The URL can be used to link to this page

131301586 HIGH END DEVELOPMENT INC. � January 11, 2016 RE: Main Street Lofts - Grace Waterproofing South Bay Construction, Inc. To whom it may concern: 1 3 1 20/'- FILL Let this letter serve as verification that as of 01/11/2016, the below areas meet the manufactures system specifications. Area Manufacturer System Below grade walls at Gridline 1, A, 11 Grace SCS System Elevator pit Grace Preprufe If you should have any questions or concerns, please contact us at (925) 687-2540. Th y u, Shawn Villas or VP of Construction 5600 Imhoff Dr., Suite E, Concord, CA 94520 Ph: 925-687-2540 / Fax: 925-687-8245 License # 891914 CEL CONSULTING, INC Product Evaluations - Metallurgy , Structural Investigations - Forensics 1/4/2016 City of Cupertino Albert Salvador 10300 Torre Avenue Cupertino, CA 95014 RE: Main Street Cupertino Loft Inspection Date: 12/07/15 Residences -Parking Location: Jobsite 19550 Vallco Parkway Inspector: Mike Welter/ Cupertino, CA 95014 Man Huynh Report #: 151207S -COMP Permit# 13130158 CEL#: 1030632A SHOTCRETE PRECONSTRUCTION TEST PANEL COMPRESSION REPORT On the above date, CEL Consulting's representatives reported to the subject project for the purpose of obtaining core samples from shotcrete preconstruction test panels for evaluation of reinforcing steel encasement. The report for visual grading was submitted previously under report #151207S. A copy of the technicians report for visual grading of the cores has been attached for you convenience. See attached table #1 for shotcrete core compression results. These tests were requested in addition to testing at the design strength age. Please contact the undersigned should you have any questions. -- REVIEWING ENGINEER: Anil Nethisinghe cy CC: N0. m m Sandhill (E) sandhm (E) yr. EXP. 09/30/2016 DNA Design and Architecture (E) South Bay Construction (E) Cupertino (E) Cupertino (E) �q CIVIL South Bay Construction, Inc. (E) South Bay Construction (E) �F 4� Sand Hill Construction Management, LLC. (E) DCI Engineers (E) 0 CALF- , All reports are submitted as the confidential property of our clients. Publication of statements, conclusions, or extracts is reserved pending our written approval. JAN 13 2016 534 23rd Ave. • Oakland, CA 94606-3507 • Tel. 510 436-7626 • FAX 510 434-7719 www.CELConsulting.com AF CEL CONSULTING, INC Shotcrete Nozzleman Qualification Compression Test Data Project Name: Main Street Cupertino /Loft Residences Parking CEL #: 14944,-44, 0 loGY2 -.A Report #: 151207S -COMP —2~��wr•'= �� Sampled By: Mike Welter / Man Design Strength: 4,000 psi at 28 days Mix #: 8012FSC Date Cast: 11/30/2015 Date Sampled: 12/7/2015 Date Tested: Test Age: Table #1 - Nozzleman Qualifications - Shotcrete Core Compression Data Sheet (ASTM C42) Core ID Name of Nozzleman Average Diameter (in) Average Capped Length (in) Corrected Compressive Strength (psi) Average Compressive Strength (psi) la Jesus Gonzalez 2.95 5.59 5,310 5,337 1b, 2.96 5.50 5,410 1 c 2.95 5.56 5,290 2a Alex Gamboa 2.96 5.86 5,440 4,853 2b 2.96 5.39 4,430 2c 2.95 5.39 4,690 3a Jessis Chavez 2.95 5.62 5,320 5,180 31b 2.96 5.59 4,850 3c 2.95 5.40 5,370 4a 4b 4c 5a 5b 5c 6a 6b 6c 7a 7b 7c 8a 8b 8c 'Testing in accordance with ASTM C 42 and ACI 318. 