Tender For Replacement Of Old Rusted Steel Window, Ventilators, Replacement Of Rain Water And Soil Waste Ci Pipe, External Painting Work In Kv School At Ch (Ec) Under Ge Alipore Kolkata
Tender Value
43.54 Lakhs
Estimated cost
Bid Submission
22 Sep 2026
11 days left
EMD
87100
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Old Rusted Steel Window, Ventilators, Replacement Of Rain Water And Soil Waste Ci Pipe, External Painting Work In Kv School At Ch (Ec) Under Ge Alipore Kolkata
BOQ
| Sl. No. | Item Description |
| 1 | Taking down rusted steel windows/ventilators of any description and size including shutters, complete all as specified and as directed. |
| 2 | Supply and fix Aluminium anodised (powder coated) Three track sliding window frame with shutters with (2 nos glazed and one wire gauzed shutter) including all necessary joining cleats, hold fast, rubber gasket, snap beading and locking arrangements fixed with screws to wall etc. complete with glazing and including 5 mm thick tinted glass to aluminium frame work using rubber gasket and including stainless steel wire cloth of 0.36 mm dia & average width of aperture 1.40mm with staple or suitable fillets wire mesh fitted with screws and washers as specified by Engineer-in-Charge with the following section of frame and shutter:- (A) Sections for shutter :- (i) 'Vertical' section 38 x 20 x 1.5 mm thick. (ii) 'Interlock' section 38 x 20x 1.50 mm thick. (iii) 'Top/ Bottom' section 41 x 20 x 1.50 mm thick.(B) Section for frame :- (i) Top & Sides 92.36 x 29.70 x 1.50 mm thick. (ii) Bottom 92.36 x 29.70 x 1.50 mm thick and also making good to plaster and paint in aluminium window complete all as specified and directed. |
| 3 | S&F in repair Framed work such as grills,gratings, guardbars,rivited or forged in to spikes framed guard bars , barrede doors, ladder etc... complete Fe 290 - (Gde-E-165) complete all as specified and directed. |
| 4 | M&L for preparation of new or previously untreated steel and Iron surface of any description, not otherwise described over 10 cm width or girth and applying two coats of Synthetic enamel paint over one coat of red oxide primer, complete all as specified and as directed. |
| 5 | S&F Anodised powder coated aluminium (minimum thickness of powder coating 50 micron) frame for windows, ventilators or aluminium frame for partition works etc with one or more rebates including joining cleat for fixing etc. complete all as specified |
| 6 | S&F Anodised aluminium powder coated door, windows, ventilators shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified |
| 7 | S&F 4.8 mm thick glass ordinary quality, frosted on one side fixed to aluminium frame work n. exc 0.5 Sq. m in each pane complete all as specified & as directed. |
| 8 | Taking down cement plaster on brick or stone wall surfaces including glazed tiles wherever exists including raking out joints, hacking for key and scrubbing down with water, complete all as specified and as directed. |
| 9 | M&L for 5mm thick plastering on ceiling surfaces in CM (1:3) surface finished even and fair, complete all as specified and as directed. |
| 10 | M&L for 20mm thick (in two layer) plastering on fair face of Brick surface with CM (1:4) mixed with WPC finish surface even and smooth with out using extra cement, complete all as specified and directed. |
| 11 | Dismantling removing all unsound concrete, plastered material by chipping/chiseling gently at all effected and adjoining areas of concrete etc till sound surface is reached all various locations in building (upto 4 storied) subsequently cleaning the surfaces by hair brush and air blower and removing rubbish off the premises and disposing at the dumping site as approved by local authorities including hoisting assembling and fixing of double layer steel scaffolding to external perimeter of building, complete all as specified and as directed . |
| 12 | M&L for providing and applying at two component structural grade polymer modified reinforcement mortar Fosroc Renderoc S2 or equivalent product of SIKA upto a thickness of 25mm over a coat of epoxy resin bonding agent Nitobond EP. The cured mortar shall achieve a minimum compressive strength of 12N/mm2 in a day & 45 N/mm2 in 28 days with Flexural strength 8N/mm2 in 28 days Chloride diffusion coefficient shall be Nil after 24 hours when tested by Accelerated electrochemical chloride ion diffusion test method and the depth of carbonation shall be Nil after 24 hours when tested by Accelerated carbonation test. in addition to this percentage of water absorption should be 0.45 after 24 hours in immersion test at various locations in Bldgs complete all as per manufacture's specification.(upto 4 storied bldg) |
| 13 | M&L for applying of high efficiency polymeric resin base film forming curing agent/compound over concrete surface and maximum coverage area 5.00 Sqm per litre as per manufacturers instruction complete all as specified.(upto 4 storied bldg) Make:- Concure LP90 of FOSROC or equivalents solutions SIKA/STP/ Maruti / Choksey chemicals. |
| 14 | M&L for Complete removal of existing treatment by using electric sander machine to remove all dust and loose scale etc of wall surfaces & prepare to receive wall care putty complete all as specified & directed. |
| 15 | M&L for applying Two coats of 100% Premium acrylic exterior emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over 2mm thick wall care putty and icluding priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed. |
