Extension of Polymer Coated GS Roof over the Office Building at Tinsukia Polytechnic, Makum

Amount

5.2.2 : 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 andreinforcement : 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)

5.9. : Centering and shuttering including strutting, propping etc. and removal of form for 5.9.6. : Columns, Pillars, Piers, Abutments, Posts and Struts

5.22. : Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6. : Thermo-Mechanically Treated bars of grade Fe-500D or more.

10.16. : 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 10.16.1. : shaped washers etc. complete Hot finished welded type tubes Square Pipe 96 x 48 x 4.8 mm

12.1. : 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. 12.1.1. : 1.00 mm thick with zinc coating not less than 275 gm/m²

12.13 : Providing and fixing fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers or with self drilling fastener and EPDM washer etc. complete: 12.13.5. : Barge boards.

4.11. : Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources).

4.12. : Extra for providing and mixing water proofing material in cement concrete per work in doses by weight of cement as per manufacturer's specification.

4.14. : Extra for concrete work in superstructure above floor V level for each four floors or part thereof.

2.6. : Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.6.1. : All Kinds of Soil.

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)

11.1. : Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 11.1.2. : 1:6 (1cement : 6 coarse sand).

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 de rived from natural sources).

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. : Centering and shuttering including strutting, propping etc. and removal of form for 5.9.5. : Lintels, beams, plinth beams, girders, bressumers and cantilevers

13.4. : 12 mm cement plaster of mix : 13.4.1. : 1:4 (1 cement: 4 coarse sand)

Providing and fixing bolts including nuts and washers complete.

16.91 : Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 16.91.2. : 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

6.12. : Brick work 7 cm thick with common burnt clay F.P.S. (non modular) brick of class designation 7.5 in cement mortar 1:3 ( 1 cement : 3 coarse sand) in superstructure above plinth level and upto floor five level. 6.13.2. : Cement mortar 1:4 (1 cement :4 coarse sand).

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.

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

Supplying and fixing rolling shutters of approved 10.6. : make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required 10.6.1. : 80x1.25 mm M.S. laths with 1.25 mm thick top cover thickness for rolling shutters.

Providing and fixing ball bearing for rolling shutters

10.8. : Extra for providing mechanical device chain and crank operation for operating rolling shutters. 10.8.1. : Exceeding 10.00 sqm and upto 16.80 sqm in the area.

JAYANTA DEKA

M/S PAPORI ENTERPRISE