2AC1 318 requires the average strength of three cores to be at least 85% of the specified strength and no single core strength less than 75% of the specified strength. CEL CONSULTING, INC Product Evaluations - Met a,rgy Structural Investigations - Forensi, Shotcrete Nozzleman Qualification Project Name: Main Street Cupertino Loft Residences Parking CEL Project #: 10-30632-A Report #: 151207S Location: 19550 Vallco Parkway, Cupertino, CA IR #: Date: 12/7/2015 Day: Monday n Reported to Joe miller with South Bay 0 Qualification panels are 16 thick and representative of the Wall/ Pilaster Shotcrete mix number 8012FSC with design strength of 4,000 psi at was shot on 11/30/2015 condition. 28 days Q Qualification panels were cored to obtain samples for compression testing. Compression test specimens were returned to the lab and are scheudled for testing on 12/28/2015 0 Cores were graded considering surface areas in excess of the 50 sq/in basis in ACI 506.2 with the following results. Individual and average core grades must not exceed 3 and 2.5 respectively. Nozzleman Name Core "1" Grade Core "2" Grade Core "3" Grade Average Grade Jesus Gonzalez 1 2 1 1.33 Alex Gamboa 1 1 1 1.00 Jessis Chavez 1 1 1 1.00 0 Based on the evaluation of the cores, the following nozzlemen have demonstrated acceptable workmanship: Jesus Gonzalez. Alex Gamboa , Jessis Chavez ❑ Based on the evaluation of the cores, the following nozzlemen DO NOT have acceptable workmanship: ❑ Additional Comments: Signature of Inspector: Print Name/Title: Mike Welter / Man Huynh Date: 12/7/2015 534 23rd Ave Oakland CA 94606-3507 • Tel 510 436-7626 • FAX 510 4'4-7-11-j www. C E LConsulting. corn k 2001 Crow Canyon Road, Suite 100 San Ramon, CA 94583-5387 CONSOLIDATED ENGINEERING Tel. 925 314-7100 Fax. 925 855-7140 L A B O R A T O R I E S www_ce-labs_com INSPECTION/TESTING REPORT Date Of Issue: 1/6/2016 RE: Main Street Cupertino Loft Residences -Parking Rpt City of Cupertino To: 10300 Torre Avenue Permit 13130158 Cupertino, CA 95014 CEL# 1030632A Attn: Albert Salvador Inspection Date(s): 12/29/2015 Location: Jobsite Report # 160101Field Inspector(s): Roger Savedra On the above date, our representative inspected the referenced project. Please refer to the attached reports for details and locations of our testing and/or inspection services for the above noted date. Work inspected was in compliance with approved plans and specifications. CC: Enclosures (1) Reviewing Engineer: Damon A. Armstrong, City of Cupertino (P) DNA Design and Architecture (ER) South Bay Construction (ER) Sandhill (ER) Cupertino (ER) 1 Cupertino (ER) South Bay Construction, Inc. (ER) South Bay Construction (ER) Sand Hill Construction Management, LLC. (ER) DCI Engineers (ER) All reports are submitted as the confidential property of our clients. Publications of statements, conclusions, or extracts is revised pending written approval Lq G CONSOLIDATED ENGINEERING L A B O R A T O R 1 E S Concrete, Precast and Reinforcing Project Name Main Street Cupertino Loft Residences -Parking CEL Project # 10306A Project