| 16 | M&L for applying Two or more coats of 100% Premium acrylic exterior emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over 1mm thick wall care putty and icluding priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces, complete all as specified and as directed. |
| 17 | Supply only Intregal water proofing compound. |
| 18 | Dismantling of 100mm cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, complete all as specified and as directed. |
| 19 | S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, complete all as specified and as directed. |
| 20 | S&F PVC (SWR) bends 110mm dia, complete all as specified and as directed. |
| 21 | S&F PVC (SWR) junction single, (Single T) equal or unequal 110 mm dia, complete all as specified and as directed. |
| 22 | S&F PVC (SWR) junction double, (Double T) equal or unequal 110 mm dia, complete all as specified and as directed. |
| 23 | M&L for Bore packing of all the Spouts to be done with grouting admixture mixes with Cement Concrete / Mortar @225 ml per bag of Cement, complete all as specified and as directed. |
| 24 | Taking up or down 40mm or 50mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe), complete all as specified and as directed (upto 4 storey bldg). |
| 25 | Taking up or down 25mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe), complete all as specified and as directed (upto 4 storey bldg). |
| 26 | S&F 25 mm bore (Outer dia) CPVC pipes of SDR 13.5 and plain CPVC SDR 11 fitting fixed on wall or floor, ceiling or laying in floors,complete all as specified and as directed. |
| 27 | S&F 50 mm bore (Outer dia) UPVC pipes of SCH-40 and plain UPVC SDR 11 fitting fixed on wall or floor, ceiling or laying in floors,complete all as specified and as directed. |
| 28 | S&F 25 mm bore CPVC Male Brass Threaded Adaptor (MTA/ MBTA),complete all as specified and as directed. |
| 29 | S&F 25mm bore CPVC Female Brass Threaded Adaptor (FTA/ FBTA),complete all as specified and as directed. |
| 30 | S&F 50 mm bore CPVC Male Brass Threaded Adaptor (MTA/ MBTA),complete all as specified and as directed. |
| 31 | S&F 50 mm bore CPVC Female Brass Threaded Adaptor (FTA/ FBTA),complete all as specified and as directed. |
| 32 | Dismantling 1000L water tanks and removing to store,complete all as specified and as directed. |
| 33 | Dismantling 2000L water tanks and removing to store,complete all as specified and as directed. |
| 34 | S&F Rotational moulded polyethylene 1000L water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I,complete all as specified and as directed. |
| 35 | S&F Rotational moulded polyethylene 2000L water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I,complete all as specified and as directed. |
| 36 | Dismantling wrought iron or mild steel work of any description not otherwise provided for incl taking out embedded portiojn and making good disturbed ground complete all as specified. |
| 37 | S&F mild steel angles, tees, flats, C section, Ms square bars etc as in steel gates, steel posts and struts in fencing, grills fixed to framed or indipendent members including embedding in concrete and screwing and welding whereever required etc. including cut to shape as directed, drilling holes, notching for wire etc including all necessary drilling, bolting, welding or riveting and similar work conforming to FE-290 Gde E-165, complete all as specified and directed by Engineer-in-Charge. |
| 38 | S&F in repair for galvanised, 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining & fixing to any type of standard nails, straining bolts including securing or tying at crossings with and provision of galvanised steel wire, staples or steel pins etc (each line of wire to be measured),complete all as specified and as directed. |
| 39 | M&L for applying evenly a tack coat over the existing bituminous surface @ 5 Kg per 10 Sqm (20/30 bitumen) and providing and laying 25 mm thick Mastic Asphalt on prepared surfaces strictly in accordance with IS 1195 of 1978 (as latest modified) with mastic (ie bitumen of grade 20/30) @8.98 Kg mixed stone dust ( lime stone powder with calcium value 80%0 @ 0.016 Cum and stone chipping of size 12.5 mm and 10 mm @ 0.0192 Cum and sand @ 0.008 Cum Per Sqm with bitumen of grade 20/30, and finally providing stone aggregate of size 20 mm @ 0.005Cum per Sqm, mixed with 0.017Kg per Sqm of bitumen of grade 20/30, for anti skidding including all material labour tools and plants etc,complete all as specified and directed. |
| 40 | M&L for Restraining securing galvanised, 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining & fixing to any type of standard nails, straining bolts including securing or tying at crossings with and provision of galvanised steel wire, staples or steel pins etc (each line of wire to be measured),complete all as specified and as directed. |
| 41 | M&L for Preparing of old steel surfaces over 10cm in width or girth and painting one coats of synthetic enamel paint, complete all as specified and directed by Engr in Charge. |
| 42 | M&L for two coats of synthetic enamel paint over a coat of red oxide on new steel surfaces of any description, not otherwise described over 10 cm width or girth after preparation,complete all as specified and as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysSep 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 13 daysTender Documents
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