SPECIAL REPAIR TO WATER SUPPLY PIPE LINE BOREWELL

Amount

Excavation in trenches in soft /loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying of cables etc, getting out and forming bottom surface to required gradient complete all as specified and as directed.

Returning filling including spreading levelling watering and well ramming to excavated soil in layers not exc 25 cm thick complete all as specified and as directed.

Removing excavated material not exc 50m and depositing where directed at a level not exc 1.5m above the starting point in soils complete all as specified.

Supply, laying riddled earth soil conformed IS-1255, cushioning to cables with a layer of riddle earth soil 15cm deep before laying the cable and 8 cm depth after laying of cable, complete all as specified.

Brick protection cover on cable with sub class 'B' brick, laid dry and flat adjacent to each other complete all as specified.

Taking up cast iron water mains (incl all fittings) with spigot and socket and socket ends and lead joints including burning out joints and recovering lead 80mm dia complete all as specified and as directed.

Taking up cast iron water mains (incl all fittings) with spigot and socket and socket ends and lead joints including burning out joints and recovering lead 100mm dia bore complete all as specified and as directed.

Taking up cast iron water mains (incl all fittings) with spigot and socket and socket ends and lead joints including burning out joints and recovering lead 150mm dia bore complete all as specified and as directed.

Cutting cast iron pipes and reducing to required length before laying pipes in trenches of 80mm dia bore complete all as specified and as directed.

Cutting cast iron pipes and reducing to required length before laying pipes in trenches of 100mm dia bore complete all as specified and as directed.

Cutting cast iron pipes and reducing to required length before laying pipes in trenches of 150mm dia bore complete all as specified and as directed.

Description all as per item sl no 11 but in position for insertion of new tees,branches for 80mm dia bore complete all as specified and as directed.

Description all as per item sl no 11 but in position for insertion of new tees,branches for 100mm dia bore complete all as specified and as directed.

Description all as per item sl no 11 but in position for insertion of new tees,branches for 150mm dia bore complete all as specified and as directed.

M & L in replacement of 100mm bore DI pipe class K-9 with socket and spigot ends centrifugally cast (spun)with cement mortar lining inside the pipe and zinc coated outside with blue epoxy coating as per IS 8329/2000 in available lengths suitable for push on tyton joints (rubber gasket D jointing) laid in trenches complete all as specified and as directed. Note : Push on tyton joints/lead joints will be measured and paid seperately under relevent items.

M & L in replacement of 150mm bore DI pipe class K-9 with socket and spigot ends centrifugally cast (spun)with cement mortar lining inside the pipe and zinc coated outside with blue epoxy coating as per IS 8329/2000 in available lengths suitable for push on tyton joints (rubber gasket D jointing) laid in trenches complete all as specified and as directed. Note : Push on tyton joints/lead joints will be measured and paid seperately under relevent items.

M & L for rubber gasket joints suitable for 100mm bore DI pipes complete all as specified and as directed..

M & L for rubber gasket joints suitable for 150mm bore DI pipes complete all as specified and as directed..

M & L for lead joints including caulking for 80mm bore CI pipe complete all as specified and as directed.

M & L for lead joints including caulking for 100mm bore CI pipe complete all as specified and as directed.

M & L for lead joints including caulking for 150 mm bore CI pipe complete all as specified and as directed.

M & L for CI/DI specials such as Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs for pipes upto 150mm bore complete all as specified and as directed.

Supply and fix flanged Non return valve flap type, cast iron body, PN1.6,confirming with IS provision of 3mm thick rubber gasket on both sides of the flanges, bolts and nuts complete including dismantling of unserviceable valve all as directed of 50 mm bore complete all as specified and as directed.

Supply and fix flanged Non return valve flap type, cast iron body, PN1.6,confirming with IS provision of 3mm thick rubber gasket on both sides of the flanges, bolts and nuts complete including dismantling of unserviceable valve all as directed of 80 mm bore complete all as specified and as directed.

Supply and fix flanged Non return valve flap type, cast iron body, PN1.6,confirming with IS provision of 3mm thick rubber gasket on both sides of the flanges, bolts and nuts complete including dismantling of unserviceable valve all as directed of 100 mm bore complete all as specified and as directed.

