Tender For Replacement Of Damaged Roofing Sheets With Galvalume Puf Panels And Internal Civil Works At Caters, Csir-Clri, Adyar, Chennai - 600020 - Reg.
Tender Value
28.50 Lakhs
Estimated cost
Bid Submission
17 Nov 2026
19 days left
EMD
57006
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 Damaged Roofing Sheets With Galvalume Puf Panels And Internal Civil Works At Caters, Csir-Clri, Adyar, Chennai - 600020 - Reg.
BOQ
| Sl. No. | Item Description |
| 1 | Civil Items |
| 2 | MASONRY WORKBrick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in :Cement mortar 1:6 (1 cement: 6 Coarse sand) |
| 3 | WOOD AND P. V. C. WORKProviding and fixing factory made uPVC glazed/wire mesh windows/ doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and lnline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Three track three panels sliding window with Aluminium channel for roller track, wool pile, nylon rollers with SS 304 body.Using R3 series with frame (98 mm & above) x (40 mm & above) & sash (30 mm & above) x (55 mm & above) with zinc alloy (zamak) powder coated handle on two end panels along with multi-point locking system (Height upto 1.8 metre). Make: Qute/Duroplast or equivalent |
| 4 | STEEL WORKStructural 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. |
| 5 | FINISHING15 mm cement plaster on the rough side of single or half brick wall of mix:1:6 (1 cement: 6 fine sand) |
| 6 | Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. |
| 7 | Finishing with Epoxy paint at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work (One coat epoxy primer= Two coats epoxy paint) |
| 8 | Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.Make:Rayale Shine or equivalentTwo coats |
| 9 | Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 10 | REPAIRS TO BUILDINGCutting holes of required size in brick masonry wall for fixing of exhaust fan including providing and fixing 300 mm dia PVC pipe conforming BIS-12818 and making good the same etc. complete as per direction of Engineer-in- charge. |
| 11 | Dismantling W.C. Pan of all sizes including disposal of dismantled materials including malba all complete as per directions of Engineer-in-Charge. |
| 12 | Dismantling and DemolishingDemolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar |
| 13 | Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. |
| 14 | Dismantling roofing including ridges, hips, valleys, APP sheet and gutters etc., and stacking the material as per the direction of Engineer incharge with 1000m laed.G.S. / Galvalume/Galvanished sheet |
| 15 | Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer- in-charge. |
| 16 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 17 | SANITARY INSTALLATIONSProviding and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid |
| 18 | Providing and fixing toilet paper holder :C.P. brass |
| 19 | ALUMINIUM WORKProviding and fixing glazing in aluminium / UPVC door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) |
| 20 | NEW TECHNOLOGIES AND MATERIALSProviding and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Clerestory windows & other Frames/ Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5 mm tolerance in dimensions i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.Frame size 45 x 85 mm |
| 21 | Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) 30 mm thick |
| 22 | Dismantling Existing pipes/refixing wherever required of any diameter inlet and outlet pipes for GI/Pvc/SWR/AC all complete as per direction of site incharge (external work)including removal of clamps , making holes, fittings etc.,complete taking out the pipes of any diameter of size, manually/ by mechanical means including stacking of pipes in departmental stores as per direction of Engineer-in-charge |
| 23 | Providing, supplying and fixing factory made insulated PUF sandwich roof panels consisting of 0.40 mm thick pre-coated galvalume profiled outer steel sheet and 0.40 mm thick pre-coated inner liner sheet of minimum 240 MPa yield strength with AZ120 Al-Zn coating, overall insulation thickness 50 mm plus 35 mm trapezoidal profile, filled with CFC-free, self-extinguishing rigid Polyurethane Foam insulation of density 40 ±2 kg/m³, in approved shade (Sky Blue/Off White), including self-drilling/self-tapping fasteners, corroshield stitching screws, sealant tapes, ridge flashing, barge flashing, end closures, laps and weatherproofing arrangements, PU/Silicon sealent putty for exposed corner sponge/Foam area throughout the lenght of 50mm wide , sealing joint between wall and puff panel etc complete for watertight roofing system as per approved drawings and