Los Angeles County Public Works
Project Management Division III
Progress Payment 11
Project Name: Alamitos Barrier Project Unit 15 Replacement Wells
Contractor: Environmental Construction, Inc.
21550 Oxnard Street, Suite 1060
Woodland Hills, CA 91367
Project ID: FCC0001353
Federal Number(s): None
Original Contract: $7,170,765.00
Awarded: 1/10/2022
Period Ending: 4/30/2023
Board Accepted: 12/21/2023
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)8.00MTH 11.00 8.003.00$500.00$1,500.00
7OFFICE FACILITIES9.00MTH 11.00 9.002.00$1,500.00$3,000.00
9CITY OF LONG BEACH WELL PERMIT AND INSPECTION FEES (ALLOWANCE OF $3,000)3,000.00AL 1,333.00 0.001,333.00$1.00$1,333.00
10ORANGE COUNTY WELL PERMIT AND INSPECTION FEES (ALLOWANCE OF $3,000)3,000.00AL 2,225.00 0.002,225.00$1.00$2,225.00
16IMPLEMENTATION OF THE GROUNDWATER MANAGEMENT PLAN1.00LS 0.85 0.650.20$545,936.00$109,187.20
21STRUCTURE CONCRETE26.00CY 15.00 5.0010.00$800.00$8,000.00
22BAR REINFORCING STEEL3,130.00LB 1,878.00 626.001,252.00$1.00$1,252.00
28PRIMARY WELL DEVELOPMENT WITH SWABBING AND AIRLIFTING275.00HR 128.50 79.0049.50$222.00$10,989.00
29SECONDARY WELL DEVELOPMENT WITH HIGH VELOCITY WATER JETTING AND PUMPING400.00HR 19.00 15.503.50$222.00$777.00
31ELECTRICAL WORK1.00LS 0.23 0.050.18$181,019.00$32,583.42
38DRILL 14" DIAM HOLE159.00VF 159.00 122.0037.00$368.00$13,616.00
39DRILL 20" DIAM HOLE727.00VF 583.00 287.00296.00$278.00$82,288.00
41DRILL 30" DIAM HOLE1,335.00VF 1,370.00 1,327.0043.00$284.00$12,212.00
43GRAVEL PACK 14" DIAM HOLE100.00VF 100.00 0.00100.00$67.00$6,700.00
44GRAVEL PACK 20" DIAM HOLE200.00VF 200.00 0.00200.00$106.00$21,200.00
47GROUT 14" DIAM HOLE120.00VF 63.00 0.0063.00$25.00$1,575.00
48GROUT 20" DIAM HOLE454.00VF 454.00 0.00454.00$49.00$22,246.00
51SAND FILTER PACK 20" DIAM HOLE12.00VF 10.00 0.0010.00$69.00$690.00
566-INCH DIAMETER STAINLESS STEEL PIPE12.00LF 12.00 6.006.00$1,681.00$10,086.00
614" DIAM BLANK PVC CASING1,837.00VF 1,795.00 0.001,795.00$24.00$43,080.00
624" DIAM PERFORATED PVC CASING240.00VF 240.00 0.00240.00$28.00$6,720.00
634" DIAM PVC CONDUCTOR PIPE50.00VF 50.00 40.0010.00$23.00$230.00
65WELL BOTTOM CAP (PVC)6.00EA 6.00 0.006.00$55.00$330.00
69PRE-ENGINEERED INJECTION WELL ENCLOSURE5.00EA 3.00 1.501.50$85,860.00$128,790.00

DEDUCTION DETAIL

DescriptionUnitTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
LOCAL TARGATED WORKER HIRING PROGRAMSTIP 12,723.56 11,983.43740.13$1.00 $740.13

FINANCIAL SUMMARY

  Total Previous Current
Earned $6,265,517.17 $5,744,907.55 $520,609.62
Retained* $313,275.86 $287,245.38 $26,030.48
Deducted $12,823.56 $12,083.43 $740.13
Due $5,939,417.75 $5,445,578.74 $493,839.01



*This project has an escrow account.

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