Providing and laying DI pipe line

Amount

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil

Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm

Extra for excavating trenches for pipes, cables etc. in all kinds of soil for depth exceeding 1.5 m, but not exceeding 3 m. (Rate is over corresponding basic item for depth upto 1.5 metre).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

Water bound macadam road

bituminous road

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

300 mm diameter

Class I

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523 :

Up to 600 mm dia

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :

Up to 600 mm dia

Providing and laying Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) :

300 mm dia C.I. Double Flanged Pipe

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 :

300 mm dia Ductile Iron Class K-9 pipes

400 mm dia Ductile Iron Class K-9 pipes

Making connection with existing CI/DI pumping main (300 & 400mm dia) with newly laid D.I. pipeline (300 & 400mm dia) of sizes including pipe dismantling, cutting, fixing and jointing the pipe etc. in position complete as per the direction of Engineer in Charge:(Excluding material)

400 mm dia nominal bore

300 mm nominal bore

AG Construction

The Reef Constructions

CSE CONSTRUCTION (INDIA) PRIVATE LIMITED

A Palani