Tender For Replacement Of The Existing Dual Pipe Line (Water Supply & Grey Water), Waste Pipes, Soil Waste Pipes, Replacing The Grc Panels With Aluminium Ornamental Grills Incorporating Openable Doors And Carrying Out Necessary Repair Works In All Th
Tender Value
4.15 Crore
Estimated cost
Bid Submission
16 Nov 2026
16 days left
EMD
8.30 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of The Existing Dual Pipe Line (Water Supply & Grey Water), Waste Pipes, Soil Waste Pipes, Replacing The Grc Panels With Aluminium Ornamental Grills Incorporating Openable Doors And Carrying Out Necessary Repair Works In All The Ducts Of B-26 Chera, B-27 Chola & B-28 Pandya Block
BOQ
| Sl. No. | Item Description |
| 1 | Civil works |
| 2 | Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. |
| 3 | Hire charges for mobile cranes of upto 12 ton capacity for moving/lifting large objects.The rate quoted shall include the cost of crane operator, fuel, etc. |
| 4 | Dismantling of GI/PVC/CPVC pipes of all diameters including; pipes fixed on wallls (exposed). Complete with removal of special, clamps and accessories, stacking of serviceable pipes within 50 m lead and disposal of unserviceable material, all as per direction of the Engineer-in-Charge. 15 mm to 40 mm nominal bore |
| 5 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in- Charge. |
| 6 | Providing polymer modified mortar of CM 1:4 of 30 mm in two coats ( each coat of 15mm thick) admixed with Nitobond SBR @ 6lts per bag of cement including applying a polymer based bonding agent Nitoband SBR @ 1:1:4 ratio on the plastered surface ( one part of Nito bond AR one part of water and four part of cement)- This is for the walls and floor |
| 7 | Supplying and applying ( MIXGUARD HR-5 or equivalent product of SIKA/ FOSROC/ BASF) cold applied elastomeric water proof membrane over the prepared surface, prepare a base surface stabilizing primer (MIXPRIME AC100 @ 2 : 1 : 3 (MIXPRIME AC100 : WATER : OPCEMENT) and apply directly (@ 1KG/SQM) along with MIXMAT GFM-50 at an overlapping of 50mm minimum After a curing period of 3-4 hours prepare and apply MIXPRIME AC @ over at a consumption of 250ML/SQM. After curing of 3-4 hours apply a coat of MIXGUARD HR – intermediate elastomeric water proof coat at consumption of 0.5KG/SQM. After a curing time of 4-5 hours apply MIXGUARD HRXtra - Micro fibre reinforced high tensile top coat at consumption of 0.5KG/SQM. Leave 72 hours time for complete system curing. Total build up DFT of the system will be 1700 microns. |
| 8 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 32 mm dia nominal bore |
| 9 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 25 mm dia nominal bore |
| 10 | Providing and fixing CPVC union in CPVC pipes including cuttings and threading the pipe and making long screws etc, complete (New work) - 25mm nominal bore. (Finolex / Astral) |
| 11 | Providing and fixing CPVC union in CPVC pipes including cuttings and threading the pipe and making long screws etc, complete (New work) - 32mm nominal bore. (Finolex / Astral) |
| 12 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore |
| 13 | Providing and fixing on wall face unplasticised - Rigid SWR pipes conforming to IS : 13592 Type B including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion (Finolex/Prince/Supreme).Single socketed pipe 75mm diameter |
| 14 | Providing and fixing on wall face unplasticised - Rigid SWR pipes conforming to IS : 13592 Type B including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion (Finolex/Prince/Supreme).Single socketed pipe 110mm diameter |
| 15 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. |
| 16 | Coupler 75mm |
| 17 | Coupler 110 mm |
| 18 | Single tee with door 75 mm |
| 19 | Single tee with door 110 mm |
| 20 | Shoe (Plain) - 75 mm Shoe |
| 21 | Shoe (Plain) - 110 mm Shoe |
| 22 | Bend 87.5 degree with door - 75mm bend |
| 23 | Bend 87.5 degree with door - 110mm bend |
| 24 | Providing Mechanical core cutting up to 300mm depth 75 to 150mm dia for fixing pipes air cleaning for cutting holes removing of debris and labour charges etc.., complete |
| 25 | Supplying and fixing GI base clamp (galvanised) for laying/fixing pipe lines of various diameter on walls, the rate inclusive of necessary U-clamp for fixing pipes, acnchour fastner for fixing the clamp etc complete. |
| 26 | Providing and Fixing colour anodized aluminiumwork for doors, windows, ventilators and partitions with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS:733 and IS1285, fixed with rawl plugs and scews or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions ,attop , bottom and sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth, rust free straight,mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / Stainless steel screws, all complete as per architectura ldrawings and the directions of Engineer-in-charge. (Glazing and panelling to be paid for separatelly)For fixed portion Anodised aluminium (anodised transport or colour anodized dyed to required shade according to IS1868, Minimum and anodic coating of grade AC 15).- Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 27 | Providing and fixing of aluminum colour powder coated (20micron) ornamental grill for window using 50x50mmx6mm size opening fixed on aluminum frame with heavy duty aluminum U channel with all-round of grill and the rate including labour and material. (the rate of frame will be paid seperately) (Alumnium grill weight shall not be less than 2.95Kg/ Sq). |
| 28 | Providing and fixing ISI marked aluminium butt hinges anodised (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour or shade with necessary screws etc. complete:125x75x4mm |
| 29 | Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 100mm |
| 30 | Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 250x10 mm |
| 31 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 32 | Providing and fixing of 12mm dia x 120mm length Hilty MS Anchor Fastner for fixing pipes including necessary drilling and grouting etc complete. |
| 33 | Providing and fixing FRP (Fiberglass Reinforced Plastic) chequred plate of required thickness for Electrical duct opening including cutting the required size and etc. complete as per the direction of Engineer in charge. |
| 34 | Providing and fixing Aluminium composite panel for roofing / cladding of approved make made out of 4mm thick aluminium sheet. The frame work made out of Aluminium box sections for vertical and horizontal with necessary U Clamp and L Clamps to be fixed in the wall, using Anchor fasteners together with necessary screws and bolts and nuts and the grooves will be closed with Silicon Sealant etc. complete as directed by the Engineer-in-charge. (Cost of frame shall be paid seperately) |
| 35 | Labour engagement for unmeasurable items of works such as masonry touch up works, cleaning works, machinery, lab equipment and materials shifting to enable taking up the renovation woks as per the direction of Engineer in charge. Carpenter |
| 36 | Labour engagement for unmeasurable items of works such as masonry touch up works, cleaning works, machinery, lab equipment and materials shifting to enable taking up the renovation woks as per the direction of Engineer in charge. Mason |
| 37 | Labour engagement for unmeasurable items of works such as masonry touch up works, cleaning works, machinery, lab equipment and materials shifting to enable taking up the renovation woks as per the direction of Engineer in charge. Helper |
| 38 | Disposing the construction debris /waste and rubbish out side the IITM Campus through the lorry/truck including loading and unloading etc., complete. The rate should include necessary approvals from local authorities like municipality/corporation to transport or dispose the waste outside the campus complete as per the direction of Engineer in charge. (20% deduction by will be made against voids (if measured for loose stack) for calculating the debris volume for actual payment). Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 26, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 16, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysNov 17, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 17 daysTender Documents
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