REPAIR /REPLACEMENT MANHOLES,SEPTIC TANK, SOAKAGE WELL AND SEWAGE LINE UNDER GE AGE B/R-I AT GE YOL.

Amount

SCHEDULE 'A' PART-I Excavation in trenches n exc 1.5 metre wide & n exc 1.5 metre in depth for foundation etc or for shafts, wells, cesspits manholes, pier holes etc n. exc 10 Sqm on plan n exc 1.5 metre in depth and getting out in any type of soil, complete all as specified.

All as per item No. 01 above but exc 1.5 metre but not exc 3.00 metre in depth complete all as specified.

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

Removing excavated material exc. 250m but not exc. 500m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified.

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or RCC pipes) 150mm dia including dewatering and desluging as required and removal of demolished materials from the site as directed.

Concrete bed to RCC drain pipes including forming cradles; after they are laid and tested, in plain cement concrete M-7.5, nominal mix, type D-2 using 40mm graded stone aggregate, for bore of pipe 150mm.

Reinforced concrete pipes, class NP2, laid and jointed complete with collars, bore of pipe 150mm, all as specified.

PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall of bore 110mm including fixing adjustable clamps complete, complete, including taking up or down old pipe , all as specified.

PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall of bore 75mm including fixing adjustable clamps complete, including taking up or down old pipe , all as specified.

PVC (SWR) bends any radius, 110mm bore( fitted with oval access door, all as specified.

PVC (SWR) reducer 110mm bore complete , all as specified.

PVC (SWR) vent cowl 110mm, complete all as specified.

Demolition of stones or brick masonry, built in cement mortar including all quoins, arches etc., but excluding ashlar facing, dressed stone work etc.complete,all as specified.

Walling random rubble masonry with best quality locally available stone, uncoursed, well bonded, bedded, solidly hearted and built in cement mortar 1:6 (1 cement : 6 coarse sand), all as specified. Note:- Locally available slate stone shall not be used.

All as per item No. 14. above but except stone.

Fly ash brick work with old size bricks having crushing strength not less than 75 Kg/Sqcm, straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:4 (1 cement : 4 coarse sand), complete all as specified.

Taking down cement plaster on brick or stone surfaces and tiles with bedding etc. including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified.

Rendering cement plaster 15mm thick in cement mortar 1:4 (1 cement : 4 coarse sand) on fair faces of brick wall or concrete surfaces, surface finished even and smooth without using extra cement , all as specified.

Rendering plaster 15mm thick in cement mortar 1:4(1 cement :4 coarse sand) on other than fair faces of brick wall or stone wall surfaces, surface finished even and smooth without using extra cement, all as specified.

Plain cement concrete M-15, nominal mix, B-1 using 20mm graded mechanically crushed stone aggregate as in lintels upto 1.5 metre clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, chamfered angles and throating, complete all as directed Note :- (i) The unit rate include for use of form work (straight or curved). (ii) Reinforcement if any shall be measured and paid separately.

Precast cement M-15 (nominal mix) , type B-1, using 20mm graded crushed stone aggregate as in landings, cover slab (for manholes etc.), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including chamfers, weatherings, throating etc. and setting in cement mortar 1:4 complete with joints to match, complete all as specified.

Reinforced cement concrete, M-15 (Nominal mix), type B-1, (with 20mm graded crushed stone aggregate) as in slabs supported on walls, manhole slab and in shelves and the like, all as specified.

Demolition of cement concrete (reinforced) of Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work complete all as specified.

TMT bars 8mm 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 , all as specified.

Formwork to soffits of suspended slabs such as roof slabs, floorslabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), etc. For roughly finished flat surfaces of concrete, all as specified.

Plain cement concrete M-7.5 , nominal mix, type D-2, using 40 mm graded mechanically crushed stone aggregate as in sub base, 100 mm thick, as in manhole chambers surface, all as specified.

Plain cement concrete M-10, nominal mix, C-2, using 40mm graded mechanically crushed stone aggregate as in foundation, filling and mass concrete, as in sub base layer under floors, sunken floor, all as specified.

Mild steel framed work such as grills, gratings, etc with ends of bars shouldered and/ or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed ballusters walk ways; railings; framework of water tanks , manhole cover and similar work conforming to Fe.290. Gde-E-165, all as specified.

Applying two coats of synthetic enamel paint over a coat of red oxide on new steel or steel based surfaces of any description, exceeding 10cm width or girth including preparation of surfaces, all as specified.

Salt-glazed stoneware gully traps, round mouthed, type 'P ', of size 150mmx 100mm, complete all as specified.

Grating square 150 mm size of PTMT (Minimum weight 100gms), all as specified.

Cutting into existing manholes for connecting new drains, any dia, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round 3/4 channel) in cement concrete M-15 type B-1 B-1 using 20mm graded mechanically crushed stone aggregate smooth, finished and reforming benching as required complete all as specified and as directed.

Cleaning/clearing of area as directed by Eng-in-charge from inside and outside by removing the vegetation, clearing and cutting wild vegetation, bushes and removal to a distance not exc. 50 metres away all as specified and directed.

M/s Khanna Construction company

M/S VIG AND COMPANY