CONSTRUCTION OF BANBASA BHULWAKOT (CHANDANI) (RETRO) WATER SUPPLY SCHEME

Rates for Banbsa bhulwakot (Chandani) (Retro) Water Supply Scheme

Supply and Carting , laying jointing (including cost of jointing materials like white lead, hemp and oil etc.) fixing and testing of M.S. galvanised screwed and socketed pipes (Medium quality), specials and fittings, including cutting and threading etc. complete. 1) GI Pipe 15 mm dia (Medium Qualty)

2) GI Pipe 20 mm dia (Medium Qualty)

3) GI Pipe 25 mm dia (Medium Qualty)

4) GI Pipe 32 mm dia (Medium Qualty)

5) GI Pipe 40 mm dia (Medium Qualty)

6) GI Pipe 50 mm dia (Medium Qualty)

73) GI Pipe 80 mm dia (Medium Qualty)

Dismantaling of following dai screwed and socketed G.I Pipes,specials and fittings including taking out of dismantaled G.I pipes and specials from trenches and stcaking them properly with in 50 m but excluding the cost of earth work(Note :- This item shall be paid with the condition that the recoverd pipe from dismentaling is reusable) 1) 15 mm dia

2) 20 mm dia

Re- laying jointing (including cost of jointing materials like white lead, hemp and oil etc.) fixing and testing of dismantled and repaired M.S. galvanised screwed and socketed pipes (Medium quality), specials and fittings, including cutting and threading etc. complete. 1) 15mm dia

2) 20 mm dia

Excavation of pipeline trench in following strata lift upto 1.5m lead upto 30m. Including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m from trenches including supply of labour, T&P etc complete. Soil mixed with Boulder

Making ferrule connection in the existing main of G.I or any type of pressure mains with saddle piece, survice connection, fittings and fixing of G.M ferrule including tapping the main, including the cost of all materials like GI Specials, gun metal ball valve, brass bib cock , GM ferrule and 6 mtr 15 mm dia Midium class GI Pipe etc as per Unit estimate

Making ferrule connection in the existing main of G.I or any type of pressure mains with saddle piece, survice connection, fittings and fixing of G.M ferrule including tapping the main, including the cost of all materials like GI Specials, gun metal ball valve, brass bib cock , GM ferrule and 12 mtr 15 mm dia Midium class GI Pipe etc as per Unit estimate.

Making ferrule connection in the existing main of G.I or any type of pressure mains with saddle piece, survice connection, fittings and fixing of G.M ferrule including tapping the main, including the cost of all materials like GI Specials, gun metal ball valve, brass bib cock , GM ferrule and 18 mtr 15 mm dia Midium class GI Pipe etc as per Unit estimate.

Making ferrule connection in the existing main of G.I or any type of pressure mains with saddle piece, survice connection, fittings and fixing of G.M ferrule including tapping the main, including the cost of all materials like GI Specials, gun metal ball valve, brass bib cock , GM ferrule and 24 mtr 15 mm dia Midium class GI Pipe etc as per Unit estimate.

Supply of all materials, labours, T&P. etc.and construction of wheel valve chamber as per type design complete.

Providing and fixing gun metaled C.I. Gate / sluice valves as per IS: 788/1997 Gate valve with wheel 10 kg W.P.( 1) 50mm dia

65mm dia

R.R. stone masonry in cement & local sand (1:6) in foundation and Plinth . foundation & plinth including supply of material labour T & P etc. for proper completion of work..

R.R. stone masonry laid dry in foundation & plinth and including supply of material labour T & P etc. for proper completion of work.

P.C.C in 1:2:4 with cement,local sand and 20 mm gauge stone ballast including supply of material, labour ,T&P etc.for proper completion of work.

P.C.C in 1:4:8 with cement,local sand and 40 mm gauge stone ballast including supply of material, labour ,T&P etc.for proper completion of work.

Dismantling of cement concrete pavement by Mechanical means using pnemuatic tools breaking to pieces not exceeding 0.02 cum volume and stock piling at designated location and disposal of dismantled up to lead of 1000 mts.

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat type B specification Clause 1904.2

CARTAGE OF MATERIALS

Cartage of GI Pipes from Tanakpur to Site of work

BHUWAN CHANDRA JOSHI