Addendum No One.pdf
PDF 200 KB Posted
- Solicitation number
- RFP 785 2700000049 2
- Issued by
- Kentucky
About this file
This is an addendum to an Invitation to Bid issued by the Commonwealth of Kentucky Department for Facilities and Support Services, Division of Engineering and Contract Administration, for the Kentucky Abandoned Storage Tank and Orphan Well Reclamation Program (KASTOW) Green 003, RFP-56-27. The addendum, dated September 4, 2026, revises and replaces previously issued specifications for well plugging activities in south-central Kentucky counties including Adair, Allen, Barren, Breckinridge, Casey, Clinton, Cumberland, Edmonson, Grayson, Green, Hardin, Hart, LaRue, Lincoln, Meade, Metcalfe, Monroe, Pulaski, Rockcastle, Russell, Simpson, Taylor, Warren, and Wayne. Plugging activities must be performed using a service rig with steel tubing work string; slickline plugging is not acceptable. The revised specifications distinguish between wells with total depths of 1,500 feet or shallower and wells deeper than 1,500 feet, with detailed procedural requirements for each category.
For shallow wells (1,500 feet or shallower), work includes conferring with the Division Inspector, constructing access roads, digging and lining pits, removing brush, establishing wellhead entry, extracting tubing and rods if present, tripping in with rig tools, running tubing to total depth with water or gel circulation, perforating casing if necessary, circulating cement to surface, cutting casing below surface grade, and reclaiming the wellsite. For deeper wells, additional requirements include removal of free casing, possible bond logging, spotting multiple cement plugs at various depths (200 feet at total depth, plugs across perforations and production zones, and 100 feet across casing shoes), perforating from 250 feet to 50 feet if casing cementation is unknown, and spotting a final cement plug from 250 feet to surface for freshwater protection. All cement specifications include provisions for 50/50 POZ or latex-laden cement when hydrogen sulfide gas is present or detected.
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Other files
| File | Type | Posted |
|---|---|---|
| Final_RFP_785_2700000049_2_SO_FORM.PDF | ||
| Final_RFP_785_2700000049_1_SO_FORM.PDF | ||
| RFP - Green County #003.pdf | ||
| KASTOW ORPHAN WELL Green 003 JCS-1.pdf |
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Text version
COMMONWEALTH OF KENTUCKY
DEPARTMENT FOR FACILITIES AND SUPPORT SERVICES
DIVISION OF ENGINEERING AND CONTRACT ADMINISTRATION
INVITATION TO BID NO: RFP-56-27
FOR: Kentucky Abandoned Storage Tank and Orphan Well Reclamation Program (KASTOW) Green 003
DATE: September 4, 2026
RFP-785-2700000049
ADDENDUM NO. One (1)
BIDDER SHALL CONFORM TO THE FOLLOWING CHANGES AS SAME SHALL BECOME BINDING
UPON THE CONTRACT TO BE ISSUED IN RESPONSE TO THIS INVITATION TO BID.
Item 1: Refer to attachment K and use the attached in lieu of previously issued.
END OF ADDENDUM
Invitation to Bid No. RFP-56-27 For: Kentucky Abandoned Storage Tank and Orphan Well Reclamation Program (KASTOW) Green 003
Kristi Sharp, Statewide Procurement Manager Division of Engineering and Contract Administration
ATTACHMENT K
*PLUGGING ACTIVITIES MUST BE PERFORMED WITH A SERVICE RIG AND WORK
STRING OF STEEL TUBING TO RUN DOWNHOLE. “SLICKLINE” PLUGGING WILL
NOT BE ACCEPTABLE.
SOUTH-CENTRAL KENTUCKY (Adair, Allen, Barren, Breckinridge, Casey, Clinton, Cumberland, Edmonson, Grayson, Green, Hardin, Hart, LaRue, Lincoln, Meade, Metcalfe, Monroe, Pulaski, Rockcastle, Russell, Simpson, Taylor, Warren, Wayne)
Wells with a TD of 1500’ or shallower
• Confer with Division Inspector, assure landowner access is approved
• Construct access road to well
• Dig pit and line with 6 mil liner
• Remove brush from location, rig-up service rig
• Establish wellhead entry if not open casing, or dismantle wellhead if fully equipped
• If tubing & rods remain in well, extract same from the hole and trip out
• Trip in well with rig tools to establish TD and ensure no wellbore obstructions
• Run tubing to TD and pump minimum five barrels of water or 6% gel
• If casing is not cemented or unknown; perforate casing from 250’ to 50’; (50’ increments)
• Circulate Class A, Class L, or Type 1L cement solid to surface (Cement calculation based on hole volume). 50/50 POZ or latex laden cement shall be used if H2S gas is present and/or detected.
• Monitor cement level and top off as needed
• Cut off all casing 3 ft. below surface the next day to ensure no fall back has occurred
• Remove fluids from pit, properly dispose of same, and backfill pit
• Properly grade, stabilize, and fully reclaim wellsite as outlined in Scope of Work
Wells deeper than 1500’
• Confer with Division Inspector, assure landowner access is approved
• Construct access road to well
• Dig pit and line with 6 mil liner
• Remove brush from location, rig-up service rig
• Establish wellhead entry if not open casing, or dismantle wellhead if fully equipped
• If tubing & rods remain in well, extract same from the hole and trip out
• Any free casing (annulus not cemented) shall be removed. If no records are available to determine Top of Cement (TOC), a bond log may be required/ and or perforations
• Trip in well with rig tools to establish TD and ensure no wellbore obstructions
• Run tubing to TD and pump minimum five barrels of water or 6% gel
• Spot 200’ Class A or Class L cement plug at TD. 50/50 POZ or latex laden cement shall be used if H2S gas is present and/or detected.
• Pull up above TOC, wash out, Tag Bottom Plug
• Pump spacer water or 6% gel
• Spot Class A, Class L, or Type 1L cement plug 50’ below deepest perforation to 50’ above shallowest perforation (or production zones if open hole), across any and all perforated (or production zones if open hole) not covered by bottom plug. 50/50 POZ or latex laden cement shall be used if H2S gas is present and/or detected.
• Pump spacer water or 6% gel
• Spot 100’ Class A or Class L cement plug across any casing shoe not covered by production zone plugs. 50/50 POZ or latex laden cement shall be used if H2S gas is present and/or detected.
• Pump spacer water or 6% gel
• If casing is not cemented or unknown; perforate casing from 250’ to 50’; (50’ increments)
• Spot Class A or Class L cement plug from 250' to surface (Cement calculation based on hole volume) to protect and isolate fresh water. 50/50 POZ or latex laden cement shall be used if H2S gas is present and/or detected.
• Monitor cement level and top off as needed
• Cut off all casing 3 ft. below surface the next day to ensure no fall back has occurred
• Remove fluids from pit, properly dispose of same, and backfill pit
• Properly grade, stabilize, and fully reclaim wellsite as outlined in Scope of Work
| Addendum No One.pdf |
| Item 1: Refer to attachment K and use the attached in lieu of previously issued. |
| END OF ADDENDUM |
ATTACHMENT K PLUGGING PLAN SOUTH CENTRAL KY REVISED.pdf
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