ADDN/ALTN OF SEWAGE LINE FROM BLDG NO P 07 TO P 13, P 21, BLDG NO P 1 TILL MAIN SEWAGE LINE AND BLDG NO P 43 TILL MAIN SEWAGE LINE OF CERTAIN MIL UNIT AND PROVN OF COVERED SHED NEAR BLDG NO P 4 (MANDIR) AT CERTAIN MIL UNIT AT BINNAGURI UNDER

Amount

Excavation in trenches, n exc 1.5 mtr wide and n exc 1.5 mtr in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. n exc 10 Sqm on plan and n exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified.

M&L for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified.

Removing of surplus soil/excavated materials to a distance not exc 50 m away from the starting point and depositing where directed at a level not exc 1.5m above the ground level complete all as specified.

Demolition & breaking up drain pipes( salt glazed ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 200mm and removal of taken down materials off the site.

S/F SGSW drain pipe of size 200 mm dia (grade A) laid in trenches and jointed in cement mortar (1:1) complete all as specified.

M&L for concrete bed in cement concrete 1:3:6 type C2 to drain pipes of 200 mm bore including packing under and hunching against the sides of pipes after they are laid and tested complete all as specified.

S&F in repair salt-glazed stoneware gully traps, square or round mouthed, type 'P' fo size 180X150mm complete all as specified.

Cutting into existing man holes for connecting new drain of 200mm dia pipe and making good two pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 and finished and reforming benching as required complete all as specified.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided complete all as specified.

Material and labour for PCC (1:2:4) type B-1 (using 20 mm graded aggregate) as in coping of manholes channels etc complete all as specified.

M&L for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) in foundations, filling and mass concrete etccomplete all as specified.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in path/ plinth protection laid with and incl use and waste of form work and finishing the surface even and rough to receive the topping layer or tiling complete all as specified.

Demolition of reinforced cement concrete of any description and in any position such as precast manhole cover or cover slabs of septic tank etc (reinforcement cut as required to facilitate demolition) and removal of taken down materials off the site.

M & L for precast RCC (1:1.5 :3) type A1 using 20mm graded stone aggregate as in cover slabs of drains set in CM (1:6) including necessary form work complete all as specified. Note : Reinforcement shall be measured and paid for separately

Supply and fixing for mild steel TMT bars, 8mm dia, cut to length, bent to shape as required including cranking, bending and binding with mild steel wire (annealed)not less than 0.90 mm dia complete all as specified.

Dismantling of bricks (laid flat or on edge) or brick tiles in floors, channels,kerbs, aprons, etc. laid,bedded and pointed in cement mortar in drains and removal of taken down materials off the site.

M&L for burnt fly ash bricks , laid on edges on top surfaces of drains,bedded and jointed in CM (1:6) and Pointed in CM (1:3) complete all as specified.

M&L for burnt fly ash bricks , laid flat on verticle inclined sides of drains,bedded and jointed in CM (1:6) and Pointed in CM (1:3) complete all as specified.

Demolition of precast block masonary / Brick work or precast concrete article built in cement mortar and removal of taken down materials off the site.

M&L for brickwork with burnt fly ash old size bricks straight or curved on plan exc 6mtr mean radius built in cement mortar 1:4 by using old size bricks complete.

M&L for rendering 15mm thick in CM 1:3 as in fair faces of brick work or concrete surface of wall and finished surface even and fair without using extra cement with using wpc as per manufacturer instruction (measure seperately) complete all as specified.

Supply only liquid water proofing compound (WPC) complete all as specified.

M&L for RCC Type A1 1:1.5:3 (20 mm graded aggregate) in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified.

M&L RCC Type A1 1:11/2:3 (20 mm graded aggregate) in Columns, pillars, piers, posts and struts complete all as specified.

Use and waste of Formwork flat fair finished to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified.

Use and waste of Formwork square, rectangular or ploygonal fair finished surfaces to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified.

M&L TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified.

Ditto, as above item no 27 but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified.

M&L for Fly ash brick work with old size sub class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified.

Dismantling floor, hearth or wall tiling incl cement mortar bedding and removing the rubbish off the premises complete all as specified.

Sand filling under floors or in foundations including watering and consolidation complete all as specified.

M &L for Stone Hardcore of gauge n exc. 63 mm, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface complete all as specified.

M&L for 100 mm thick cement concrete type C2 (1:3:6 ) (40 mm graded aggregate) as in subbase of floor etc and finished the complete all as specified.

M&L 80 mm thick M-30 grade factory made vibratory compacted cement concrete rubber moulded, interlocking paver block any shape and size confiroming to IS 15658-2006 with grey cement and pigment as approved laid over and incl 50 mm thick consolidated sand cushion and joints filled with sand complete all as specified.

S&F steel work in Trusses, purlins, posts and the like using tubular/ square hollow section including special shaped washer etc. complete using ERW or induction butt welded tubes/SHS conforming I.S.1161-2014/IS 4923-1977 grade St-240 complete all as specified.

Supply and fix 0.50mm thick prepainted galvalume polyester coated (SMP coating) coloured metal roofing sheet trapezoidal profile having tensile strength 550Mpa as in roof covering fixed with self drilling screws with EPDM washer etc complete all as specified.

Ditto--- all as per item No 36.00 above but as in eaves board fixed with selp tapping screw as specified.

M&L for two coat of synthetic enamel paint over a coat of red oxide primer including preparation on steel surfaces of any description over 10 cm width or girth complete all as specified.

M&L for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) in foundations, filling and mass concrete etc complete all as specified.

M&L for Brickwork with old size fly ash bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified.

M&L for PCC 1:3:6 type C2 using 20mm graded stone aggregate as in surface channels/drain including forming fair finished to drain channel complete all as specified.

M&L for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mitred/stopped ends complete all as specified.

L. B. SHARMA (BID ID -3372903)

NARAYAN MAJUMDER (BID ID -3369754)

SHIVAAY CONSTRUCTIONS (BID ID -3372885)

R K AGARWAL (BID ID -3375563)

M/s. RAMPHAL GARG (BID ID -3374780)

M/S NIKITA ENGINEERING CO (BID ID -3375671)

P. CHAKRABORTY CONSTRUCTION (BID ID -3371646)