Winter management of Reactivation of existing pipe line blockage, Repairing of collection chamber, cleaning of collection chamber at various spots of WSS Choskore (Grong, Motirik, Doks, Kaskarik, Rangoo, Lobar, Archoo, Starga, Gongkha, Gongkhala (Und

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

All kind of soil 100%

Providing / Laying and fitting of pipes complete including cost of pipes and required fittings as per the direciton of site Engineer incharge including all carriage complete.

HDPE Pipe 50mm dia (PN16, PE100)

HDPE Pipe 40mm dia (PN16, PE100)

HDPE Pipe 32mm dia (PN16, PE100)

HDPE Pipe 25mm dia (PN16, PE100)

Providing and laying/fitting of GI/HDPE pipes complete including cost of pipes and required fittings as per the direciton of site Engineer incharge including all carriage complete.

GI Union 40-32mm dia

Easy seal including white thread for fixing.

GI Socket 40-32mm dia

Providing a LPG Gas cylinder for thawing frozen pipe line using steam including pressure guage for out put controlled steam, heat resistant sealing component flexible steam gose capable of with standing upto 50 degree culsus and high internal pressure fo length 60 Mtr including carriage complete job.

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

Removal of silt/ Clay clearance from service reservoir/ collection chamber and infiltration gallery including disposal of lead and lift as per the direction of site Engineer incharge.