SHIFTING OF PIPELINE AND VALVE SYSTEM AT DCN SUB GP PALAM

Excavation in trenches not exc. 1.5 m wide and not exceeding 1.5 mtr deep for pipe line in hard/dense soil and getting out for shafts, wells, cesspits, manholes pier holes, cables, pipe etc, complete all as sopecified and directed.

Returning filling in including spreading, levelling, watering and well ramming soil in layers not exc. 25 cms thick complete all as specified and directed.

Removing excavated soft soil to a distance not exceeding 50m away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply, laying jointing, testing DI pipe with class-K-7 spigot socketed ends , conforming to IS-8329 laid in trenches including providing route indicators of suitable height and laying at spacing of @ 50m center to center at GL mentioning name of contractor, date of execution & CA No with name of work rubber gasket (Tyton) joints with jointing material & route indicators of the following sizes complete all as specified and directed by Engineer-in-Charge. Note 1: - Excavation & earth work shall be measured and paid seperately under respective items of BOQ. Note 2:- Contractors will provide route indicators mild steel body with top 150 mm plate 3mm thick and height not less than 300mm above finished GL at suitable intervals as directed by EIC. Cost of route indicators shall be deemed included in quoted unit rates. Note3:- DI pipe whole quantity of tender shall be procured by contractor in one time from the authorised dealer of approved make and PV's, MTC & e-way bill will produced by contractor during payment of 1st RAR as material laying at site. Note4:- Piece meal site for laying of pipe shall be given by EIC and contractor arrange to transport the DI pipe accordingly at his own arrangement. No any additional payment for transportation will be given to contractor. Contractors are requested to quote rate accordingly. Note5:- Layout plan for laying of DI pipe shall be given by EIC in writing.

100 mm bore

150 mm bore

M&L including jointing and testing of cast iron Sluice Valve ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets including taking out unserviceable sluice valve and removal from site for the following sizes complete all as specified and as directed.

100 mm bore

150 mm bore

M&L for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following size/bore :-