REPAIR/MAINT OF EXTERNAL WATER SUPPLY PIPE LINE, CLEANING OF UG/OVER HEAD RESERVOIR, IMPROVEMENT OF INSTALLATION AND ALLIED WKS AT ZONE 5, ZONE 1 (A,B,C), REPAIR/MAINT OF CENTRIFUGAL, SUBMERSIBLE, MONO BLOCK PUMP, MOTORS , ALLIED WKS UNDER GE (S) TEZ

Amount

Excavation in trenches in soft/loose soil n.exc 1.5 mtr in depth and n.exc 1.5 mtr wide and getting out including bottom surface to required level complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc. 25 cms thick in soft/loose soil after the cables are laid and tested complete all as specified and directed.

Removal of surplus soil to a distance n.exc 50 metres and depositing where directed at a level n.exc 15 metre above the starting point complete all as specified and directed.

Dismantling and taking out from trenches the existing old u/s CI pipe with spigot and socketed ends and lead joints including burning out joints and recovering lead etc. including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately) (a) 150 mm Bore

All as per Item No 4 above but 100 mm Bore

All as per Item No 4 above but 80 mm Bore

Dismantling and taking out from trenches/wall the existing old u/s GI/PPR pipe including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed. (a) 15 mm bore

All as per Item No 7 above but 20 mm bore

All as per Item No 7 above but 25 mm bore

All as per Item No 7 above but 40 mm bore

All as per Item No 7 above but 50 mm bore

All as per Item No 7 above but 80 mm bore

Supplying, laying, Jointing and testing in trenches CI pipe 150mm dia centrifugally cast class 'LA' suitable for run lead joint with spigot and socketed ends in any length of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately)

All as per Item No 13 above but 100 mm Bore

All as per Item No 13 above but 80 mm Bore

Supplying, laying, jointing and testing GI Pipe medium grade inclusive of all fittings such as bends, Tee, union, elbow, reducer and Socketed etc. ISI marked of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately) (a) 15 mm bore

All as per Item No 16 above but 20 mm bore

All as per Item No 16 above but 25 mm bore

All as per Item No 16 above but 40 mm bore

All as per Item No 16 above but 50 mm bore

All as per Item No 16 above but 80 mm bore

All as per Item No 16 above but 100 mm bore

Dismantling and taking out from trenches/duct/wall the existing old u/s DI pipe any type with spigot and socketed ends and lead joints including burning out joints and recovering lead etc. including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately)

Supply, laying, jointing and testing ductile iron pipe of 150 mm inner diameter with Spigot and Socket ends centrifugally casted, Class K9 including necessary joint in any length, ISI Marked (IS 8329 : 2000) laid in trenches complete all as specified and directed.

All as per Item No 24 above but 100 mm dia

Supply, laying, jointing and testing ductile iron pipes of 150 mm inner diameter with Spigot and Socket ends , Class K7 including rubber tyton gasket joints in any length, ISI Marked (IS 8329 : 2000) laid in trenches complete all as specified and directed.

All as per Item No 26 above but 100 mm dia

3- layer PP-R Polypropylene random copolymer) pipes 20 mm SDR 7.4 & SDR 11 UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded olypropylene random fittings laid in trenches/fixed to wall including necessary clamps where ever required nuts, bolts class PN 1.6 conforming to IS 14846-2000. ISI Marked of following sizes complete all as specified and directed.

All as per Item No 28 above but 25 mm dia

All as per Item No 28 above but 40 mm dia

Material and labour for sluice valve of size 150mm dia in replacement including CI body with Steel spindle with hand operated iron wheel both ends flanged and drilled including ring, nuts, bolts class PN 1.6 conforming to IS 14846-2000. ISI Marked of following sizes complete all as specified and directed. by Engr-in charge

All as per item No.31 above but for 100 mm dia.

All as per item No. 31 above but for 80 mm dia.

Supply & fixing in replacement including taking down old Gun metal/globe/ gate valve for dia 40 mm with iron wheel handle screwed at both ends ISI marked suitable for GI pipe of following sizes complete all as specified and directed. Make - Tata/Jindal (a) 20 mm bore.

All as per item No. 34 above but 25 mm bore.

Relaying serviceable CI pipe 150 mm dia . Note : Lead joint and earth work shall be measured and paid separately.

Relaying serviceable CI pipe 100 mm dia Note : Lead joint and earth work shall be measured and paid separately

Relaying serviceable CI pipe 80 mm dia Note : Lead joint and earth work shall be measured and paid separately

Boring under roads/paths suitable for passing the 150mm /100 mm /80 mm bore CI /DI pipe including making arrangement necessaru T&P as required,.

S&F in replacement Cast Iron Air release Check Valves with single air Outlets, conforming to IS 14845-2000, duly ISI marked with nut, bolts, washers and rubber gasket of following sizes 80 mm dia bore and fixing up in Cast Iron Water supply mainscomplete all as specified and directed.

All as per item No.40 above but 100 mm dia

Supply and fix in replacement horizontal type , cast iron non return / Reflux valve for 150 mm dia pipe ISI marked PN 1.6 with GM flap and seat complete flanged at both ends including jointing and jointing material such as bolts nuts, washers, rubber gasket complete Make: Indian Valve Company, leader/Bir/ Kartar

All as per item No. 42 above but 100 mm dia

Supply & fix, cast iron fittings in replacement ( of any size any radius and any angle) taper any type straight, bend increasing and decreasing or double socket etc, Tee pieces single branch piece, Y pieces double branch piece, cross piece tail , collers, caps ,plugs etc socketed or flanged conforming to IS 1538 laid in tenches or on surface( excavation earthwork , lead joints and flanged joints shall be measured and paid for separately)

Cutting existing CI/DI pipe upto 150 mm dia in position for inserting fittings/valves including taking out residual water from the pipe line ( Excavation , earthwork joints, and jointing material shall be measured and paid for separately)

Cutting existing CI/DI pipe upto 100 mm dia in position for inserting fittings/valves including taking out residual water from the pipe line ( Excavation , earthwork joints, and jointing material shall be measured and paid for separately)

Cutting existing CI/DI pipe upto 80 mm dia in position for inserting fittings/valves including taking out residual water from the pipe line ( Excavation , earthwork joints, and jointing material shall be measured and paid for separately)

M&L for painting to MS pipe line/MS Sheet of valve chamber not otherwise described over 10 cm width or girth and applying one coat of red oxide primer and two coats of coal tar epoxy paint complete all as specified and directed.

Demolation of broken valve chamber of any size/type including PCC foundation and angle iron frame with cover complete all as spacified and as directed by Engr-in-Charge

Material & labour for construction of brick missionary valve pit of size 1000x1000x900mm (internal dimension) with frame of angle iron and MS sheet cover 3 mm thick and locking arrangements duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling and removal of existing broken MS frame and cover etc. complete all as specified and shown in drawing.

Construction of brick masonary valve pit in replacement of size 90X90X90 CM ( internal size) type A for sluice valave complete all as specified and shown on drawings including MS cover 3 mm thick including locaking arrangement and 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Construction of brick masonary valve pit in replacement of size 60X60X60 CM ( internal size) type A for gate valave 50/40/25 mm dia complete all as specified and shown on drawings including MS cover 3 mm thick including locaking arrangement and 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Supply and fix PP-R Gate valves (brass insert) for dia 20 mm including taking down old unserviceable Gate valve complete all as specified and directed

All as per item No. 53 above but 25 mm dia

M&L for flanged joint suitable for 150 mm dia CI pipe and fittings joints with rubber fiber board gasket complete all as specified.

M&L for flanged joint suitable for 100 mm dia CI pipe and fittings joints with rubber fiber board gasket complete all as specified.

M&L for flanged joint suitable for 80 mm dia CI/DI pipe and fittings joints with rubber fiber board gasket complete all as specified.

M&L flange joins suitable for 100 dia GI pipes including nuts,bolts and rubber Gasket complete.

M&L flange joins suitable for 80 dia GI pipes including nuts,bolts and rubber Gasket complete.

M&L for run lead joint suitable for 150 mm dia CI/DI pipe and fittings joints complete all as specified.

M&L for run lead joint suitable for 100 mm dia CI/DI pipe and fittings joints complete all as specified.

M&L for run lead joint suitable for 80 mm dia CI/DI pipe and fittings joints complete all as specified.

