Construction of Forest Range Office Building at Amteka Range under Chirang Forest Division, Kajalgaon, Package No.CAMPA-Building/ 2025-26/02

Amount

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. 2.8.1 All kinds of soil.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks. (1cement: 6 coarse sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work upto plinth level 4.1.5 (1cement: 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 20mm nominal size derived from natural sources).

Steel reinforcement for RCC work including straigthening, cutting, beding, placing in position and binding all complete. 5.22.1. Mild steel and medium Tensile steel bars

Steel reinforcement for RCC work including straightening, cutting, beding, placing in position and binding all complete. 5.22.1 Mild steel and medium Tensile steel bars. 5.22.1 Mild steel and medium Tensile steel bars. M.S. Rod (stirrups)

Centering and shuttering including strutting, propping etc. and removal of form work for: 5.9.1 Foundation, footing bases of columns etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form work for: 5.9.9 Arches, domes, vaults, inclined slabs upto 6m span.

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 upto floor rive level, excluding cost of centering, shuttering, finishing and reinforcement. 5.2.2.1: 1:5:3 (1cement: 1.5course sand (zone-III) derived from nautural sources: 3 graded stone aggregate 20mm nominal size derived from natural sources (Foundation and Sub-structure).

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 upto floor rive level, excluding cost of centering, shuttering, finishing and reinforcement. 5.2.2.1: 1:5:3 (1cement: 1.5course sand (zone-III) derived from nautural sources: 3 graded stone aggregate 20mm nominal size derived from natural sources (Super-structure ).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.2 Cement Mortar 1:4 (1cement: 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level upto floor level. 6.13.1 Cement mortar 1:3 (1 cement: 3 coarse sand).

Providing and laying damp-proof course 40mm thick with cement mortar 1:2:4 (1 cement: 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate, 12.5mm nominal size derived from natural sources.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). 9.1.2 Sal wood

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 (+0.2mm) corners of the door frames 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 1mm (+ 0.1mm) wall thickness and 3 Nos. stainless steel hinges fixed to the frame complete as per manufacture's specification and direction of Engineer-in-charge. 9.117.1 Extruded section profile size 48x40mm

Providing and fixing panelled or panelled and glazed shutters for door, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, exluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge (Note- Butt hinges and necessary screws shall be paid separately). 9.5.1. Second class teack wood 9.5.1.1 35mm thick

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC ‘C’ channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the ‘C’ Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s specification & drawing. 9.120.1. 30mm thick plain PVC door shutters.

Providing and fixing aluminum work 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 IS: 1285, fixing with dash fasteners of required dia and size including necessary filling up the gaps at junctions i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, staight, 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 architectural drawings and the directions of Engineer-in-Charge (Glazing, panelling and dash fasteners to be paid for separately). 21.1.1 For fixed portion 21.1.1.1. Anodized aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating fo grade AC 15)

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete 9.74.1 250 x 10mm

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete. 9.66.1 125mm

15mm cement plaster on the rough side of single or half brick wall of mix 13.2.1. 1:4 (1 cement: 4 fine sand).

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface. 13.43.1 Water thinnable cement primer

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. 13.61.1 Two or more coats on new work

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.12.1.3 0.63 mm thick with zinc coating not less than 275 gm/ m²

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 12.4.2 0.63 mm thick with zinc coating not less than 275 gm/m²

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 Hot finished welded type tubes

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc. 9.3.1 Sal wood

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on interlocking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross “T” of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main “T” at 600 mm center to center to form a grid of 1200x600 mm and secondary cross “T” of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main “T” runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanized butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. 12.58.1 8 mm thick fully perforated calcium silicate board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with minimum compressive strength 225 kg/ sq. cm, bending strength 100 kg/sq. cm , of size 595x595 mm, having perforation of dia. 10 mm with minimum perforated area 18 % with non woven tissue on the back side, having an NRC ( Noise Reduction Coefficient) of 0.85, with 50 mm thick rockwool of 48 kg /cum backing.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.2 Fixed to openings /wooden frames with rawl plugs screws etc.

