Improvement and retrofitting of various Water Supply Schemes under Jal Shakti Section Kandhar, Sub Division, Darlaghat in Tehsil-Arki Distt. Solan (H.P.) (Under Jal Jeevan Mission)

Amount

Excavation in foundation trenches etc., in earth work,lift up to 1.5 mts. Stacking the excavated soil not 5 more then 3 mts. Clear from the edge of the excavation and then returning the stacked soil in 15 cms. Layers when requierd into plinth side of foundation etc. consolidating each deposited layers by ramming and watering 'and then disposing of all surplus excavated earth as directed within all leads and lift as per sastification of Engineer in charge.

Excavation drain & channels etc. in earth work and bed and disposing of excavated earth upto a lead of 20 metres and lift upto 1.50 meters disposed earth to be levelled and neatly dressed inall kind of soil such as pick work jumper work pumping out water blasting softs /hard work in all same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking , timbering and dewatering wherever required , stacking usable and unusable material/ soil separately and after laying jointing and testing pipes, returning the usable soil in 15 Cm layers by ramming and watering and then desposing off all surplus excavated soil/ unusable material as directed within all leads and lifts including restoration of unmateled/ mateled surfaces top its orinal condition including cost of diversion of of trafffic, night signal boards, fixing of caution boards, crossing over trenches for acces to houses, fencuing etc. complete in all respects within all leads and lifts as per the directions of Engineer in Charge.

Laying and jointing in trenches G.I pipe (Light class) tube fittings & commissioning testing at site (earth work in trenches to be measured and paid for separately) including all carriage of materials up to all leads and lifts complete in all respects.

20 mm dia

25 mm dia

32 mm dia

40 mm dia.

Providing, laying, testing and commissioning at site in trences bevelled ended BIS marked MSERW Pipes confirming to IS/ISO 3183-2007 or its equivalent latest with up to date ammendments of following dia with steel grade L-245 or Grade- B, having wall thickness & per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The Pipes ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ends with up to date ammendments ( leak proof) in three layers at site of work with welding roads of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement i/e carriage in all leads & lifts and as directed by Engineer-incharge. The pipe shall have zinc coating inside & outside confirming to IS-4736-1986 or latest with up to date ammendments & shall be engraved with L-245, code IS/ISO-3183 or its equivalent. The laying shall confirm to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-incharge (Earth work shall be measured & paid for seperately). Dia Length From To Total Length Weight Wall Thickness

65 0 720 720 8.07 Kg/mtrs. 4.80 mm

Laying and jointing in trenches galvanised mild steel tube (Heavy grade) of following diameters conforming to IS-1239 as specified below jointed with butt welding according to relevant BIS code 816-1969 including all short pieces bends,tee 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 the Engineer-in-charge. The laying of pipes should conform to BIS code 5822-1970 within all leads and lifts complete in all respect.65 mm dia. GI Heavy. Dia Length From To Total Length Weight Wall Thickness

Providing, welding and fixing M.S. plate flanges of various dia (nominal bore) of following Flange Tables confirming to IS 6392-1971 or latest with up to date amendments to MSERW / GI pipe after every 100 mtr. pipe or as per site requirement including cutting of of pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescribed in relevant I.S. Code i.e. IS 816-1969 or latest as applicable with up to date amendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with up to date amendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorrosive paints complete in all respect in all leads, lifts and carriage of material at site and as directed by the Engineer in charge. Dia RD Length in mtr. Table Pairs.

SUPPLY & ERRECTION OF SUBMERSIBLE PUMPING MACHINARY WITH ALLIED ACCESSORIES. Supply , errection , testing & commissioning of submersible pumping set of reputed make such as KSB/ Calama/BS/Johnston , Amrut/ Sabar/ Oswal/ Worthington confirming to latest relevent BIS Code. The pump should be fitted with free flow impellers of bronz / suitable alloy as per BIS 5659 or latest with up to date ammend ments suitable for clear water, greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications . The pump shaft be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/ NGEF/ Jyoti/ Cromption make conforming to relevent BIS code with upto dat emendnents totally dust & water proof for submersible duty condition & isolated from the pump by intermediate casing with double mechnical seal in oil chamber chamber & grease packed lubricated bearings, & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to takeup expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips depth gauge etc. & suitable for operation data given below: Please see the specification and other terms and conditions of pumping mechinery with HP in PDF file attached Discharge : 1.99 LPS Total Head =349.00metres Dia of Rising main= 65mm Length of Rising main= 1290.00 meters Pumping hours = 8 Hours

Supply and fixing of Auto control panel for submersible pump of L&T and reputed make complete with M.S sheet fabricated dully painted and complete with internal wiring and comprising of Auto starter main switch of suitable Amp. T.P. volt meter, ammeter, phase indicating lamps water level guard and single phase preventer capector & all other electrical accessories required for successful/ satisfactiory operation required OCP/M. including entire carriage of materials upto all leads and lifts.

Providing and fixing at site jointless / flat water proof copper PVC insulated armored power cable 4.00 mm2 or suitable size and capacity to and all other electrical equipment as per IS 1554(P-I) 1988 or latest amendment of Siemens/ Gloster/National/EICO/Grandly /Havells make complete in all respects.

Providing fixing at site double flanged (swing type )cast steel sluice valves ASA-300 of Leader /KSB /Fourcss/ Pelicon/ Kirloskare make and of 65 mm dia having by pass arrangement for rising main and capable of with standing normal seat pressure as per API-600 stainless with upto date amendments.

Providing fixing at site double flanged (swing type )cast steel reflux valves ASA-300 of Leader /KSB /Fourcs/ Pelicon/ Kirloskare make and of 65 mm dia having by pass arrangement for rising main and capable of with standing normal seat pressure as per API-6 D specifications. with upto date amendments.

HYDRAULIC ENGINEERING COMPANY

HILL CONSTRUCTION AND ENGINEERING CO. SOLAN