S & F in replacement of sluice valve with stainless steel spindle and iron wheel head long body class PN 1.6 complete with rubber gaskets nut bolts of suitable size, ISI marked conforming to IS-14846 of 80 mm bore complete all as specified and as directed.

S & F in replacement of sluice valve with stainless steel spindle and iron wheel head long body class PN 1.6 complete with rubber gaskets nut bolts of suitable size, ISI marked conforming to IS-14846 of 100 mm bore complete all as specified and as directed.

S & F in replacement of sluice valve with stainless steel spindle and iron wheel head long body class PN 1.6 complete with rubber gaskets nut bolts of suitable size, ISI marked conforming to IS-14846 of 150 mm bore complete all as specified and as directed.

Supply and fix foot valves conforming IS 4038 ,flanged type of 80mm (3') bore complete complete all as specified and as directed.

Supply and fix reflux valve,with by-pass Arrangement,80mm(3') bore complete all as specified and as directed.

Supply and lay GI pipe galvanised "medium class" inclding fittings 20mm(3/4'') bore complete all as specified and as directed.

Supply and laying GI pipe galvanised "medium class" inclding fittings 25mm(1") bore complete all as specified and as directed.

Supply and laying GI pipe galvanised "medium class" inclding fittings 40mm(1,1/2") bore complete all as specified and as directed.

Supply and laying GI pipe galvanised "medium class" inclding fittings 50mm(2") bore complete all as specified and as directed.

Supply and laying GI pipe galvanised "medium class" inclding fittings 80mm(3") bore complete all as specified and as directed.

Supply and lay GI pipe galvanised "medium class" inclding fittings 100mm(4") bore complete all as specified and as directed.

S & F Gunmetal globe or gate valves,20 mm bore with iron wheelhead screwed both ends for iron pipe and fixed complete all as specified and as directed.

S & F Gunmetal globe or gate valves,25 mm bore with iron wheelhead screwed both ends for iron pipe and fixed complete all as specified and as directed.

S & F Gunmetal globe or gate valves 40 mm bore with iron wheelhead screwed both ends for iron pipe and fixed complete all as specified and as directed.

S & F Gunmetal globe or gate valves,50 mm bore with iron wheelhead screwed both ends for iron pipe and fixed complete all as specified and as directed.

M/L for earthing complete with galvanized steel earth plate electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5M below normal ground level connected to GI earth lead wire 4.0mmdia by means of nuts, bolts, check nuts and washer of GI steel and connecting to testing point including provision of test point and all as shown in electrical plate No. 3 of SSR Pt I. The work is inclusive of necessary earth work and PCC chamber in RCC (1:2:4) Type B-1using 20mm crushed stone aggregate with 8 CTD bar reinforcement both ways at 140 mm centre to centre complete all as directed by Engr-in-Charge. Note:- (i) GI earth lead beyond 7.5M shall be measured and paid separately. (ii) The rate include measuring earth resistance

S&F in suction pipe pressure gauge analog type of capacity 0 to 10.60 Kg/sqcm (0 to 150 lb/ Sq inch) of dial size 80 mm dia all as specified and as directed.

S&F delivery pipe pressure gauge analog type of capacity 0 to 10.60 Kg/sqcm (0 to 150 lb/ Sq inch) of dial size 80 mm dia all as specified and as directed.

M & L for precast cement concrete 1:2:4 type B2 using 40 mm graded stone aggregates as in mass concrete/foundation/for supporting (encasing) of DI pipes of any size and in any position including plastering of surfaces complete all as specified and directed

M & L for precast cement concrete 1:3:6 type C1 using 20 mm graded stone aggregates as in mass concrete/foundation/for supporting (encasing) of DI pipes of any size and in any position including plastering of surfaces complete all as specified and directed

Cutting the existing hard standing/metal road to facilitate for laying of GI pipe line and making good the disturbed portion to bring it to original condition with PCC 1:4:8 type D2 using20 mm graded stone aggregate all as specified and as directed.

