Supplying and laying of pumping main from AP road Jn upto Purasaiwakkam SPS including diversion of brick arch sewer line due to the proposed CMRL Station at Perambur Barracks road in Depot 58, Area V

Bill No.1: Sewer pumping main From Proposed SPS at AP road to Purasaiwakkam SPS

Hire charges for JCB breaker for cutting Aspaltic BT road

Supplying, delivery, conveying, laying and jointing of CI socket spigot pipes (A class) as per IS 1536-2001 including rubber gaskets, earth work excavation for trenches in hard stiff clay,black cotton, hard red earth, shales, murrum gravel, stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m and initial lift of 2m, lowering in to the trenches, aligning including refilling the trenches with excavated earth, watering, ramming and disposal of surplus earth etc; complete at 1.50m depth

400mm dia (Night work)

Supplying, Conveying and fixing specials like “C.I.Tee” Branches, Bends and tapers including earthwork excavation as per schedule No.1.1. at any depth

400mm dia CI 90 deg D/S bend

400mm dia CI 45 deg D/S bend

400mm dia CI 22.5 deg D/S bend

400mm dia CI 11.25 deg D/S bend

Supplying, delivery, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking, loading,unloading, Transportation charges and stacking etc complete as per specifications.