ATTACHMENT 2
COST SUMMARY
PAYMENT TO: Payment to: BLACK ROCK CONSTRUCTION
929 MARINER ST. BREA, CA 92821
PROJECT: REHABILITATION OF ALLEY NOS. 6, 13, 55, 60, 105, 113, 114 CITY PROJECT NO. 20-20
ITEM UNIT PREVIOUS AMOUNT TOTAL CONTRACT
NO PRICE AMOUNT THIS EST TO DATE PRICE
1 1 LS Mobilization $39,275.00 100.00 % 0.00 % 100.00 % $39,275.00 $0.00 $39,275.00 $39,275.00 2 1 LS Clearing And Grubbing $8,000.00 100.00 % 0.00 % 100.00 % $8,000.00 $0.00 $8,000.00 $8,000.00 3 95,000 SF
Sawcut & Remove Existing Alley Section & Construct 6"
Thick P.C.C. With Buckeye Ultrafiber 500 Over Compacted Native
$7.50 94,247.25 SF 0.00 SF 94,247.25 SF $706,854.38 $0.00 $706,854.38 $712,500.00 4 39 TON Sawcut & Remove Existing And Construct A.C. Slot Paving Over Compacted Native $325.00 19.56 TON 0.00 TON 19.56 TON $6,357.00 $0.00 $6,357.00 $12,675.00 5 100 SF Sawcut & Remove Existing And Construct Concrete Sidewalk (4”Pcc/4”Cmb) $10.00 63.00 SF 0.00 SF 63.00 SF $630.00 $0.00 $630.00 $1,000.00 6 80 LF Sawcut & Remove Existing And Construct Concrete Curb & Gutter (6-8”Cf Over 6” Cmb) $45.00 0.00 LF 0.00 LF 0.00 LF $0.00 $0.00 $0.00 $3,600.00 7 600 SF Sawcut & Remove Existing And Construct 6” Pcc Alley Intersection/Commercial Driveway, Over 6” Cmb $12.00 703.50 SF 0.00 SF 703.50 SF $8,442.00 $0.00 $8,442.00 $7,200.00 8 50 CY Crushed Miscellaneous Base (Cmb) $40.00 0.00 CY 0.00 CY 0.00 CY $0.00 $0.00 $0.00 $2,000.00 9 12 EA Adjust Communication Utility Box To Grade $350.00 4.00 EA 0.00 EA 4.00 EA $1,400.00 $0.00 $1,400.00 $4,200.00 10 37 EA Adjust Water Valve/ Water Meter/ Utility Box To Grade $100.00 13.00 EA 0.00 EA 13.00 EA $1,300.00 $0.00 $1,300.00 $3,700.00 11 9 EA Adjust Sewer Manhole To Grade $400.00 11.00 EA 0.00 EA 11.00 EA $4,400.00 $0.00 $4,400.00 $3,600.00 12 5 LF Root Barrier $50.00 0.00 LF 0.00 LF 0.00 LF $0.00 $0.00 $0.00 $250.00 13 1 EA Signage $500.00 0.00 EA 0.00 EA 0.00 EA $0.00 $0.00 $0.00 $500.00 14 1 LS Traffic Control $3,500.00 100.00 % 0.00 % 100.00 % $3,500.00 $0.00 $3,500.00 $3,500.00 15 1 LS Striping $2,000.00 0.00 % 0.00 % 0.00 % $0.00 $0.00 $0.00 $2,000.00 AB-2 1 LS Clearing And Grubbing
(Addiitive Bid Item-Alley No. 6) $2,000.00 100.00 % 0.00 % 100.00 % $2,000.00 $0.00 $2,000.00 $2,000.00 AB-3 12,810 SF
Sawcut & Remove Existing Alley Section & Construct 6"
Thick P.C.C. With Buckeye Ultrafiber 500 Over Compacted Native (Addiitive Bid Item-Alley No. 6)
$8.00 12,934.00 SF 0.00 SF 12,934.00 SF $103,472.00 $0.00 $103,472.00 $102,480.00 AB-4 8 TON
Sawcut & Remove Existing And Construct A.C. Slot Paving Over Compacted Native
(Addiitive Bid Item-Alley No. 6)
$400.00 8.00 TON 0.00 TON 8.00 TON $3,200.00 $0.00 $3,200.00 $3,200.00 AB-5 80 SF
Sawcut & Remove Existing And Construct Concrete Sidewalk (4”Pcc/4”Cmb)
(Addiitive Bid Item-Alley No. 6)
$12.00 0.00 SF 0.00 SF 0.00 SF $0.00 $0.00 $0.00 $960.00 AB-7 100 SF
Sawcut & Remove Existing And Construct 6” Pcc Alley
Intersection/Commercial Driveway, Over 6” Cmb
(Addiitive Bid Item-Alley No. 6)
$15.00 0.00 SF 0.00 SF 0.00 SF $0.00 $0.00 $0.00 $1,500.00 AB-14 1 LS Traffic Control (Addiitive Bid Item-Alley No. 6) $1,860.00 100.00 % 0.00 % 100.00 % $1,860.00 $0.00 $1,860.00 $1,860.00 16 1 FA Additional Work Items $37,261.00 0.00 FA 0.00 FA 0.00 FA $0.00 $0.00 $0.00 $37,261.00
16.1 1 LS CO#1 Survey of Corner Monuments in Alley #114 $1,012.50 100.00 % 0.00 % 100.00 % $1,012.50 $0.00 $1,012.50 $1,012.50
16.2 1 LS CO#2 Remove & Replace Unsuitable Soil in Alley #60 $17,096.50 100.00 % 0.00 % 100.00 % $17,096.50 $0.00 $17,096.50 $17,096.50
16.3 1 LS CO#3 Investigate Sewer & Repair Concrete Alley #114 $2,330.00 100.00 % 0.00 % 100.00 % $2,330.00 $0.00 $2,330.00 $2,330.00
16.4 1 LS CO#4 Grading Revisions in Alley #6 $2,300.00 100.00 % 0.00 % 100.00 % $2,300.00 $0.00 $2,300.00 $2,300.00 CCO#1 Contract Change Order #1 for additional funds to supplement balance for reconstruction of Alley No. 113. $50,000.00 CCO#1 10,174.5 SF
Sawcut & Remove Existing Alley Section & Construct 6"
Thick P.C.C. With Buckeye Ultrafiber 500 Over Compacted Native
$7.80 10,174.50 SF 0.00 SF 10,174.50 SF $79,361.10 $0.00 $79,361.10 CCO#1 1 LS Re-mobilization and traffic control for Alley No. 113 $2,250.00 100.00 % 0.00 % 100.00 % $2,250.00 $0.00 $2,250.00 BID TOTAL: $995,040.48 $0.00 $995,040.48 $1,026,000.00
BID QUANTITY DESCRIPTION PREVIOUS QUANTITY TOTAL QUANTITY
QUANTITY THIS ESTIMATE TO DATE