Providing WSS to PC habitation to Kasauli Constituency from Tube well at Kalu Jhanda in Tehsil Kasauli District Solan HP Sub Head_Replacement of rising main of LWSS Garkhal Larah 1st stage and LWSS Satiyana Shiva 2nd stage in Tehsil Kasauli

Amount

Excavation in foundation and trenches in all type of soil such as pickwork jumper work blasting soft & hard rock and through conglomeraterock upto all leads & lifts stacking the excavated soil not more than 3mtrs clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths sides of foundations etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth in all leads and lifts & as per directed of the Engineer in-charge.

Providing, Laying, testing & commissioning in trenches to be levelled to proper grades, bevelled ended BIS marked MSERW pipes YST 240 IS 1978 of following diameters having minimum wall thickness as specified below jointed with butt welding code 816-1969 including all short pieces, bends, tees and other specials etc. made from parent tubes as applicable for the particular reach and of approved specifications as per site conditions including flushing cleaning and hydraulic testing complete to the best satisfaction of Engineer-in-charge. The pipe shall be galvanised (Zinc coated) in accordance with BIS code 4736-1986 inside and out side and shall be engraved with YST 210 code IS 1978 and supplying firm logo at the two ends and centre of the pipes. The laying of pipe should confirm to BIS 5822-1970 with in all leads & lifts complete in all respect.

Dia of pipe outer dia of pipe thickness of pipe weight of pipe

100mm 114.30mm 5.20mm 13.99 Kg

80mm 88.90mm 4.80mm 9.96 Kg

Providing & fixing M.S. flanges confirming to BIS 6392-1971 (latest upto date ammendments) flanged dia, table and nominal pressure as specified below welded at both ends of pipe (as per site conditions for the particular reach as required) according to relevant BIS Code 816-1962 and provided with nuts & bolts of required size as per BIS code 1364 i/c minimum 3mm thick compressed asbestor fibre gasket confirming to relevant BIS code 2712-1965 complete in all respect i/c all leads & lifts.

Dia of pipe Flange Table

Providing and fixing double flanged cast steel reflux valve of Leader/ BHEL/ KSB/ Kirloskar/ Kilburn/ GLED/ Kartar/ KSB valve/ Fouress make valve and of 80mm dia having bye pass arrangement on the delivery line of the pump capable of with standing normal sheet pressure as per IS 5312-1884 P-I upto date ammendments class ASA-300 as per direction of Engineer-in-charge including entire carriage of material upto all leads & lifts.

Providing and fixing double swing type flanged cast steel sluice valve of Leader/ BHEL/ KSB/ Kirloskar/ Kilburn/ GLED/ Kartar/ KSB valve/ Fouress make valve and of 80mm dia having bye pass arrangement on the delivery line of the pump capable of with standing normal sheet pressure as per IS 5312-1884 P-I upto date ammendments class ASA-150 as per direction of Engineer-in-charge including entire carriage of material upto all leads & lifts.

Providing and fixing cast steel sluice valve of Leader/ BHEL/ KSB/ Kirloskar/ Kilburn/ GLED/ Kartar/ KSB valve/ Fouress make valve and of 80mm dia having bye pass arrangement on the delivery line of the pump capable of with standing normal sheet pressure as per IS 5312-1984 P-I upto date ammendments class ASA-300 as per direction of Engineer-in-charge including entire carriage of material upto all leads & lifts.

Providing and fixing cast steel reflux valve of Leader/ BHEL/ KSB/ Kirloskar/ Kilburn/ GLED/ Kartar/ KSB valve/ Fouress make valve and of 80mm dia having bye pass arrangement on the delivery line of the pump capable of with standing normal sheet pressure as per IS 5312-1984 P-I upto date ammendments class ASA-300 as per direction of Engineer-in-charge including entire carriage of material upto all leads & lifts.

HILL CONSTRUCTION AND ENGINEERING CO. SOLAN

Thakur Traders

Roshan Chauhan

HYDRAULIC ENGINEERING COMPANY