Supply fix in repair Ball brass valves ISI Mark high pressure with polythene float and flynut complete including connection with existing iron pipe and brass ferrule with necessary fittings for iron pipe of 40 mm bore make- Prayag /Polytuf

All as per item No. 63 above but 25 mm dia pipe

All as per item No. 63 above but 20 mm dia pipe

All as per item No. 63 above but 15 mm dia pipe

S & F tank cover for water storage tank of capacity 500/1000/2000 ltrs (cylindrical vertical with closed top) complete all as spacified and directed.

Dismantling old unserviceable polythene water storage tank of capacity exceeding 250 ltr not exceeding 500 ltrs from any hight complete all as specified and directed. Note- The cost of disconnecting inlet and outlet water tube is deemed to be included in the unit rate.

All as per item No. 68 above but of tank capacity exceeding 500 ltr not exceeding 1000 ltr.

All as per item No. 68 above but of tank capacity exceeding 500 ltr not exceeding 2000 ltr.

S & F double layered Rotational moulded polyethylene water storage tanks 500 ltrs (cylindrical vertical with closed top) hoisted and fixed in position all as specified and dircted. Make -sintex Note- The cost of connecting inlet and outlet water tube is deemed to be included in the unit rate.

All as per item No.71 above but of tank capacity 1000 ltr

All as per item No. 71 above but of tank capacity 2000 ltr

Cleaning and removing all scales and deposited materials in water tank of capacity exceeding 250 ltr not exceeding 500 ltrs at any hight by applying bleaching powder, brushes for removing deposited materials, including cleaning the surrounding area and draning out existing water complete all as specified and directed. Note- The cost of bleaching powder brush for removing scals & cleaning the surrounding area near tank and dumping the mud outside the primises shall be deemed to include in the above item rate. The quoted rate shall be deemed to include the cost of writing the date of cleaning on the tank.

All as per item No. 74 above but of tank capacity exceeding 500 ltr not exceeding 1000 ltr.

All as per item No. 74 above but of tank capacity exceeding 1000 ltr not exceeding 2000 ltr.

Drilling and tapping cast iron water mains of dia 20 mm bore (in position) for branch connections of the internal dia of following sizes including all fittings complete all as specified and directed.

All as per item No. 77 above but dia of 15 mm bore

Cutting Existing steel tubing for alteration or additions of dia 40 to 50 mm bore (each cut measured) in any condition complete all as specified and directed.

All as per item No. 79 above but 25 to 32 mm bore

All as per item No.79 above but 20 mm bore

Screwing existing steel tubing of following sizes for alterations or addiitions of dia 40 To 50 mm bore (or lengthening screw on pipe to form connector) in any condition complete all as specified and directed.

All as per item No. 82 above but 25 to 32 mm bore

All as per item No. 82 above but 20 mm bore

100 mm thick PCC 1:3:6 type C-2 using 40 mm graded crused stone aggregate as in floor finishes including finishing the surface even and smooth without using extra cement complete all as specified and directed by Engr-in - charge

Supply and fix, mild steel clamp suitable for cast iron pipe line 150 mm dia made out from mild steel flat 40 x 6 mm thick, bend to shape and drilling hole two nos for providing bolt of size not less than 20 mm dia complete all as specified and directed.

Supply & fixed in repairs straight plain brass ferrules of 20 mm dia bore (or connecting screw) of following sizes, screwed both ends complete all as specified and directed.

Cutting existing old/rusted leakage pipe line along wth wall or in floor or in trenches and taking down/ up and providing new short length/ pieces of GI tubing 0 to 2 feet length along with GI fitting i.e union, sockets, tee, elbow, nipple , long screws etc all as per site requirement and making the pipe line leakage proof and restore the supply of size 15 to 20 mm dia complete with threading etc complete all as specified and as directed by engineer-in-charge

All as per item no 88 here in before but 25 to 50 mm

Rectification of leakage in CI Pipe line 80 to 150 mm dia including filling of lead as per requirement to the existing joint complete with excavation returing filling and removal of surplus soil and make the line leakage proof cmplete all as specified and as directed by engineer in charge. (CI Fittting shall be measured and separately

Supply & fix, Ductile cast iron bends in replacement ( of any size any radius and any angle) taper any type straight, bend increasing and decreasing or double socket etc, Tee pieces single branch piece, Y pieces double branch piece, cross piece tail , collers, caps ,plugs etc socketed or flanged conforming to IS 1538 laid in tenches or on surface( excavation earthwork , lead joints and flanged joints shall be measured and paid for separately) Fittings shall be of size upto 200 mm bore Make:Tata/Jindal/Electrosteel.

