Pricing_Proposal26-0046(reference_only).pdf
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- Attached to
- Chesnut Park Managed Aquifer Recharge Well Drilling And Completion Of Subsurface Testing
- Solicitation number
- 26-0046-ITB-C
- Issued by
- Pinellas County, Clewiston City, Florida
About this file
This is an Invitation to Bid - Construction (ITB-C) #26-0046-ITB-C for the Chesnut Park Managed Aquifer Recharge Well Drilling and Completion of Subsurface Testing project. The bid covers the detailed drilling and testing activities for two wells: Recharge Well MAR-1 and Shallow Monitor Well MW-1. The scope of work includes mobilization, demobilization, drilling pilot holes and reamed holes at various diameters and depths (ranging from 170 to 1,250 feet), geophysical logging, casing installation, grouting, development, water sampling, and various testing procedures such as packer tests and pumping tests.
The pricing proposal is structured with line-item descriptions, quantities, units of measure, and spaces for unit costs and total costs. The bid breaks down activities for each well separately, with itemized tasks including drilling techniques (mud rotary and reverse-air), casing installation, geophysical logging, water table monitoring, and additional services like standby time and extra work. The document provides a comprehensive breakdown of expected tasks and potential variations, allowing bidders to provide detailed and precise cost estimates for the complex groundwater infrastructure project.
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Invitation to Bid - Construction (ITB-C) #26-0046-ITB-C Title: Chesnut Park Managed Aquifer Recharge Well Drilling And Completion Of Subsurface Testing
9. Pricing Proposal
RECHARGE WELL MAR-1
Line Item Description Quantity Unit of
Measure Unit Cost Total
1 Mobilize and Demobilize All Equip. to the MAR-1 Well Site to Complete
Drilling and Testing Activities for
MAR-1, Complete, Including Drilling
Pad and Four Water Table Monitoring
Wells
1 LS
2 Set Pit Casing, Complete 1 LS
3 Drilling - Pilot Hole, Drill Nominal 8 to
12-¼ -Inch Dia. Pilot Hole Using Mud
Rotary or Reverse-Air Drilling
Techniques, Complete to Depth of:
0 N/A
3a a.170 feet (Mud Rotary) 170 FT
3b b. 1,250 feet (Reverse-air) 1,080 FT
4 Drilling - Reaming or Open Hole to
Depth of:
0 N/A
4a a. 48-inch Diameter to 160 feet (Mud
Rotary)
160 FT
4b b. 42-inch Diameter to 470 feet
(Reverse-air)
310 FT
4c c. 32-inch Diameter up to 600 feet
(Reverse-air)
130 FT
4d d. 24-inch Diameter up to 1,250 feet
(Reverse-air)
650 FT
5 Geophysical Logging - Furnish, Setup, Operate, and Remove all Equip. to
Conduct Geophysical Logs in
Accordance with Table 1 of Section
02679 on:
0 N/A
5a a. Pilot Hole to 170 feet 1 EA
Line Item Description Quantity Unit of
Measure Unit Cost Total
5b b. Reamed Hole to 160 feet 1 EA
5c c. Pilot Hole to 500 feet 1 EA
5d d. Reamed Hole to 470 feet 1 EA
5e e. Pilot Hole to 1,250 feet 1 EA
5f f. Reamed Hole to 600 feet 1 EA
5g g. Completed Well to 1,250 feet 1 EA
5h h. Temperature Log Following Each
Cement Stage
3 EA
5j j. Cement Bond log final casing 1 EA
6 Casing, Furnish and Install: 0 N/A
6a a. 42-inch Dia. Carbon Steel 160 FT
6b b. 32-inch Dia. Carbon Steel 470 FT
6c c. 24-inch Dia. Carbon Steel 600 FT
7 Grout - Carbon Steel Casing from
Bottom to Land Surface and Pilot
Holes Prior to Reaming Using ASTM
Type II Cement with up to 8%
Bentonite Gel:
4,500 Sacks
8 Gravel - Furnish and Emplace Clean
Gravel Used to Plug Cavities, Complete
100 FT3
9 Pressure Test 24-inch Dia. Casing -
Successfully Complete Pressure Test on Casing Prior to Drilling Out Plug or with packer, Complete
1 LS
Unit Cost Total
10 Coring - During Pilot Hole or Open
Hole Drilling, Provide 10-Foot Length, 4-Inch Diameter Cores at Selected
Intervals, Complete
40 Feet
Recovered
11 Packer Test Setup - Furnish, Setup, Operate, and Remove all Equip.
Necessary to Run Packer Pumping
Test, Complete
8 EA
12 Packer Test Pumping Time, Complete 80 HR
13 Pumping Test Setup, Complete 1 LS
14 Pumping Test Pumping Time, Complete
8 HR
15 Injection Test Setup, Complete 1 LS
16 Injection Test Pumping Time, Complete
8 HR
17 Development, Complete 24 HR
18 Temporary Wellhead - Complete
Wellhead in accordance with the
Drawings, Complete
1 LS
19 Standby Time (Max. 12 hr/day) 40 HR
20 Extra Work - Furnish Drilling Rig and
Crew to Perform Extra Work Not
Included in the Specifications When
Directed by the GEOLOGIST, Complete
40 HR
21 Water Sampling - Collect, Analyze, and Report Water Samples in
Accordance with Section 02311 for:
0 N/A
21a a. Water Table Monitoring Wells
Weekly Compliance Samples
1 LS
21b b. Exhibit 1, List A 36 EA
Unit Cost Total
21c c. Exhibit 1, List B 16 EA
21d d. Exhibit 1, List C 1 EA
22 Bridge Plug 2 EA
TOTAL
SHALLOW MONITOR WELL (MW-1)
Measure Unit Cost Total
1 Mobilize and Demobilize All Equip. to the Well Site to complete Drilling and testing Activities for MW-1, Complete, Including Drilling Pad and Four Water
Table Monitoring Wells
1 LS
2 Set Pit Casing, Complete 1 LS
3 Drilling - Pilot Hole, Drill Nominal 6 to
12-Inch Nominal Dia. Pilot
Hole/Borehole Using Mud Rotary or
Reverse-Air Drilling Techniques, Complete to Depth of:
0 N/A
3a a. 170 feet (Mud Rotary) 170 FT
2b b. 430 feet (Reverse-air) 260 FT
4 Drilling - Reaming or Open Hole to
Depth of:
0 N/A
4a a. 24-inch nominal Diameter to 160 feet (Mud Rotary)
160 FT
5 Geophysical Logging - Furnish, Setup, Operate, and Remove all Equip. to
Conduct Geophysical Logs in
Accordance with Table 1 of Section
02679 on:
Unit Cost Total
5a a. Pilot Hole to 170 feet 1 EA
5b b. Reamed Hole to 160 feet 1 EA
5c c. Borehole to 430 feet 1 EA
5d d. Completed Well to 430 feet 1 EA
6 Casing, Furnish and Install: 0 N/A
6a a. 16-inch Dia. Carbon Steel 160 FT
6b b. 8-inch Dia. PVC SDR-17 80 FT
6c c. 6-inch Dia. PVC SDR-17 320 FT
7 Grout - Carbon Steel Casing from
Bottom to Land Surface and Pilot
Holes Prior to Reaming Using ASTM
Type II Cement with up to 8%
Bentonite Gel:
700 Sacks
8 Gravel - Furnish and Emplace Clean
Gravel Used to Plug Cavities, Complete
100 FT3
9 Development, Complete 24 HR
10 Temporary Wellhead - Complete
Wellhead in accordance with the
Drawings, Complete
1 LS
11 Standby Time (Max. 12 hr/day) 12 HR
12 Extra Work - Furnish Drilling Rig and
Crew to Perform Extra Work Not
Included in the Specifications When
Directed by the ENGINEER, Complete
12 HR
13 Water Sampling - Collect, Analyze, and Report Water Samples in
Accordance with Section 02311 for:
Unit Cost Total
13a a. Water Table Monitoring Wells
Weekly Compliance Samples
1 LS
13b b. Exhibit 1, List C 1 EA
14 Packer Test Setup (if Required) -
Furnish, Setup, Operate, and Remove all Equip. Necessary to Run Packer
Pumping Test, Complete
2 EA
15 Packer Test Pumping Time, Complete 10 HR
TOTAL
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