Tender For Replacement Of Damaged Nrvs And Bellows In Primary, Secondary And Condenser Water Lines Of The Hvac System In The Ac Plant Of Regional Cancer Centre, Thiruvananthapuram
Tender Value
4.08 Lakhs
Estimated cost
Bid Submission
09 Sep 2026
19 days left
EMD
10220
Bank guarantee accepted
Document Fee
820
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thiruvananthapuram → Kerala
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Damaged Nrvs And Bellows In Primary, Secondary And Condenser Water Lines Of The Hvac System In The Ac Plant Of Regional Cancer Centre, Thiruvananthapuram
BOQ
| Sl. No. | Item Description |
| 1 | Non-Return Valves |
| 2 | Replacement of damaged 200 mm Non-Return Valves in condenser pumps. Scope includes: careful removal of existing damaged NRVs and disconnection from pipeline, necessary welding, grinding, fitting and alignment works for new NRV installation, supply and fixing of new 200 mm ductile iron PN 16 NRV (dual plate/swing check type, approved make), followed by hydrostatic testing at 1.5 times working pressure, leak rectification if required, commissioning, debris disposal, and site reinstatement, all as per Kerala PWD specifications, relevant IS codes, and Engineerin- Charge directions. - 200 mm dia |
| 3 | Replacement of damaged 150 mm Non-Return Valves (NRVs) in primary and secondary pumps. Scope includes: careful removal of existing damaged NRVs and disconnection from pipeline, selective removal of insulation and cladding limited to the NRV area, necessary welding, grinding, fitting and alignment works for new NRV installation, supply and fixing of new 150 mm ductile iron PN 16 NRV (dual plate/swing check type, approved make), application of 50 mm minimum thick PUF insulation and 0.63 mm aluminium cladding over the valve and adjacent limited area, followed by hydrostatic testing at 1.5 times working pressure, leak rectification if required, commissioning, debris disposal, and site reinstatement, all as per Kerala PWD specifications, relevant IS codes, and Engineer-in Charge directions. - 150 mm dia |
| 4 | Non-Return Valves |
| 5 | Replacement of damaged rubber expansion elbows (rubber bellows/expansion joints) in primary and secondary pumps for chilled water system. Scope includes: careful removal of existing damaged rubber bellows (minimum PN 16 rating, capable of absorbing vibrations, noise, shock, etc.), disconnection from pipeline flanges, necessary welding, grinding, fitting, alignment and any minor rectification works for new installation, supply and fixing of new rubber expansion joint/bellow (EPDM/Neoprene, single/double sphere, flanged ends, PN 16 rating, suitable for chilled water, approved make), followed by hydrostatic testing at 1.5 times working pressure, leak rectification if required, commissioning, debris disposal, and site reinstatement, all as per Kerala PWD specifications, relevant IS codes, and Engineer-in-Charge directions. - 150 mm dia |
| 6 | Replacement of damaged rubber expansion elbows (rubber bellows/expansion joints) in primary and secondary pumps for chilled water system. Scope includes: careful removal of existing damaged rubber bellows (minimum PN 16 rating, capable of absorbing vibrations, noise, shock, etc.), disconnection from pipeline flanges, necessary welding, grinding, fitting, alignment and any minor rectification works for new installation, supply and fixing of new rubber expansion joint/bellow (EPDM/Neoprene, single/double sphere, flanged ends, PN 16 rating, suitable for chilled water, approved make), followed by hydrostatic testing at 1.5 times working pressure, leak rectification if required, commissioning, debris disposal, and site reinstatement, all as per Kerala PWD specifications, relevant IS codes, and Engineer-in-Charge directions. - 200 mm dia Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 20, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 09, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysSep 10, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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