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Report SFA Design Group. u.c STRUCTURAL I CIVIL I LAND USE PLANNING I SURVEYING 9020 SW Washington Square Dr., Suite 505 s f a Portland, Oregon 97223 P: (503) 641-8311 F: (503) 643-7905 www.sfadg.com Special Inspection FINAL SUMMARY REPORT September 22', 2012 City of Tigard - Building Department ATTN: Special Inspections Section 13125 SW Hall Blvd Tigard, OR 97223 RE: Project Name: Mara Ct. Residence Underpinning Project No.: TF 12 -0060 Permit No.: MST2012 -00234 Address: 7983 SW Mara Ct., Tigard, Oregon 97224 Dear Special Inspections Section: This is to certify that in accordance with Chapter 17 of the State Building Code we have performed special inspection of the following items: Observed the installation of (4) FSI 288 push piers 36" extensions at (4) locations along the west foundation of the residence at the above address. Observed pier performance load testing following installation, where results were within approved allowances. All anchors were installed per the intent of the design generated by this office. Any installation deviations were reviewed and approved by this office with no outstanding non - compliance items. All inspections and tests were performed, reported, and to the best of our knowledge, were in conformance with the applicable workmanship provisions of the State Building Code and Standards. Very truly yours, ( Les Fitch Inspector Cc: Geoff Larrance, TerraFirma Foundation Systems QED PR OFF Reviewed by: Jeff Fitch, P.E., Principal, SFA Design Group, LLC c,� O 58022PE 1 : • OREGON NEY S. EXPIRES: 12 - 31 - 13 , t 5FA D sfa esign Group, LLL STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I wwwsfadg.com SPECIAL INSPECTION INFO Project Name: Mara Court Residence Underpinning Contractor. TerraFirma Foundation Systems Site Address: 7983 SW Mara Ct, Tigard, OR 97224 Inspector. /1.- R f Job Number: TF12 -060 Permit No: ms ! o /2 -- 00.23 7 �/ I I I I I I I I I I I I I I I I I I (E) CONS SLAB I l i I ON GRADE I (E) CRAWL SPACE I I I I I I I I I I __ 6' -0" 6' -0" _ 6' -0" 6' -0" l I I —i -- I I I 3 Z i I i -- - ___PP _ =--_-__ -_ - -_ - - -1 (E) FOUNDATION /(N) PIER LAYOUT PLAN - 4) • PUSH PIER INSTALLATION NOTES MAX LOAD TO ANCHOR = 8406LB REQUIRED TEST PRESSURE = 1400PSI 2.875" DIAMETER PIPE PILE WITH 0.165" THICK WALL 48" LONG 3.5" DIAMETER PIPE SLEEVE WITH 0.216" WALL MINIMUM 10' -0" INSTALLATION DEPTH AND 1800PSI INSTALLATION PRESSURE TESTING FORMULAS PUSH PIER TEST PRESSURE: [DESIGN LOAD] X 1.5 / 9.62 SQ. IN. HELICAL PIER TEST PRESSURE: [DESIGN LOAD] X 1.5 / 9.62 SQ. IN. SQUARE SHAFT HELICAL TENSION TIE TEST PRESSURE: [DESIGN LOAD] X 1.5 / 4.73 SQ. IN. sfa 5FA Design Group, LLC STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: iri'Iim4 Coudet /Q 5 i /)F�cJC Contractor: tA2,s�q /�/ �/�'� � Site Address: Gf2 -97� Inspector: inmeil Install Date: 1 7 — 0 — / Permit No: P15 fc.20 /Z 00.- 3 '! Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) PR19'C t �258� -5 /.61/ , , .c- 0, A.)/q- ,un _S� / - b &us/d / p?, X75 D. // 4 6 00 it r a H it —5 50 0 + 3 t 1 11 3 00 II I/ rr /I 3 700 5 I' /r 3 3 Do (I ti /I 3 //DO 1, 7 I 11 3 l oo q rl I 1 3 /zoo 0 (I II /0 ' ' 11 it if , l Li DD `1 ),,2_ I' r( 3 12 DD (I 13 U tr - I1DD I' /7 // +I Ii 2 ) /� (' 'r 13 I70 H /6 rr t ; l3n0 `I /7 f 0 7 2OUD t. /y Ir j r 3 / OD « /9 rr 1' 3 f (DD oD it il _ .3 100 Non - Compliance Items: Coif ,{ X r my.6 , I Inspector Signature .QD n n sfa 5FA Design Group, LLC STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: /1414-64- / c 1 ,f &s � .