RESERVOIR NO. 2 BRACKISH WELLFIELD EXPANSION PROJECT - 10-0033-UT - ADMINISTRATIVE CHANGE ORDER #1 & FINALt✓ Administrative Change Order 1 & Final
PROJECT:
Reservoir 2 Brackish Wel!field Expansion
CONTRACTOR:
Southeast Drilling Services, Inc
10614 US Hwy 92 East
Tampa, FL 33610
Date:
PROJECT NUMBER:
PO REFERENCE:
AWARD DATE:
CONTRACT DATE:
CODE:
June 12, 2014
10- 0033 -UT
ST109063
December 6, 2012
December 31, 2012
SCOPE OF CHANGE: THIS CHANGE ORDER ACCEPTS REVISIONS TO THE CONTRACT
Decreases, increases and adds items according to field conditions - see attached
STATEMENT OF CONTRACT AMOUNT
ORIGINAL CONTRACT AMOUNT $ 1,576,481.50
Administrative Chan 0 der 1 & Final - CM ($94,670.50)
NEW CONTRACT O NT 4 $ 1.481,811.00
APPROVED A
Camilo Soto, Assistant City Attorney
ATTEST:
Rosemarie Call,
Date:
CITY OF CLEARWATER, IN
PINELLAS COUNTY, FLORIDA
William B. Horne, II, City Manager
0315- 96767 - 563800 - 533- 00Q7O,y
ACCEPTED BY: :A\;;.7::4.1t.:l
Southeast Drilli S
B : - - ') d if r} SEA1i1
William B / g1-r, PresldeeytS t�;;
Date: "/-6//7
Witnesses:
Recommended By:City of Clearwater
Veitl
obert Fahey, PE
0- t
Project Manager
Michael D. Quil
City Engineer
Page 2 of 3
Administrative Change Order 1 & Final: Reservoir 2 Brackish Wellfield Expansion
ITEM DESCRIPTION UNIT QTY UNIT COST TOTAL COST
Decreases:
2.1A Furnish and install 24 -inch diameter (minimum) LF 29 $80.00 ($2,320.00)
steel casing from land surface to ±65 feet bls
2.1J Conduct step - drawdown test at rates of 200, HR 4 $400.00 ($1,600.00)
350, and 475 gpm
2.2A Furnish and install 24-inch diameter (minimum) LF 37 $80.00 ($2,960.00)
steel casing from land surface to ±65 feet bls
2.2G Develop open borehole between 165 feet bls and HR 1.5 $700.00 ($1,050.00)
250 feet bls with double tube air lift
2.2J Conduct step - drawdown test at rates of 200, HR 4 $400.00 ($1,600.00)
350, and 475 gpm
2.3A Furnish and install 24 -inch diameter (minimum) LF 65 $80.00 ($5,200.00)
steel casing from land surface to ±65 feet bls
2.3B Drill nominal 24 -inch diameter borehole to ±230 LF 230 $65.00 ($14,950.00)
feet bls
2.3C Furnish and install 16 -inch OD (minimum) LF 233 $175.00 ($40,775.00)
Certa -LokTM PVC from 3 feet als to 230 feet bls
2.3D Furnish and install centralizers on 16 -inch EA 12 $100.00 ($1,200.00)
diameter casing
2.3E Furnish and emplace cement grout from 230 feet LF 230 $50.00 ($11,500.00)
2.3F Drill nominal 12 -inch diameter borehole to 400 LF 170 $50.00 ($8,500.00)
feet bls using reverse air method
2.4A Furnish and install 24 -inch diameter (minimum) LF 37 $80.00 ($2,960.00)
steel casing from land surface to ±65 feet bls
2.4D Furnish and install centralizers on 16 -inch EA 2 $100.00 ($200.00)
diameter casing
2.4G Develop open borehole between 220 feet bls and HR 1.5 $700.00 ($1,050.00)
306 feet bls with double tube air lift
2.4J Conduct step - drawdown test at rates of 200, HR 1 $400.00 ($400.00)
350, and 475 gpm
2.5A Furnish and install 24 -inch diameter (minimum) LF 8 $80.00 ($640.00)
steel casing from land surface to ±65 feet bls
2.6D Furnish and install centralizers on 16 -inch EA 1 $100.00 ($100.00)
diameter casing
2.6G Develop open borehole between 207 feet bls and HR 1 $700.00 ($700.00)
319 feet bls with double tube air lift
2.7A Furnish and install 24 -inch diameter (minimum) LF 6 $80.00 ($480.00)
steel casing from land surface to ±65 feet bls
