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fr_3004_7-20-22DATE JOB NO.3DJHRI PROJECT LOCATION OWNER CONTRACTOR WEATHER TEMP ° F at °F at PRESENT AT SITE 6LHUUD0DQRU'ULYH6XLWH Reno, Nevada 89511 phone (775) 851-8205 fax (775) 851-8593 ),(/'5(3257 THE FOLLOWING WAS NOTED Report No. IN HOUSE ROUTE TO: EMAIL: JAD___ Submitted by 07/20/22 3004 STPUD 2022 BOWERS & BIJOU 2/3 WATERLINES - TASK ORDER NO. 20 South Lake Tahoe South Tahoe Public Utility District Vinciguerra Construction Adrian Combes SOUTH TAHOE PUBLIC UTILITY DISTRICT 1275 Meadow Crest Drive South Lake Tahoe, CA 96150 Sunny Adrian STPUD, Vinciguerra crew (9) Trent Schoppe 5 62 80 Arrived onsite at 7:50 Vinciguerra crew setting up to continue excavation on Bobby grey starting at 3556. A Cat 314C was used to dig the trench for the new 8” C 900 water pipe. The crew placed 6” of aggregate base to be used as bedding with pipe placed on top of it. They then placed base up to spring line and water jet it to make sure there were no voids under the pipe. 1’ of aggregate base was then placed over the pipe and compacted by jumping jack whackers. 95% of the maximum dry density is required on base and testing was performed. The maximum dry density of the base is a 132.6 at 7.2% moisture as provided by CME on 5-18-22. The results of the testing can be found in this report. The native material that was placed was also tested using a 119.6 maximum dry density and 11.5% moisture. These numbers were also provided by the CME laboratory. Results for this testing can also be found in this report. Although the specifications call for 95% had been informed by Adrian with STPUD that 90% would be satisfactory on the intermediate backfill. A compaction wheel attached to an excavator was used for compaction efforts. Vinciguerra crew placed 200’ of DB14 at Bobby Grey, 4 services at Betty Rae, 4 services at Fairway, Tie in at Fairway, and Tie in at Vanda Lee and Betty Rae. Water was turned off by JP with STPUD at 1:30. They delayed shut off due to Heavenly Valley Church having 30+ kids at a function until 1:00pm Water was turned back on after services and tie in was complete at 5:30 JVL____ 08:00 AM PM17:00 DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32 '$7( -2%12 352-(&7 /2&$7,21 2:1(5 &2175$&725 :($7+(5 7(03 ) DW $0 )DW30 35(6(17$76,7( 6LHUUD0DQRU'ULYH6XLWH 5HQR1HYDGD SKRQH ID[ FIELD REPORT 7+()2//2:,1*:$6127(' 5HSRUW1R ,1+286(5287(72 (0$,/ -$'BBB Submitted by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outh Lake Tahoe, CA South Tahoe Public Utility District Vinciguerra Construction Adrian Combes SOUTH TAHOE PUBLIC UTILITY DISTRICT 1275 Meadow Crest Drive South Lake Tahoe, CA 96150 Partly sunny acombes@stpud.us jryan@stpud.us Trent Schoppe 2 60 78 08:00 17:00 C 900 DR18- C 900 DR14- 200’ (because they ran out of 18, non restrained) Services- (1”) 1014 Fairway ave/ (1”) 3585 for dbl 3/4 (3585&3589) Betty Rae (3/4”) 1046-1052-1061 Fairway ave. (3/4”) 3578-3579-3583 Betty Rae. Extra Depth- The Vinciguerra crew consisted of Jim, operator, Art, Thomas, Chris, Dave, Arron, Chris, and Kieth, Colin, Morgan, Sergio, Boone and Alex underground utility pipe fitters. Casey and Austin Vinciguerra were also onsite. Equipment onsite- 2 Cat 314C excavators, Cat 304E mini excavator, Case 570 MXT tractor, Cat 299D skid steer, 3 10 wheelers. JVL____ Aggregate Base, Native Middle of road crossing in front of 3537 Cinderlite Pit, Trench Spoils 1 3’ BFG 2 1’ BFG 126.8 111.2 4.4 7.2 6.2 11.3 132.6 119.6 96 93 95 90 2 Middle of road crossing in front of 3537 Troxler 3430 37748 07/14/21 Direct 2015 6 10 - - - - - - - - - - - - - - - - 10 6 Density 720Moisture DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32 3+2726 ,QLWLDO DATE JOB NO.3DJHRI PROJECT 07/20/22 3004 53 STPUD 2022 BOWERS & BIJOU 2/3 WATERLINES - TASK ORDER NO. 20 Digging for tie in at vanda lee and Betty rae Cleaning and cutting pipe Tie in location Placed tie in DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32 3+2726 ,QLWLDO DATE JOB NO.3DJHRI PROJECT 07/20/22 3004 53 STPUD 2022 BOWERS & BIJOU 2/3 WATERLINES - TASK ORDER NO. 20 Excavating for tie in at Fairway Placing tie in at Fairway Backﬁlling service’s at Betty rae Betty Rae services DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32 3+2726 ,QLWLDO DATE JOB NO.3DJHRI PROJECT 07/20/22 3004 54 STPUD 2022 BOWERS & BIJOU 2/3 WATERLINES - TASK ORDER NO. 20 Digging for service placement at Betty rae Backﬁll service with sand Mainline trench on Bobby grey Excavating mainline trench at Bobby grey DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32 3+2726 ,QLWLDO DATE JOB NO.3DJHRI PROJECT 07/20/22 3004 55 STPUD 2022 BOWERS & BIJOU 2/3 WATERLINES - TASK ORDER NO. 20 45 degree elbow placement Compacting base above pipe and density testing Placing concrete for elbow thrust block Placing service on Betty Rae DocuSign Envelope ID: 0481DD84-D526-48A4-BEFD-806D9316EA32