manufacturer’s recommendations. Panels shall be designed and fixed to withstand wind uplift loads as per IS 875 (Part-3). The roofing system shall be handed over completely watertight, and rectification of any leakage occurring during defect liability period shall be carried out by the contractor at no additional cost. Rates quoted shall be inclusive of all labour, scaffolding, staging, lifting arrangements, safety measures, temporary supports, tools, tackles and access equipment required for execution at all heights and locations. Roofing and cladding area shall be measured on slope area basis only and no extra payment shall be made for laps, overlaps, cut-outs, corner PU/silicon sealent putty and wastage.50mm Puff Panel: Make: Kingspan Jindal / BNAL / Metecno/TATA or equivalent approved.[ Note: profiled polycarbonate skylight sheets area measurement will be deduct from the puff panel area for payment] |
| 24 | Providing and fixing color coated galvalume/ prepainted galvalume profile sheets roofing accessories approved by Engineer-in-charge) 0.45 to 0.7 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277/ASTMA792M, in 550 mpa grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self driving/ self tapping (coroshields make) screws complete :Ridges plain/L-Flash 600mm.Make: TATA or equivalent. |
| 25 | Providing and fixing blackout roller blinds with 100% polyester fabric, with 0.6mm (+/- 5%) fabric thickness & fabric weight of 335gsm (+/- 5%) . lightfastness of > or = 5-6 grade depending on the choice of colour. rubbing fastness > or = 4-5. Lead Free, Fire Retardant, Very High Tearing Strength Mechanism for roller blind with plain casette cover and required fitting all complete as per the direction of Engineer-incharge. brand: Vista or equivalent. |
| 26 | Supplying and fixing Health facet of approved design including with Angle cock and required CP fittings as per direction of Enginner-in-Charge.Make: Prayag/Jaguar or equivalent. |
| 27 | Providing and fixing uPVC- SWR (sewage waste & Rain water) pipes for sewer lines - Type:B of \ISI : 13592 of approved make and quality with all necessary specials such as collars, elbows, shoe,bends, tees, doors Y's cowl cap, G.I coated special clamps at the interval of 1m etc., using jointing ring with solutions for necessary scaffolding etc., complete with all lead lift and as directed by the Engineer-in-Charge. 110mm dia. |
| 28 | Providing and Fixing uPVC - SWR (sewage waste & Rain water) pipes for sewer lines - Type :B of ISI: 13592 of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s ,cowl cap, G.I coated special clamps at the interval of 1m etc., using joining ring with solutions for necessary scaffolding etc., complete with all lead and lift as directed by the Engineer-in-charge . 75mm dia |
| 29 | Supply and fixing of cupboard made of QPLAST upvc chambered Hollow Profile which is termite proof,Water resistant and avoid expansion and contraction during Climate change .The Panel will be factory printed with design on both sides.The profile will be of single panel upvc profile with size 635mm x 20mm & wall thickness of 1mm. All 4 sides will be covered by clip section of size 19mm in all 4 sides at wherever required. The cupboard Sliding shutter shall be reinforced by 16mm x 16mm super Q Rod and 16mm x 18mm x 200mm Bar Rod at Positions wherever required for facilitating Screw holding Capacity and weight holding purpose. The shutter will be fixed with soft close hinges/ SS track rail to prevent doors from slam shutting,by allowing them to close gently and quietly,which helps to avoid damage and extends the lifespan of the door including all required fittings and accessories and clour shade as per the direction of Engineer-incharge. Outer covering/Inner slab: Qute/Duroplast or equivalent |
| 30 | Repair of false ceiling including removing, replacement of tees, angles, 600x600mm new false ceiling tiles, Gypsum board/Metal ceiling board matching with existing tiles, leveling,silicon sealent and required support etc complete as per the direction of Engineering-In-Charge. [Repaired area will be measured for payment] |
| 31 | Cat (B) - Buy Back Items |
| 32 | Buy-back of existing Ms windows of frames with grill, shutters, glazing, fittings all complete including dismantling and making good the brick work and required repair plasetering etc as per the direction of In-Charge. Any size. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 27, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysNov 18, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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