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� � JUDY 1 1992
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• 11ALTIMORE
MAINTENANCE BOND
\i,l MEN jl%- JAIESE PRI-'1SFNTS-.
•,-:]rice investment CollinpallY. 3345 NE 132nizi, p4q,t., R.Q.xtian(AA oregQn
(mitrartor, and Mj\RYLAND CASUAI.,,111' COMPANY, a corporation duly
ami
i
Lr,,.(If the,State of Maryland,and having its Principal office in Baltimore,ittlarVI
Sun iv,are held and firmly bound unto city of Tigard, Oregon
Courlt-yTwenty Thousand and NO/100ths — -
()%%I,,I,.in the junnunt of
— — — — — — — — — — Dollars ($ 20,000 00 1
ntill Surct*ir bilin themselves, their heirs, executors, administrators, successor-
nilr tri'l firmly by these presents.
written agreement dated
3E-PtSMber 25, 1967
ilii Owner** pqrtaining tu. Streets and curbs and. storm
rr ewers, 6wa—dividior. Panoramo No. 2,
Urciaoll Tell Ilia,' the CON mkn';and
I.it , made a part hereof,and is hervinaft- refer
lqwad "I.111.1ills pro i4inll% fnr the correction of sup defects due todefective
f.irti—1 under Fnid Crintract,
I)1t i ih,•oindition of this obligation i,, such that it tile Otiltractor,upon receiving nol,
ycar
n).dt.f(-t-j%in the work performed ond,-r tile tAintract which are dire-Lily attnal-
In --•krila-hip, shall promptly correct said dt'fPris, th"ll illis "b"Pt"Ll" "111111 be "it" :11'
III full force awl effect.
-.11-1 IIIII't IN-Instituted before the expiration of three f 3 months ft"Ill the "il
I.,it, ow preceding paragraph hem)(,
)n this bond to or for the use of any person tir corporation other fit.,,, till'
Administrators or succLsoors of Owner,
25th day of ot.ptnmiler A. D.1967
N,JARYIAN0 CASVAI-Ty COMPANY
r
PROPOSAL
In accordance with these Contract Documents and addenda thereto
Number the undersigned, as Bidder, hereby
(Insert Proper Numbers)
proposes to furnish construction plant, equipment, labor, materials,
and supplies, and to perform all work in accordance with the attached
plans and specifications for the unit prices and lump sums set forth
in the attached Bid Scheeuie. The undersigned further agrees that he
will execute the Contract within ten (10) calendar days from the date
on which he is notified that he is the St-::cessful Bidder to whom the
Contract is awarded.
(Full Name of Bidder-Typewritten)
By
(Signature)
(Name and Address-Typewritten)
(Witness to Signature)
(Business Address-'rypewritten)
CFF.Efl+.l I;�G� T�►�CTOCS &SCOTONMAC,
(Name-Typewritten) CH OiSlllt$J LICENSE
{RY Cay PIIIUR
IL
JiI EI�UIN X411�:J 1.�,
ArPROVED FOR CONST"Ruc*riorj
.y CIT OF TICARD
„ l— �,r.•rr_TITLE.-_ r i-DA Ter
8Y .----------------TITLE._ .--.-DATE
{
',&XM WA316VIU
PANOR M 11
Lee
AwUmt
�.4"ral d»cavation - LIlvlrrixrk,
:iat�Y - .hiClf,seLtUlti
_._....._ ....._.._......__._..,.._ 3.1411 Cu. Yt1. Jr�r t;u. Yil. _........-.�......`
9. Burnish S. tnetall
hock Aaee Cour"
LIN W. Yd. i'tr Gu. Yd.
3. F'. 6 1. 3/4"-0-" Cruriwd aocu
lwwllift Cow"
-......r.-._t .........�.... ]31 tu. std. .�....�1'.�ia:ilt�._.,.....
�. r. o 1. Chas "e" Asphaltic
Concrete Ntmont
.....�. ..-....,........-.._....-...._..._.. 5.145 tea. Yd. ..._..Pac J�tlt.�.
Y. K. 1. starxlaro I& cxmcrota
I:Yt Ua
---.._.........�........._..,_._.�...��w«_..�...-_�..l.J3U Lin. Lt. Nai L�lq• ��e,.
natal.
BID 8CSFi.MLL
<-',JmAkty ,Atzk syb t rAGILPi't"
PAW"Vi i ix
._
iter ......, _. %cU&ntLC)' _._ Unit acs t�[1u_ tom_
1, '.ntc.laaeLf%ed 7runch
°.ecotrwtiw� „ RaehfiLl
l.lw cu.
t. 'ttrnlslt & install 4" of
314"•0" Or I DmMity„
3. vuruLah 1L install 4" pia.
concrate Smmv gaps
4. 'rurrt►Loh e. Install 3" nia.
CMICttote fewer PLpw
_.....r..........�..._..r_.._._...._....__...._.......7uSlSlSZ..I�11�..A.�S�_---._..1�+.ii...Jrkl�t�.ls.n._...._._
:I, Furniat, , install ;tandard
Pr.t-e.aat iau►Itc►io
,. rurniah r, Itutall tt" n 4"
wncrete :,ewr Pipe :rte
7. Furnish r, Install d• a 4"
nnerete sewar Pipe ,.Ya
t AKEN;
So Poenish r Install Statrbra
°..wsa►lr�la
11. Partra Ram Pipe tinder Pavwmt.t
IneltWOC, na; rr Re"ir
Lin. It. !fir Lie. Ct.
3. Ca .tion to llri/tLng
�nicary se.wr
I n'L
rl. 11tornato A - Utra for
4rsnah ;WW Backfill 1.170 ru. Yd. lrr Ge. ltd.
BID SCHEDULE
STORM SEWER SYSTEM FACILITIES
PANORAMA II
Item - �- . fluantity Unit Price Amount
1. Unclassified Trench
Excavation & Backfill
b40 feu. Yd. Per Cu. Yd.
2. Furnish & Install 4" of 3/4"
-0" Gravel Bedding
per Cu. Yd.
3. Furnish & Install 10" Dia.
Concrete Sewer Pipe
90 Lin. Ft, Per Lin. Ft.
4. Furnish & Install 12" Dia.
Concrete Sewer Pipe
1.560 Lin. Ft. Per Lin. Pt. _
5. Furnish & Install Standard
Cntch inls°r
—_I 8 Each Per Each
b. Furnlah & to iil Standard
Shallow Manholts
- - ------- -tach_..______ mer Each _.-
7. Furnish & Install. Standard Pre-
cast Manhole
I Each Per Each
H. Special Ditch Grading - Unclass-
ifted
50 Cu. Yd. Per Cu. Yd.
9. Exna fui Pipe Under PAvriaent
Including Cut & Repair
150 Lin. Ft.____ Per Lin. Ft.
10. Culvert Removal & Reinstalln-
tion
l job Lump Sum
TOTAL
11. Alternate A - Extra fir
Trerch Sand Backfill 5,133 Cu. Yd. Per Cu. Yd.
BID bCHEDULE
WATER SYUTliM FACILITIES
PANORAMA II
Item (luantity Unit Price Amount
1. Yurnish 6 Install G" 2,I40 Lau, rt:.
l:usL iron pipe
rcr Lan FL
2. Furnish 8, lustall u'' S Each
Gate Valve
For Gaca
3. Furnish X Instat! i 1 LACI
Tapping Valve (M..1.)
Per Lach
4. Furnish G Install Gast u hath
Iron Valve pox
_ Pei .:act. �—
5. Furnish 1. luetall �i 3, 1 Each
lapping Sleeve
._._Per );acu
1). Furuisli 1. Install Fire 1 tach
Hydrant Unit
Per g"Ch
7. furnish G Install 3/4" 900 Ll i. Ft.
Copper Service Pipe
_. mer
8. Purniah 6 Instnll 3/4" Curb 3f.
Stop
---- -- -._--P!L�3�L.___
Rwncall 3/4" 14 Bach
wrporatl.,n tul•
per Each
lU. Fufnleh f. Install niu.r-,�i, ;, �• „ �
unit
For Mach
11. Coaneation to Rxisting
Mater Win
ht tach
TOTAL
GENERAL SPECIFICATIONS
SCOPE_Of WORK
The Contractor shall furnish all ms e.:'als, equipment, labor and
services necessary to perform the work out'ined in accordance with the
attached specifications and as shown on the plans which by reference are
made a part here of.
,he Contractor shall employ an ample force of men and provide ade-
quate equipment to efficiently prosecute the construction in a workman-
like manner at a rate of progress necessary to complete the work within
the period specified.
The nigh; is reserved as the interest. of the owner may require to
reje=t any and all bids, to waive any formalities in bide received, and
to eccet+t or refect any items of any bid unless such bid is qualified by
specific limitations.
EXAMINATION OF SITE
Bidders are required to read and carefully examine the drawings,
specifications ani any and all forma governing the work. They shall
make a complete examination of the site so that all contracting hazardo
may be evaluated. failure to do so shall not relieve the Contractor
from any provisions of the contract .
TIME OF COMPLET12N
Work to be performed under this contract shall be commenced on or
before _ and shall be completed on or before
NLiquidated damages for dela, n the com-
pletion date as sat forth in this contract, will be charged ac the rate
of $ for each calendar day of delay until said work is com-
pleted and accepted.
The Contractor hereby shall have agreed that such a sum shall not
be considered in the nature of a penalty but as liquidated damages which
will have accrued against him by reason of such delayed action.
PAYMENT
Wotk under each item set forth in the hid schedule shall include all
labor, material, equipment and servi:es for the completion of work covered
in thi- agreement, and the unit or lump sum prices as listed for these
1
General Specifications
items shall be coneidered full Ini complete payment for the work to be
performed. partial payment shall be made on or before the 15th day of
each calendar month following the month in which the work was performed.
A retained percentage of 1.5% of the monies due for completed work shall
be held for 35 days after final complet on and acceptance of all work
under this contract. At the and of the retention period of 35 days, all
retaining percentages shall become due and payable to the Contractor
upon satisfactory proof that all costs incurred by the Contractor in
connection with this work have been satisfied.
M $N-11
Payments will be based or the un..it or lump sum prices as set forth
in the bid schedules from field measurement of quantities furnished and
placed in accordance with plans and specifications and as directed by the
Owner. Quantities shown on the ;lane are for evaluation only.
MUMCA
The Conttactor shell maintain such insuran,es that will protect his
from claims of Workmans Compensation Arts, and try other claims or damages
fcr personal or property injury which may arise from operations under this
contract.
INULrlQllty
The Contractor shall save the Owner from and against all losses and
claims, demands, payments of suit actions. recoveries and judgment& of
every nature and description brought or recovered egainst them by a reason
of any act or omi9sion of Paid Contractor, his ag?nts or employees in the
execution of the work covered under this agreement.
OLLAYS M gj[.jE NS;ON OF T115
if the Contractor is delayed at any time in the progress of the work
by changes ordered in the work, unavoidable caoualties, or any causes be-
yond the Contractor's control, or delays authorised by the Owner, then the
time of comkletton shall be extended for such reasonable time as the Owner
may decide. No extension shall be made for delays occuring more than 7
days before claim thereof Is made in writing to the Owner. This article
does not exclude the recovery of damages or delay by either party under
other provisions in this agreement.
,jj!1jjjgI9N
The work will be conducted unds-r the general direction of the owner's
Engineer and will be inspected b, she intre-tcce representing his, who will
enforce a strict compliance with the terms of the contract. The presence
General Specifications
of the inspector shall not relieve the Contractor or his responsible
agent of any responsibility for the proper execution of the work and
for furnishing materials in accordance with the specifications.
It. is understood that any instructions or decisions given by the
owner through his representative are to be considered instructions or
decisions of the owner.
- 3 �
P CLAL PxtWIi:If!Nti
PAM,NAM II
In addition to those Ltess included in tike General specifications
and in thn upocific eepc.ftcations fnr streats. storm sewers, sanitary
s* (irs, 40t*r eystetm, etc., the foiluaiiil, shall bar undo part of t.11is
cou.ract
1.. All bid prop•sals submitted shall int';uds a list of the
o—Itraetors' proposed suLcuairdct. to and such lint of
aubccxtractore shell become a part of the Job contract, if
awarded. This l.u: ui a1i,+CkA1L,4LtO.4 t.., he ut.iils*d may 1.1
altered or revised only upon written approval of the o%Awn
or his agent.
l'or the purposes of.. this contract, a suucontroctor alkali t>e
defined as ar,y individual or ori anis#t iotl tot nx�rmel ly in tie
full Lira asploymunt of the contractor.
2. Ondrrr the Inial for :.alltary sewer Syetwo, the item which
specifies C1se 'It' bedding of 4' thicm-woo, would requiru
tl,e installer to bald the pipe at least 1/10 the Mips
diaeeter or approxti tely 1' into the bedding, but ww-uld ,4,t
require the contractor to o-ups tie trench bottom as stated in
Ove specifications for nornml tuibedded installations.
The extra for Class "N" beddln;,, paymertt shall be uudorstor.d Lo
also include the cost of t.ho . excavok)on below that required
for the hes Lc biel.
], by means of this instruction, any aid all references t:,
Multnrwaah crntnty shall be deleted and 1;askington tuunty
inserted in place of the deleted item.
