Construction of Source work, CWR and Laying of Supply main and distribution lines with appurtenant works of Aam w/s Scheme of Block Okhalkanda

Amount

Supplying, carting, laying & jointing of Supply Main/Distribution main of following size of G.I. (Medium/Heavy) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as fixing of flow control valve, air valve, sluice valve etc. at suitable points including making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

15 mm dia G.I. (Medium) quality

20 mm dia G.I. (Medium) quality

25 mm dia. G.I. (Medium) quality

32 mm dia G.I. (Medium) quality

40 mm dia. G.I. (Medium) quality

Excavation of earth for Pipe Line trenches of Clear Water Rising Main and Feeder Main and Distribution system in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by mechanical means/ Manual with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth upto a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete assuming that 90% Pipeline is laid in trenches & also it is estimated that 75% trenches will be in soil mixed with shingle, bazri, boulder and rest of 25% will be in medium rock

Soil mixed with Shingle, Bajri and Boulders

Medium Rock

Supply and fixing of following size of Wheel / Gate Valve as per confirming relevant IS Code & IS 14846 : 2000 for Feeder Main /Supply Main/Distribution Systems including cartage of materials also including necessary specials.

25 mm dia.

32 mm dia

C.I. Air Valve (Screwed)

15 mm dia

Supply of all materials, labour, T & P etc and construction of Air Valve & Water Meter Chamber as per type, design (Size :- 0.6 m x 0.6 m x 0.75 m) complete and direction of engineer-in-charge including cartage of material.

Construction of M 30 grade R.C.C. semi-sunk circular Service Reservoir of following capacity and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole Cover, supply and fixing of M.S. Steel Ladder outside and inside the tank and fixing of railing around top dome as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint and also connection with the exsiting network alongwith carting of all materials including fixing of Bucket Type Chlorinator on top of reservoir including fixing of Bulk water meters, supply of all materials, labour, T&P etc. complete.

Supply, Carting & fixing of Bucket Type Chlorinator 25 L capacity on top of reservoir including supply of all materials, labour, T&P etc. complete

Making connection with the M.S./ Galvanised mains fixing ferrul, washer etc incl. local cartage of required of site work. Cutting and threading of pipe, making connection proper with fitting of special testing of joint back filling,cleaning of site etc. complete.

up to 25 mm nominal dia.

Supply and fixing of Brass ferrul 15 mm with C.I. mouth cover

Providing functional House holds connection with Aerator tap(BibCock) and tamper proof flow control valve should be installed at every Connection including cartage of material, labour, T&P etc Complete.

Excavation in Soil mix boulder for foundation requiring the use of special T&P such as Pick Axes, Sabbals etc. or by mechanical means/manual with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth for foundation of works and removal and disposal of surplus earth upto a distance of 60 m including supply of all materials, labour, T&P etc. complete including cartage of materials for site devlopment

Cement concrete with 40 mm gauge stone ballast, local sand and cement in proportion of 8:4:1 in foundation including supply of all materials, labour, T & P etc. complete

Cement concrete with 20 mm gauge stone ballast, local sand and cement in proportion of 4:2:1 in foundation including supply & carting of all materials, labour, T & P etc. complete

Random Rubble Stone Masonry in 1:6 cement and sand mortar including supply of all materials, labour, T&P etc. complete.

Random Rubble Stone Masonry in Dry including supply of all materials, labour, T&P etc. complete.

Construct of Roughening Filter cum collecting chamber size (1.0x1.0x1.0 M) including supply of all materials, labour, T & P etc. Complete

Shri Guru Agencies