Taking out the old blocked/rusted GI Pipe from its original position including fittings of size 15/80 mm and cleaning the internal portion scaling to opening blockage and refixing the same to its original position including making water connection complete all as specified and as direction by Engineer-in -charge

Supply and fixing in repair of Mechanical joint made out of MS plate of thickness not less than 10mm fabricated as per existing site requirement including long MS nut, bolt, rubber gasket, cutting/fixing of pipe in position of any size CI/MS/AC pipe with the help of manually as well as mechanical T&P complete all as specified and directed.of following sizes :- (a) dia of 150 mm

All as per item No. 93 above but dia of 100 mm

All as per item No. 93 above but dia of 80 mm

Material and labour to lifting and lowering to submersible pump motor set with column pipe and submersible cable including disconnecting electric connection carefully from panel board, old heavy duty flanged column pipe in 100/80 mm dia, minimum length 30mtrs to as site in 3mtrs pieces, bolts nuts washers, rubber gasket etc with supply and fixing new nutt, bolts, washer, rubber gasket in suitable to 100 mm flange joints etc with all other necessary site required work for making functional to submersible pump motor set of following capacity. Note:- Quoted rate shall deemed to be included cost of (i) Length of column pipe of required size and quantity of nut, bolts, washers and gasket. (ii) Required tools and plants shall be arrange by contractor. (iii) Repair of motor/pump/submersible cable shall be measured and paid under relevant item of schedule. (i) capacity of motor 10 HP to 12.5 HP

All as per item No 96 here-in-before but capacity of motor 15HP to 25 HP

Labour for de-coupling, dismantling the submerseable motor body carefully as GM/Brass impeller, neck ring, bowl assebly, bushes, coupling, lock, sand cap, CI intermediate bowl, S/S pump shaft etc, checking and segregating serviceability, for replacing of defected parts, cleaning thoroughly by approved method of heating, drying, varnishing to winding using good quality of insulating materials, re-assembling testing and commissioning after replacing defected spaires etc complete all as directed. Note :- (i) Replaced spaire parts will be paid separately under relevant item of schedule. (ii) Quoted rate shall be included the cost of re-assembling, marking SM, MES or srl No etc (iii) Transport charges to workshop and return back to site (iii) Repair,servicing, checking, machine work what ever is reqd cutting,grinding, polishing etc other all related site required work. (i) capacity of motor 5 to 12.5 HP 3 Ph, 415 Volt.

All as per item No 98 here-in-before but capacity of motor 15 to 25 HP, 3 Ph, 415 Volt .

M&L for cutting and removing the burnt windings from the Submersible motor body ,supply and rewinding the same above items using existing size /gauge/ qty of insulated supperior quality water proof copper winding wire of suitable size/gauge and nos of turns using insulating materials and submersible copper cable in suitable size required Lenght outside minimum 1.5 Mtrs, re-assembling ,full load testing, heating, drying , varnishing, overhauling,re-installation, commissioning, testing and connecting up complete all as existed following capacity all as directed. Note:- (i) Necessary testing shall be done by contractor after lowering in borewell at site. (ii) Quoted rate are included cost of cutting, removing, welding of motor body for making functional of pump set. (i) capacity of motor 2 to 5 HP 3 Ph, 415 Volt.

All as per item No 100 here-in-before but capacity of motor 7.5 to 12.5 HP, 3 Ph, 415 Volt .

All as per item No 100 here-in-before but capacity of motor 15 to 20 HP, 3 Ph, 415 Volt.

All as per item No 100 here-in-before but capacity of motor 22.5 to 25 HP, 3 Ph, 415 Volt.

M&L in replacement of digital water level indicator device of size 100mm size digital display with ULTRASONIC SENSOR Note:- 3 core 0.5 sq mm size cable cost will be extra as required length.complete all as spacified and directed.