That 'Standard ::pacification for Ptoad Construction for
Washington (,aunty" shall hereby ba made a part cf this
contract with the provision that any conflictiN provisi,ovo
of thou* "standard spaclficatiane far F.oad Construction for
1•hahint,ton County" with the item and specitications detailed
by this contract shall be ou"roo4ed by those item and
specifications.
4. By means of this instructicxi tho timet of completion, u stated
in the Csterai vocif.icat.osis atrli ,mot amM:ided an follows:
All ixadtm; -0 ,erkpral axenvat --ai shell be
completed -,n or t.afore .rely 1, 19#11,
All at.-os sewers, sanitary *ewers awl water mains
shall �» %:.:mpleted on or before August 1, 1140.
Ail evtfaring, paving and rurh work atkell h*
r,vVieted con or before A%*,ueL 31, 1147.
-l-
Special Previsions, continued
Paimrams I1
5. By 'masa of this i.natruction, the ll.rgidated do urges as stated
In the Cenral .pacification, shall be amamdad as followve
Liquidated damages for delay on the completion dates
as sot forth in this contract will be charged at the
rate of $50.0(1 par calendar day beyond any of the
three completion dates listed.
tach liquidated dame shall be independent of the
other damagea (i.e., if drading and sever and water
lire work were not complete ou August 1, 1r�G), the total
Liquidated damages would amount to $50.00 plug 450.(!0.
or $100.00 per calendar day until completion of
,sects item).
�. All surplua excavation shall he stockpiled in the areas specified
by the owtor. In general, these arrias shall be those lots included
in this development.
Under the bid item for scone and Cenitary sewers, the Item for
Alternate "A - Kxtra for Trench hand backfill. is to .include the
coot of furnishing, placing and compacting, the trench volume under
street and sidewalk ares• only. Also to W considered is that the
co%oction taquirement of the specifications ahail be revised to
Allow water settling of t1a sane! backfill 2RIX, and only If
provisions are grade by pit or neap (or example to drain off sr .tling
water frors trench area.
SPECIFICATIONS FOR STREETS
located In
PANORAMA II
WASHINGTON COUNTY, OREGON
for
WUR INVHSTMRNI COMPANY
UF'NEh
by
Petcljohn RnSineering Company, Inc.
4145 N. L. Cully Boulevard
Portland, Oregon 91216
SPECIFICATIONS FOR STREETS
SCOPE
The work to be done under this contract consists of furnishing all
labor, equipment, tools and materials necessary to grade, surface and
pave the stretts, and to construct the curbs, sidewalks, driveways and
other appurte•aant structures as required and shown on the accompanying
drawings, all in accordance with these specifications.
SPECIAL PROVISIONS
The following specifications are to be used in conjunction with
"Standard Specifications and Contract Agreement for Multnomah County
Construction" which is hereby made a part of this contract.
The specifications hereinafter contained shall supersede any con-
flicting provisions of the Multnomah County Standard Specifications.
CLEARING AND GRUBBING
DESCRIPTION
All trees, brush and other vegetation, rottra wood, rubbish, stumps
and roots embedded in the ground and other objectionable material and
remaining buildings and fences as may be designated by the Engineer; the
burning and/or otherwise disposing of the spoils as directed.
All work under this item shall be done in accordance with these
specifications and in conformity with the plans and within the limits as
stated on the ground measurement and payment.
Clearing is to be considered as preparation for excavation and the
cost thereof will be included in the price for excavation and shall
be full compensation for all work specified above.
EXCAVATION
DESCRIPTION
Excavation shall consist of excavating and grading of roadways,
ditches, approaches and other specified areae, and satisfactorily dis-
posing of all excavated material and all work necessary for the con-
struction and the completion of the cuts, emhankments, slopes, ditches,
approaches and subsidiary work 1.n conformity with the al.gnment, grades,
and erose sections shown en the plans.
- 1 -
Specifications for Streets
CLASSIFICATION
Unclassified excavatiea shall include all materials excavated
Within the roadway, ditches, approaches and other specified areas. It
shall comprise all materials cf whatsoever nature or character encountered
during excavation within the specified areas.
DISPOSAL OF MATERIAL
All excavation shall be taken or hauled into the nearest embank-
ment as designated on the plans. The surplus material beyond what is
necessary to form the contiguous embankments or other required embank-
ments shall be disposed in the form of embarkment in such areas as directed
Ly the Engineer.
UNSCITABLE MATERIAL
All s,-ft or unsuitable material encountered in areas of excavation
or embankment shall he excavated when ordered by the Engineer and shall
be dispcced of along the edge of the embankments as directed by the
Engineer. The material excavated shall be measured as unclassified
excavation.
COMPACTING
The embankments shall be placed in layers not to exceed eight inches
in thtcknes3. Each layer shall be compacted by the use of pnuematic
or other similar tamping equipment to produce a stable embankment having
a 95% dry density ratio across the entire fill area within all roadway
sections.
HAUL AND OVERHAUL
All material from the excavations shall be transported and placed in
the embankment areas in accordance with the methods specified or as
directed by the Engi-ieer.
REASUREMENT AND PAYMENT
All grading will be measured in exe2:ation in its original position
by cross sectioning. Pay quantities shall be computed from the neat lines
of the cross sections.
The grading will be paid for by the cubic yard of excavation at the
unit contrp.ct price and shall be full ccmpensation for clearing, grubbing,
excavating, hauling, constructing the -mba.tkmc-its, compacting and disposing
of the material as shown on the plans a-u as directed by the Engineer.
SURFACING
DESCRIPTION
Under this specification the Contractor shall construct all the
crushed gravel surfacing as shown on the plans and as provided for under
the prevision of this contract.
Surfacing shall consist of the construction of two courses of crushed
stnne consisting of a base course and a top or leveling course spread
upon a properly prepared suhgrade as shown on the plans and provided under
the provisions of these specifications. All material shall be furnished
by the Contractor.
2
Specifications for Streets
MATERIALS
Materials for the base course and top course shall be of the size
designated on the plans and the grading requirements for these designated
sizes shall he as specified in the Multnomah County Standard Specifications.
MEASUREMENT AND PAYMENT
payment for the construction of the surfacing will he made at the price
hid per cubic yard for the kind and size of material involved in the work as
the same are indicated in the bid item and designated on the plans. The
quantity to be paid for at each price shall he the number of cubic yards of
the respective class of materials determined by computation of the neat
lines of the compacted surfacing materLals in place as shown on the plans
and crows sections it accordance with these specifications and in accordance
with the instructions of the i.ngineer.
The unit prices bid shall be understood to cover the preparation of
subgrade, the furnishing, when required, hauling, spreading, blading,
brooming, sprinkling, and rolling of materials, and all other work involved
in the construction of the finished base and/or top courses, at the grade
and to the cross section indicated on the plans, and in accordance with these
provLaIons,
PAVING
ASCRIPTION
Under thts specification the Contractor shall construct the asphaltic
,oncrete or Portland cement concrete wearing surfaces, whichever is
shown on the plans, to the lines, grades and tbl.rknesses and in the street
locations shown in the plans and as provided for under the provisions of this
contract.
MATERIALS
Whenever asphaltic concrete pavement Is specified, the cloaa of mix
shall he as shown on the plans. Portland cement concrete shall be as
specified in the Standard Specifications for Multnomah County.
MEASUREMENT AND PAYMENT
For construction of asphaltic concrete or Portland cement concrete
pac,ement, whichever is applicable, payment will be made at the pri.r_e bid
per square yard of complOtOd pavement based on horizontal measurements.
Payment as above indicated shall be understood to comprise full and
complete payment for either the asphaltic concrete or Portlnad cement
�-nnrrete pavement in place. It shall include the furnishing and hauling
of all materials, the furnishing of tools, equipment, and supplies and
the performing of all work and hearing of all Incidental expense. No
separate or additional payment will be made for preparing the base., bituminous
cement used as n tack coat, expansion or contraction joints, tie bars,
dowels, and metal reinforcement.
3 -
Specifications for Streets
CONCRETE CURBS
DESCRIPTION
Under this specification the Contractor shall construct Portland
cement concrete curbs where shown on the plans or ordered by the
Engineer, to the lines, grades and the design and type specified on the
plans.
MATERIALS
Unless otherwise specified on the plane the concrete used in the
curbs shall be Class "A" concrete.
MEASUREMENT AND PAYMENT
Curbs will be measured along the top roadway edge of the curb, to
the roadway end of the radius on driveways across parking strips and
through driveways on combination curb and sidewalk sections, and
payment will be made on the basis of lineal foot as measured.
Payment for expansion joint filler material used in the transverse
expansion joints in curbs as well as curb excavation will be under-
stood to be included in the price bid per lineal foot for curbs and
will not be paid for separately.
CONCRETE WALKS
DESCRIPTION
Under this specification the Contractor shall const.ruct concrete
walks where shown on the plana or ordered by the Engineer, to the
lines, grades and design specified on the plans.
MATERIALS
Unl.:ss otherwise specified on the plans the concrete to be used
in the walks shall be Class "A" concrete.
MEASUREMENT AND PAYMENT
Payment for the construction of concrete walks will be paid for at
the price bid per square yard for "Concrete Walks". Payment at that
price shall be understood to include payment for all work and materials
required to construct the walks. No separate or additional payment
will be made for expansion joints or for excavation below the trop of
sidewalk grade.
CONCRETE DRIVEWAYS
LESCRIPTION
Under this specification the Contractor shall construct concrete pave-
ment at such driveway entrances to properties abutting the streets as
are designated for paving by the plane or by the Engineer. Such
pavement on driveway entrances will hereinafter be called "concrete drive-
ways" and the same shall be constructed to the design specified on the
plans.
4 -
Specifications for Streets
11ATERIALS
Unless otherwise specified on the plans the concrete to be used
in the construction of concrete driveways may be either (a) Class "A"
concrete or (b) Portland cement concrete as specified previously under
"Paving" in these specifications.
MEASUREMENT AND PAYMENT
Payment for the construction of concrete driveways will be made
at the lump sum price bid for each concrete driveway. Payment at that
price shall be understood to include payment for all work and
materials required to construct the driveway in accordance with the plans
and these specifications. No separate or additional payment will be
made for expansion joints or for excavation below the top of curb grade.
ADJbSTT1ENT OF MANHOLES, CATCH BASINS AND INLETS
DESCRIPTION
Under this specification the Contractor shall adjust the tops of
manholes, catch basins and inlets as required to bring the covers or
gratings of the structures to the higher or lower grades required by the
improvement involved.
With reference to manholes, this specification is to apply only
when the top of the manhole is to be raised not more than three feet, or
when the top of the manhole is to be lowered not more than one foot.
With reference to catch basins and catch inlets, this specification
shall apply whether the grade is to be raised or lowered.
PAYMENT
Payment for the adjustment of the tops of manholes will be made at
the price bid per each for the item "Adjustment of Manholes". Payment
for the adjustment of catch basins and inlets will be made at the price
bid per each for the item "Adjustment of Catch Basins and/or Inlets".
The prices bid for these items shall be understood to include pay-
ment for all required excavation and backfill, the removal and disposal of
old concrete and for all required removal and rebuilding of existing
pavement.
RECONSTRUCTION Of MANHOLES
DESCRIPTION
Under this specifLcation, the contractor shall reconstruct the
upper portions of manholes as required to bring the covers of the man-
holes to be higher or lower grades required by the improvement involved.
Reconstruction of manholes ordinarily will he required when the covers
are to be raised more than three feet or lowered more than one foot.
The locations of manholes to be reconstructed and the amount of raising
or lowering involved shall be as indicated on the plans or as designated
by the Engineer.
5 -
Specifications for Streets
PAYMENT
Payment for the reconstructing of manholes will be made at the
price bid per each for the item "Reconstruction of Manholes".
The price bid for the item shall be understood to include payment
for all required excavation and backfill, the removal and disposal of
old concrete materials, and for all required removal and rebuilding
of existing pavement.
5-
A
FCIPICATIONS FOR SANITARY SEWER;)
located in
PANORAMA II
WASHINGTON COUNTY, ')iQOON
for
(AJLDL IN"STD!M COMPANY
kmNER
!'y
Pettl+olm Rngineex)n# Company, Inc.
4145 N. R. Cuily Boulevard
Portland, Oregon 07218
SPECIFICATIONS FOR SANITARY SEWERS
SCOPE
The wc.•I, to b- done under this contract consists of furnishing all
labor, equipment, tools and materials necessary to construct the sewer
system house branches and house services as covered by the accompanying
drawings and detailed specifications.
MATERIAL
CONCRETE SEWER PIP
Concrete sewer pipe shall comply with A.S.T.M. Specifications No.
C14.59.
CAST IRON MANHOLE RING AND COVER
Cast iron manhole ring and cover shall conform with City of Portland
standard for serer manhole ring and cover.
CONCRETE
Portland Cement. Portland cement of a well known brand shall be
used and shall conform with "Standard Specifications for Portland Cement"
(A.S.T.M. Specificarions No. C150-46).
Aggregates. Aggregates shall coi f sand and gravel or broken
stone and must be screened, washed and ijee from float, foreign matter or
other injurious substances. Aggregates must be approved by the Engineer
at the source of suppll before teing delivered on the ,fob.
Coarse aggregate shall range in size from 1/4 to 1-1/2 inch, and
shall be graded to provide maximum density in the mix.
Fine aggregate shall be sand g^aded to pass 1/4 inch screen with not
more than 25% passirq a 50 mash screen.
