Civil-Structural work for construction of first floor building above the State Laboratory at OMFED Dairy

CIVIL/STRUCTURAL

Providing ,supplying labour for dismanteling & removing RCC columns, beams, slab, staircase landing, lintels including stacking the useful materials for reuse and removing the debris with in 50. m Lead. (per 1 Cum.)

Dismantling brick or stone masonry in lime or cement mortar under 3. m height including stacking the useful materials for reuse and removing the debris with in 50. m Lead. (per 1 Cum.) (Data for 2.83 cum.)

Providing, supplying & fixing plywood shuttering for any shape and size as specified in Architect's Drawing including rigid & smooth shuttering centering, bracing & propping, housing, keeping the same in position, providing access, and removal of the same after specified period, cost of all material, carpentry works, nails, including laying of polytheen over the shuttering and including cost of transportation, loading, unloading, of all materials and labour, T&P, taxes, duties, levies, octori, royalties etc. complete as per direction of Engineer –In-Charge. a) For structural elements, viz. footing foundation, columns, beams, slabs, precast slab, raft, staircase, plinth beam, gutter, bed block, lintels, window sills, coping, walls, parapet, drops, fins, boxes, gutters, folded plates, chajhas, overhead and under ground water tanks, culverts etc. at different levels in any shape as per structural design and as directed

Do as per item no. 04 but for Roof Slab

Do as per item no. 04 but for Stair Case

Do as per item no. 04 but for Lintel

Providing, supplying & laying in position machine mixed and machine vibrated cement concrete of controlled grades of specified volumetric proportions, for reinforcement cement concrete structural elements, viz. foundation, columns, beams, slabs, precast slab, raft, floor, plinth beam, window sills, coping, walls, parapet, drops, fins, boxes, gutters, folded plates, chajhas, overhead and under ground water tanks, culverts etc. at different levels in any shape as per structural design and as directed in specified compressive strength expressed in N/sqmm at 28 days as per I.S: 456-1978 using 20mm and down size of hard crusher broken black granite aggregates, necessary lift and lead finishing concrete surfaces, and for volumetric proportion 1:1 1/2: 3 (1 cement : 1 1/2 : coarse sand: 3 HG stone aggregates of size 20mm ) and down concrete in ground and plinth etc. excluding cost of centering and shuttering / centering & reinforcement and including cost of all material but excluding cost of reinforcement and including cost of curing, transportation, loading, unloading, of all materials and labour, T&P, taxes, duties, levies, octori, royalties etc. complete as per direction of Engineer –In-Charge. -Do- as per items no 2.06 but for M20 or volumetric proportion 1: 1 1/2: 3 (1cement: 1 1/2 coarse sand: 3 HG crusher broken stone aggregates of size 20mm and down) concrete at all level upto highest plinth level.

Providing, fabricating and fixing in position steel reinforcement for RCC structural elements, viz. foundation, columns, beams, slabs, precast slab, raft, floor, plinth beam, window sills, coping, walls, parapet, drops, fins, boxes, gutters, folded plates, chajhas, mullions, overhead and under ground water tanks, road pavement, kerbs, culverts, etc. at different levels in any shape as per structural design and drawing and as directed and specified, as per design at all levels including lift and loading, unloading & transporting steel within site premises from departmental store to the work site, unloading and incidental charges for handling, cutting, bending and binding at all height and floor with 16 gauge GI wire (to be supplied by the contractor at his own cost), welding if necessary etc., labour, T&P complete as per direction of Engineer-in-charge. Pre-measurement will be made on the length basis and converted into weight by using standard IS co-efficient with Tor steel bars

Providing Flyash bricks masonry work using (250mmx110mmx80 mm size) having crushing strength not less than 75Kg/Sqcm in cement mortar (1:6). Immersing the bricks in water before use in all necessary projection splays cutting, circular moulding , corbelling etc.including cost of conveyance ,taxes & royalties,loading and unloading of all materials & cost of all labours , scaffolding ,watering & curing ,sundries, T & P etc. complete as per the direction of Engineer-in-charge .