Supply and fixing in replacement of Butterfly valve ISI Marked of in size 150mm dia d bore Make:-Audco/Leader/Venus/Zoloto

Supply and fixing of in replacement Butterfly valve ISI Marked of in size 100mm dia d bore Make Audco/Leader/Venus/Zoloto

Disconnecting only suction and discharge connection of centrifugal pump by de coupling , removing pumps form its existing foundation of capacity Pump 1500 GPH with 40 Mtr head. Dismantling the pump carefully checking, segregating serviceable and unserviceable parts, cleaning the serviceable parts thoroughly for re using including supply and replacement of unserviceable parts as required. Note :- (i) The replaced spaires will be measured and paid under rlevant item of schedule. Reassembling the pump including painting with two coats of synthetic enamel paint after necessary surface preparation , marking of number (SM, MES or srl No) installing to its existing foundation, commissioning, connecting and testing complete all as directed . (ii) Unit rate shall be included the transportation charges from site to workshop and back (if required). (i) capacity of 1250GPH with head 40mtr complete all as directed.

All as per item No 107 here-in-before but capacity of 1000GPH with head 40mtr complete all as directed.

All as per item No 107 here-in-before but capacity of 600GPH with head 40mtr complete all as directed.

M&L for re-winding to burnt out centrifugal motor body primary winding as same in existing size/guage/no of turns/qty or insulation etc using superior quality water proof copper winding wire and submersible copper cable in required length and size to make connection upto outside 1.5 mtrs minimum including re assembling, full load testing, heating, drying varnishing, overhulling, re installation, commisioning, testing and connecting up complete all as existed following capacity all as directed. Note:- (i) Necessary testing shall be done by contractor after lowering in borewell at site. (ii) Quoted rate are included cost of cutting, removing, welding of motor body for making functional of pump. (i) capacity of motor 20 HP to 25 HP 3 Ph, 415 Volt.

All as per item No 110 here-in-before but capacity of motor 15 HP 3 Ph, 415 Volt.

All as per item No 110 here-in-before but capacity of motor 12.5 HP 3 Ph, 415 Volt.

All as per item No 110 here-in-before but capacity of motor 7.5 to 10 HP, 3 Ph, 415 Volt .

All as per item No 110 here-in-before but capacity of motor 1 to 5 HP, 3 Ph, 415 Volt .

Supply and fixing single phase priventor sutaible of 10 Hp to 22 Hp motors

Supply and fixing 3/4 pole contractor of 16-32 amp

Supply and fixing 3/4 pole contractor of 20-25 amp

Supply and fix in replacement of cast Iron NRV (Non return Valve) confirmimg IS; 5312;1984 Part -1, ISI marked IS ; 1538 PN - 1.0 in size 150 mm dia of bore with all fitting incl jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size all as specified and directed.

Supply and fix in replacement of cast Iron NRV (Non return Valve) confirmimg IS; 5312;1984 Part -1, ISI marked IS ; 1538 PN - 1.0 in size 100 mm dia of bore with all fitting incl jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size all as specified and directed.

Supply and fix in replacement of cast Iron NRV (Non return Valve) confirmimg IS; 5312;1984 Part -1, ISI marked IS ; 1538 PN - 1.0 in size 80 mm dia of bore with all fitting incl jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size all as specified and directed.

Supply and fix in replacement of sluice valve cast iron body as per IS 318, Gr LTB-2 & non rising spindle high tensile steel as per IS 1570, IS 6603 with high tensile steel nut etc of size 150 mm bore both end flanged class PN 1.6, ISI marked conforming to IS 14846-2000 and one number hand wheel including making new flanged joints with 3 mm thick rubber gasket with necessary bolts, nuts, washer etc of suitable size complete all as specified and as directed.

Supply and fix in replacement of sluice valve cast iron body as per IS 318, Gr LTB-2 & non rising spindle high tensile steel as per IS 1570, IS 6603 with high tensile brass stem nut etc of size 100 mm bore both end flanged class PN 1.6, ISI marked conforming to IS 14846-2000 and one number hand wheel including making new flanged joints with 3 mm thick rubber gasket with necessary bolts, nuts, washer etc of suitable size complete all as specified and as directed.

Supply and fix in replacement of sluice valve cast iron body as per IS 318, Gr LTB-2 & non rising spindle high tensile steel as per IS 1570, IS 6603 with high tensile brass stem nut etc of size 80 mm bore both end flanged class PN 1.6, ISI marked conforming to IS 14846-2000 and one number hand wheel including making new flanged joints with 3 mm thick rubber gasket with necessary bolts, nuts, washer etc of suitable size complete all as specified and as directed.

Supply and fix in replacement of submerisible flat copper cable conductor 3 core 10 Sqmm 1100 volts grade ISI marked heavy duty complete all as specified and directed.

Supply and fix in replacement of submerisible flat copper cable conductor 3 core 16 Sqmm 1100 volts grade ISI marked heavy duty complete all as specified and directed.

Supply and fix in replacement of Pump shaft stainless steel sleev suitable size for 22.5 to 27 HP submersibale pump complete all as specified and directed.

Supply and fix in replacement of Pump shaft stainless steel sleev suitable size for 15 to 20 HP submersibale pump complete all as specified and directed.

Supply and fix in replacement of Impeller gun metal/Brass of suitable for 22.5HP to 27HP submersible pumps complete all as specified and directed.

Supply and fix in replacement of Impeller gunmetal/Brass of suitable for 15HP to 20HP submersible pumps complete all as specified and directed.

Supply and fix in replacement of Impeller gun metal/Brass of suitable for 7.5HP to 12.5HP submersible pumps complete all as specified and directed.

Supply and fix in replacement of Shaft key of sizes suitable for upto 25 Hp motor complete all as specified and directed.

Supply and fix in replacement of Neck ring gun metal of suitable size for 22.5HP to 27HP complete all as specified and directed.

Supply and fix in replacement of Neck ring gun metal of suitable size for 15 to 20HP complete all as specified and directed.

Supply and fix in replacement of Neck ring gun metal of suitable size for 7.5 to 12.5HP complete all as specified and directed.

Supply and fix in replacement of Gun metal bowl bushes suitable for submersible pump of 15 HP to 27 HP complete all as specified and directed.

Supply and fix in replacement of Gun metal bowl bushes suitable for submersible pump of 7.5 HP to 12.5 HP complete all as specified and directed.

Supply and fix in replacement of Cast iron suction /discharge case bowl of suitable size from 15HP to 27 HP complete all as specified and directed.

Supply and fix in replacement of Cast iron suction /discharge case bowl of suitable size from 7.5HP to 12.5HP complete all as specified and directed.

Supply and fix in replacement of borewell cap made out by 6 mm thick cast iron plate to cover the borewell casing pipe size upto 250 mm openable in two piece with nut, bolt and washer, making a hole in centre suitable fot 100mm column pipe including necessay jointing, cutting, welding etc complete all as specified and directed.

Supply and fix in replacement of Cast iron inter mediate bowl of suitable size from 15HP to 25HP complete all as specified and directed.

Supply and fix in replacement of Cast iron inter mediate bowl of suitable size from 7.5HP to 12.5HP complete all as specified and directed.

Supply and fixing in replacement of unserviceable PE tubing 08/12 complete all as specified and directed.

Supply and fixing in replacement Submersible Pump Starters In Sheet Enclosure Type MU-G30H Fully Automatic Star - Delta Starter suitable for 25 to 27 HP Motor, 415V, 50 Hz, 3 phase Conforms to IS/IEC 60947-4-1 & IEC 60947-4-1, Protections Offered - Overload, Single Phasing, Phase reversal, Phase imbalance, Auto Restart Feature, Vibration proof enclosure with IP54 protection class, Indications Offered - ON/OFF, Voltage and Ampere complete all as specified and directed. Make L&T Catpart No SS91855 or equivalent as approved by GE.

Supply and fixing in replacement Submersible Pump Starters In Sheet Enclosure Type MU-G2OH Fully Automatic Star - Delta Starter suitable for 20 HP Motor, 415V, 50 Hz, 3 phase Conforms to IS/IEC 60947-4-1 & IEC 60947-4-1, Protections Offered - Overload, Single Phasing, Phase reversal, Phase imbalance, Auto Restart Feature, Vibration proof enclosure with IP54 protection class, Indications Offered - ON/OFF, Voltage and Ampere complete all as specified and directed. Make L&T Catpart No SS90705 or equivalent Particular Specification.

Supply and fixing in replacement Submersible Pump Starters In Sheet Enclosure Type MU-G2OH Fully Automatic Star - Delta Starter suitable for 15 HP Motor, 415V, 50 Hz, 3 phase Conforms to IS/IEC 60947-4-1 & IEC 60947-4-1, Protections Offered - Overload, Single Phasing, Phase reversal, Phase imbalance, Auto Restart Feature, Vibration proof enclosure with IP54 protection class, Indications Offered - ON/OFF, Voltage and Ampere complete all as specified and directed. Make L&T Catpart No SS96257 or equivalent as per List of Make in Particular Specification.