Proportions. The cement, sand and gravel content of the concrete
mix rhall be such as to produce a compressive strength of not lees than
3,00, abs, in 28 days. The water content shall b^ such as to produce a
5 Ir, slump.
TYPE OF PIPE AND COUPLING
All sewer pipe, whether mains, laterals or house connections shall
lie concrete sewer pipe with rubber ring zouplings except where connections
are made to manholes or special fittings, in which case the use of con-
(Teta or mortar connections will be permitted.
Cast iron sewer pipe shall ba standard, 150 ib. class, cast iron pipe.
- 1 -
Specifications for Sewers
The concrete sewer pipe specifications shaji be modified to enable the use
of a rubber ring coupling, The type of coupling proposed to be used shall be
submitted to the Engineer or Owner for his approval.
The application of the rubber coupling to the pipe, and the coupling of
the pipe in the field shall be according in every detail to the manufacturer's
recommendction.
PIT_-RUN GRAVEL
Pit-run gravel for use in backfilling shall come from approved sources. It
shall contain very little material that would be retained on a screen with two-
inch round openings and screening may be required by the Engineer to remove over-
size rocks. It shall be well graded with sufficient tines to fill voids where
used in water settlement.
INSTALLATION OF MATERIALS
CLEARING
All necessary clearing aha",I be done by the Contractor without additional
cost to the Owne, .
TRENCH, UNCIASSIFIED EXCAVATION
Sewers shall bi laid in continuous open trenches except where tunnels are
necessary, as determined by the Engineer, to pass obstructions or to facilitate
traffic. Trenches shall be excavated to lines and grades as directed by the
Engineer, with walls as nearly vertical as possible. The minimum trench width
shall be such as to permit proper laying of pipe and making jointr after bracing
is in place, and to allow for required inspection
Excavated material shall be piled in such a manner as to cause the least
possible restriction to traffic and the best protection to the work
The Contractor shall not begin excavation on any portion of the work until
all necessary materials and equipment are on hand for completion of that portion
Unless otherwise directed by the Engineer, not more than five hundred feet of
trench shall be opened in advance of the completed sewer,
EXCAVATION BELOW GRADE
If the bottom of the trench at grade is in unstable material, the Engineer
may direct excavation below grade and replacement with fine graded material or con-
crete Quantities for excavation below grade will be paid for at the unit price
hid for excavation. Replacement material will be paid for at the unit price bid
for such material. Excavation below grade which is made inadvertently or without
authority shall be replaced with fine graded material or concrete as directed by
the Engineer without additional cost to the Orner.
If the trench bottom should be in rock it shall be excavated to a depth six
inches below the bottom of the bell.@ of the pipe, and refilled to subgrade with
Porth, fine graded material or concrete. Where encountered, rock shall be re-
moved by methods which will not endanger work In progress, adjoining property, or
completed sewer. When the use of explosives is necessary, the Contractor shall
u^e utmost care not to endanger life or property, and must p,ovide blasting in-
surance. All explosives shall be stored in a secure manner anu all such storage
places clearly marked "Dangerous Explosives",
2
Specifications for Sewers
T_TM BE RI NG
The contractor shall furnish, place and maintain such sheeting and bracing
:is may be required to support the sides of the trench and prevent any movement
therein which might damage or delay the work or cause injury to street surface
or adjacent property, and to provide for safety of workmen and public. If in the
opinion of the Engineer any timbering 1L3 inadequate he may direct the contractor
to furnish and place additional supports, but compliance with such orders of
fnilure of the Engineer to give them shall not release the Contractor from his
rLsponpih lity for adequate maintenance of trenches.
Where necessary to maintain grade for the pipe, the trench shall he close-
sheeted with tongue-and-groove or lapped sheeting which shall be driven far enough
helow grade to prevent inflow of material from outside trench lines or placed as
hulkheads to prevent movement along the trench.
All timber shall be removed from the trench before or during backfilling,
excepL Chat which is necessary, as determined by the Engineer, for protection of
the sewer or other facilities. Stich permanent timber shall be cut off about two
feet below the ground surface.
The coat of temporary timbering and supports shall be included in the price
hid for excavation. Permanent timbering and supports left in the trench as
directed in writing by the Engineer will be paid for as permanent timbering.
r_;RADh BOARDS, LINES. POLES and i'LM1[B IDBS
At intervals of approximately twenty-five feet grade hubs and offset line
mnrkers will be furnished by the Engineer, and the Contractor shall furnish me-
terinls and erect grade boards and targets and transfer lines and grades thereto
for exrtivntion or laying pipe and shall furnish linea, measuring poles and plumb
hobs. C-ide boards shall be of new lumber not less than 1" x 3" surfaced one aide
and one edge, and shall be supported on 2" x G" stakes. Grade boards and targets
shall be qct at intervals of about 25 feet and at no time must there he less then
three in po:iLtlon.
The distance from the grading line to the pipe shall he measured with n pole
of planed straight grained lumber fitted with an iron shoe extending at least
eight inches from the pole at its lower end, and clearly marked at one foot
intervals shove the shoe.
k -1umb bob shall be used to alLgti the pipe in the trench.
1,11'E LAYINC
i'Ipe shall be laid on a carefully shaped and graded foundation of undisturbed
trench material or thoroughly compacted suitable fill material and supported its
entire length. Fine grading of the trench bottom to fit accurately the curvature
of the pipe shall be done with hand tools using lines, straight edges, and tem-
pinten to provide a uniform support, and shall be done about ten feet ahead of
the Ripe laying. Recesses to receive belle shall be made below the normal trench
bottom and shall be adequate to permit making the Joint, but no larger than ne-
eesnry so that the pipe shall have maximum hearing.
Ilefnre being laid, all pipe shall be examined and accepted by the Engineer
ci :iuthortzed inspector. Each section of pipe shall be handled carefully and
pin.ed nccurntely. The spigot end shall be inserted to the full depth of the bell
and properly supported to conform with established line and grade, and checked
by use of measuring pole and plumb bob.
- 3 -
Specifications for Sewers
A swab that completely fills the pipe shall be kept inside the laid pipe to
prevent. entrance nE water or foreign materia, and tht5 iliall., be drawn forward as
the pipe is laid. If material protrudes inside the sewer at joints, it must be
s. raped smooth. Wfhen work is suspended the end of the pipe shall be closed with
tight-fitting stopper.
All pipe laying shall be :lone in a reasonably dry trench. Where water is
or,�ountered in the trench, it shall not be permitted to rise above the joint or
r,.,n through the sewer. %dequate pumping facilities shall be provided to keep the
trenLh free from water, without additional cost to the Owner, and water shall be
,ligposp] of without damage to adjacent property.
1��:J1I0 Lr;u
'4anlielns shall be constructed of pre-cast concrete, 48" in diameter and
-hill r-nnform to standard specifications of A.S.T.M., pre-cnat manholes,
losignation C 478-61T.
1'ii? )tints 31,n11 be concrete or mortar filled on both the inside and outside
f I.Ix ]cysts. All points shai-I have a trowel finish.
1)1mens Icons for manholes are as shown on the detail abeet.
he bottom of each manhole shall be carefully formed and have smooth curves
..lore required. 11,e use of split. pipes may be required if the Contractor's
mpt.hnrlg cf fonnl.nr are not satisfactory, as determined by the Engineer. All
,oiipluq concrete and mortar shall be carefully removed.
All st-,ilm in manholes must have concrete stoppers cemented in before stubs
Ore placed. Pnyment for stub shall be included os part of the manhole unit price,
DW11 MANHOLE
— A drop manhole shall be constructed of concrete at the location as shown on
the Plan and Profile Drawing and shall be of the form and dimensions as shown on
the detail drawings and it shall conform in every respect with the requirements
of the city or County specifications and be subject to their insnection and
apl)roval.
Refore construction of the drop manhole and connection to the sewer main,
the owner shall obtain all necessary permits for such work, and shall pay all fees,
,harges, or furnish bond if necessary to insure that all requirements of the City
.-t Cuunty will he met. A copy of the permit shall be kept on the work for the
one of the Engineer.
I.A,i_P_H_OLES
Lamp holes shall consist of nn 8-inch Y-branch, one-eighth bend, concrete
stopper, fl-Inch concrete sewer pipe sufficient to reach into lamp hole ring at the
y,raund aurfnce (not over 8 ft.), and standard 8-inch cast iron lamp hole ring and
�r)ver supported by a concrete slab not less than 1, ft. square and 6 ft. thick in-
etnlled as directed by the F,ngineer.
1'IrC1NC C014CRLTE
Forma shall be built true to line and grade, and shall be of wood, metal or
other npproved mate.ial, and shall be mortar tight and sufficiently rigid to
1�revent dispincement or sagging hecween supports. Forms and form supports shall
be sno0eot to approval of the Engineer but responsibility for their adequacy shall
rest with 11, :ontrartor.
4
Specifications for Sewers
All concrete shall be machine mixed on the job or ready mixed.
For machine mixed on the job the Contractor shall provide an approved type
batch mixer equipped with an accurate water measuring and control device, and
capable of producing a homogenous mixture of uniform color. Sand, gravel and
cement shall be weighed separately. The volume of the mixed material per batch
shall not exceed the manufacturer's rated capacity of the mixer.
Machine mixing of each batch shall continue for not less than 1-1/2 minutes
after all materials, including water, are in the mixer drum, which shall rotate
nt a speed or not lees than 140 feet per minute throughout the mixing period.
The entire contents of the mixer drum shall be discharged before recharging.
All measuring devices shall be subject to approval. The retempering of concrete
which has partially hardened will not be permitted,
For ready mixed concrete the plant shall be properly equipped in all respects
for the accurate proportioning and proper mixing and delivery of the concrete,
Including accurate water measuring and control. All concrete shall have an
initial mixing at the plant of not less than 1 minute after all materials, includ-
ing water, are in the mixer and shall be transported in clean, water tight re-
ceptacles equipped with an agitator device which shall be operated until the
concrete is discharged. The plant shall have sufficient capacity and transporta-
tion equipment to deliver the concrete at the rate desired. The interval be-
tween batches for a pour shall not exceed 30 minutes. The time elapsing be-
tween the discharge of the concrete from the mixer and its placing in final
position in the forme shall not exceed 45 minutes. The concrete container shall
he provided with an approved locking device designed to prevent additions to or
subtractions from the contents an route from the mixing plant to the work. Where
the concrete is transported in a revolving drum similar In design to an approved
type of mixer, initial mixing at the plant may be omitted, provided the drum is
revolved until the concrete is discharged and the concrete is mixed for not less
than 4 minutes after all materials, including water, are in the mixer.
Concrete shall be conveyed from the mixer to the forms as rapidly as practi-
cable by approved methods which will prevent segregation and loss of ingredients.
It shall be deposited in f.nal position without rehandling. When discharged
directly from chutes into the forms, the vertical drop shall not exceed 7 feet.
Chutes shall be thoroughly clean before each run. If water to used for this pur-
pose it shall be discharged outside the forms.
Concrete shall be placed before the initial set and in any event not later
than 30 minutes after mixing. It shall be placed in the dry, and all draining
and pumping necessary shall be done. Before placing concrete, all form work mall
he cleaned of dirt and construction debris and water drained. No concrete shall
be deposited on concrete which has hardened sufficiently to cause formation of seams
or planes of weakness. During pl^ting, the concrete shall be compacted by puddling
with power driven vibrators or other approved tools, care being taken to avoid over-
workinp which may result in segregation. Green concrete shall be protected at all
times from running water. Any water that accumulates on the surface of the concrete
during placing shall be removed by absorption with porous materials in a manner
that prevents removal of cement.
HOUSE CONNECTIONS
Si.x inch Y-branches shall be placed where indicated on the drawings or as
direrted by the Engineer. Branches shall be placed at an angle of approximately
45 degrees upward from the horizontal. If the house connection is not to be con-
- 5 -
Specifications for Sewers
structed immediately, the branch or the 1/8 bend, if specified, shall be closed
with a concrete stopper using oakum and bituminous joint material or rubber ring
with properly connected stopper.
Where construction of house connections are required by the plans or
direrted by the Engineer, six inch diameter pipe shall be used, joined to
the Y-branch by a one-eighth bend, and laid on a straight line and grade
to the property line. In no case Shall the grade of a house connection be
Icss than one-quarter inch to the foot. Laying and joint making for house
' unnecti<m shall conform with the specifications for sewers. If the house
,onnertion is not made immediately to serve an existing property, the end
: t the property line shall be sealed with a stopper in a manner similar to
ih:it required for Y-branch openings for future connections.
if any Y-branch is placed in the absence of an inspector, the Contractor
0o ll place and maintain a suitable marker until the proper record has been
r rio by the Engineer or inspector.
CO.NNE(T10;i5 WTT11 EXISTING MANHOLES
onnecLions with existing ,npnholes or sewer lines shall be m de in a
r'r^anlil<e manner, shall be witer tight, and have smooth flow surfaces and
YF IL1.1;IC
'(,Pr LI.,! serer has been laid and inspected and when approved by the
Kineer, hack,£ 11 of earth, sand or fine material free from stones or ob-
.c.ra`,ia ,nnterl.al shall be thoroughly compacted by tamping around the pipe
, nl ul to a depth of two feet above the pipe in 6" layers and the full width
f tle trench. The remainder of the backfill shall be compacted in approxi-
6 inch layers by tamping with approved machine operated tampers, If
1,tc1<fll1 mnterials are too dry, they shall be sprinkled with water only as
lirected by the Engineer. Surplus material shall be disposed of as directed
h-. Lhe Engineer.
