Tender For Construction Of Girls Toilet Block At Different Elementary Level And Secondary, Higher Secondary Schools Under Dinhata Intensive Circle, Dinhata-I Block In Cooch Behar District.
Tender Value
98.74 Lakhs
Estimated cost
Bid Submission
12 Oct 2026
10 days left
EMD
1.97 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
Coochbehar → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Construction Of Girls Toilet Block At Different Elementary Level And Secondary, Higher Secondary Schools Under Dinhata Intensive Circle, Dinhata-I Block In Cooch Behar District.
BOQ
| Sl. No. | Item Description |
| 1 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 3 | All kinds of soil. |
| 4 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift. |
| 5 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 7 | 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 8 | 1:5:10 (1 cement : 5 fine sand derived from natural sources: 10 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 9 | Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5 mm nominal size derived from natural sources) |
| 10 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : |
| 11 | 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 12 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : |
| 13 | 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 14 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 15 | Centering and shuttering including strutting, propping etc. and removal of form for: |
| 16 | Foundations, footings, bases of columns, etc. for mass concrete |
| 17 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 18 | Edges of slabs and breaks in floors and walls Under 20 cm wide |
| 19 | Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick |
| 20 | Lintels, beams, plinth beams, girders, bressumers and cantilevers with water proof ply 12 mm thick |
| 21 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 22 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 23 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. |
| 24 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 25 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 26 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 27 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. |
| 28 | Cement mortar 1:4 (1 cement :4 coarse sand) |
| 29 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. |
| 30 | Cement mortar 1:4 (1 cement :4 coarse sand) |
| 31 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. |
| 32 | Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance ±1mm), with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be Jointed with galvanized brackets and stainless steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1 mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame completemade. |
| 33 | Extruded section profile size 42x50 mm |
| 34 | Providing and fixing to existing door frames. |
| 35 | 30 mm thick factory made Polyvinyl Chloride (PVC) door shutter made of styles and rails of a uPVC hollow section of size 60x30 mm and wall thickness 2 mm (± 0.2 mm), with inbuilt decorative moulding edging on one side. The styles and rails mitred and joint at the corners by means of M.S. galvanised/ plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 25x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of ‘H’ section, a uPVC hollow section of size 100x30 mm and 2 mm (± 0.2 mm) wall thickness fixed to the shutter styles by means of plastic/ galvanised M.S. ‘U’ cleats. The shutter frame filled with a uPVC multichambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness . The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer’s specification and direction of Engineer-in-charge. |
| 36 | Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer |
| 37 | Using M.S. angels 40x40x6 mm for diagonal braces |
| 38 | Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : |
| 39 | 4.0 mm thick glass panes |
| 40 | Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-ironframe or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-In-charge. |
| 41 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., |
| 42 | Providing and fixing on wall face 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, (i) Single socketed pipes. |
| 43 | 110 mm diameter |
| 44 | 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. |
| 45 | Bend 87.5° 110 mm bend |
| 46 | Shoe (Plain) 110 mm Shoe |
| 47 | Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. |
| 48 | 110 mm |
| 49 | 12 mm cement plaster of mix - |
| 50 | 1 : 4 (1cement : 4 fine sand) |
| 51 | 15 mm cement plaster on the rough side of single or half brick wall of mix : |
| 52 | 1:4 (1 cement: 4 fine sand) |
| 53 | 6 mm cement plaster of mix (Ceiling) |
| 54 | 1:3 (1 cement : 3 fine sand) |
| 55 | Neat cement punning. |
| 56 | Colour washing such as green, blue or buff to give an even shade : |