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. 11.41A.3 Glazed Vitrified tiles Matt/Antiskid finish of size 11.41A.3.1 Size of Tile 600 x 600 mm

Making plinth protection 50mm thick of cement concrete 1:3:6 (1cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) over 75mm thick bed of dry brick ballast 40mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Septic Tank and Soak Pit Earth work in excavation by mechanical means (Hydraulic means ( Hydraulic excavator) / manual means in foundation trenches or drain (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead upto 50m. 2.8.1 All kinds of soil

Providing and laying in position cement concrete of specifie grade excluding the cost of centering and shuttering- All work upto plinth level: 1:3:6 (1 cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20mm nominal size).

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary portland / Portland slag cement, admixutre in recommended proportions as per IS: 9103 to accelarate/ retard setting of concrete to improve durability and workability without impairing strength, including pumping of concrete to site of laying, curing, carriage for all leads, but excluding the cost of ceneter, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. All works upto plinth level 5.33.1.1. Concrete M25 grade with minimum cement concrete of 330 kg/ cum

Shuttering and Form work: Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12mm mud mortar, including 7.5 on a bed of 12mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.2 Cement Mortar 1:4 (1cement: 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level upto floor level. 6.13.2 Cement mortar 1:4 (1 cement: 4 coarse sand).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto all levels. Thermo-mechanically treated bars of grade Fe-500D or more

15mm cement plaster on the rough side of single or half brick wall of mix 13.2.1. 1:4 (1 cement: 4 fine sand).

13.8. Neat cement punning

Supplying and fixing C.I. cover without frame for manholes: 455 x 610mm rectangular C.I. cover (light duty) the weight of the cover to be not less than 23 kg.

Toilet Block with Sanitary: Earth work in excavation by mechanical means (Hydraulic means ( Hydraulic excavator) / manual means in foundation trenches or drain (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead upto 50m. 2.8.1 All kinds of soil

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 upto 50m and lift upto 1.5m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work upto plinth level 4.1.5 1:3:6 (1cement: 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 20mm nominal size

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary portland / Portland slag cement, admixutre in recommended proportions as per IS: 9103 to accelarate/ retard setting of concrete to improve durability and workability without impairing strength, including pumping of concrete to site of laying, curing, carriage for all leads, but excluding the cost of ceneter, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. All works upto plinth level 5.33.1.1. Concrete M25 grade with minimum cement concrete of 330 kg/ cum

5.33.2.1 All works above plinth level to all level. Concrete M25 grade with minimum cement content of 330 kg/ cum

Providing and laying damp-proof course 40mm thick with cement mortar 1:2:4 (1 cement: 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate, 12.5mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1. Foundations, footings, bases of coloumns, etc. for mass concrete.

5.9.6. Columns, pillars, piers, abutments, posts and struts (including circular coloumsn)

5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers.

5.9.9 Arches, domes, vaults, inclined slab upto 6m span.

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12mm mud mortar, including 7.5 on a bed of 12mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.

Half brick masonry with common burn clay F.P.S. (non modular) bricks, of class designation 7.5 in super-structure above plinth level upto all levels. Cement mortar 1:4 (1 cement: 4 coarse sand)

Steel reinforcement for RCC work including straigthening, cutting, beding, placing in position and binding all complete. 5.22.6 Thermo-mechanically treated bars of grade Fe-500D or more.

Providing and fixing 1st 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, bottol green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12mm thick bed of cement mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. 11.41A.3 Glazed Vitrified tiles Matt/Antiskid finish of size 11.41A.3.1 Size of Tile 600 x 600 mm

Providng and fixing 18mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size approved shade, colour and texture laid over 20mm thick base cement mortar 1:4 (1 cement: 4 coarse sand) joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbinbg, curing moulding and polishing to edges to give high gloss finish etc. complete at all levels. 8.2.2 Granite stone slab colour back, cherry/ ruby red 8.2.2.1 Area of slab upto 0.50 sqm

Providing edge moulding to 18mm thick marble stone counters, vanities etc. including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. Granite work

13.1 12mm cement plaster of mix 1:4 (1cement: 4 fine sand)

Providing and applying white cement based putty of average thickness 1mm of approved brand and manufacture, over the plastered wall surface to prepare the surface even and smooth complete.

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. Two coats

Applying priming coat with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. 13.85.3. With water thinnable cement primer on wall surface having VOC conent less than 50 grams/ litre.