� . �, Contractor: -,e F 2 ' Site Address: ©1e 9 72" 4 Abeo p Z y In s ector: // '' 7Q /.1),)ff2it7 ( °/ i3 / —, ' 7C /7 Install Date: 9 ca- _ 2 / 2 Permit No: Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) S-6 a22 I "q , g73 C. l 4..s 700 + l c7 /` i' .3 ,&)0 1 i � 1 1 1 1( II .3 g 0 0 11 z'' II f 3 )000 II 624,, II H 3 J/ oo It. 027 I( 1( . 3 I Lib° / I► c ,2g ,I , I )7ro • i l 0 29 II 0 3 ) 7ao I t ? II I I 3 (2-I 00 II :31 I, „ 3 a •0'0 I1 II 1 . 3 Sony) Non - Compliance Items: L. / Inspector Signature: GO .14„:1 a sifill 5FA Design Group, LLE STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: ru e , L s ` t 4) Contractor: e . A F " Site Address: ox q 7Oi Inspector: / / Install Date: 9 - a , z - /22- Permit No: n45 7 Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) nt 2 6)2A -c -1 8BL - /61,- 3- S D, a_l4 Niit 4M- s • — ,cf 1) �u511 P45 I y Dn I ( 3 ( lr 3 700 if 3 1r it 3 300 rr 1 II II .3 / DD h II (, 3 g00 '( 4, II I( 3 /1)00 II 7 I) I( . ° l0 II g' II II 7 Ian It '' ii , It DD '( JO II II 3 /Zro r. / 1 r 1 3 I2-D0 I ' 10 rr r r 3 /,0 '' 13 '( I' 3 I3 /)0 Ii ly i "I( 3 l ?p0 5 / '( 3 /v)nn it 1 7 rr if .3 i r I' )8 I 1 1 3 1()(90 it /g 1( II 3 4.0 D rr.9-D _ It I7 _91 Non - Compliance Items: CC 0A) AL XT / Inspector Signatur • 0. sfa 5FA Design Group, LLE STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: in {ei'efi 6 . 7 4 : & Contractor: D /eg' /9 F,' 2iv 4- Site Address: -� G y Inspector: F 983 51_1 MA r f - iyA2c L..E.S F, "i Install Date: q --. 0202 " Je2— Permit No: y 571- AO /.2 _60a35 Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) I c', _ 7f 02 I 2, 8 75 .6'. 165 3 ?oo 1, 2 Z H �� 3 FDo II ‘; 23 , I 3 Roo (' ,„2.y ,I 0 3 l o 0 0 I , „25" ii h 3 300 0 Non - Compliance Items: Inspector Signature: .. �.0 c ` U 2 . , _• iii k •x-14 l R /' \ " N4Y i , 1.( ._ .W I . T s i f i 11 5FA Design Group, LLc STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: mmg c.,1,- / i s . , , i)E .� Contractor: -7'75 ple� C /'R � , - / L'f 't 7 Zz 9 / Site Address: Inspector: i � /- 3 5x,1) mi4. a ,, i_;4."14,;... p LES F't N Install Date: _ 0 /c72-- Permit No: J15tc20 /Z — 923 V Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) RQilk t F5a88i9L - s it- i/Z 3' 5 D- 2 /4 Ivy AM :,.,, ) - 1-,64 Pa 5# /'./e 02, 8.75 D, l.5 Lf s on h it 3 Soo .,'l I' ►' 3 boo 7 1( II 3 _Ca) 5 II 3 760 4 II if 3 900 7 '( It 3 lo©O • 8 II II 2 12-00 ° rI I 3 166, /o /1 /' 3 i / l H 1 3 1 c2.00 12- I I 11 3 1 6 /96. /3 II II 3 IZoo 14 H t I ( 3 zoo /1 3 II Ir .3 2/00 1 II i /7 'I I 3 leFoo 1? I► (I 3 ).�6 19 II Ir 3 Foo ao I I 1 J moo Non - Compliance Items: c 0447 • D0 , J X t P , Inspector Signature: i /4...Z., ff . sfa 5FA Design Group, LLE STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: nA C� a �� Contractor: �`i,q f,-1,e)f,-1,e)44/9. f,-1,e)44/9. Site Address: f /, A , c �'� : Z y Inspector: 1- os /5/74G-hl �,.3 SGJ /YI,�i4 G �" �i yA-2r Install Date: 9 _ .2 c2 _/ Permit No: M5 /C — Oc>2 V Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) ,S ,gy a I c2 , g'75 D. /i 3 00 (7 '. 3 Foci ,r v.13 ,I i, .3 - 7D0 ' 2 J i, 1( 3 Sac) '' 5' It if goo t, (2/ I, ,( .3 .2 goo ,/ Z 7 ►, ►, __A. �3o00 7 R/' Non - Compliance Items: Inspector Signature: Ci,‘ �G� - r .. .� . ..«r'-�: �n Y. n�_�. i � .v _ - •ter :�, ,..� ' ..ti- --,. -1 a �` . • still9 5FA Design Group, LLE STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG Project Name: /Al & Gr¢ j j ' O6%l j Contractor: J A 6 /2. 