Los Angeles County Public Works
Project Management Division III
Progress Payment 1
Project Name: West Coast Basin Barrier Project Unit 13
Contractor: Environmental Construction, Inc.
21550 Oxnard Street, Suite 1060
Woodland Hills, CA 91367
Project ID: FCC0001322
Federal Number(s): None
Original Contract: $10,182,790.00
Awarded: 10/26/2020
Period Ending: 5/21/2021
Board Accepted: 2/13/2023
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
1CONSTRUCTION SCHEDULE (BASELINE) (STIPULATED UNIT PRICE OF $2,000)1.00LS 1.00 0.001.00$2,000.00$2,000.00
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)13.00MTH 1.00 0.001.00$500.00$500.00
4IMPLEMENTATION OF THE LTWHP1.00LS 0.08 0.000.08$2,000.00$160.00
5IMPLEMENTATION OF BMPS1.00LS 0.08 0.000.08$20,000.00$1,600.00
8PREPARATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN (STIPULATED UNIT PRICE OF $5000)1.00LS 1.00 0.001.00$5,000.00$5,000.00
9IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.08 0.000.08$5,000.00$400.00
10PREPARATION OF THE SITE-SPECIFIC ASBESTOS ABATEMENT PLAN (STIPULATED UNIT PRICE OF $5000)1.00LS 1.00 0.001.00$5,000.00$5,000.00
12OFFICE FACILITIES13.00MTH 1.00 0.001.00$2,000.00$2,000.00
13MOBILIZATION1.00LS 0.50 0.000.50$960,602.00$480,301.00
14CLEARING AND GRUBBING1.00LS 0.25 0.000.25$34,094.00$8,523.50
16TREE REMOVAL (13"-24" DIAMETER)2.00EA 2.00 0.002.00$3,135.00$6,270.00
17CROWN REDUCTION, TREE (13" - 24" DIAMETER)13.00EA 12.00 0.0012.00$429.00$5,148.00
31REMOVE SIGN POST3.00EA 2.00 0.002.00$110.00$220.00
32TRAFFIC CONTROL1.00LS 0.15 0.000.15$90,300.00$13,545.00
33FLASHING ARROW SIGN1.00EA 0.15 0.000.15$3,000.00$450.00
34CHANGEABLE MESSAGE SIGN2.00EA 0.15 0.000.15$11,000.00$1,650.00
3712" DIAM BLANK STAINLESS STEEL CASING1,469.00VF 135.00 0.00135.00$357.00$48,195.00
39GRAVEL PACK 24" DIAM HOLE1,595.00VF 125.00 0.00125.00$161.00$20,125.00
41USE OF CONTRACTOR'S DRILL RIG190.00HR 6.00 0.006.00$170.00$1,020.00
43CITY PERMIT AND INSPECTION FEES (ALLOWANCE OF $10,000)10,000.00AL 10,000.00 0.0010,000.00$1.00$10,000.00
44L.A. COUNTY PUBLIC HEALTH PERMIT AND INSPECTION FEES8,500.00AL 6,830.00 0.006,830.00$1.00$6,830.00
46PREPARATION OF THE GROUNDWATER MANAGEMENT PLAN1.00LS 1.00 0.001.00$11,300.00$11,300.00
49NOISE CONTROL (ALLOWANCE OF 70,000)70,000.00AL 11,796.00 0.0011,796.00$1.00$11,796.00
50WELL DESTRUCTION OF EXISTING INJECTION WELLS9.00EA 2.00 0.002.00$22,600.00$45,200.00
51WELL DESTRUCTION OF ABANDONED TEST WELLS8.00EA 8.00 0.008.00$20,340.00$162,720.00
53DRILL PILOT HOLE3,502.00VF 668.00 0.00668.00$479.00$319,972.00
55DRILL 24" DIAMETER BOREHOLE1,805.00VF 140.00 0.00140.00$316.00$44,240.00
56DRILL 30" DIAMETER BOREHOLE1,029.00VF 95.00 0.0095.00$320.00$30,400.00
57DRILL 42" DIAMETER BOREHOLE385.00VF 35.00 0.0035.00$670.00$23,450.00
5936" DIAMETER PROTECTIVE STEEL CASING385.00VF 105.00 0.00105.00$285.00$29,925.00
62GROUT 30" DIAMETER BOREHOLE1,006.00VF 123.00 0.00123.00$129.00$15,867.00
63GROUT 42" DIAMETER BOREHOLE385.00VF 105.00 0.00105.00$200.00$21,000.00
65SAND FILTER PACK FOR 30" DIAMETER BOREHOLE22.00VF 2.00 0.002.00$111.00$222.00
70WELL BOTTOM CAP (BULL NOSE)11.00EA 1.00 0.001.00$904.00$904.00
7112" DIAMETER STAINLESS STEEL SCREEN CASING1,495.00VF 115.00 0.00115.00$184.00$21,160.00
743" DIAMETER TREMIE PIPE SCHEDULE 80 PVC2,846.00VF 262.00 0.00262.00$9.00$2,358.00
78PRIMARY WELL DEVELOPMENT WITH SWABBING AND AIRLIFTING550.00HR 8.00 0.008.00$542.00$4,336.00

DEDUCTION DETAIL

DescriptionUnitTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
OVERTIME INSPECTIONHOUR 30.00 0.0030.00$100.00 $3,000.00
LOCAL TARGATED WORKER HIRING PROGRAMSTIP 2,121.41 0.002,121.41$1.00 $2,121.41

FINANCIAL SUMMARY

  Total Previous Current
Earned $1,363,787.50 $0.00 $1,363,787.50
Retained* $68,189.38 $0.00 $68,189.38
Deducted $5,121.41 $0.00 $5,121.41
Due $1,290,476.71 $0.00 $1,290,476.71



*This project has an escrow account.

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