Thiyagadurgam TP 15SFC 2023-2024 1st Instalment PIPELINE

Amount

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. complete. complying with std. specifications.SS 20 B

Towards cost and supply of 110mm dia HDPE pipe PN10 from app company including of all charges etc.

Lowering 110mm dia HDPE pipe PN10 and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling with excavated earth other then sand Complying With Standard Specifications including all labour charges etc.completed

Supply and Delivery of DI D/F Gate Valves (soft seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less All lthe valves are to be compatible for burried application with pressure rating PN 10/16.

Supply and Fixing of CI SINGLE AIR VALVE AS PER ISI 14845/2000, including all cost and labour charges.,

Supplying and fixing of M.S.Grill of approved design for doors. Windows and ventilators using necessary mild steel flats for inner and outermembers which should be fixed to window frames inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

T.V.SIVAKUMAR