7, y Site Address: ns ector. . Bbd »i ct 7�.yr+ I p LAS /, 7ciii Install Date: ^- i f 7 " a /:2-- Permit No: m 5 O 2 — 72$4 Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) i / M/09 t Fsa38& - S/& vc 3,5 , 0,2/0 )(Jig- ,ur 5g /-2-/4-o & -H e'4,e. ,87c D, )L5" 3,2" 300 k ►I IA / AZ 02-00 (r 3 0 II li - ea I' y II 'I 1' 300 (I 5- 11 II If .`)Do 'I (o II II if =.Go 11 7 if II I ` /(00 Ir 6 I 'I iI .01) I, q Ii I I /1 j OD I 10 11 II 'I lOoo I 1 11 11 II II lZDD • it I? if I' // ) 1 ' 13 11 if f NCO II /1/ II II II IDOo I I /3 -- I I II 11 I (Dv 1 ' )4 ( I II 1 r ).3no I( 1 7 I I I I /' 1,5"o Ii ), II II I I )/00 II l9 I I II I I I.?DU I( 0_0 I I I / /2.00 Non - Compliance Items: ( oN7: D A A-)&1/4' 1— /1-5 1 Inspector Signature /i ���Z r , r�. �. v +. �- ,� o n•t�_,�- 1...�.-.�(".�.+.. �,�•..., ��. ..,�.� ,�U ,w "'."tie ..� v - -i., -�_ - „_ � _, - ...- .. v ” ..�. .. .,_ ... .�.� e allial9 5FA Design Group, LLC STRUCTURAL I CIVIL I LAND USE PLANNING 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com FIELD INSTALLATION LOG 1 / Project Name , �, i. Pc5; pc � Contractor: - f __ �� Site Address: ,` ( �� 77 inspector: / 3 .os /--,//z0 Install Date: 9-0.1,32- ), _ Permit No: d'i �f2 - co6239 Pier Wall Pier Segment Installation Location Part Description Pier OD (in) Thickness (in) Length (ft) Pressure (psi) .5y a) x, 6 75 a /4.` 1 /z ' 1e II ova. 1 , ( l/ / 7 I I g') II /I 0 1(O (I (y I, It 11 /7 I I r r r r 1 r-0 1i 'I/ I( I I II at II 92.7 II (1 ti 1y II if I( 1( //o It 2y II If ft 12 11 _3o I I I( ( I 1 Ir 7l (I I, r / Z5---- I ( .3,2_ II I( i( �O I( 33 Ir II 11 0 19 if 3ci if (, (i 3 ) *oti -L= .5;2' I„ Non - Compliance Items: Inspector Signature: c."2.4.2Z., _;"ti :,,,,_,.. tip 0„.:.7, v ' ,r° ;er r... ,19,..-4,•., -; f`� r•e ",,, ., , n:i •• 0 lr'� r ' i.•; LL ✓` � t+ c. is7ln i" 1il: t�*: l� . L:.: ��A- n. Nn, ��,. .n.:;.�l.l }Y.in���n- v.a+.r:•u,: .,'�. • sfa sFA Des Group, LLC . STRUCTURAL I .CIVIL I LAND - USE PLANNING . 9020 SW Washington Square Dr., Suite 505, Portland, Oregon 97223 I p: (503) 641 -8311 I f: (503) 643 -7905 I www.sfadg.com LOAD TEST LOG Project Name: /in� rp . Of: ��, cg Contractor: t 2/4 ff i - Site Address: 1 / ! 19 /� 8�7cwt ' nspector: �� 1� . Install Date: t�� '' 1 � Permit No: i f _02 d 1 � —QDo�3 y • • ' Pier Tested: �� Test Date: Design Load, kips: R / 0 /� LA Test Pressure, psi: J%L f 1 PST • , ! r 1 Creep, in: a 000 , I l / • 1 min: A 5 min: Q 15 min: 40 min: 2 min: 6 min: P • • 20 min: 50 min: 3 min: D .10 min: D • 30 min: 60 min: 4 min: O • • Pier Tested: Test Date: . Design Load, kips: Test Pressure, psi: . Creep, in: . 1 min: 5 min: 15 min: - • 40 min: 2 min: 6 min: 20 min: 50 min: . • 3 min: 10 min: 30 min: 60 min: • 4 min: • At 150% of the design load, the load shall be held for 10 minutes. The jack shall be adjusted as necessary in order to maintain a constant load. The load -hold period shall start as soon as the maximum test load is applied and the pier movement with respect to a fixed reference (creep) shall be measured and recorded at 1 minute, 2, 3, 4, 5; 6,.and 10 . minutes. If the creep between 1 minute and 10 minutes exceeds 0.040 inches (1mm), the load test shall be held for • • an additional 50 minutes. Pier movements shall be measured at 15, 20, 30, 40, 50, and 60 minutes. The creep • versus the logarithm of time shall be plotted. If the creep rate is less than 0.080 inches (2mm) between 6 and 60 , • minutes, the proof test shall be considered successful. • Non- Compliance Items: . • • Inspector Signature: -. • 14 • • •