HomeMy WebLinkAboutAmerican Drilling, Inc. Change Order No. 3 -1997 04 07
CONTRACT CHANGE ORDER
Change Order No. 3
Engineer Project No.
W0446.01
Project Title:
Water Supply Well No.6
Contractor:
American Drilling, Inc.
Reason for Change: Additional items are required due to unforeseen below surface conditions.
Breakdown of Proposed Changes and Basis for Payment
(Includes pertinent drawings, specifications, and documentation where necessary)
Item No. and Description
Change in Contract
Cost + (-)
Deletions:
Item 4: Revise quantity to 2. Delete I @ $250.00
Item 7: Revise quantity to 52 ft. Delete 48 ft @ $83.00/ft.
Item 8: Revise to 95 ft. Delete 15 feet @ $23.00/ft.
Item 9: Revise quantity to 89 ft. Delete 121 ft @ $28.00/ft.
Item 10: Revise quantity to 120 sacks. Delete 150 sacks at $12.00/sack
Item 11: Revise quanity to 103 ft. Delete 117 ft @ $16.00/ft.
($250.00)
(3,984.00)
($345.00)
($3,388.00)
($1,800.00)
($1,872.00)
($11,639.00)
TOTAL DELETIONS:
Additions:
Item J. Geophysical Well Logging 16" Well
Item K. Remobilization/demobilization of drill rig
Item L. Mobilization of special grout equipment
Item M. Backfill well for pressure grout, 8cy @ $50.00/cy
Item N. Pressure grout well per SJRWMD. 120 sacks at $12.00/sack
Item O. Drill out sand backfill - 129 ft @$10.00/ft.
Item P. F & 110" casing - 170 ft @ $24.00/ft.
Item Q. Cement 10" casing, 286 sacks @ $12.00/sack
Item R. Drill a 9-7/8" open bore hole - 150 ft @ $15.00/ft.
Item S. Provide left hand coupling and nipple
Item T. Geophysical log of 10" well
Item U. F & I and remove test pump.
$ 2,000.00
9,000.00
5,000.00
400.00
1,440.00
1,290.00
4,080.00
3,432.00
2,250.00
1,500.00
2,000.00
1,800.00
TOTAL ADDITIONS:
$34,192.00
New contract completion date of January 17, 1997.
(1) Total Proposed Change in Contract Cost +(-)
$
$
$
22.553.00
(2) Original Contract Price
130.000.00
(3) Total All Previous Change Orders (Change Order No.1 thru 2)
9.269.10
Accepted By Owner:
Date:
$ 161.882.10
///r/9?o
/1/6/fh
//-h -";'y ~
(4) New Contract Price (Total ofItem 1 & Item 4)
Recommended By Engineer:
Accepted By Contractor:
Date:
Date: