Providing /Laying 100 mm dia flanged Rising Main , construction of side drain, Dressing/ Leveling of Ground around Filtration Plant, Rasing Valves Clear Water Chamber, repairs to electric/ mechanical work of filtration plant and R.C.C Jacketing to ol

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (Not exceeding 1.5 mtr in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, depth upto 1.5mtr. including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth is to be levelled and neatly dressed in:

All Kinds of soil.

Ordinary rock

Providng/ laying 100 mm dia flanged ended pipe line incl. cost of nuts, bolts, washers, welding etc., all carraige complete.

Providng Fixing NRV of approved make with all accessories and all carraiges:

100mm dia NRV

Providing fixing of 100mm dia C.I sluice valve of approved make with all accessories and all carraiges:

Fabricating providing and fixing of Y junction as per site requirement incl all carriages complete

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. Layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50m and lift upto 1.5m.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead:

1:3:6 or richer mix

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of:

G.S. Sheet

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Dismantling wood work in frames, trusses, purlins and rafters upto 10 metres span and 5 metres height including stacking the material within 50 metres lead : Of sectional area 40 square centimetres and above.

Levelling dressing of earth around Filtration Plant.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centenng. shuttering, finishing and reinforcement-All work upto plinth level.

1.1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts ans sturts, etc. upto floor five level excluding cost of centring, shuttering, fmishing and reinforcement.

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded crushed stone aggregate 20mm nominal size)

Providing stone soling and dumping in horizonalal in level quarry

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level.

1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) Nallah

Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centring, shuttering and finishing. 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size)

Centering and shuttering including strutting , propping etc annd removal of form work for :

Foundations, footing, bases of columns.

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Providing fixing of MS lid cover of 0.60x0.60m with angle iron frame including locking arrangement and all carraiges complete.

12mm Cement plaster of mix: 1 : 4 ( 1 cement : 4 coarse sand)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars.

Suppying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5 em long wire springs manufacture from high tensile steel wire of adequate strength confirming to IS 4454 part1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths with 1.25 mm thick top cover.

Providing and fixing ball bearing for rolling shutters.

Providing wood work in frames of doors, windows clerstory windows and other frames wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length ( hold fast lugs or with dash fastern ers shall be paid for separaely) Ist class silver wood /K.D

Providng and fixng 30mm thick wire gauze shutters using galvanised M.S wire guaze of average width for aperture 1.4mm in both direction with wire of dia 0.63 mm for doors, windows and clerestory windows with hinges ance necessary screws. ( ISI marked M.S pressed bright finished butt hinges with screws of required size Ist class KD Silver Wood

Strctural steel work in single section fixed without connecting plate including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing installation and successful commissioning of MS rotating dislodging bridge moving on rail, central bearing, fixed on peripheral beam of the clarifloculator with well designed MS trusses frame with hand rolling, chequered plate flooring complete job with suitable reduction gear arrangements coupled 5hp 3 phase induction motor of (Crompton/ Greaves/ Kirloskar make) complete job

Repairs to air blowers by way of replacement bearing and of air blower etc., revolving of 5HP electric mortor.

Repaies to 5000 gph horizontal pumping mono block pump.

Repairs to 2HP mortor of alum bleach tank.

Fabrication providing and fitting 20 KV voltage stabilizer.

Carriage of materials by Mechanical Transport upto road site of work.

Cement /steel avg. lead 03km.

Sand avg. lead to 03 Kms

Stone Aggregate Avg. 06 Kms

Stone Soling avg lead 05 Kms

Carriage of various materials by manual means upto site of work avg. lead 500 Mtrs.

Cement

Steel