2.8A Furnish and install 24 -inch diameter (minimum) LF 16 $80.00 ($1,280.00)
steel casing from land surface to ±65 feet bls
2.8J Conduct step - drawdown test at rates of 200, HR 3 $400.00 ($1,200.00)
350, and 475 gpm
2.9A Furnish and install 24 -inch diameter (minimum) LF 14 $80.00 ($1,120.00)
steel casing from land surface to ±65 feet bls
2.9J Conduct step - drawdown test at rates of 200, HR 2 $400.00 ($800.00)
350, and 475 gpm
4.IA Furnish and install 12 -inch diameter (minimum) LF 18 $80.00 ($1,440.00)
steel casing from land surface to ±65 feet bls
4.1C Furnish and install 6 -inch OD (minimum) Certa- LF 3 $20.00 ($60.00)
LokTM PVC from ±3 to 230 feet bls
4. I D Furnish and install centralizers on 6 -inch EA 2 $50.00 ($100.00)
diameter casing
4.2A Furnish and install 12 -inch diameter (minimum) LF 18 $80.00 ($1,440.00)
steel casing from land surface to ±65 feet bls
4.2C Furnish and install 6 -inch OD (minimum) Certa- LF 3 $20.00 ($60.00)
LokTM PVC from ±3 to 230 feet bls
6C Abandon Existing Well 55 Production Well and LS 0.5 $8,500.00 ($4,250.00)
remove well house and pad
P,age3of3
Administrative Change Order 1 & Final: Reservoir 2 Brackish Wellfield Expansion
ITEM DESCRIPTION UNIT QTY UNIT COST TOTAL COST
7.1B Furnish and install 2 -inch diameter, flush- LF 8 $20.00 ($160.00)
coupled well screen and riser from ±3 ft als to
100 ft bls, 20 ft. of screen
10 Stand -by Time HR 25 $300.00 ($7,500.00)
11 Furnish Storage Tank Including All Labor, Per Site 2 $2,000.00 ($4,000.00)
Materials, and Equipment to Allow Storage of
Pumped Groundwater
12 Contingency LS 1 $143,316.50 ($143,316.50)
Total (Decreases): ($264,911.50)
Increases:
2.1G Develop open borehole between 225 feet bls and HR 0.5 $700.00 $350.00
298 feet bls with double tube air lift
2.5G Develop open borehole between 207 feet bls and HR 14.25 $700.00 $9,975.00
319 feet bls with double tube air lift
2.6A Furnish and install 24 -inch diameter (minimum) LF 48 $80.00 $3,840.00
steel casing from land surface to ±65 feet bls
2.7G Develop open borehole between 200 feet bls and HR 32 $700.00 $22,400.00
483 feet bls with double tube air lift
2.8G Develop open borehole between 224 feet bls and HR 2 $700.00 $1,400.00
346 feet his with double tube air lift
2.9G Develop open borehole between 242 feet bis and HR 4 $700.00 $2,800.00
363 feet bis with double tube air lift
3A Furnish and install 12 -inch OD (minimum) LF 3 $50.00 $150.00
Certa -LokTM PVC from land surface to 200 feet
3E Develop open borehole between 200 feet bls and HR 34.75 $400.00 $13,900.00
Total Increases: 554,815.00
Additions:
2.3M Develop open borehole between 224 feet bls and HR 7 $400.00 $2,800.00
346 feet bls with double tube air lift after 125%
(8HRS) of Estimated Quantity
2.3N Acidization LS 1 $21.614.00 521.614.00
2.6M Unforseen conditions - Aliens Creek West LS 1 $50.509.00 $50.509.00
2.8M Develop open borehole between 224 feet HR 19.75 400.00 $7,900.00
bls and 346 feet bls with double tube air lift
2.9M Develop open borehole between 242 feet bls and HR 5 $400.00 $2,000.00
363 feet bls with double tube air lift after 125%
(8HRS) of Estimated Quantity
7.IF Furnish and install 8 inch and 12 inch diameter LS 1 $17,345.00 $17,345.00
steel casing
7.1G Clear dual zone monitor well HR 60.25 $200.00 $12.050.00
13.00 Re Staking of Production Well Locations LS 1 $1.208.00 $1.208.00
Total Additions: $115,426.00
Total Net (Decreases)/Increases /Addition: ($94,670.50)