Location 19550 Vallco Parkway, Cupertino, CA 95014 Contractor Largo,South Bay Construction Date 12/29/2015 Day Tuesday Reported to: Joe Miller Inspected rebar placement at: Form ID 007 Rev.O DSA File # DSA Appi # LEA # OSHPD # _) IR # Permit/Appl # 13130158 Company Name: South Bay Construction Drawing No. S1P2a,S1P2b Detail No. Other Inspected placement of: ❑ Anchor bolts ❑ Hold-downs ❑ Tie -downs Inspected: ® Cast -in-place ❑ Precast Operations ® Monitored loads for correct mix and proper slump. ❑ Fresh concrete properties report left with IOR Inspected placing and vibrating of 9 cubic yards of concrete Inspected placing of cubic feet of grout Performed slump ❑ air entrainment Elunit weight tests Cast 1 set(s) of ® cylinders ❑ grout cubes Cast ( set(s) of shrinkage beams Concrete Mix Number: (6512FWRP0 Slumps in tolerance? (`Yes ;No ( N/ Work inspected was: ® Completed ElIn Progress ❑ Pending Approval WIP Punchlist dated: ID' Non-compliance report dated: , ❑ was left with contractor ❑ Items were reinspected and: ❑ accepted ❑ See attached ❑ remain in progress Issues/Problems? ;CYes (*No (Describe below) Notified: Notes/ Comments: Rahnr r.nnrrata Plaramant Tvne Structure Bldo./Level Location (Grid Linesl ❑ ® columns P2 LVL B/4,6,&7. C/2&6. D/6. F/3 ❑ ❑ E/6&7 This Work Was INSPECTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE CITY APPROVED DOCUMENTS The Work Inspected Met THE REQUIREMENTS OF THE �C ITY APPROVED DOCUMENTS Material Sampling Was PERFORMED IN ACCORDANCE WITH THE (CITY APPROVED DOCUMENTS Signature of Special Inspector IL Signature 12/29/2015 1:57:09 PM.png Date (12/29/2015 j Print Name/Title (Roger Savedra Certification #: 1126697 534 23rd Avenue Oakland, CA 94606-5307 FED Eh1GWEEF�11`rl �� (510) 436-7626 A.T 6 t a, 6 COMPRESSION TEST REPORT 1--, ,.A_1.h, -- RE: Main Street Cupertino Loft Residences -Parking Test Age Test Date City of Cupertino Dimensions (in) Diameter X Height Area (inz) Attn: Albert Salvador i Corr Factor Strength (psi) 10300 Torre Avenue Cupertino, CA 95014 Permit# CEL# 13 0 58 11 30632A 08/20/2016 Lab#OCY31462 PLACEMENT DATA 12.57 58940 Placement rXLE;/20Z_6 = Admixture Type Cone one end Sample Date 08/-1 l6``µ Mix Number 6S12FWRPO Material Type Concrete Compression Cyl. ASTM C 39 Strength Spec 600 iM@;28 days Material Supplier STAR Agg• Size 1/2 Slump Req (in) Cement Factor 6.5 SK Placement Location : LevelA to 2-C-olumns yVifh Glosure_Strp Lab 4,00 X 8.00 SAMPLE DATA 82910 1.00 Set Number i Of 1 Slump Actual (in) 6.5 CASTMrC143 Sample Time 08:10 Air Temp (deg F) 65 Sampled By Aaron Mast Mix Temp (deg F) 78 CAST1VhClU6:4 Ticket/Truck 5945/24 6480 Cone one end Mold Type Cylinder H Sample Location same as above 4.00 X 8.00 12.57 Comments Unless otherwise noted, sampled per ASTM C31, capped per`ASTM C R—,,- tested:persASTM-C3 Samples MEET specified 28 DAY strength requirement at 28 DAYS._Ayg 653 Respectfully Submitted:. Wilson Ye, P.E., Laboratory Director CC: City of Cupertino (P) Cupertino (ER) DCI Engineers (ER) DNA Design and Architecture (ER) Placeholder(ER) South Bay Construction (ER) Sand Hill Construction Management (ER) South Bay Construction, Inc. (ER) SHCM (ER) CBRE (ER) All reports are submitted as the confidential property of clients. Publications of statements, conclusions, or extracts is reserved pending our written approval. Test Age Test Date Cure Type Dimensions (in) Diameter X Height Area (inz) Max Load(lb) i Corr Factor Strength (psi) Fracture Type - 1 7 08/20/2016 Lab 4.00 X 8.00 12.57 58940 1.00 4690 Cone one end 2 28 09/10/2016 Lab 4.00 X 8.00 12.57 81770 1.00 6510 Cone one end 3 28 09/10/2016 Lab 4,00 X 8.00 12.57 82910 1.00 6600 Side fracture at end 4 28 09/10/2016 Lab 4.00 X 8.00 12.57 81410 1.00 6480 Cone one end 5 H Lab 4.00 X 8.00 12.57 Unless otherwise noted, sampled per ASTM C31, capped per`ASTM C R—,,- tested:persASTM-C3 Samples MEET specified 28 DAY strength requirement at 28 DAYS._Ayg 653 Respectfully Submitted:. Wilson Ye, P.E., Laboratory Director CC: City of Cupertino (P) Cupertino (ER) DCI Engineers (ER) DNA Design and Architecture (ER) Placeholder(ER) South Bay Construction (ER) Sand Hill Construction Management (ER) South Bay Construction, Inc. (ER) SHCM (ER) CBRE (ER) All reports are submitted as the confidential property of clients. Publications of statements, conclusions, or extracts is reserved pending our written approval. G COMPRESSION TEST REPORT Date Of Issue: -9/14/2016 _.-- RE: Main Street Cupeftin Loft Residences -Parking City of Cupertino Attn All, rt Sal d FILE 534 23rd Avenue Oakland, CA 94606-5307 (510) 436-7626 / www nm ce-la s. e va or 10300 Torre Avenue Permit# 1a 120158j CEL# 1 6 1A Cupertino, CA 95014 Cure Type Dimensions (in) Diameter X Height Lab#10C 29`% PLACEMENT DATA Corr Factor Placement 68%13%2`016_ Admixture Type Sample Date L0`8/13129W Mix Number 6Sl2FWRPO Material Type yp Concrete Compression Cyl. ASTM C 39 Strength. Spec 600.0 sp @2$ days Material Supplier STAR Agg. Size 1" Slump Req (in) 3-5 Cement Factor 6.5 SK Placement Location Level 2 Podium A to H 7 to 11 Elevated Deck Side fracture at end SAMPLE DATA 3 Set Number 1 Of 1 Slump Actual (in) 5 IASTM.C_L43 - Sample Time 11:12 Air Temp (deg F) 72 Sampled By Aaron Mast Mix Temp (deg F) 80 XS -TM: -C-1064 Ticket/Truck 532039/35 .Side fracture at end Mold Type Cylinder 9 Sample Location Level 2-podum_elevatecLdeck_@_K-8..5' Lab Comments 12.57 Unless otherwise noted, sampled per A� STM C3-1, capped per ASTM C1231, tested per ASTM C39 Samples MEET specified 28 DAY strength requirement At'2'8-13AYS.-Avg 7780; Respectfully Submitted: Wilson Ye, P.E., Laboratory Director CC: City of Cupertino (P) Cupertino (ER) DCI Engineers (ER) DNA Design and Architecture (ER) Placeholder(ER) South Bay Construction (ER) Sand Hill Construction Management (ER) South Bay Construction, Inc. (ER) SHCM (ER) CBRE (ER) All reports are submitted as the confidential property of clients. Publications of statements, conclusions, or extracts is reserved pending our written approval.. Test Age Test Date ` Cure Type Dimensions (in) Diameter X Height Area (W) Max Load(lb) Corr Factor Strength (psi) Fracture Type 1 3 08/16/2016 Lab 4.00 X 8.00 12.57 64720 1.00 5150 Side fracture at end 2 3 08/16/2016 Lab 4.00 X 8.00 12.57 65280 1.00 5190 .Side fracture at end 3 9 08/22/2016 Lab 4.00 X 8.00 12.57 82440 1.00 6560 Cone one end 4 28 09/10/2016 Lab 4.00 X 8.00 12.57 97850 1.00 7780 Side fracture at end 5 28 09/10/2016 Lab 4.00 X 8.00 12.57 98320 1.00 7820 Columnar 6 28 09/10/2016 Lab 4.00 X 8.00 12.57 97180 1.00 7730 Cone one end 7 H Lab 4.00 X 8.00 12.57 Unless otherwise noted, sampled per A� STM C3-1, capped per ASTM C1231, tested per ASTM C39 Samples MEET specified 28 DAY strength requirement At'2'8-13AYS.