Los Angeles County Public Works
Project Management Division III
Progress Payment 3
Project Name: Sierra Madre Dam Slope Protection And Basin Access Road Improvement Project
Contractor: GMZ Engineering, Inc.
5655 Lindero Canyon Road #430
Westlake Village, CA 91362
Project ID: FCC0001291
Federal Number(s): None
Original Contract: $4,071,119.00
Awarded: 6/18/2020
Period Ending: 12/20/2020
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
4IMPLEMENTATION OF THE LTWHP1.00LS 0.24 0.150.09$25,000.00$2,250.00
6IMPLEMENTATION OF THE SWPPP1.00LS 0.725 0.700.025$35,000.00$875.00
9IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.37 0.300.07$25,000.00$1,750.00
11EXCLUSIONARY FENCING50.00LF 45.50 45.000.50$200.00$100.00
13OFFICE FACILITIES9.00MTH 3.50 2.501.00$2,500.00$2,500.00
14MOBILIZATION1.00LS 0.95 0.750.20$300,000.00$60,000.00
15CITY OF SIERRA MADRE PERMIT FEES (ALLOWANCE OF $10,000)10,000.00AL 691.09 394.91296.18$1.00$296.18
17MECHANICAL WORK1.00LS 0.38 0.130.25$100,000.00$25,000.00
18CLEARING AND GRUBBING1.00LS 0.45 0.350.10$250,000.00$25,000.00
32STRUCTURE EXCAVATION (ROCKFALL PROTECTION)8.00CY 10.00 0.0010.00$1,300.00$13,000.00
36PCC PAVEMENT480.00CY 25.50 0.0025.50$1,000.00$25,500.00
50REINFORCED CONCRETE STAIRWAY PER STD PLAN 6403.00CY 2.00 0.002.00$1,500.00$3,000.00
51PCC FOOTING FOR REINFORCED CONCRETE STAIRWAY3.00CY 3.00 0.502.50$1,500.00$3,750.00
52REINFORCED CONCRETE WALL FOR STAIRWAY, 8" THICK48.00SF 48.00 5.0043.00$100.00$4,300.00
65GALVANIZED STEEL PICKET DOUBLE SWING GATE, 8' HIGH35.00LF 2.00 0.002.00$501.40$1,002.80
75ANCHOR INSTALLATION1,305.00LF 435.00 60.00375.00$100.00$37,500.00
76ANCHOR RE-DRILL & RE-TEST (WATER TIGHTNESS)1,050.00LF 940.00 475.00465.00$51.00$23,715.00
77GROUT FOR ANCHOR RE-TESTING (WATER TIGHTNESS)4.00CY 5.00 4.001.00$4,400.00$4,400.00
78ANCHOR TESTING30.00EA 5.00 2.003.00$1,000.00$3,000.00
S-3THIS CHANGE ORDER SERVES AS A SUPPLEMENT TO CIWR #3 FOR ADDITIONAL QUANTITIES REQUIRED TO RE-GROUT HOLES FOR EACH ROCK ANCHOR CY 1.96 0.001.96$2,200.00$4,312.00
S-4REVISE CB 304 TO 1 GRATE LS 7,500.00 0.007,500.00$1.00$7,500.00
S-7ADDITIONAL STRUCTURE EXCAVATION-ROCKFALL PROTECTION CY 1.50 0.001.50$1,226.50$1,839.75
S-8GROSS WEIGHT RESTRICTIONS ON WOODLAND DR. IN THE CITY OF SIERRA MADRE LS 0.25 0.000.25$22,500.00$5,625.00

DEDUCTION DETAIL

DescriptionUnitTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
LOCAL TARGATED WORKER HIRING PROGRAMSTIP 2,549.54 763.001,786.54$1.00 $1,786.54

FINANCIAL SUMMARY

  Total Previous Current
Earned $875,825.64 $619,609.91 $256,215.73
Retained $43,791.28 $30,980.50 $12,810.78
Deducted $2,549.54 $763.00 $1,786.54
Due $829,484.82 $587,866.41 $241,618.41



Contact Office Engineer
Mercedes Passanisi (626) 458-3142
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