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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹3.1 LAccepted-Finance | ₹3.1 L | 1 | Accepted-Finance accepted. |
| 2 | Rejected-Technical 1 ANTAO BUILDING KHAREBAND MARGAO SOUTH GOA GOA 403601 | SOUTH GOA | GOA | 403601 | - | - | Rejected-Technical Technically not acceptable |
| Sl No | Description | Qty | Unit | NARAYAN WATERPROOFING L1 |
|---|---|---|---|---|
| 1.00Item Description | ||||
| 1.01 | Surface Preparation, crack treatment:-
a) Remove laitance, weak layers, and contaminants using grinder or appropriate tools.
b) Clean thoroughly using wire brushing and pressure washing to remove dust, dirt, algae, and loose particles.
c) Ensure substrate is sound, dry, and free from oil, grease, curing compounds, or any material affecting adhesion.d) Identify and open cracks in V-groove profile.
e) Fill cracks up to 5 mm width with Crack Fix Powder mixed with acrylic bonding agent to form a paste.
Waterproofing coating 1 coat:-
a) Providing and applying 1 coat of acrylic bonding agent and cement slurry to prepared substrate.
b) Mixing ratio: 1 part bonding agent : 1 part water : 3 parts cement. Apply uniformly with brush/roller to achieve proper adhesion and sealing of pores. Drying interval: Allow 4 – 6 hours before
application of subsequent coats or systems.
Approved make: UPGRADE, Sika or equivalent Make | 200 | Sqm | 350 ₹82,600 Lowest |
| 2.01 | Food grade epoxy protective coating:-
a) Providing and applying two coats of food-grade, two-component, solvent-free, odourless epoxy resin protective coating on internal surfaces of water tanks, including walls and floor.
b) The coating shall be certified for potable water contact (CFTRI/USFDA) and tested to have a global migration transmissibility of ≤ 0.01 mg/sq.in in distilled water at 49°C for 24 hours.
c) Application to be carried out by brush/roller as per
manufacturer’s guidelines. Followed by proper curing period to achieve waterproofing performance.
Approved make: UPGRADE, Sika or equivalent Make | 200 | Sqm | 950 ₹2,24,200 Lowest |
| Sl.NoBidder Name | ||||
| 1 | NARAYAN WATERPROOFING (BID ID -422334) | 3,06,800 | Not Quoted | - |
Tender Value
Refer Docs
EMD Value
₹11,500
Closing Date
14 Jan 2026, 11:00 amClosed
HOD (Civil works and Maintenance/SMP)
GOA SHIPYARD LTD. VADDEM , VASCO DA GAMA , GOA 403802
Overhead tank waterproofing works at GSL.
2025_GSL_98696_2
CIVIL/01/GSL/CE/ADS/ETN-253
Open Tender
Job Works
Tender cum Auction
5 days
Goa Shipyard Limited
Please refer Tender documents.
8 documents required · 8 mandatory
₹590
Yes
Goa Shipyard Limited
₹11,500
Yes
2 Feb 2026
25 Dec 2025
14 Jan 2026
25 Dec 2025
14 Jan 2026
25 Dec 2025
25 Dec 2025 - 12 Jan 2026
Item Description
Surface Preparation, crack treatment:- a) Remove laitance, weak layers, and contaminants using grinder or appropriate tools. b) Clean thoroughly using wire brushing and pressure washing to remove dust, dirt, algae, and loose particles. c) Ensure substrate is sound, dry, and free from oil, grease, curing compounds, or any material affecting adhesion.d) Identify and open cracks in V-groove profile. e) Fill cracks up to 5 mm width with Crack Fix Powder mixed with acrylic bonding agent to form a paste. Waterproofing coating 1 coat:- a) Providing and applying 1 coat of acrylic bonding agent and cement slurry to prepared substrate. b) Mixing ratio: 1 part bonding agent : 1 part water : 3 parts cement. Apply uniformly with brush/roller to achieve proper adhesion and sealing of pores. Drying interval: Allow 4 – 6 hours before application of subsequent coats or systems. Approved make: UPGRADE, Sika or equivalent Make
Food grade epoxy protective coating:- a) Providing and applying two coats of food-grade, two-component, solvent-free, odourless epoxy resin protective coating on internal surfaces of water tanks, including walls and floor. b) The coating shall be certified for potable water contact (CFTRI/USFDA) and tested to have a global migration transmissibility of ≤ 0.01 mg/sq.in in distilled water at 49°C for 24 hours. c) Application to be carried out by brush/roller as per manufacturer’s guidelines. Followed by proper curing period to achieve waterproofing performance. Approved make: UPGRADE, Sika or equivalent Make
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