-Avg 7780; Respectfully Submitted: Wilson Ye, P.E., Laboratory Director CC: City of Cupertino (P) Cupertino (ER) DCI Engineers (ER) DNA Design and Architecture (ER) Placeholder(ER) South Bay Construction (ER) Sand Hill Construction Management (ER) South Bay Construction, Inc. (ER) SHCM (ER) CBRE (ER) All reports are submitted as the confidential property of clients. Publications of statements, conclusions, or extracts is reserved pending our written approval.. All reports are submitted as the confidential property of our clients. Publication of statements, conclusions, or extracts is reserved pending our written approval. 534 23rd Avenue Oakland, CA 94606-5307 CONSOLIDATED ENGINEERING (510) 436-7626 L A B O R A T O R I E S COMPRESSION TEST REPORT DATE OF ISSUE: WOr RPT TO: City of Cupertino RE: Main Street Cupertino Loft Residences -Parking 10300 Torre Avenue 19550 Vallco Parkway Cupertino, CA 95014 Cupertino, CA 95014 ATTN: Albert Salvador Permit#: 13130158 tional#: Lab #: 020685 PLACEMENT DATA Placement #: 4 Admixture type: poly997 Placement date: � . -'; Mix Number 6512FWRPO Sample date: 1- @9T, 5 Strength Spec: Total sets: 1 Agg. Size/Src: 1/2" / Material type: Concrete Compression Cyl. ASTM C 39 Cement factor: 6.50 sack Material Supplier: STAR Slump spec: 6.00 in SET DATA Set number: 1 of I. Slump: 7.50 in ASTM C143 Sample time: 14:02 Air temp: 70 deg F Sampled by: Art Farnsworth Mix temp: 75 deg F ASTM C1064 Ticket/Truck Mold type.: CYL. Placement Location Columns, P2 to LL lines 2-5, E5, F5 Sample Location: Same as placement location Comments: Cylinder Test Test Cure Dimensions (in) Area Max Load Corr I Strength Fracture # Age Date Type Diameter X Height (in') (lb) Factor (psi) Type 020685A 7 12/16/15 Lab 4.0,0 X 8.00 12.57 51,1.90 1.00 `'de fracture at end .020685B 28 01/06/16 Lab 4.00 X 8.00 12.57 70,710 1.00 �D�ouble side fracture 020685C 28 01/06/16 Lab 4.00 )(9.00 12.57 74,190 1.00 3�'c�t);:,Columnar 020685D ; 56 02/03/16 Lab 4.00 X 8.00 12.57 0 1.00 0 ,020685E, 56 02/03/16 Lab 4.00• X 8.00 12.57 0 1.00 0 specified 28 DAY strength requirement at 28 DAYS. Avg=5770 Unless otherwise noted, samples tested in accordance with ASTM C39 RESPECTFULLY SUBMITTED: Consolidated Engineering, Greg D. LeRoy, PE, LAB MANAGER CC:City. of Cupertino - Albert Salvador E -Reports placeholder - All reports are submitted as the confidential property of our clients. Publication of statements, conclusions, or extracts is reserved pending our written approval. ,_, .,,,, 1cii 2001 Crow Canyon Road,Suite 100 San Ramon,CA 94583-5387 CONSOLIDATED ENCAINEERING Tel.925 314-7100 Fax.925 855-7140 L A 0 0 1 A7011100 www.ce-labs.com INSPECTION/TESTING REPORT Date Of Issue: 10/27/2017— RE. Main Street Cupertino Loft Residences-Parking Rpt City of Cupertino To: 10300 Torre Avenue Cupertino,CA 95014 1 \r 11 O !!! Permit/T312015,8 7 \) (X.'