Construction of RCC Community Hall near All Assam Sarania Kachari Student Union at Goreswar

Amount

2.8 : 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, lift upto 1.5 m, 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.

16.12 : Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete: 16.12.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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

5.22 : Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing în position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe500D or more

5.22 A: Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 5.22A. 6 Thermo-Mechanically Treated bars of grade Fe 500D or more.

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

5.9.6 : Columns, Pillars, Piers, Abutments, Posts and Struts

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

5.9.3 Suspended floors, roofs, landings, balconies and access platform

5.9.7 Stairs, (excluding landings) except spiral-staircases

5.1 : 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 : 5.1.2 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)

5.2 : 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 : 5.2.2 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)

5.3 : 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): 3 graded stone aggregate 20 mm nominal size).

6.1 : Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

6.13 : 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. 6.13.2 Cement mortar 1:4 (1 cement :4 coarse sand)

9.1 : 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). 9.1.3 Kiln seasoned and chemically treated hollock wood cum

9.20 : Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of Ist class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 9.201 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

9.5 : Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding 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) 9.5.2 Kiln seasoned and chemically treated hollock wood 9.5.2.1 35 mm thick shutters sqm

10.2 : 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.

12.50 : Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of 12.50 corrugation as approved by Engineer-In-charge) 0.50 mm (+0.05%) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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.

13.4 : 12 mm cement plaster of mix: 13.4 13.4.2 1:6 (1 cement: 6 coarse sand)

13.5 : 15 mm cement plaster on rough side of single or half brick wall of mix: 13.5 13.5.2 1:6 (1 cement: 6 coarse sand)

9.48 : Providing and fixing M.S. grills of required pattern in frames of windows ete with flats, square or round bars etc. including priming coat with approved steel prin complete 9.48.1 Fixed to steel windows by welding

2.25 (a) : Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

2.35 : Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite 2.35 treatment (excluding the cost of chemical emulsion): 2.35.3 Treatment of soll under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1:2 (1 cement: 2 Coarse sand) to match the existing floor. 2.35.3.1 With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

11.5 : 62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

13.9 : Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 13.9 13.9.1 12 mm cement plaster

13.41 : Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade: 13.41.1 New work (two or more coats) over and including water thinnable priming coat with cement primer

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

13.45 : Finishing walls with textured exterior paint of required shade. 13.45.1 New work (Two or more coars applied @3.28 Irr/10 sqm) over and including priming coat of exterior primer applied @2.20kg/10 sqm

9.96 : Providing and fixing aluminium sliding door 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 nuts and screws etc. complete: 9.96.2 250x16 mm

9.97 : 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: 9.97.2 250x10 mm

9.100 : Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade 9.100 AC 10 as per IS: 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete: 9.100.1 125 mm

2.14 : Digging holes in ordinary soil and refiling the same with the excavated earth moxed with manure or eludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20%: 1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately) 2.14.1 Holes 1.2 m dia and 1.2 m deep

2.15 : Half brick circular tree guard in bricks, intemal diameter 1.25 metre and height 1.2 metre above ground and 0.20 m below ground, bottom two courses laid dry and top three courses in cement mortar 16 (1 cement: 6 fine sand) and the intermediate courses being in dry honey comb masonry as per design complete 2.15.1 With common burnt clay F.P.S. (non modular) bricks of class denigration 5.0

7.3 : Providing and stacking of Albizzia lebbek of height 160-165 cm. in bag of size 25 cm as per direction of the officer-in-charge

7.7 : Providing and stacking of Bauhinia blakeana (Kachnar) of height 120-150 om. in big poly bags of size 25 cm as per direction of the officer-in-charge

7.74 : Providing and stacking of Polyalthia longifolia (Ashok) of height 150-165 cm, in earthen pots of size 25 cm as per direction of the

PINKU NARZARY (BID ID -276976)