| 57 | New work (two or more coats) with a base coat of white washing with lime |
| 58 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade |
| 59 | New work (Two or more coats applied @ 1.43 ltr/ 10 sqm. over and including priming coat of exterior primer applied @ 0.90 kg/10 sqm). |
| 60 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 61 | Two or more coats on new work |
| 62 | Providing and fixing wash basin with C.I. brackets, 15 mm PTMT pillar cock, 32 mm PTMT waste coupling of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required. White Vitreous China Flat back wash basin size 550x400 mm with single 15 mm PTMT pillar cock. |
| 63 | Providing and fixing white vitreous china water closet squatting pan (Indian type) : |
| 64 | Orissa pattern W.C. pan of size 580x440 mm |
| 65 | Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. |
| 66 | 10 litre capacity - White |
| 67 | Providing and fixing white vitreous china squatting plate urinal with integralrim longitudinal flush pipe. |
| 68 | Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. |
| 69 | Flexible pipe 32 mm dia |
| 70 | Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing : |
| 71 | Rectangular shape 453x357 mm |
| 72 | Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. |
| 73 | 450 mm long towel rail with total length of 495 mm, 78 mm wide and effective height of 88 mm, weighing not less than 170 gms |
| 74 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply and 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 |
| 75 | 15 mm nominal dia Pipes |
| 76 | 25 mm nominal dia Pipes |
| 77 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work |
| 78 | 25 mm dia nominal bore |
| 79 | 40 mm dia nominal bore |
| 80 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : |
| 81 | 25 to 40 mm nominal bore |
| 82 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : |
| 83 | 25 mm nominal bore |
| 84 | Providing and fixing gun metal non- return valve of approved quality (screwed end) : |
| 85 | 40 mm nominal bore Vertical |
| 86 | Providing and fixing uplasticised PVC connection pipe with brass unions : |
| 87 | 45 cm length 15 mm nominal bore |
| 88 | Boring with 100 mm diameter casing pipe for hand pump / tubewell, in allsoils except ordinary hard rocks requiring blasting, including removing thecasing pipe after the hand pump / tube well is lowered and tested : |
| 89 | Up to 6 metres depth |
| 90 | Providing and placing in position filters of 40 mm diameter G.I. pipe with brass strainer of approved quality. |
| 91 | Providing and fixing to filter and lowering to proper levels 40 mm G.I. pipe for tube well including cleaning and priming the tube well. |
| 92 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : |
| 93 | 25 mm nominal bore |
| 94 | Providing and placing on terrace (at all floor levels) polyethylene waterstorage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 95 | Providing and fixing PTMT bib cock of approved quality and colour. |
| 96 | 15 mm nominal bore, 122 mm long, weighing not less than99 gms |
| 97 | Providing and fixing PTMT stop cock of approved quality and colour. |
| 98 | Concealed stop cock, 15 mm nominal bore, 108 mm long, weighing not less than 108 gms |
| 99 | Providing and fixing PTMT grating of approved quality and colour. |
| 100 | Circular type 100 mm nominal dia |
| 101 | Providing and fixing PTMT angle stop cock 15 mm nominal bore, weighing not less than 85 gms |
| 102 | Providing and fixing unplasticised P.V.C. connection pipe with PTMT Nuts, collar and bush of approved quality and colour. |
| 103 | 15 mm nominal bore with 45 cm length |
| 104 | Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. |
| 105 | 25 mm nominal bore, weighing not less than 62 gms |
| 106 | Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design: |
| 107 | Inside dimensions 455x610 mm and 45 cm deep for single pipe line : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 |
| 108 | Constructing soak pit 1.20x1.20x1.20 m filled with brick bats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design. |
| 109 | Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineerin-charge. |
| 110 | Total = Rs. |
| 111 | Modified Estimated Cost after using Correction factor on DSR 2023 on account of GST @ 0.973 as per O.M. Issued by DG, CPWD vide No.- 158/SE /(TAS)/GST/2024 /02-Dated : 08/08/2024 on Rs. (A) |
| 112 | Add Electrification cost @ 2% (B) |
| 113 | Total (A+B) =(C) Rs. |
| 114 | Add Enhansment for Cost Index @ 19 % On DSR'2023 Item on Rs. (D) |
| 115 | Total (C+D) =(E) Rs. |
| 116 | Add ESIC @ 0.813% + EPF @ 3.125% =3.94% (F) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 28, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 12, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysOct 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 26 daysTender Documents
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