Applying Priming Coat with ready mixed pink or grey primer of approved brand manufacture on wood work (hard and soft wood).

Painting wood work with Deluxe Multi Surface paint of required shade. Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.75 ltr/ 10 sqm of approved brand and manufacture.

Finishing walls with premium Acrylic smooth exterior paint with silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm).

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately) (a) With Sal wood

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35mm thick including ISI marked stainless steel but hinges with necessary screws.

Providing and fixing aluminum work 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 IS: 1285, fixing with dash fasteners of required dia and size including necessary filling up the gaps at junctions i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, staight, 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 architectural drawings and the directions of Engineer-in-Charge (Glazing, panelling and dash fasteners to be paid for separately). 21.1.1 For fixed portion 21.1.1.1. Anodized aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating fo grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator, ventilator shutters and partitions etc. with EPDM rubber/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge (Cost of aluminium snap beading shall be paid in basic item) With float glass panes of 4.0mm thickness (weight not less than 10 kg/sqm)

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete 9.74.1 250 x 10mm

Providng and fixing ISI marked oxidised M.S. handles conforming to IS: 4992 with necessary screws etc. complete. 125mm

Providing and fixing bright finished brass door latch with necessary screws etc. complete. 300 x 16 x 5 mm

Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300mm apart including drilling 12mm diameter holes and plugging with cement mortar 1:2 (1cement : 2 coarse sand) to match the existing floor: 2.35.3.1 With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) over 75mm thick bed of dry brick ballast 40mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and fixing wash basin with C.I. brackets, 15mm CP brass pillar taps, 32mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required. White vitreous china wash basin size 630 x 450 mm with a pair of 15mm CP brass pillars taps.

Providing and fixing PTMT towel ring trapezodial shape 215mm long, 200mm wide with minimum distances of 37mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

Providing and fixing PTMT soap Dish holer having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements, weighing not less than 106 gms.

Providign 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 6mm thick hard board backing. Circular shape 450mm dia

Providing and fixing PTMT pillar cock of approved quality and colour. 15mm nominal bore, 107mm long, weighing not less than 110gms.

Providing and fixing brass bid cock of approved quality. 15mm nominal bore.

Providing and fixing PTMT grating of approved quality and colour. Circular type. 100mm nominal dia

Providing and fixing PTMT angle stop cock 15mm nominal bore, weighing not less than 85 gms

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid and 10 litre low level white PVC flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS: 7231, with all fitting and making good the walls and floors wherever required. W.C. pan with ISI marked white solid plastic seat and lid.

Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100mm sand cast iron P or S trap, 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 floor wherever required. White vitreous china Orrissa pattern W.C. pan of size 580 x 440mm with integral type foor rests.

Providing and fixing white vitreous china flat back half stall urinal of size 580 x 380 x 350mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting asper IS: 2556, C.I. trap with outlet grating and other couplings in C.P. brass including painting of fittings and cutting and making good the walls and floors wherever required. Range of three half stall urinals with 10 litre PVC automatic flushing cistern.

Providing and fixing polyethelene-Aluminium Polyyethelene PE-ALPE composite pressure pipes conforming to IS-15450, UV stabilized with carbon black having thermal stability for hot & cold water supply, capable to withstand temperature upto 80 C , including all special fittings of composite material ( engineering plastic blend and brass inserts wherever required) e.g. elbows, tees, reducers, couplers & connectors etc. with clamps at 1.00 meter spacing. This includes the costs of chases and including testing of joints complete as per direction of the engineer-in-charge. Concealed work, including cutting chases and making good the wall. etc. 1216 (16mm OD) pipe meter

Providing and fixing chlorinated polyvinyl chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the walls etc. 20mm nominal out dia pipes meter

25mm nominal outer dia pipes meter.

Providing and fixing Chlorinated polyvinyl chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes &fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work. 50mm nominal outer dia pipes

100 mm nominal inner dia pipes

Providing and placing on terrace (at all floor levels) polyethylene water storage 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.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.12.1.3 0.63 mm thick with zinc coating not less than 275 gm/ m²

Total Cost of for Tube Well Boring

Total Cost for Water Supply

Total Cost for Internal Electrification

Shri Ashit Kumar Brahma (BID ID -289570)

SANJAN BASUMATARY (BID ID -289572)