Name of work Providing Distribution main for Vanniyar Chettiyar South Street ward no.17

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.

Supplying PVC pipes and spls including all cost and conveyance and Labour charges etc complete as per std specification

90 mm 6 KSC PVC pipe

90 mm PVC Coupler

90 mm PVC Bend

160 mm PVC Tee

160 mm x 90 mm Reducer

150 mm CID Joint

90 mm PVC Thread Coupler

80 mm GM Gate valve

Lowering PVC pipes to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste

Refilling the trench with excavated earth including all cost and labour charges etc complete

Labourcharges for Linking arrangements existing Line work

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.