Supply and lay UG cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) 1100Volts grade, with stranded aluminium conductor of size 25 Sqmm x 4 Core for Loop in-loop out box to fittings all as specified and as directed by Engineer-in-Charge..Note: Rate of under ground cable includes earth work,sand cushioning brick or PCC covering light grade GI tubing where necessary ,testing etc

Supply and fixing MCCB DB TP enclosure with fixing accessories complete all as specified and as directed.

Supply and fixing MCCB TP 4 Pole MCCB 12 to 63 Amp, 50 Hz, 415 V with rupturing capacity 25 KA complete all as specified and as directed.

supply and fixing llight grade 50mm GI pipe for cable protection of cables to be laid under roads,crossing/ culverts including taking down/ up complete all as directed.

Construction of valve chamber of size 1000x1000x1000mm with foundation cement concrate solid block/ bricks in cement mortar 1:6 , with PCC 1:4:8 type D2 sub base plaster internally and exposed external surface in cement mortar 1:4 (15 mm thick and provision of valve chamber cover made out of MS sheet 3.0 mm thick welded on angle iron frames 40 x 40 x 5 mm made out to size 1.0 x1.0 mtr double door type with hinges and locking arrangement duly painted with 2 coat of synthetic enamel paint over a coat of red oxide primer all as directed including removing u/s chamber cover complete..

Supply and fixing water level indicator electornic type, supply and install with testing complete new digital water level indicatorj device operating on single phase supply direct display in 6'' size (letter display) digital system in meter / centimeter of water level of UG Sump/Over head tank ensuring alaram while water fall or rise over pre-determined limit with the following description complete all as specified and directied by Engr-in-charge.(a) The entire unit must operate through a compact electronic citcuit which must reliable operation at 230 volts + 10% at 50 Hz with reliable in display and alaram at low and high level of over head tank/UG sump. (b) One circuit must be housed in high impact polystryrene moulded box with nylon moulded connection strips.The level system must resistance transducer. (c) The whole unit system electronically control and the upper level and lower level indication must be in two part Each complete part must be fitted in MS CRCA sheet box separately.One must be installed multi core copper conductor and second at pump house with locking arrangement.Note: Pvc insulated multi core copper conductor cable 0.5 sqmm from water level indicator to over head tank,Sensor shall be connected with pvc insulated copper conductor cable so as to indicate the water level empty,25% ,50%,75%, & 100% tank full complete all as specified and directed.

Supplyand fixing fully Automatic star delta starter in sheet metal enclosure suitable for AC 3phase 415 volts complete all as specified and directed.

Supply and fixing DOL starter 10 HP in sheet metal enclosure suitablefor AC 3phase 415 volts complete all as specified and directed.

Supply , installation and testing three phase monobock Pumping set,centrifugal type, electric driven complete having speed of 3000 RPM, 415 volts, 20 HP, 56 Mtr Head,discharge 16.7 LPS, of make KIRLOSKAR /JYOTI / CG inclusive of starter, having delivery size of 80 mm and suction size of 100 mm and pcc foundation complete.Note : Exisisting unserviceble motor pump to be removed and kept in custody and handed over to MES Store for BER

Supply , installation and testing three phase monobock Pumping set,centrifugal type, electric driven complete having speed of 3000 RPM, 415 volts, 12.5 HP, 50 mtr Head, discharge 9.40LPS, of make KIRLOSKAR / JYOTI / CG inclusive of starter, having delivery size of 65 mm and suction size of 80 mm and pcc foundation complete.Note : Exisisting unserviceble motor pump to be removed and kept in custody and handed over to MES Store for BER

Supply and fix Submersible pump, electric driven 415 V, TP suitable for 150 mm dia bore well ( Casing pipe size 150 mm) supply and Install complete 10 HP, 14 stage discharge, 200LPM inclusive of 40 metre long submersible cable and starter Note : Exisisting unserviceble motor pump to be removed and kept in custody and handed over to MES Store for BER.Make KIRLOSKAR / JYOTI / CG

Development of tube well with compressed air with 25% extra capacity pump by pumping out muddy water complete all as specified and as directed.

Supply and fixing of borewell cap of MS 150 mm dia 6mm thick round type complete all as specified and directed.

S&F in repairs of Cross arms,bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe-410-S grade including necessary nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing SS wire rope of 6mm dia completed all as specified and direceted by Engr-in-Charge.

Chandana Enterprises