PERIODICAL CLEANING AND MAINT OF UG SUMP OVER HEAD TANKS UNDER GE WEST AGRA

Amount

M&L for cleaning of RCC over head tank of the capacities of tank 50000 gallons staging 15M to 21 M height by brooming the side wall /bottom and ceiling dome of tank, removing all fungus, scales, dust, sludge etc from inside of the tank and removing the materials to a distance exc 50 M n.exc 100 M washing tank from inside with water and dis-infection chemical such as bleaching powder etc. as directed, applying one coat of white wash on all internal surfaces of the tank, writing date of cleaning, CA No, Name of contractor etc with using synthetic enamel black/white paint, applying one coat of synthetic enamel black paint on all inlet, outlet, washout and overflow pipes complete all as specified & directed.

All as per item No. 1 above but capacity of tank 100000 gallons.

M&L for cleaning of under ground sump capacity of sump 10000 gallons by removing all fungus, scales, dust, sludge etc from inside the sump and removing the materials to a distance exc 50 M and n. exc 100 M including washing the walls, bottom of the sump with water and dis-infection chemical such as bleaching powder etc, writing date, CA No, Name of contractor with using synthetic enamel black/white paint complete all as specified and directed.

All as per item No.3 above but capacity of sump 20000/25000 gallons.

All as per item No. 3 above but capacity of sump 50000 to 70000 gallons.

All as per item No. 3 above but capacity of sump 100000 gallons.

All as per item No. 3 above but capacity of sump 200000 gallons.

All as per item No. 3 above but capacity of sump 350000 gallons.

All as per item No. 3 above but capacity of sump 400000 gallons.

All as per item No. 3 above but capacity of sump 800000 gallons.

S&F in repairs aviation obstruction light luminaries fittings having integral LED aviation light comprising of aluminium housing with polycorbonate enclosure at the top of OHT and making necessary electric connection and fixing arrangement of aviation lights complete all as specified and directed. Make: Bajaj cat part No 110731 BGAV 302 LED OR equivalent of Philips/ Havells

S&F in repairs electronic water level indicator, 5 stage, showing 0%, 25%, 50%, 75% & 100% (Sensor system with LED display) complete all as specified and directed. Make: SECO Model No. WLI-05 or equivalent of MINILAC

S&F in repair on wall/surface or on top of over head tank or laying in trenches PVC insulated 1.5 Sqmm, 3 core copper conductor 1100 Volts grade cable drawn through PVC conduit pipe of 20mm dia complete all as specified and directed.

S&F in repair on wall/surface or on top of over head tank or laying in trenches PVC insulated 6 core, 1.5 Sqmm copper conductor 1100 Volts grade cable drawn through PVC conduit pipe of 20mm dia complete all as specified and directed.

S&F in repair pressure gauge, 100mm dia of scale 0 to 7 Kg/cm2 with FI clamp of size 25 x 3 mm and 15mm socket complete all as specified and directed. Make: Guru/Feibig

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6mm size, buried directly in ground (earth pit not less than 3.25M deep below normal ground level) with top edge of the plate not less than 1.5M below normal ground level connected to and including galvanized steel earth strip 32 x 6mm, including 40mm bore GI light grade protection pipe as earth lead strip connected to the earth plate by means of GI bolts, nuts, washers and earth plate surrounded by 150mm thick alternate layers of charcoal or cock dust & common salt 20mm bore medium grade GI watering pipe PCC pit in PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) cover 50mm thick of precast RCC 1:2:4 type B-1 (using 20mm graded stone aggregate) duly reinforced with 8mm deformed or twisted bars @ 100mm c/c both ways, GI wire mesh, GI sheet funnel necessary excavation in soft/loose soil and deposited the surplus soil to a distance n.exc 50mtr away from starting point complete all as specified and shown in electrical plate No 3 of MES standard schedule of rates 2009 Part-I all as specified and directed.

Supply and fix in repairs air terminal single pointed aluminium rod 12mm dia and 300mm long all as specified and directed.

S&F in repairs test point terminal block made of gun metal or phosphoras bronze size 75x75x25mm drilled and screwed including 3 Nos 8 mm dia 25mm long, head screw complete all as specified and directed.

Supply and fix in repairs aluminium strip 25x3 mm with saddles and fixing screw etc for roof and down conductors and above ground complete all as specified and directed.

Supply and fix in repairs GI strip 32x6mm buried in ground all as specified and directed.

Supply and fix in repairs galvanised iron pipe of 50mm bore 'medium grade' including fittings complete all as specified and directed.

M&L in repairs for Mild steel, plain, black sheet 1.25mm thick in hearths; covering to door shutters; covering to door chowkats (frames); chullah hoods; water tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size edges beaded if directed, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/riveted seams including bending, turning up, mitred angles, stopped ends, outlets, etc. and two coats of synthetic enamel paint over a coat of red oxide primer complete all asspecified & as directed.

Supply, fabrication and fixing in repairs of MS channel/Angle'C' section etc conforming to GDE FE 410- W as hip and jack rafter, purlins,ladder ect where connected to common rafters and running rails fixed with other connecting plates ect including necessary welding, cutting etc and two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Sampling and testing of water for the conformation of Desirable / permissible limit of following requirements for "DRINKING WATER" as per IS : 10500-1991 from govt approved laboratory as directed by GE including transportaion of warer complete all as specified and directed (a) Bacterioligical requirements: Testing of coliform Organisms/100ml. (b) Chemical requirements : Testing of colour hazen unit max odour taste turbidity NTU max, pH value, total hardness (as CaCo3) mg/lmax, iron (as FE) mg/l max. (c) Desorable Charactreristics : Testing of dissolved solids mg/l max, Calcium (as CA mg/l mnax, magnesium (as Mg) mg/l max, Copper (as Cu)mg/l max, Manganese (as Mn) mg/l max, Shulphate (as SO4) mg/l, max, nitrate (as NO3) Mg/l phenolic compound mg/l max, mercury (as Mg) mg/l max, Cadmium (as Cd) Mg/l max, Selenium (as Se) mg/l max, Arsenic (as As) mg/l max, Cyanide (as CN) mg/l max, Lead (as Pb) mg/l max, Zinc (as An) mg/l max, Chromium (as Cr+( mg/l max, Mineral Oil, mg/l max Note :- Sample of the raw & treated water shall be collected from different location as directed by GE.

Rahul Construction Co

M/S OM Enterprises

Galaxy Enterprises

M/s S.M. Construction

LOKESH AND CO.

Allied Builders