,l_,UNTY ROADS
Adhere a sewer Is to be constructed in the right of way of a County Road
thr Contractor shall procure from the proper County official any permit
n^, essary for such work, and shall pay all fees or charges or furnish bond if
lieessary to insure that all requirements of the County will he met and the
1c1ndway and ditches restored to their original or saLLsfactory condition. A
„ pv of the permit shall be kept on the work for the use of the Engineer.
I':SFEC T LUN
During all construction and testing of the sewer line, the City or County
1;1v provide for the inspection. If the city or county officials make a charge
!or inspecting the work constructed under this contract, the owner shall pay
sur Ii charges.
LUSTING UTILITIES
Moat of the residents in the -vicinity of the proposed work have water service.
1hp lontractor must determine the erect location of all water mains and services
.rnd other underground facilities by test holes or other approved methods and
repair any damage caused them.
SP.WFR AND WATER MAIN CROSSINGS
Wherever it is necessary for sewer and water mains to cross each other, the
rnasinp should be at an angle of approximately 90° and the Pewer line shall be
constructed of cast iron pipe with watertight joints Lor a distance of ten (10)
trot on both aides of the wnter main.
- 6 -
Specifications for Sewers
MAIN'I'ENANCE
The Contractor shall keep all public and private roadways, driveways and walk-
ways open for public use and in good and serviceable condition at all times during the
construction period and shall maintain and keep in good repair all materials furnished
and work performed by him for a period of time extending from the beginning of the
work until 90 days after final acceptance of the work.
In the event the Contractor fails to furnish necessary labor and materials to
maintain the work, as provided for under the specifications, within 24 hours after being
not if led by the Engineer of such failure, the Owner may furnish the necessary labor and
materials to maintain the work and the Contractor shall pay the Owner the cost of such
labor and materials furnished by the Owner
TESTING (Also see AIR TEST SPECIFICA: ION If provided)
_I1pon completion, a section of sewer between manholes shall be bulkheaded at
the ends and subjected to a hydrostatic pressure produced by water to a depth of four
feet above the bottom invert of the pipe at the upper end of the section under test After
a period of one hour for absorption, the leakage test shall be made for a period of six
hours or until the Engineer is satisfied no defects exist During the test the measured
leakage shall not, exceed the rate as shown below
Pipe Size Allowable Leakage per Hour
8 inch 3 gal. per hundred feet of sewer
8 inch 4 gal, per hundred feet of sewer
10 Inch 5 gal, per hundred feet of sewer
12 Inch 0 gal per hundred feet of sewer
Should the section tested fall to meet the minimum requirements as specified,
the sewer shall be drained and repaired as directed by the Engineer, and similar re-
pairs made to other sections where the test is presumed to be representative Test
and repair of any and all sections may be repeated until the sections meet the specified
requirements The Contractor shall furnish bulkheads, fittings, valves, hose and
other materials and the necessary personnel for making the test, which shall be under
the general direction of the Engineer. The Contractor shall provide water for testing
purposes at his own expense.
External tests for leakage shall be made by filling tranches with water with
pipes through manholes open Quantity of water permitted to enter the pipe shall not
exceed the limits set forth for internal pressure test. Flow of water in sewers shall
be measured accurately by either volumetric methods or by rueans of accurately made
W. STA
METHOD OF MEASUREMENT
EXCAVATION AND BACKFILL
The width of the trench for pipe up to 24"Internal Diameter shall be the nominal
pipe diameter plus 1 foot. The width of the trench for pipe above 24"Internal Diameter
shall be the nominal diameter plus 2 feet. The depth of trench shall be f -Im original
ground or finished subgrade (if any) whichever to the lower, to the point of support of
ptpe in trench bottom
SEWER PIPE
Length of pipe laid, Including manholes
W' x 8"W YES
Number of Wyss installed,
t;" x li 8_f ENDS
Number of bends installed.
- 7 -
SpO'cifications for Sewers
MANIIOI.I:S
Number of manholes installed complete in place.
CONNECTION TO EXISTING CITY SEWER_ L'L,JF.
V+Computed on the basis of a rc;.p'P.te job in place.
I'SMA FOR PIPE UNDER PAVEPIENT INC',IIDiNC CUT & RFPAIR
Computed on a basis of line.' faet of pipe installed under surface of
existing pavement,
ROCK AACKFILL.
Computed on the basis of material me,�;ured in hauling vehicles.
I.U_MP SUM rTEMS
Amount bid for work sp, cifir:d.
"THF K ITEMS
Number or amount in place upon completion of work.
- A -
It is recommended that the Specification for the Air Test consist of two parts: The
Presumptive Test and the Acceptance Test.
THE PRESUMPTIVE TEST The contractor may low pressure air test the line byfore
backfilling the trench to aid the contractor in checking the installation for any defects and
prones workmanship. This test is at the c.ption of the contractor.
T HE ACCEPTANCE TEST. The contractor shall test the line as prescribed in the
specifications by the engineer or agency after the backfilling has been completed.
RECOMMENDED AIR TEST. The contractor shall furnish all facilities and personnel
for conducting the test under the observation of the Engineers,. The equipment o.id personnel
shall be subject to the app oval of the Engineers. The contractor shall clean the line befor3
proceeding with the air test. All debris shall be removed at the first manhole where its
presence is noted In the event cemented or wedged debris or a damaged pipe shall prevent
cleaning the contractor shall -emove the obstruction The pipe or sections of pipe to be
tested should be wetted before the air test is started.
Immediately following the pipe cleaning and wettings, the pipe shall be tested with
low p,essure air Ai, shall be slowly supplied to the plugged pipe installation until the
internal air presswe reaches 4.0 poundsper square inch greater than the average back
pressure of any g ound water that may submerge the pipe. At least two minutes shall be
allowed fo, tempe,alwe stabilization before proceeding further. The rate of air loss shall
then be determined by measuring the time interval required fair the internal pressure to
decreas,�- f°om 3.5 to 2..5 pounds per square inch greater than the average back pressure of
any ground Ovate, that may submerge the pipe .
The pipeline shall be considered acceptable when tested at an average pressure of
3.0 pounds per %qua-e inch grenter than the average back pressure of any ground water that
may submerge the pipe when the section under test does not lose air at a rate greater than
0.003 cubic feet per minute per square foot of internal pipe area except that the minimum
allowable rute of loss fo, the section shall no► be less than 2 cubic feet per minute
The requirements of this specification shall be considered satisfied if, during the time
as computed according to the attached page entitled "Recommended Procedure for Conducting
Acceptance Test" the pressure in the pipe line does not drop more than one p.s i. below the
initial o-essure of 3.5 p,s. i . greater than the average back pressure of any ground water head
that rr.ay subme.ge the (pipe) line
Accpptance Test shall be made for each first section of line constructed, for every
lst reach of line installed where a new sewer crew is used, at wherever the Engineer may
direct . The contractor shall r,ot proceed with any construction until the prerequisite of
meeting the successful installation of each section is made, as mentioned above, to qualify
the crew ands or material .
If the pipe installation fails to meet these requirements, the contractor shall
determine at his own expense the source or sources of leakage, and he shall repair or replace
all defective materials or wo kmanship. The completed pipe installation shall meet the
requirements of 'his test, o-, the alternate water exfiltration or infiltration test before be;ng
considered acceptable
.o
SAFETY PROVISIONS. The pl,,gs must be fi°mly secured and care should be
exercised in their removal (The total force on a 12" plug at 4 0 p s.i is over 450
pounds ) Ca,e most be exercised in not loading the sewer line with the full pressure of
the compressor , K,-,-n men out of marholes until the pressure has been released. If
water lacks into the line after the plugs are installed and floods the air inlet and the
needle on the air press-ire gage indicates zero then possibly the water column has balanced
the air piesswe in this instance and care is necessary in releasing the piressure. If testing
below ground water level; inject the a;- at the uppea plug and/o, turn the inlet up as
with u water test appa•atus
Reference
Low P•esswe Ai, Test for Sar+tary Sewers by Roy E Ramseie and George C Riek.
From April 1965 issue "Journal of the Sanitary Enginee!ing Division ASCE"
Low Pressure A- Testing of Sewers by Wdliam J. Chase and Harvey W. Duff.
P esented at the Pacific No,thwest Pollution Control Association Meeting; Vancouver,
Washington, November 5 1965
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SPECIFICATIONS FOR STORM SEARS
located .n
PANORAMA II
WASHINGTON COUNTY, OREGON
t car
,11.11K INVESIW NI CQMPA',IV
AMC f,
by
Pettl3ohn Bnglneering COwpany, Inc.
4145 N. R. C4jily %ouleverd
Mrtland, oregm 97218
SPECIFICATIONS FOR STORM SeWERS
SCOPE
The work to be done under this contract consists of furnishing all
labor, equipment, tools and materials necessary to construct the sewer
system as covered by the accompanyin3 drawings and detailed specifications.
MATERIAL
CONCRETE SEWER PIPE
Concrete sewer pipe shall comply with A.S.T.M. Specification No.
C14-59
CAST IRON MANHOLE RING AND COVER
Cast iron manhole ring and cover shall conform with City of Portland
standard for ¢ewer manhole ring and cover.
CATCH BASIN AND INLET FRAMES AND GRATINGS
The frasv±s for catch basins and inlets may be either genuine wrought
iron or structural steel as the Contractor may elect and shall be of the
design or designs shown on the plans. Gratings for catch basins and inlets
may be of genuine wrought iron, structural steel or carbon steel castings
as the Contractor may elect, and shall be of the design or designs shown
on the plane..
Wrought iron frames and gratings shall conform to -.he'Standard Speci•,
ficatiou for Rolled Wrought-Iron Shapes and Bare", A.A.S.H.O. Designation
M 100 (A.S.T.M. Designation A 207).
Structural steel frames and gratings shall conform to the "Specifi-
cations for Steel for Bridges and Buildings", A.S.T.M. Designation A 7.
Fahriration may be by riveting or welding, as the Contractory may
elect.
Cast steel gratings shall conform to the "Standard Specifications for
Mild to Medium Strength Carbon-Steel Castings for General Application,
Grade 65-31, A.A.S.H.O. Designation M 103 (A.S.T.M. Designation A 27).
Welding shall conform to the standard requirements of the American
Welding Society.
CONCRETE
Portland Cement. Portland cement of a well known brand shall be
used and shall conform with "Standard Specifications for Portland Cement"
(A.S.T.M. Specifications No. C150-46).
- 1
Specifications for Storm Sewers
Aggregates. Aggregates shall consist of sand and gravel or broken
stone and must be screened, washed and free from float, foreign matter or
other injurious substances. Aggregates must be approved by the Engineer
at the source of supply before being delivered on the job,
Coarse aggregate shall range in size from 1/4 to 1 1/2 inch;, and
shall be graded to provide maximum density in the mix.
Fine aggregate shall be sand graded to pass 1/4 in-,h screen with not
more than 25% passing a 50 mesh screen.
Fr:,-,rrionE. The cement„ sand and gra-e' °^rt `
mix shall he such a3 to produce a compressive s�•• t gth cf rot late thar
000 1hs 0, 28 days. The water ontent shall be eu_1 as co pr,)dL*� r
arch =lump.
IYFE__Gr. P_JPE AND COUPLING
r All sewer pipe, whether mains, laterals or house conrections sha11
be concrete sewer pipe with rubber ring couplings except where connectl:mv
are made to manholes or special fittings, in which case the use of concreze
or mortar connections will be permitted.
The concrete sewer pipe specifications shall be modified to enable the
use of a rubber ring coupling. The type of coupling proposed to be uses
shall be submitted to the Engineer or Owner for his approval.
The application of the rubber coupling to the ptpr, and thee coupling
of the pipe in the field shall be arcording in every detail the toanu,
facturer's recomrendation.
PIT-RUN GRAVEL
Pit-run gravel for use in backfilling shall come from approved sources.
It shall contain very little material that would be retained on a screen
with two-inch round openings and screeninil may be required by the Engineer
to remove oversize rocks. It shall be well graded with sufficient fines to
`ill voids where used in water settlement.
NSTALLATION OF MATERIALS
CLEARING
All necessary clearing shall be done by the Contractor without addi•
tional cost to the Owner.
TRENCII,_UNCLA.SSiFIED EXCAVATION
Sewers shall be laid in contineous open trenches except where tunnels
are necessarv, as determined by the Engineer, to pass obstructions or to
facilitate traffic, Trenches shall be exccveted to lines and grades as
directed by the Engineer, with walls as nearly vertical as possible. The
trinimum trench width shall be such an to permit proper laying of pi ,a and
making joints after bracing .a in place, and to allow for required inepec
'ion.
Excavated material shall be piled in such a manner se to cause the
least possible restriction to traffic and the beso prnt + ion to rh+- tu,rk
2 ..
Specifications for Storm Sewers
The Contractor shall not begin excavation on any portion of the work
until all necessary materials and equipment are on hand for completion of
that portion. Unless otherwise directed by the Engineer, not more than
five hundred feet of trench shall be opened in advance of the Completed
sewer,
EXCAVATION BELOW GRADE
If the bottom of the trench at grade is in unstable material, the
Engineer may direct excavation below grade and replacement with fine graded
material or concrete. Quantities for excavation below grade wili be paid
for r, the unit price bid for excavation. Replacement material will be paid
for at the unit price bid tat such mattria: , Exc ,a -,cn below e.ad.. +hi.-h
's made inadvertently or without authoiliy shallbe replaced wlth fine graded
material or con.,-rete as dite•:ted by the Engines,. without additional cost to
the Owner.
