SPECIAL REPAIR TO DRAIN, PATH AND HARDSTANDING OF RWA SARVATRA NAGAR UNDER GE DEHU ROAD AND PROVN OF WASHING POINT FOR UNIT VEH MT AT 915 LT AD REGT WKSP UNDER AGE B/R (WEST) AT GE DEHU ROAD

Amount

Demolition of brick work or stone/boulder masonry including all quoins, arches, pillars etc , precast concrete articles and precast concrete block walling built in cement mortar complete all as specified and directed by Engineer-in-Charge.

M & L for brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM 1:6 complete all as specified and directed by Engineer-in-Charge

M&L Rendering 15 mm thick in cement mortar (1:6) on concrete surfaces/brick wall surface, finished even and smooth without using extra cement complete all as specified.

Demolition and breaking up drain pipes (salt glazed ware,AC or RCC ) set in cement mortar complete all as specified and directed.

S&F of 300 mm dia RCC pipe class NP-3 laid and jointed in trench after testing the joint with collars complete all as specified and directed.

M&L concrete bed for 300 mm dia drain pipe in concrete 1:4:8 type D-2 including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

Demolition of cement concrete ( unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L cement concrete in surface channels and drains in cement concrete 1:2:4 B-2 using 40 mm graded stone aggregate complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends etc complete all as specified and directed.

M&L for concrete type B0 1:2:4 using 12.50 mm graded stone aggregate as in copings, kneelers, apex, stones, bed plates, water troughs and the likeincluding weathering, slightly rounded for chamfered angles and throating complete all as specified and as directed by Engineer-in-Charge

Excavation in soft soil for trenches n.exc 1.5m wide and n.exc 1.5m depth for foundation etc or shafts or cleaning the soil in drain

Returning filling in including spreading levelling watering and well ramming in layers not exc 25cmm in soft and loose soil

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Demolition of reinforced cement concrete in ground floor n.exc 15cm thick complete all as specified and directed.

M&L precast reinforced cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in landing cover (for manholes, drains) chullah hoods, chajjas water troughs and in shelves and the like complete all as specified and directed.

M & L mild steel TMT bars 8mm dia and over, cut to length, bent to shape required, including cranking, bending, hooking ends and binding with mild steel wire (annealed) not less than 0.90mm dia complete all as specified and directed by Engineer - in - Charge.

M & L for cement concrete Type C2 1:3:6 (using 40mm graded aggregates) as in plinth protection 75 mm thick finished top surface even and smooth without using extra cement complete all as specified and as directed.

M & L for 100 mm thick Cement concrete type D-2 1:4:8 (40 mm graded aggregate) as in sub base complete all as specified and as directed.

M & L for precast concrete interlocking paver block rubber moulded any shape and size confirming to IS 15658-2006 of 60 mm thickness M-40 Grade with grey cement and pigment including 50 mm thick sand cushion complete all as specified and as directed.

M & L for Chequered cement concrete rubber moulded ultra finish tiles of 20 cm x 20cm x 25 mm thick with grey cement and pigment,set and jointed in neat cement slurry in floors including 15 mm thick screed bed or bedding layers in cement mortar 1:6 for laying tiles complete all as specified and as directed.

M&L Providing, cement concrete Type B1 1:2:4(20mm graged aggregate) in roof kerbs or mud stops, rounded or chamfered on edges

Excavation over area n exc 1.5 mtr deep and getting out in soft and loose soil

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation etc. or for manholes, cesspits, shafts etc. not exc. 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

M & L Cement Concrete Type D2 1:4:8 (40 mm graded aggregate) in foundations, filling and mass concrete

M & L for providing reinforced cement concrete type B1 1:2:4 using 20 mm graded stone aggregate as in foundation including rafts, footing, foundation beams, plinth beams, base of columns and the like complete all as specified and directed.

M & L for providing reinforced cement concrete type B1 1:2:4, using 20 mm graded stone aggregate, as in columns, pillars, piers, posts, struts and the like complete all as specified and directed.

M & L for cement concrete work in pavement/hardstanding of flexural strength 40kg/Sqcm in field using 400kg of cement per cumtr thick of concrete 150mm

Providing precast cement concrete in landing, Cover slabs (for manhole etc.) chullah hoods, Chajjas water troughs mangers shelves and similar article in Type B1 1:2:4 using 20mm gradded agregate set in CM 1:4

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

M & L for mild steel TMT bars 6-8 mm mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips as in stirrups complete all as specified and directed.

M & L for use and waste of form work to sides of concrete foundation, footing, bases of columns, raft & raft beams, sides and soffits (if any) of foundation and plinth beam and similar works in rough finished flat surface of concrete complete all as specified and directed.

M & L for use and waste of form work to sides of pillars, posts, struts, piers, columns and stanchions in rough finished surface of concrete complete all as specified and directed.

M & L for use of waste of form work to edges of concrete flats, treads, breaks in floors window cills, concrete railings openings in concrete walls floor and roofs n exc 20 cm wide in fair finish

M & L Pre-cast cement concrete Type block masonry C1 1:3:6 (20mm graded aggregate) with solid blocks, exc 10 cm in width and setting in cement mortar 1:6, complete all as specified and all as directed by the Engr-in-charge.

M&L for rendering 15mm thick in CM 1:4 on fair faces of block work or concrete surface incl mixing of water proofing compound finished even & smooth with using extra cement. (Note: WPC shall be measured & paid seperately)

M & L for preparing new wall surfaces and applying two coats of cement base paint over one coat of priming plastered and other surface with alkalie resistant priming paint.

Supply only liquid water proofing compound.

M & L surface excavation not exc 30cm averaging 15cm deep and getting out in soft and loose soil

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer of excavated earth as in soil complete all as specified and directed.

Removing surplus excavated material (SOIL) to distance exc. 250 and not exceeding 500m complete all as specified and directed.

M & L hardcore of broken stone of gauge n.exc.63mm,deposited,spread and levelled in layers n exc. 15 cm thick, watered and well rammed to a true surface.

M & L 75 mm thick for Cement concrete type D-2 1:4:8 (40 mm graded aggregate) as in subbase

M&L forming construction joints 10mm wide and 30mm deep and filled with sealing compound Grade 'B' complete all as specified and directed.

M & L for forming contraction (Dummy) joints 65 mm deep x 10 mm wide, filled with sealing compound grade 'A' complete all as specified and directed.

S&F rotational moulded polythylene double layer water tanks (vertical cylindrical with close top) as per IS 12701: 1966 of 2000 litres capacity hoisted and fixed in position including provision of 20 mm/ 15 mm dia medium grade GI Pipe spouts for connecting inlet, over flow and washout pipes all as specified and as directed .

M & L for PCC in surface channels and drains in Type B2 1: 2:4 us ing 40mm graded stone aggregate

Extra for forming fair finish drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends etc

M & L for PCC Type B1 1:2:4 using 20mm graded stone aggregate as in steps copings kneelers appex stone bed plates, water troughs and the like including weathering slightly rounded or chamfered angles and throating

S&F 20 mm bore galvanized tubes med grade with all fittings and fixed complete to walls and ceiling or laid in floors all as specified and directed.

S & F ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe of 20 mm bore and fixed (minimum weight 210 gms) complete all as specified and as directed.

S&F stop valves cast iron alloy, screwed down high pressure with half threaded handle screwed both ends for iron pipe or union for 20 mm dia GI pipe.

DR J S CHADHA AND SONS (BID ID -3508386)

Ridhi Constructions (BID ID -3508808)

KARPE AND SONS CONSTRUCTION (BID ID -3508011)