Providing and Laying of New Pipeline of 140mm and 90mm PVC, 150mm DI at Ponniamman koil OHT in Kundrathur Municipality

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, ,and baling out water and cleaning and levelling the site etc.,complete 10 m3

160mm PVC pipe

140mm PVC pipe

160mm PVC pipe

140mm PVC pipe

Supply delivery of 150mm 5m length DUCTILE IRON CLASS PN10 FLANGED PIPES AS PER IS 8329/2000 for portable water supply as per IS 4985/2000 and as amended from time to time with marking of various sizes for delivery anywhere in Kancheepuram District with necessary couplers or bell ended pipes as specified in ISI and required quantity of solvent cement having the following

Lowering 150mm DI pipes and specials to trench and laying to proper grade and alignment, jointing, etc complete

Supply, erection, testing and commissioning of cast iron body and bronze internal non-rising spindle sluice valve of size 100 mm dia at required places to control the flow of water including necessary MS flange of table ‘E’, gaskets, bolts & nuts including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers.