SPECIAL REPAIR TO SEWAGE LINES AT AIR FORCE STATION DEOLALI

Amount

Demolition of reinforced cement concrete (Reinforcement cut as required to facilitate demolition) in ground floors (below or above ground level) not exceeding 15cm thickness as in cover slabs etc. all as directed.

Demolition of brick masonry or stone masonry built in cement mortar including all quoins, arches, pillars etc complete.

Demolition of cement concrete (unreinforced) in ground floors (below or above ground level) not exceeding 15cm thickness for PCC bed of manholes & coping etc. all as directed.

Excavating in trenches, n exc 1.50m wide and n exc 1.50m in depth; for foundations, etc. or for manholes etc not exc 10 Sqm on plan and not exc 1.5m in depth and getting out in soft/loose soil.

All as per serial item No.4 above but in hard/dense soil.

All as per serial item No.4 above but depth exc. 1.5m and n.exc. 3.0m as in hard/dense soil.

M & L for cement concrete 1 : 4 : 8 type D-2 using 40mm graded stone aggregate, as in bed to drain pipes for bore of pipe 100mm dia. including packing under, and haunching against the sides of pipes after they are laid and tested all as specified and directed.

All as per serial item No.7 above but for dia. of pipe 150mm.

All as per serial item No.7 above but for dia. of pipe 300mm.

M & L for reinforced cement concrete pipes class NP-2 laid in jointed complete with collers ,bore of pipe 100 mm complete all as specified and directed.

All as per serial item No.10 above but for dia. of pipe 150mm.

M & L for reinforced cement concrete pipes class NP-2 laid in jointed complete with collers ,bore of pipe 300mm complete all as specified and directed.

M & L for PCC 1 : 4 : 8 type D-2 (using 40mm graded broken stone aggregate) as in foundation, filling & mass concrete.

M & L for brick work with old size sub class 'B' bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:4 all as specified

All as per sl item No.14 above but except bricks.

M & L for providing cement concrete 1 : 2 : 4 type B-1, using 20mm graded stone aggregate as in channeling, benching & copings, and the like including weathering, slightly rounded or chamfered angles and throating, with necessary form work as required & all as directed.

M & L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 with water proofing compound @ 3% by weight of cement finished even & fair without using extra cement all as directed. (Note:-Cost of WPC shall be included in this item quoted by the Contractor)

M & L for rendering 15mm thick on other than fair faces of brick work or concrete surfaces in CM 1:4 surface finished even & fair without using extra cement all as directed .

M & L for providing precast cement concrete type B-1, 1:2:4 using 20mm graded stone aggregate in landings, cover slabs (for manholes etc) and similar small articles with plain fair surfaces, and set in cement mortar 1:4.Completed all as specified and directed.

M & L for mild steel TMT bars 6 mm to 8 mm dia, cut to length bent to shape required including cranking and bending spirally for hooping for columns, hooking ends and binding with & including mild steel annealed wire not less than 0.9 mm dia complete all as specified & directed.

M & L for reinforcement of TMT bars 10 mm dia and above , 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

Cutting into existing manholes for connecting new drains, making good to pipe 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 B-1 smooth finished, and reforming benching as required (internal dia of pipe 100mm) Complete all as specified and directed.

All as per serial item No.22 above but for dia. of pipe 150 mm.

All as per serial item No.22 above but for dia. of pipe 300 mm.

Cleaning of man holes and septic tank through mechanical means / equipments only as pumping out of sludge, water, efflucent etc and removing all loose sedimented sand sludge, grit, ash rags fibre and strringly material etc collecting in filth carts & depositing all as directed. Note: No Manual labour must be utilised in direct cleaning of manholes and septic tanks and safe collection, coveyance and and disposal of sludge must be ensured

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick with soils..

Removing excavated soil to a distance exc 250m and not exc 500m and depositing where directed.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping)

M & L for Formwork to edges of concrete Slabs exc 5 cm but n exc 10 cm wide for fair finished surfaces

M & L for RCC nominal mix ( 1:1.5:3 ) A-1 grade as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like

Excavating over areas, n exc 1.5 m deep and getting out in hard / dense soil and Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed

Taking up or down GI tubing 25 mm bore and connections from walls and ceiling or laid in floor including cleaning for refixing or removal to store all as directed by Engr-in-Charge

S&F GI tubing 25 mm bore medium grade with all fittings and fixed complete to wall, ceiling or laid in floor with suitable clamps & nuts etc all as directed by Engr-in-Charge

Dismantling of 100 mm internal dia cast iron waste , soil, vents pipes, jointed in cement mortar and taking out from walls all as directed.

S & F cast iron floor trap,100 mm diameter of outlet, with grating including jointing to waste pipe fixed in cemen concrete type B-1(1:2:4) all as specified and directed.

S & F 100 mm bore cast iron 'P' or 'S' traps.

S & F 100 mm bore cast iron sockets( double) collars.

S & F 100 mm bore cast iron bends,diminishing pieces fitted with oval access door.

S & F 100 mm bore cast iron branch pieces, single( equal or unequal), ordinary or inverted( spigot or socket type) or with parallel branches with oval access door.

S & F 100 mm bore cast iron bends ( any radius) with duck's foot or heel rest.

S & F 100 mm bore cast iron cowls.

S & F 100 mm bore stack clamps out of 50 mm by 5 mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof.

S & F 100 mm bore sand cast pipes, cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar

M & L 25 mm thick PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in floor finish all as specified & diretced.

Machine cut kota stone in flooring 18-20 mm thick (Pre-mirror polished), over and incl 20 mm thick cement screed base in CM 1:6, laid and jointed with grey cement slurry mixed with pigment to match the shade of the floor including rubbing and polishing complete and moulding at edge if reqd all as spd and directed.

M & L 18-20 mm thick Kota stone tiles (Pre-mirror polished), in riser of steps, skirting,dado etc, set and jointed in neat cement slurry and pointed in coloured cement to match tiles including rounding the edges of kota stone over and including 10mm thick backing coat in cement mortar (1:4), surfaces finished even and rough to receive tiles, all as specified and directed.

Vinod Enterprises