If the trench bottom should be in rock it shall be excavated to a depth
4tx inches below the bottom of the belle of the pipeand refilled to sub-
grade w;th earth, fine graded material or concrete. W:sere encountered, rock
shall be removed by methods which will not endanger :.ork in progress. adjoin-
ing property, or completed sewer. When the use of explosives is necessary,
the Contractor shall use utmost care not to endanger life or property, and
must provide blasting insurance. All explosives shall be stored in a secure
manner and all such storage places clearly marked "Dangerous Exilosives".
TIMBERING
The Contractor shall furnish, place and maintain such sheeting and
bracing as may be required to support the sides of the trench and prevent
any movement therein which might damage or delay the work or cause i.n.1ury
to street surface or adjacent property, and to provide for safety of work-
men and public. if in the opinion of the Engineer any timbering is inade-
quate he may direct the Contractor to furnish and place additional supports,
but compliance with such orders or failure of the Engineer to give them shall
not release the Contractor from his responsibility for adequate maintenance
of trenches.
Where necessary to maintain grade for the pipe, the trench shall be
close-sheeted with tongue-end-groo-e or lapped sheeting which shall be driven
far enough below grade to prevent inflow of material from outside trench lines
or placed as bulkheads to prevent movement along the trench,
All timber shall be removed from the trench before or dtring backfilling,
except that which is necessary, as determined by the Engineer, for protection
of the sewer or other facilities. Such permanent timber shall be cut off
about two feet below the ground surface.
The cost of temporary timtaring and supports shall be included in the
price bid for excavation. Permanent timbering and supports left in the trench
as directed in writing by the Engineer will be paid for as permanent timbering.
GRADE.BUARDB• LINEg, PPS AND PLUMB RUBS
;s- +rtervals of approximately twenty-five feet grade hubs and offset line
markers w.11 be furnished by the Engineer, and the Contractor -3hall furnish
materials and erect grade boards and targets and transfer lines and grades
thereto for excavation or laying pipe end shall furnivh lines, measuring poles
3
Specifications for Storm Sewers
incl plumb bobs. Grade hoards shall be of new lumber not less than 1" x 3"
irfaced one side and one edge, and shall be supported on 2" x 4" stakes.
Grade boards and targets shall be set at intervals of about 25 feet and at
no time must there be less than three in pos(tlon.
The distance from the grading I.Lne to the pipe shall be measured with
a pole of planed straight grained lumber fitted with an iron shoe extend-
Ing at least eight inches from the pale at its lower end, and clearly
marked at one foot intervals above the shoe.
A plumb bob shall be used to align the pipe In the trench.
PIPF. LAYING
Pipe shall be laid on a carefully shaped and graded foundation of
undisturbed trench material or thoroughly compacted suitable fill material
.rnd suppc.rted its entire length. Fine grading of the trench bottom to fit
m rurAtely the curvature of the pipe shall be .lone with hand tools using
ltnes, straight edges, and templates to provide a reasonably uniform
support, and shall be done about ten feet ahead of the pipe laying. Re-
(e;ses Lc receive bells shall. be made below the normal trench bottom and
,hall be adequate to parmit mskinp, the join L, but no larger than necessary
that the pipe shall have maximum hearing.
Refore being laid, all pipe ohall be examine) and accepted by the
Engineer or authorized inspector, Each sect!on of pipe shall be handlyd
,nrefully and placed accurately. The spigot end shall be inserted to the
fell depth of the hell and properly supporter; to conform with established
line and grade, and checked by use of measuring pole and plumb bob.
A swab that completely fills the pipe shnll be kept inside the laid
pipe to prevent entrance of water or foreign mnrprial, and this shall he
drawn forward as the pipe is laid. If material protrudes inside the sewer
At Joints, it must be scraped smooth. When work is suspended the end of
the pipe shall be closed with a tight-fitting stopper.
All pipe laying shall be done in a reasonably dr , trench. Where
water is encountered in the trench, it shall not be. permitted to rise
ab"ve the joint or run through the sewer. Adequate pumping fnrilittes
RhAll be provided to keep the trench free from water, without additional
Inst to the owner, and water @hall be disposed of without damage to
ndIn en property,
MANHOLES
Manholes shall be constructed of pre-cast concrete, 48" in diameter
And shall conform to standard specifications of A.S.T.M. for pre-cast
manholes, designation O 478-61T.
The joints shall be concrete or mortar filled on both the inside
and outaide of tie joints. All jcints shall have a trowel finish.
Dimensions for manholes are as shown on the detail street.
The bottom of each manhole shall be catefully formed and have smnoth
,urves where required. The use of split pipes may be required if the
, c.ntrActor's methods of forming are not satisfactory, as determined by
Hit, Mnginser. All surplus concrete and mortar shall be carefully removed.
- 4
Specifications for Storm Sewers
All stubs in manholes must have concrete stoppers cemented in before
ntuhs are placed. Payment for stubs @hall he included as part of manhole
unit price.
DROP MANHOLE
A drop manhole shall be constructed of concrete at the location as
shnwr on the Plan and Profile Drawing and shall be of the form and di-
mensions as shown on the detail drawings and it shall conform in every
respect with the requirements of the City or County specifications and be
suh,lect to their inspectfcn and approval.
Before construction (A the drop menaole and connection to the sewer
main, the Owner shall obtain all neea,lgnry permits for such work, and
si,nl: pnv ill fees, chargee or furnisP. bond if necessary to insure that
all r-luirements of the city or :?aunty vill be met. A copy of the perm`t
shall be kept on the work for the use of the Engineer.
,:ATC11 BASINS. INLETS AND CONCRETE SUMP RINGS
Catch basins, inlets and sump rings shall be of the designs as shown
on the piens and/or detail sheet. The depths of the catch basins and the
number of sumps to be instaLled shall be as indicated on the plans or as
,,rdered by the Engineer.
Pipe connections to catch hasLns and inlets thall be installed in
Proper positions and shall extend through the entire thickness of the
wall with no projections beyond the inner wall surfaces, and the joLnts
shall be made watertight by a carefully placed mortar seal.
Grating frames shall to set in full mortar beds and shall be attached
tv the concrete in the manner indicated by the Plans.
Concrete sump rings shall. he precast as shown on the Plans.
PLACING CONCRETE
Forms shall be built true to line and grade, and shall he of wood,
metal or other approved material, and shall be mortar tight and suffi-
- gently rigid tc prevent displacemert or sagging between supports. Forms
and form supports shall be subject to approval of the Engineer but re-
sponsibility for their adequacy shall rest with the Contractor.
All concrete shall be machine mixed on the _lob rr ready mixed.
For machine mixed or. the Job the Contractor shall provide an approved
lyre batch mixer equipped with an ac^.urate water measuring and control de-
Ire, and capable of producing a homngenous mixture of uniform color.
Snnd, gravel and cement shell be weighed separately. The volume of the
mixed material per batch shell net exceed the manufacturer's rated ca-
pacity of the mixer.
Machine mixing of each batch shall continue for not less than 1-1/2
minutes after all materials, irclt.ding water, are in the mixer drum, which
- 5 -
Specifications for Storm Sewers
shall rotate at a speed of not less than 190 feet per minute throughout
the mixing period. The entira contents of the mixer. drum shall be dis-
charged before recharging. All measuring devices shall be subject to
approval. The retempering of concrete which has partially hardened will
not be permitted.
For ready mixed concrete the plant shall be properly equipped in
all respects for the accurate proportioning and proper mixing and de-
livery of the concrete, including accurate water measuring and control.
All concrete shall have an initial mixing at the plant of not less than
1 minute after all materials, including water, are in the mixer and
shall be transported in clean, water tight receptacles equipoed with an
agitator device which shall be operated until the concrete is discharged.
The plant shall have sufficient capacity and transportation equipment to
deliver the concrete at the rate desired. The interval between batches
for a pour shall not exceed 30 minutes. The time elapsing between the
discharge of the concrete from the mixer and its placing in final po-
sition in the forms shall not exceed 45 minutes. The concrete container
shall be provided with an approved locking device designed to prevent
additions to or subtractions from the contents en route from the mixing
plant to the work. Where the concrete is transported in a revolving
drum similar in design to an approved type of mixer, initial mixing at
the plant may be omitted, provided the drum is revolved until the con-
crete is discharged and the concrete is mixed for not less than 4 min-
utes after all materials, including water, are in the mixer.
Concrete shall be conveyed from the mixer to the forms as rapidly
as practicable by approved methods which will prevent segregation and
and loss of ingredients. IL shall be osited in fine] position with-
out rehandling. When discharged directly from chutes into the forms,
the vertical drop shall not exceed 7 feet. Chutes shall he thoroughly
clean before each run. If water is used for this purpose it shall be
discharged outside the forms.
Concrete shall be placed before the initial set and in any event
not later than 30 minutes after mixing. It shall be placed in the dry,
and all draining and pumping necessary shall be done. Before placing
concrete, all form work shall be cleaned of dirt and construction debris
and water drained. No concrete shall be deposited on concrete which has
hardened sufficiently to cause formation of seams or planes of weakness.
During placing, the concrete shall be compacted by puddling with power
driven vibrators or other approved tools, care being taken to avoid over-
working which may result in segregation. Green concrete shall be pro-
tected at all times from running water. Any water that accumulates on
the surface of the concrete during placing shall be removed by absorption
with porous materials in a manner that prevents removal of cement.
CONNECTIONS WITH EXISTING MANHOLES
Connections with existing manholes or sewer lines shall be made in
a workma!alike manner, shall be water tight, and have smooth flow surfaces
and curves.
BACKFILLING
After the sewer has been laid and inspected and when approved by
the Engineer, backfill of earth, sand or fine material free from stones
6 -
Specifications for Storm Sewers
or objectionable material shall be thoroughly compacted by tamping around
the pipe uta to a depth of two feet above the pipe in 6" layers and the full
width of the trench. The remainder of the backfill shall be compacted in
approximately 6" in layers by the tamping with approved machine operated
tampers. If backfill materials are too dry, they shall. be sprinkled with
water only as directed by the engineer. Surplus material shn11 he die-
posed of as directed by the Engineer.
01011NTY ROADS
!dhere a sewer is to be constructed in the right of way of a County
Ro-id, the Contractor shall procure from the proper County official any
permit necessary for such work, and shall pay all fees or charges or
Furnish bona if necessary to insure that all requirements of the County
will be met and the roadway and ditches restored to their original or
satisfactory condition. A copy of the permit shall be kept on the work
For the use of the Engineer.
INSPECTION
During al . construction and testing of the sewer line, the city or
county may provide for the inspection. If the city or county officials
make a ctarRe for inspecting the work constructed under this contract,
the Owner shall pay such charges.
EXISTING UTILITIES
,,.lost of the residents in the vicinity of the proposed work have
water service. The Contractor must determine the exact location of all
water mains and services and other underground facilities by test holes
or other approved methods and repair any damage caused them.
MAINTENANCE
The Contractor shall keep all public and private roadways, drive-
ways and wnllcways open for public use and in good serviceable condition
at all times during the construction period and shall maintain and keep
in good repair all materials furnished and work performed by him for a
period of time extending from the beginning of the work until 90 days
after final acceptance of the work.
In the event the Contractor fails to furnish necessary labor and
materials to maintain the owrk, as provided for under the specifications,
within 24 hours after being notified by the Engineer of such failure the
Owner may furnish the necessary labor and materials to maintain the work
and the Contractor shall pay the Owner the cost of such labor and mater-
ials furnished by the Owner.
T_E"T I NG
upon completion, a section of sewer between manholes shall be bulk-
headed at the ends and subjected to a hydrostatic pressure produced by
water to a depth of 4 feet above the bottom invert of the pipe at the
upper and of the section under test. After a period of one hour for ab-
sorption, the leakage test shall be made for a period of 6 hours or until
the Fngineer to satisfied no defects exists. During the test the measured
leakage shall not exr.eed the rate as shown below:
Specifications for Storm Sewers
Pipe Size Allowable Leakage per Hour
6 inch 3 gal. per hundred feet of sewer
8 inch 4 gal per hundred feet of sewer
10 inch G gal per hundred feet of sewer
12 inch 6 gal. per hundred feet of sewer
For pipes over 12 inch diameter, the allowable maximum leakage per hour shall
be 0 4 gallons per inch diameter per 100 feet of sewer
Should the section tested fail to meet the minimum requirements as specified,
the sewer shall be drained and repaired as directed by the Engineer and similar repairs
made to other sections where the test is presumed to be representative. Test and repair
of any and all sections may be repeated until the sections meet the specified requirements.
The Contractor shall furnish bulkheads, fittings, valves. hose and other materials and
the necessary personnel Cor making the test, which shall be under the general direction
of the Engineer. The Contractor shall provide water for testing purposes at his own
expense
External tests for leakage shall be made by filling trenches with water with pipes
through manholes open Quantity of water permitted to enter Vic pipe shall not exceed
the limits set forth for internal pressure test Flow of water lu sewers shall be
measured accurately by either volumetrlc methods or by means of accurately made weirs.
METHOD OF MEASUREMENT
EXCAVATION AND BACKFILL
The width of the trench for pipe up to 24" Internal Diameter shall be the nominal
pipe diameter plus 1 foot. The width of the trench for pipe above 24" Internal Diameter
shall be the nominal diameter plus 2 feet The depth of trench shall be from original
ground or finished subgrade (if any) whichever Is the lower, to the point of support of
pipe in trench bottom.
SEWER PIPE
Length of pipe laid, including manholes
MANHOLES
Number of manholes installed complete in place.
SUMPS
Number of sumps installed complete in place
CATCH BASINS
Number of catch basifte installed complete in place
CATCH INLETS
Number of catch inlets Installed complete in place
CONNECTION TO EXISTING CITY SEWER LINE
Computed on the basis of a complete job in place
EXTRA FOR PIPE UNDER PAVEMEt T INCLUDING CUT & REPAIR
Computed on a basis of llneal feet of pipe Installed under existing pavement.
ROCK BACKFILL
Computed on the basis of material measured in hauling vehicles
8 -
Specifications for Storm Sewers
LUMP SUM ITEMS
Amount bid for work spocified.
OTHER ITEMS
Number or amount in place upon completion of work.
- 9 -
SPECIFICATIONS FOR !4TBR MAINS
located its
PANOKAMA II
WASHINGTON COUNTY, OREGON
for
GULDE INVB&TME MCQKPANY
OUM R.
by
Pattijohn tagineering Cou"ny, Inc.
4143 N. t. Cully Boulevard
Portland, Oregon 97216
�..�� - r r �r�� r•.r�r�rr�.
501VIVAR I OF E5TIM4 rFD QU4N RrE5
STREETS
Cjenero/ Excavation - Unclassified-- Including 1/aul S 140 C. Y
O"Bose Course /,130 C Y Comp. quant)
3) `4=0"Leve/inq Course 331 C Y rColvp 4?t4nt)
4) C/a-5s "B "I-T-sphal/Ic Concrete 5,94.5 S Y.
5) /6"Std Cone. Curb 3,030 L.F.
WATiFR S Y-5 TEM
/) 6" C I p/pe 2,140 L.F
2) 6- Cjate da/ve 5 Ea.
W 3) 6., Toe, y lvalYe (M f) / Ea.
4) C.I. 1/a/ve Box
x 6" Tapping Sleeve
l-/ydran f Unit / Ea.
7) 3/4 Copper SerJIice R/* 900 &F
Q) 3/4,. Curb Stop 34 Ea.
9) ,3/4" Core Sto/o 34 Ea...
Connect/on to Exist Main 2 Ea..
STORM SEPtiZ-R
Trench ExcavQt1on 30Ckrri/1y (Jnc/assified 640 C. Y
Z) /O Conc Sewer Pi'nc ti 6 Xtra Stren th 90
� L.F
1,560 L.F
o
U
�) Stc/ Catch Inlets g E-a
W Y
1 w 5) Std Shallow Alonholes 4 Ea
W =
x U 6) Std Frecasf Manho/es
U
LU p w 3
> LL 7) Special o(rr5cy
5 o ° 8) Extra for f rle pair /50 L.F
9) Cv/vert eemoval (,f �eelnslcllatior> / Job
" /U. 4 " 0/ 3 dd n9 1--rc/ Excan Y.
45 -.
g ll.) Alternate A Exfev- For Sand -rrenc E, Bacr
k�' t 5, 133 C.Y (Co•r►P QLan
= Z SA � T SEWER
Tre�Gh Ixc-ava ion 4ac e,,ri// L Unclassified
11230 C.Y
2) 4" of 314" O" CR Exc. 60 c
-3) 4'„ 0 (_-onc. Seer wive
8060 L.F.
S)SfQ' Pi-ecasf MGrrho% 7 Ec
6) 8 K 4 Conc Se wer 26 Ea- .
c3/ Connection To Exrsf Sa.n. -5n1jer- Z EQ
9) Std L ammo cle
/O) Extra for r-7arerrron/ Cut 5' ,Pe�ir 220 L.F.
alternate P E'xtra. For '3cznd Trench Backfill J , 170 Cy ('Com
/ 30
5
im
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PANARAMA
PLATE I-PLAN-PROFILE-E A.S.
CLFARPRINT PAPER CO,'; F CAL
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NOTE: IF THIS MICROFILMED """""-"'T�""'�"��•
DRAMUJ13 IS LESS CLEAR THAN
THIS NOTI%v-1T IS DUE TO
DRAM QUALITY OF THE ORIGINAL
at ez 9z Lz 9z Sz vz Ez 2z 18 oz at 91 it 91 LI foi c1 EI II 01 • 9 t 9
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NOTE
MACHINE COVER Q FRAME FOR
,RADE OF STREET
TRUE BEARING ALL AROUND
USE THE FOLLOWING WT5. 1
COVER - 140 LBS. FRAME - 2301.85.
-- T _ U/// RISER RINGS VARIA3LE
XQ MAXIMUM OF IZ !NCI-IE5
P
25
OPTIONAL y
- 1�,
Oz X ` e RAO
f L
3/4+� IF ' !l/q i 8 A A D
_3�4' _\\
'(+ 3/q
Sia I I, 3��+
J poo D
4 II
,p. I i/ >I PRE CASr RING
_�—------ 5r. PLAN SE00
CT. J J
5' - 4B" o,
o. FILL JOINTS WITH CEMENT v
GROUT 9
v.
•v
MAWHOLE RINGS
-� - FRAME COVER DETAIL
BREAK OUT _!
. a t• •
1
CLE ARCMIN.)
t p ' REMOVE. UPPER HALF OF SEWER
SLOPE PIPE INSIDE OF MANH01-E.5 I
` I CEMENT -
_= GROUT
F-F
_ sEc'rloA1
Cover 1 Frame
Surf of Pav t.
Manhole- baSe shall provide_ ai- / \
%/ �\ �
60' MIN. least o( Concrete between they yOGse- SEE COVER DETAIL _� lap 10' / f-___ ------ --- s'4 Hoop_ JJ
_�
1 6 Bar ��- ----- x. 2" Clear
S ECT 10 N D- 0 -- _ -
J e_ lowest' pro)' ect-ion of the. 5ew'2r Iaipe.. GROUT FRAME IN PLHC.E � � �` � � � o
. 25"_ �, � -
5"_ \� u _o-_- _ 1"Clear,all bars
C
jECTION - over 1 Fraena I °' c 1►
ar E
C _� C4� Yg 1.3 ARS _ I / not shown t V " : /� 00
3'- 8' LONG ° I'Is Clear
�—�r+?e o •v 60 1 tC d Y v y d
O .` N — ,
ti = o K
I m � o E 0 n
2-a6 Bars 4-"cc X1
q c r
N
I aa. I
E
�V1ANH0LE DET-AiLSLA.MpI10LE DID INCLUDESaDPRE/"ALT_ ALL LABOR 4 MATERIAL. _ L
ABOVE HERE1 y68ar / I- 4 hoop
( SCALE.'.
p '•.:o... oo ,_ 'gip
ro
5- IVG Bars ,p `-
co
s. p''� —u > a Z a o
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5'-4" ----r�
` �" i-• 2 w'-O x Z'-r.;'-G. SLAB I 2._6„ I (Base, Risar 4 Cover Slab)
SECT 1 - 1 (BaSe , Riser, 4 CoverSlab)
LAMPHOLE DETAIL— ALTERNAT ALTERNATE
SCALE '/2:' = "-o" _ SHALLOW PRECAST MANHOLE DETAIL G
SCALE : 1/2 " _ 1 '- 0 " )
�
I '
1h � a,•� �
Tj
(4) 136 HOLES
f
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PLAN
Iconcrete- o hn 28 I I \ �-- 4 „ 3/4" $ ,�S" BOLTS `cQ C over-
Alt 3 �]
A 1 t ve SEE COVER DETAIL ( ) o See frame oY
' day et-rength of 3000 Ps.1. I \ (4) 3/4"m HEX. NUT5 v N cdet-all this Shee.i- PLAN
Z" to 4 Slump. I \ \I a w ;'. - Z'=o3" 0 �z
p -- - I GROUT FRAME IN PLACE
--- — —�- —}- _-- I I vo ;:4_ co
VARIABLE I (%.I D ►• a>.. � =� -
DAM TO , NOTE • �,° °C ------
/� \ _ I Q 'O b' v
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B / - - - - 8 I Q I --- IC +Ian 3• G„
L - - - -_- _
1
77
_1 SECTION G -G
_ _ - LAMPHOI.� BID INCLUDES
ALL LABOR NUTERIAL I I
o F 8 D1 Atv1, �.P. I .! SHALLOW MANHOLE DETAIL - -4::±
I - - - -
\
4"'CLEAR - a sIOES 9 jyf� D. ADOVE HCK SW73 �
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ORE
ST�9i1/DA�PU D E TA/L S
SECT. E - E. '� N ,, ` PETTiJOHN ENGINEERING CO. INC.
• - -- �- - - - -- MPH 0 E FRAME y .w _--��� s,4.vir,Q,pr st wE,cz
DROP CONN E C-T 10 N' �3 r C-T ,O N B - B t +� DETAIL.....-......-. _ LAMP HOLE U_TA[L__ SOIL 4" ,45 Jwow,v
P�1��1 ! 4143 N E. CULLY BLVD. - AT 2-0401
DETAILS FOR M A N H G !__ E.`� C D VE R " I -a� POklIAND 1 B, OREGON
APRIL 10 , 1967
t,N11RAMF: PIn . 2 1' -O ' SC�It_E ISL = I SCALE • /2 n
4 OF ? _ -
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1 NOrE: IF THIS MICROFILMED �'"""�""" I �"' 2 4 5 6 7 t3 9 10 11 12
DRAWMG IS LESS CLEAR THAN
THIS NUT ICG•r-IT IS WJE TU
` ✓` QUALITY OF THE ORIGINAL
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JULY 1 19 92
SPECIFICATIONS FOR WATER MAIN INSTALLATION
SCOPE
The work to be done under this contract consists of furnishing all.
Inhor, equipment, tools and materials necessary to construct the water
ov=tem as shrnan on the accompanying drawings and detailed in these spec;
MP.TERIALS
CAST IRON PIPE
!'nnt iron pipe shall conform with applicable sections of Federal
"he ifications WWP-421x, as amended, or A.S.A. Specification A-21,6, for
iInns 150 cast iron pipe. Pipe shall be cement lined and seal coated.
Pipe joints may be either mechanical joint or Tyton joint.
71Tl' VALVES
gate valves shall be iron hody, bronze mounted, parallel seats, double
lip-, non-rising stem with "0" ring packing complying with ,1.IJ.W.A. Spect-
fi rations for 150 lb, valves equal to Iowa, Stockham, Mueller, Pacific
'antes, nr M 6 11 valves, Valves shall have mechanical joint ends with 2"
n.l .nre operitLng nut and open left.
TAI'L'ING SLEEVE
Tapping sleeve Shall be mechanical joint Mueller 11-615 or Iowa F-5205.
TAPPING _VALVE
Tripping valve shall be mechanical joint Mueller 11-667 or Town F
FIRE HYDRANT UNIT
Fire i,ydrant shall be Mueller 3-1/2 ft, bury, 5-1/4" V.O., 6" flanged
i,nttnm connection, two 2-1/2" N.S.T. hose connections, 1-1/4" pent oper-
-t!n;; nut open left with sidewalk flange.
Auxill.nry valve shall be same as specified above except with flanged
anal!, nr me-hnnical joint X flange ends as directed.
Fire hy,irant tee shall be mechanical joint X flange or all mechanical
mint as directed.
Flange bolts shall be galvanized. C,ankets shall he nsheatos cut ring.
r'nnt i.ror valve box shall be as specified below.
rlmnp bolts and clamps If required shall conform to Water District
m ffil•atlnns, if any,
- 1 -
Specifications for Water Maine
CAST—IRON FITT,INGS
Capt iron fittings shall be mechanical joint for use with Class 150
c89, trop pipe.
CAST IRON VALVE BOXES
Cavt iron valve boxes shall be the slip type not less than 5-inch
inside diameter shaft and shall be equal, as determined by the Engineer,
to boxes manufactured by the Rich Manufacturing Company (925-D or E) or
Induetrial Iron Works (standard). Boxes shall be of sufficient length
to reach from the body of the valve to a point 3 inches above the ground
Surface,
COPPER PIPE
Copper pipe shall be Type K water service pipe,
CORPORATION STOPS
Corporation stops shall be Jones (J-1500), Mueller (H-15000) or
approve: equal.
CURB STOPS
,:irb stove ehali be Jones (J••1525., Mueller (H-14255) or approved
equal
COPPER_UNIONS
r:opper unions shall be Jones (J-1529), Mueller (H-15405), or approved
equal.
COPIER COlfi'1INCS
Copper x I.P. couplings shall be Jones (J-1535), Mueller (H-15450),
or approved equal.
LEAD
Lead for caulking shall comply with Federal Specifications No.
QQ-•L 156,
PACItiNC
Packing for lead joints shall consist of "Ftbrex", rubber packing,
Hydro-ring, or approved equal.
INSTALLATION OF MATERIALS
CLEARING &0 GRUBBING
Contractor shall do all clearing and grubbing necessary to permit
proper inst4ilation of pipe and to eliminate possibility of stumps, logs,
bvish, or rubbish being mixed with the backfill material. A sufficient
amount of all stumps and stump roots shall be removed so that any future
removal of any remaining parts of the stumps and/or stump roots will not
endanger the pipe.
All stumps, roots, logs, brush and rubbish shall be burned or dio-
posed of to the satisfaction of the Engineer..
TRENCH NG
The depth of the trench shall be such that the top of the pipe shall
not be less than 36 inches for 8-inch and 6-inch pipe and 3:1 inches for
2 -
Specifications for Water Mains
4-inch pine lower than the ground surface or the adjoining road surface,
whichever is lower, Any uneven ground surface. adjacent to the trench,
9h91' be 'eveled off or the depth of trench increased as directed by the
Engineer without additional cost to the Owner. Wherever existing water
or gas mains and service pipes„ telephone conduits or other underground
strictures interfere with the installation of pipes at normal depths, the
depth of trench shall be increased to permit proper installation of new
Ptpec under such existing mains, service lines, telephone conduits or
ether underground structures without the use of fittings and without ad-
dirional cost to the Owner. Wherever an abrupt change in elevations of
ground or street surface occurs, the depth of trench shall be increased
to Ptwtde for a uniform grade without 'he ase of fittings and without
additional soar to the Owner
Whets coarse gravel, rock,, or boulders are encountered, the trench
shall he ex-avated an additional 2 inches in depth and backfille! with
fine mase-lel sorted from spoil bank or trench side Extreme care must
be axet:19ed to avoid pipe having an unever. bearing. Bottom of trenches
shall be finished to a uniform grade. No objectionable breaks in grade
or &1!grmen! will be permitted.
F0-,40VI.) materials shall be piled in such manner as to cause least
r040`10 rea-r'ction to traffic.
Wii'h 0' 'he trench shall be not more or less than 12-inches greater
than ta< ') • tle diameter of the pipe to be installed unless otherwise
approved by the Engineer,
BACKFILL
Backfill shall be tamped to a depth of 2 inches above the pipe.
Remainder of backfill shall be compacted to eliminate excessive settle-
ment. Boulders shall not be placed on top of pipe but shall be placed
alongside of pipe or hauled away as directed by the Engineer. All surplus
materials shall be heaped up over the trench or disposed of as directed
by the Engineer, leaving the surface in a neat condition. Any excavated
material deposited in existing road drainage ditches or on existing road
surfaces shall be removed, leaving the drainage ditches and road surfaces
in ss good a condition as now exists
PLACING_PIPE AND F1g1NCS
Pipe shall be laid true to line, without objectionable breaks in
grade and have a firm bearing the entire length of the pipe. Creat care
must be used to see that no dirt, rubbish, stones or other obstructions
of any kind are left in the pipe when laid. During any suspension of work
the endn shall be kept closed by means of wooden plugs or approved equal.
When necessary to locate valves and fittings in the proper position, as
determined by the Engineer, the pipe shall be cut to the exact length re-
quired to obtain the proper position. Extreme care must be used to see
that no contamination enters the pipe.
BLOCKING WATZ M& AND A PURTENANCBS
All tees bends, elbows ar.d any major changes in direction of pipe
line shall be blocked as directed by the Engineer, using not less than
7 cu. ft corrrete, or apProved equal, without additional cost to the
Own r
3
Specifications for Water Mains
CUTTING P1.PE
If necessary to cut pipe to obtain proper installation on curves or
other change in direction, the Cnrtracror shall do necessary cutting as
directed by the Engineer without additonal coat to the Owner.
LEAD JOIrtS
For poured lead joints, heat lead until, when stirred, it shows
rapid :hange of color, remove scum and place lead in each joint at single
pouring using runner which will permit filling joint to tori of bell.
Caulk to watertight joint without straining pipe. Make no change in pipe
aligrusent after joints are caulked,
For open bell joints use specified packing tightly driven in place,
cent+ring spigot to bell and leaving 2 inches depth for leads
For pre.-sulked lead joints the work mutt be done by workmen experi-
enced in su:h work. Caulk lead to a watertight joint without straining
pipe.
2ATE VA ' ES
Gst- valves shall be placed in a ,ert,Ic9l p,)sltion at locations
determined by the EngtneeT.
TAPPING SLEEVE AND VALVE
Tapping sleeve and valve shall be installed and tip made as directed
by the Engineer.
VALVE BOXES
Valve boxes shall be placed in a vertical position and backfill
around box well compacted.
FIRE HYDRANT UNIT
Fire hydrant unit will consist of flanged hydrant, flanged (or me-
chanical joint x flange) gate valve, coat iron valve box, galvanized bolts
and gaskets,
Fire h,ycrant shall be placed in a vertical position on a precast con-
crete slab or flat ruck having a bearing surface of not less than 2.25 sq.
ft. Hydrant shall be blocked as directed by the Fngtneer using not less
than ; cu. fr_, of concrete. Not leas than 4 cu, ft, of clean gravel shall
be placed around the base of the hydrant for drainage. Concrete shall be
1-2-4 mix,
Placing fire hydrant shell include transporting, assembling and
placing hydrant, valve and valve box, excavation and backfill, furnishing
the placing bearing base, blocking, and drainage materials, and servicing
hydrant
SERVICE LINES
',Pr-,tie lines shall, unless otherwise approved by the Engineer, be
located in a direct line between the meter to be served and a point on the
main dire-ly opposite said meter
Service lines shall have a minimum of 30 inch cover except where
crossing road ditches the cover may be reduced to 24 inches at said road
ditch Service lines shall extend from the new main to the property line.
4 -
Specifications for Water Maine
CORPORATION STOPS
Corporation stops shall be placed in a position as directed by the
Engineer. Unless directed otherwise by the Engineer, atop shall be set at
a 45 degree angle. The price bid shall include tapping the water main and
furni,ihing and installing stop.
CURD STOPS
Curb stops shall be connected with the new copper service linea and
meters.
REMOVING MATERIliLS
In the event it is necessary for the Contractor to remove any existing
pipe, valves, fittings cr nther materisla to properly install the new work
to be done, under this contract, such ma_:�r;.als removed shall he the pror-
erty of the Owner. The owner reserve; taxa right to remove other materials,
not specified to be removed by the t;ontrn.:x r, at hi3 expense, provided
that: The removing of aueb other mr..eriala by the Owner shall not inter-
fere with, increase the cn6t r.f, or delay the a rk to be done by the Con-
tractor.
TESTING
All pipe, varves and fittinge, excapt the Last connection with the
existing mains shall, after being pieced and before the trench is back-
filled, be tested tc hydrostatic pres3ura of 150 lbs. Pipe shall remain
under test pressure for not leas then 30 mitutes, or until the Engineer
is satisfied no deEe:ts exist. Any detects shall be corrected to the
satisfaction of the Engineer. Contractor 91-1811 furnish and place neces-
sary fittings, witho-it ndditimial cost to the Owner. If corporation stop
is removed, hole shall be plugged wich iarass plug without additional cost
to the Owner.
Contractor will not be required to pay the Owner for water used in
testing and flushing mains.
CHLORINATION
Pipe shall be thoroughly chlorinated and flushed as directed by the
Engineer. Contractor shall furnish and place necessary fittings without
additional cost to the owner. If corporation stop is removed, hole shall
be plugged with braes plug without additional cost to the Owner. Owner
will furnish necessary water for chlorination end flushing without cost
to the Contractor.
MAINTAINING SERVICE
The Contractor shall, in so far as possible, maintain a continuous
water service to existing users, prnvided that he will not be responsible
for any interrupted service caused by conditions not under his control.
PAVEMENT CUT AND REPAIR
Pavement cutting shall be done in such a manner as to permit the
necessary pavement to be removed without damaging the adjoining pavement.
No irregular edges will be permitted.
BLOW-OFF UNITS
Blow-off units shall consi9L of 2" threaded pipe, 2" gate valves, cast
iron valve Box, "2" TEE, an shown on the Mans.
- 5 -
Specifications for Water Mains
All water shall be removed before backfilling trench- Backfill shall
be made with selected material well tamped in place to within 12 inches of
surface. Suitable crushed rock or gravel shall then be placed and well
compacted to a depth of 12 inches, Wheu so directed by the Engineer,
asphaltic concrete shall then be placed in a manner satisfactory to City,
County or State Department having ,jurisdiction.
OTHER CROSSINGS
All crossings of public and private roads, driveways, streets, avenues,
and walks shall be made as directed by the Engineer.
AI . crossings shall be made in such a manner as to permit the placing
of water pipe without injury to pipe or coating.
DEFE_CTIVEOR DAMAGED MATERIAL$
Materials to be furnished are asst---d to be in good condition at their
respective delivery points. In the event any of the materials prove to be
defective when tested in place, such defective materials shall be removed
and replaced with good material. The Contractor shall make such cuts as
may be npcessary and make use of short lengths of pipe as directed by the
Enginear.,
HANDLING MATERIALS
All materials shall be handled carefully and any damage caubed by
handling shall be repaired to the satisfaction of the Engineer.
MAIL AND PAPER BOXES
All mail and paper boxes in the way of the work shall be moved, main-
tained during the construction period in such a manner that the mail carrier
can place mail in them without getting out of his car and shall be replaced
to present position both as to height and location and roadways in front of
boxes left in as good condition as now exists. All material necessary to
maintain and replace boxes shall be furnished and placed by the Contractor.
ROAD SIGNS
All road signs damaged or moved by the Contractor shall be repaired
and teplaced, leaving them in as good a condition es nod exists.
RESTORING SURFACED AND IMPROVED AREAS
All hard surfaced, graveled or otherwise improved areas, including all
areas in streets, avenues, public and private walkways, public and private
driveways displaced or damaged by the Contractor must be restored leaving
such areas in as good a condition as exists at time work is done.
USE OF EXPLOSIVES
When the use of explosives is necessary for the prosecution of the
work, the Contractor shall use the utmost care so as net to endanger life
or property, and when directed by the Engineer, the number and size of the
explosive shall be reduced. All explosives shall be stored in a secure
manner and all such storage pinces shall very clearly be marked "Dangerous
Explosives" No explosives shall be used until Contractor has prcvided
blasting insurance.
ORDER OF WORK
Work shall be prosecuted in the order as directed by the Engineer.
- 6 -
Specifications for Water Mains
PARTIAL USE OF WATER SYSTEM
In the event it is necessary or desirable the Owner may make use of
any part of the water system constructed under this Contract before the
final completion of the Contract. Such use shall not constitute an ac-
ceptance of any part of the work before the final acceptance of the com-
pleted contract.
INSPECTION
During all construction and testing of the sewer line, the City or County
may provide for the inspection. If the city or county officials make a
charge for inspecting the work constructed under this contract, the Owner
shall pay such charges.
MAINTENANCE
The Contractor shall keep all public and private roadways, driveways
and walkways open for public use and in good and serviceable condition at all
times during the construction period and shall maintain and keep in good
repair all materials furnished and w.rrk performed by him for a period of
time extending from the beginning ai the work until 90 days after final
Acceptance of the work. The contractor shall also provide and maintain
necessary warning signs, barricades and flares or lanterns during the con-
struction And maint.anrince period.
In the event the Goatractor falls to furnish necessary labor and
materials to maintain the work, as provided for under the specifications,
within 24 hours after being notified by the Engineer of such failure, the
Owner may furnish the necessary labor and materials to maintain the work
and the Contractor shall pay the Owner cost of such labor and materials
furnished by the Owner.
INSURANCE
The Contractor shall carry Workmen's Compensation insurance to cover
his employees while on the work and public liability and property damage
insurance to protect and hold harmless the Owner from any and all claims
for liability that might result from the c.onatructicn.
PER14ITS
The Contractor shall secure all necessary permttg for the work, unless
otherwise directed.
EXCAVATION AND RACM.11
The xcnvati.on and backfill of trenches neceseary to install water main
pipe, service pipe and fittings shall be paid for as part of unit price of said
pipe and fittings and shall not be considered an additional pay item.
METHOD OF MEASUREMENT
WATER MAIN PIPE AND 3/4" SERVICE PIPE
Length of pipe laid including fittings.
MECHANICAL JOINT GATE VALVES
Number of valves installed.
MECHANICAL JOINT TAPPING SLEEVES
Number of sleeves installed.
- 1 -
Specifications for Water Mains
MECHANICAL JOINT TAPPING VALVES
Number of valves installed.
CAST IRON VALVE BOXES
Number of valve boxes installed.
FLRE HYDRANT UNIT
Number of unite installed.
3 4" CORPORATION STOPS
Number of corporation stops inst-lled.
3/4" CURB STOPS
Number of curb stops installed.
BLOW-OFF UNIT
Number of blow-off unite installed
PAVEMENT CU1 AND REPAIR
Computed on the basis of lineal feet of pavement as cut.
CONNECTING TO EXISTING MAINS
Computed on the basis of complete job in plane.
LUMP SUM ITEMS
Amount bid for work specified.
OT11ER ITEMS
Number or amount in place upon completion of work.