‘ CEL# r1030632A_ Attn.Albert Salvador Inspection Date(s): 0/19/2017 iff Location: Jobsite _ _ 12eport# 171020Fiel( Inspector(s): Robert Bottari 1_ -- _. SHERA WALL NAILING On the above date,our representative inspected the referenced project. Please refer to the attached reports for details and locations of our inspection services for the above noted date. Work inspected was in compliance with approved plans and specifications. I RECEIVE OCT 0207 BY_A1141—... CC: Enclosures(2) Reviewing Engineer: Dan Allopenna,PE CBRE(ER) ? CBRE(ER) SHCM(ER) /;; e 419 74411 .\\ DNA Design and Architecture(ER) City of Cupertino(P) South Bay Construction(ER) 'f'% --° Sand Hill Construction Management(ER) r , tia,Ci97442 ) Cupertino(ER) Cupertino(ER) OA ; South Bay Construction,Inc.(ER) Ti4, OM ,-41 South Bay Construction(ER) Opp Sand Hill Construction Management(ER) DCI Engineers(ER) All reports are submitted as the confidential property of our clients.Publications of statements,conclusions,or extracts is revised pending written approval. i1 C t s m > m n Q 3 sm T U t) R O n 8 t r (pc_ — c c Z z_ °) m l c m mc s° H t z as al a 0 A a id w w co co MI .� a E `° R W w L - Q -o-',,, pm m m m U Uco a w ... w a. a Zii L) m and a a a a p p ,-- 0 0 ,--, O ® El El O O O O v v 0 W W N N N N .O+ w .O+ O W -i,. T 0 W N N' N N Cl) 0 m m m Om N d. m d m O O O CO coa (I) n CO a a a a o ® oEE aa 0.1- a oo VN V V U U cccC � MIMI MJ N O O O O O'O O O W- W N NNNN NNNN 2 (..-�`J� � n T T T P P T T P �-- # z Q m d d m m 0 ® m O O a W d SZ ~ >� >, T >. >. a A > CO W Q J g Q 2 2 2 2 2 2 2 2 ■� < < Cl) s— �� w w mimi o co O € v c.E 2 2 r� 0 m m_ W W CO • Q- LL Z P T T P P T T P 5-y /3y a �0 L'., Z W W g`:0 0 C ) m W W CO o isi W Z n C a d' 6 6 d' iD m W H 1=- m H C _ p.l O rn a) H `� O N CO 2) .. C in O m to fA rn N N CO. CO CO W O. a: #k a� a 0 L - u) ~T. N N N N N N N N Z n O r T T P r T P r Q C - CC C O m Z `� CDW Y m L iD m Z I—) CU I i m00O V V V aW a ° 13 , , a Voo Y 0 RC mF • `d 'm ' ce o m u) r ® ® ® z'5' g O T U • Q. a s p t Z14a 0 V 0 J - M 0 0 0) a in 0 in in in ELI® 5CIli a L o L M + t + - .' 4 2 2 2 :cs CO m ,' 0 , r N M 0 tJ C O 2 'Of! co co co co R 06 M CO 1.,.' C W "16 M O � N N N N O 01 O AN N. is. O C1C0 5 c ot-si c4 -5 m , 2 :5 .1 .0 . c c c c z - ..c m Z O cmi 0 0 In N cO U, .4 D > > > co H _c •2. O CC. fp $ a- -' > m • J U0 m E o d U O J N. M of 1f)' M e1' of et 0 O L Q U M C o Cl)• Cl) 0 Q N. E C0 co) v Z 0 G Ccs) Cl) !1 N N c Cl) •Cl) Z N co 72 Q a z Z ami .77 c W W s D D a) •c a �,. L U 0 -. ____,_._-"--C--- _ /fie _4a e D_ n D O ice'"'._ o ■—. cc rt — ,, -, o_ a 'V Q Q ill CD CO a Cl/ c } 0o F- } 0 f.1 0 V U -' co N N :.W W kump, ,�.�i _ = 'co rI I ti 4k * 4k 4k 4t Z N . I- F a� >. .- OO LL Q J -� Q .~.. _ co co •O C.S W W •r N N CD c rn CL CL a O O R M CL Nem v -47, o_ W W mWZ H H ,'t CV co . I— m L (Q LU re L •CH N z0 u�i C o aCl) _ CC o _ — Z ._ 0 To _ `• o U N U N co A Z COw o c V p CO W to C0 co Lu c v Z CC c R a ICO UP. 12 c co 1 co 4. rN Q � 0 0. <0 *k., g `o a� N ti o o , a z •o o w a o H Z J (J V 04 CL 0