tender for water supply pipe line work at ward 14 in rayagiri town panchayat.; 1 earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc.,as per ss 20 a. tndss no: 23 & 24 vi (s2) vi,vii 9,10with standard specifications. 2 supplying materials including all cost and conveyance and labour charges etc., complete as per std specification 90mm dia pvc pipe 3 100mm g.m. gate valves 4 lowering pvcpipesto trench and laying to propergrade and alignment, jointing with pvc couplers with cement paste.90mm dia pvc pipe 5 refilling the trench with excavated earth in all cost and labour charges etc complete. 6 plain cement concrete 1:2:4 (one cement, two crushed stone sand (m- sand) and four coarse aggregates) using 20mm size iss hbg metal including cost and conveyance of all materials to site and including for the mixing, laying and labour chargesetc., complete as per standard specification