• 8
-NIS" GRF�DE OF STREET"
yL_
RISER RINGS
- ---- --- YARIAdLE MAX OF IZ
o
N� -- OPTIONALMav
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--------------
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8 o L.T 14 L
5 P
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5— .oA`E/L1ENT STAB 4,f.0 S f,4 7'1,V6
v .. FILL JOINTS WITH . / • f ° \ \ '' / /r� • +
i / +
CEMEtJT G40UT L
\
r3RE�r< oY SECTION G71
CEMENT c v e
GROUT / I CLEAR �mIN.) cf _
RENIL7VE UPPER HALE OF ' " n V ° O
.. 5LO PF_
�2 -SEWER PIPE: INSIDE OF °I ,
`-
•' Manhole base shall provide " L. - - - Ilei �4'OTE
S E CT 10 N 8 - t3 r o,mi N. t I e a st ; ' ' _ :s •- / i1lACN/NE COrER FR•~Z 0v*0A,
o, �' of concrete bahween •� —
SECTION A - A the. base k lowest projection of SECTION E-E I I'1' ----- -- - -- �/
z
L� �i` TRL/E B�A�P/NG ALL A�E'Ol/.VD
the Sewer' pipe, C ------— '1 I !/SE• 7'w' FOL L awl-V�, AV7-S
i I , Yd RAD I" /+�- /a I RAD
PRECAST M a N O • ��N• -_ -�------- - -� _ ___ �`
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MANHOLE
RECAST
MANHOLE
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DAM TO •-_- ;i I d - - -- - - - --T- 'I ��1. .PE A T /
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SECT 6oN - F
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••• ° Q Q ❑ D I ❑ ❑ Q Q .� :•: No, 10 WIRE = 1 ---
+ PLAN
! REGTANGLC HALES FLAT BARS GRATE FRAtip
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INLET
• �' '- [ Y EMARKS
o•�° ►. ,• �u � D O G � D D D �jTR[NGTN CONCRETt �' • 4Y♦' ' TYp Y1 R
•
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I
• ` WI Wrap 1.101.EN
Cco,Ct 10 ' � - --- i� - - � \ �
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tR 30� SECTION T- J -�
Sto ►t -7
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INSIDE _.
y •• . I .. IZ I•�tIW. " 1
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4 s . . 9 Z SQ. EDGC
LIrMI , OG6 — - FLAT 13AR 5
SECTION H H r •. • �• /G
-
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5 -4,!4-d
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SU"P DET-A%L-S, WITH STANDARD MANHOLE
SEC
FRAME COVE-It
TION ,DET-A/CS �• �.,,� � o
-- STOr•'M SEWERS
Nor To SCALE PETTIJOHN ENGINEERING CO. INC.. �
4146 N.E. CULLY BLVD. AT 2-0901
5T'ANDAI�D CONGRETE CATCH BASIN N ScAcE 43 SNowA/
FA?'dF.F:AMA No ,
= I PORTLAND 18, OREGON STAWDARD COCErINLET
�_ SCALE �� O NRF_APRIL 10 1967 GseATE �. FRPwne
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2 _ 3 4 5 6 7 8 9 10 11 12
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r.� QUALITY OF THE ORIGINAL i
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SUMMARY OF E5T/1W,4TED Q UN T/TES
,SREE rJ
genera/ Excavotion Unclassified-- Including Haul 5, 140 C. Y.
2) 2" o'Base Course 1,130 C Y comp. Quant)
3) 34-0"Leve/in Course 33? C Y Comp Quan!-)
d) C/a-55 "B " �oha/t;c Concrete -5,9.45 S Y.
5) 16"-5ad Conc Curb
OTTER S5 y5TE'tw
/) 6 C I Piae 2,140 LF
2) 6"Dote I/alyr
5 Ea,.
3) 6 Ea.
4 C 1" Xo/ve f3ox
S) 8'"K 6" Tee ;' S/ee✓e / Ea. �,
6) Fire Hyargn - Unit
7. 114`Co r Service P
pPe Pe 900 &F
314` Curb Stop 34 Ea..
9 3/4" Copp Sfo,o 34 Ea..
Ccnnectlon to Exist Main 2 Ea-
0AW SEWER
U'
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Y 90
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W 2) /O"� C0176'. Sewer Pipe Ex fra Sti en9th
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8) E,rtrcr {or r�avemenT':uf ,Pcpair, /50 L.F.
ernovd/ �' -Peinsfa//a, �or� /
3/4"O C/P Be(,'d' 1.17Inc/ L<-Xcav 4.5' C Y.
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saN17'A,?Y SEWER
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9 � 1: 60 C. r.
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9) Sod L amp ho%
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DRAWING IS LESS CLEAR THAN —
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QUALITY OF THE ORIGINAL i
' ~DRAWING, ez LZ 9Z SZ ►t EZ ZZ IZ 02 61 91 LI —91 $1- b1 E1-- to -_ 11 - 01 — d 9 L 9 S t'- E Z
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JULY x 1992
Imp, RowW
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PAuckMMA 312
DED/cAT/ON �� 1 via
8e /f Arnow, . That G'u/de )nvesilment Co. an Ore9cn Corporation, docs herby rrak¢ rts, ab/ish and dec/are the
FIAUCARAVA IN (D
annexed map of ~PAAvo,eAMA No. 2 as described An The accornpanyinc,7 Surveyors Certificate, a true map
and,o/at !hereof all lots being of the dimensions shown on said map, and a1/ Stre¢ts and Avenues b¢ing LOCATED IN THE SW. 1 /4 SEC
.34 TIS., R.I W., W.M.
of the widths thereon set forth and said Gulda Zwe5llnaot Co. does heraby odedicat¢ to the us¢ of WASHINGTON CO. OREGON
the ,oub/ic as pub!/cways forever a1/5treet5 and Avenu¢s shown on said map,
SCALE I" = 100' JAN . , 1967
President :- Glen O. Gu/de Vice - Presiden;� Russell D. Grohman Sea/ PETTIJOHN ENGINEERING CO. INC .
5 TA rE OF• Ov,-6oA/ 'N
�5.5.
COUNTY Of WA5NIA/GTON
Be /t remembar¢d : That on this day of /967, before me a public in and for
said State e' County persona//y appeared Glen O. Gu/de and ,Russell 0 Grohman tom(..! personally
known who baing duly ;sworn did say !hat he Glen O. 6411de /s the president and he rYld Say that
,Qussell D. Grohman is 65e Vice -President of Gude Investment Co., and that tlne seal �:,)ff/xed to
the within instrument 45 the official seal of sald Corporation, and that said was
signed and scaled in behalf of said coraorat/on by authority of its board ofoll?ecfors , and said
- - --- " -•--• '- -�-'--• - Glen O. Gu/de and ,Quss � D. Grohman do acknow/edge said instrument to be a free-, act
and decd, Center Of Sec+Ion
1�ix IYZ• Iron liar Fd. \
V4 Corner T.I5.,R.1 WjV. M. a o Acreage
No fart' Public in and for Oregon _ Sea/ �\°'� Tract B" 8
Mr M Commission eX iras , 589 55'06"E P SEie 55' 06E 992.57* -
y p 33 •.34�-- - ---3.-4-6-- -�
1w4 130.00' 25' Pik 74.00 71.00 70.97 71.03' 71.00' 71.00 71.00• 1 71.00' .� 71.00' 71.00 3 74.57'
o° 21 a° .w W o a g .0 0 0 0
N_ 0 0
.� �, m '0 g -o o ° O o . 0 0 . '0 o . 0
W¢,st to o m Z6 v kn 25 °' 30 a '" 32 N o 3-1 '" a� _N o 3f3 �_; 0 4n `� '" 42 0 44 'i 0 46
N O N f•J Tract +A"
00
..._....... ...._........_. ..... ._r.evr... c•r:n-,•........ <7�C St0 O 1 j0.00 U1 01 0. - G N 00 Jl O r. N LO 0 LO
O N Qi N_ _ N _ _
O . 3hoi Ji N o: p�� to
fo O p O - ti ,�
• .SURV 'YOBS CE,PTiF/CArE ,��� t= 20 r= Z o-s9.ou' 7100' 70.58 7138 hof 03' 71.00 71.0o 71.oc' 71.00' 71.00 74.75
n:I•o6'�z`
I N. !4 Pet,`i ohn - T/r51 bei, du/ Sworn de o5e and 5a fhat I have correct/ Surve ed and ti� ax west S89 55'06E, s1s.82' N
/ 9 .y P J'' y Y ai 190. 0' ._ -_ N 89 a4 �5E _- - - -� _ 91
N
rnarkE:d with ro er monuments the /and re resented in the annexed ma of�anordma �{/o.2 Ln 0 0 170.00' --����`''o"'' S•W Manzanita St.
p p p p o:a 46 2� �+ Ry
0 19 d a 33 t 62.08' 71.00' 71.00' 7100' 71.00 71.00' 73.79'
and a, the Initis/ /�oinf of Salo' Survey f o'ro ve a 9a/van,%zed iron pioe 2 inches in diameter, _ _s/-tRP 59.00 71.00 71.27 �,��°s4e-�, 8a 3 3 3 ,3
3(o/i�c 3e1 /on 6 ihches be/ow the su,-•face of the rovnd said Initis,' Point be/� located Q �� W °';' :� o °o , o . o . o o �,
g, 9 9 West c4•'�s o . �',,• o M °0 0 0 0 0 0 o 'O o '0 o d
10 o p ts o In �n �! 1n N - u
5e9'-5f) OOE, /64.3,46 feet from the West //4 Corner' of Sect/bo .34 17.15.,Q./W., W M., the property � 13°.00• = o'b+s o o . � � � 33 >r N 3�� � 3� 0 33 o N 4.1 o N 43 0 N 45 N � �
platted beimy► described a5 fol ows be innin at the a6gve describe4' !asitia/ ,00��f'thence / a d 25 0 '_" Z� o 0 0 31 0 _ o _ o N • _ _ _ ,
N to rn 1n 2 . O . 29 O N .O - .0 - .0 - ° - .0 - •O - r0 = N
389 55,002-, 992.57 feet; thence 50 00 .32 f, 516.50 feet thence on a 96.62 foot raall&s curve /
ISO - A N (t1 ,n O '0
74.00' 71.00 2911 42.061 71.00' 71.00' 71.00' 71.00 71.00' 73.97'
fo the /eft�h/hich has a chord that bears 5.30'/9 Z6W, 43.60 feet) an arc distance-- of 4.396 feet ; __ west N G(0.0 • -7 60
r °
' 0 0 9 130.00' N 89 44'252-,145.00' 66.00 � 167.0?' N 89 55' OQ W 471.03'
.. thence .517"17'00"W, 10.02 feel ; thence NO 00 JO Yt; 288. 75 feet; thence MB9 55�OO�W 47/.03 0 0 Q s11.3i 47`2- 5g�-Lie; N
feet; thence 58/ 28'41"W, /67.07 feet; thence SO /535 E, ?U(.6/ feet; Meoce ti'89 44 25 E, �� o 17 0 24
13000 feet ' thence 5 07/5:35'2-, /52.00 reet;thence !Nest 200.00 fit; thence A/0015 35 W, a
659. 54 feet to the point of beginnirr9 . c° - -�eIR� _ �/eSt Neg50.00'E I.00'
,b130,00' a 4.q9• �9 is
O 6, N• 6�4:,�• N 0 Acreage a �
..°�u,&sc:rlhed and Sworn lo before me Q g 3 0_ 16 A.� �. 2 0 3e:3j-23 `� `� 9
_ day of 1967 s-� v 009 ~
sem/
West , s, 1 1 NB9 44'
ED PRO \ •O
138.31'010 p V D 13 8.34
Notary Public in and for Oregon �����.o,N�� F�si 7 \ z o 15 yN I N. N, 22
^� o ° Q m��t
.w., wOy 'o p ° O=26 o4 52- •O <W
J v u
My Commission expires f 2137. y - - y® ,0 c0 cn
r \ Voest 150.00' r, `A.'L R=56.62' 2
= '
ZRF. 75.00' 75.00' N 89 44 25 E C L=43.60 43.98'
1 130.00' � I
OREGON W 3 Ce-s3o 19 26'w
,4,o oro ved _ /967
a o ,fin 0 -Un . ► • I
y '" " �'t' 2 , 1 13 In W 14 ° = 00'0 v ! J.JDF
Washington Co. Board of Comm/ssioners �: pEjj�10 N � 1_n'w N o ,� 1 _
(P .0 N N N I / 0.0
517"17*06W
ZC,8'v 75,00' 75.00• 25 •25 130.00' __ -- '� � M 10.02
/ j.R.F, l4 t.P.F.
I hereby certify that th/'s is a N NI _
true and exact copy of the p/at 100.00, --- "---�� - - S.W. North Dako
-
ta St.
of Par/orama No. Z ---- !�- - _-
9- '
Bur(wood No. 2
Curve Data
I R= 238.73' W
� .�..._. ...... D4 . 69.34' p1
C- 69./O'
,t/o tes .' 3
Approved /967 A,opro ved /967 o Denotes /12"X Z4'Iron Rods Set stall lot 4 - 163833
_ ,�.....,,,. Director Of Revenue ie Taxation County Surveyor •- Q= 238.73 '
Corners. R end 5/8",e 30 Iron bods Set ata// Z
Washington Co. (4s.sessor) Wash/ng ton Co. Block Corners e' Curve Abints . c 69.30'
er: BY: • Denotes rnonumvnts found as shown.
d 8sEoo'
,F: 47746 '
4 . 74.447
C r 74-37'
Approved __ 1967 Approved_ 19('07 Attest
Tigard A/annin9 Commission City Of Tigard D,nectar Of Records i E/ectlons a • 9'/6'35'
Washington Co. (County Clerk) D 9, 47746 '
et': BY: 4 /- • 77.30'
- C = 77. 22'
President Mayor B�'' _
PANARAMA N0 . 2
PRELIMINARY
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