Repair and Stabilization Work of Formation Grouting and Seepage Arresting from Crown... Tender

Procurement Summary

State : Karnataka

Summary : Repair and Stabilization Work of Formation Grouting and Seepage Arresting from Crown and Side Walls Inside Pernem Tunnel and Filling of the Crater on Tunnel Top and Provision of Cwd on Tunnel Top And....

Deadline : 07 Mar 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 114739642

Document Ref. No. : KR-KW-OL-W-2024-121-CB

Competition : NCB

Financier : Self Financed

Purchaser Ownership : Public

Document Fees : Refer Document

Tender Value : ₹ 44408751.11

EMD : ₹ 372100.00

Purchaser's Detail

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Tender Details

Repair and stabilization work of formation grouting and seepage arresting from crown and side walls inside PERNEM Tunnel and filling of the crater on tunnel top and provision of CWD on tunnel top and between KM 384/400- 384/900 in SEN/MAO section of Konkan Railway in Goa state
Two Component PU Grouting for ground improvement or filling of voids and cavities using suitable materials and mixtures, as per IS:4999 specifications or as directed by Engineer-in- Charge. PU Grouting Material shall be Two Component Rapid Setting Poly Urethane Injection Grout with High Foaming Strength, Hydrophobic in nature to stop the high water ingress and fill the Large voids. Material shall be solvent free and environmental safe.) Initial foaming time of PU 2C grout shall be 30 to 45 seconds and final setting shall be more than 120 seconds. Expansion of the grout should be more than 7 times. (Work shall be carried out inside tunnel under traffic block conditions.) S.No. Item Code Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Unit Schedule () 2-SCHEDULE -B (SDA Drilling in formation) 2123596.80 Above/ Below/Par 1 1 720.00 Running Metre 2949.44 2123596.80 AT Par 2123596.80
Contract Type : Works - General
Tender Type : Open
Advertised Value : 44408751.11
Bidding Style : Single Rate for Each Schedule
Bidding System : Single Packet System
Pre-Bid Required : No
Pre-Bid Query Date Time : Not Applicable
Tendering Section : KARWAR
Bidding Unit :
Publishing Date / Time : 13/02/2025 15:49
Period Of Completion : 6 Months
Bidding Start Date : 21/02/2025
Closing Date Time : 07/03/2025 15:00
Validity of Offer ( Days) : 60
Are Joint Venture (JV) firms allowed to bid : No
Tender Doc. Cost (Rs.) : 0.00
Earnest Money (Rs.) : 372100.00

Documents

 Tender Notice

viewNitPdf_4861108.pdf

T-121-CB-2024-FormationGrouting-SeepageArrest-CWD-PERNTunnel_1.pdf