Supply and fixing in Replacement of unserviceable needle valve 15 mm dia made out of steel all as specified and directed.

Supply and fixing in replacement of 'O' Ring, Gasket set for valve body and gasket connection for body complete all as specified and directed.

S&F in replacement of Pressure boosting pump 1 HP capacity with pressure switch, Pressure gauge, brass tee and pressure tank capacity 24 Ltrs including accessories complete all as specified and directed. Make : KSB model no IN951225 or equivalent Crompton Greaves, Kirloskar.

Supply and fixing in replacement of Cast iron thrust pad and bearing set of capacity 15 to 25 HP motor complete all as specified and directed.

Supply and fixing in replacement cast iron thrust sleev of capacity 15 to 25 HP motor complete all as specified and directed

Supply and fixing in replacement of cast iron Water seal for motor of capacity 15 to 25 HP motor complete all as specified and directed

Dismantling of air compressor 2 - 3 CFM capacity upto 2.0 HP motor, transporting to workshop, dismantling complete, overhauling,supply and replacement of unserviceable parts, metalling/grinding and polishing of rotary fan, replacing gasket, toping up compressor oil upto the level re-assembling installing, connecting, commissioning and testing complete as directed.

Supply and fixing in replacement Ball bearing No-6306 complete all as specified and directed. Make : NBC/SKF/TATA

Supply and fixing in replacement Ball bearing No-6307 complete all as specified and directed. Make : NBC/SKF/TATA

Supply and fixing in replacement Ball bearing complete all as specified and directed. No-6309 Make : NBC/SKF/TATA

Supply and fixing in replacement Ball bearing No-6305 complete all as specified and directed. Make : NBC/SKF/TATA

Supplyand fixing in replacement Motor terminal box for 3 Hp to 12.5 Hp motor complete all as specified and directed.

Supply and fixing in replacement Fan blade made with Alluminium alloy suitable for Centrifugal motor complete all as specified and directed.

Supply and fixing in replacement of 0.5 HP on line boosting motor with pump 20 mm inlet and 15 mm outlet to boost water bldg storage tank with mounting bracket nut bolt and washer etc complete all as specified and directed. Make : KSB model no IN950884 or equivalent Crompton Greaves, Kirloskar.

Supply and fixing in replacement or not Rubber coupling, No P x 45 (tyre coupling) suitable for Pump and motor complete all as specified and directed. Make :Universal/Unique

Supply and fixing in replacement of Rubber coupling, D-50/70/80, (tyre coupling) suitable for Pump and motor complete all as specified and directed. Make Dunlop/Unique.

Supply and fixing in replacement of CI coupling flange PX 60 or PX 80 ) suitable for Pump and motor complete all as specified and directed.

Supply and fixing in replacement of coupling bolt made of stainless steel with nut and washer suitable for Pump and motor 3 hp -12.5 Hp complete all as specified and directed.

Supply and fixing in replacement of coupling bolt made of stainless steel with nut and washer suitable for Pump and motor 15-27 Hp complete all as specified and directed.

Supply and fixing in replacement of old unsv MS flanged column pipe 100 mm dia medium grade having length 10 feet long both ends flanged and thick 4.8 mm, nut , bolts and washers all as specified and directed.

Taking down unserviceable Base frame of centrifugal/mono block Pumping set of any size and type and replace the same with newly fabricaed base frame made out of ms channel of same size duly painted including nuts bolts and washers complete all as specified and directed.

Supply and fixing in replacement of MCCB ,4 pole, TPN 415 volts, 63 Amps rated, repturing capacity 16 KA thermal based realese complete with connecting accessories and making all electric connection all as specified and directed. Make Schinder/Havells/L&T

Supply and fixing in replacement of MCCB ,4 pole, TPN 415 volts, 100 Amps rated, repturing capacity 25 KA thermal based realese complete with connecting accessories and making all electric connection all as specified and directed.Make Schinder/Havells/L&T

Supply and fixing in replacement of MCCB ,4 pole, TPN 415 volts, 125 Amps rated, repturing capacity 36 KA thermal based realese complete with connecting accessories and making all electric connection all as specified and directed.Make Schinder/Havells/L&T

Dismantling and taking out from trenches the existing old u/s CI pipe both end flanged class A of size 100 mm dia, with spigot and socketed ends and lead joints including burning out joints and recovering lead etc. including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed.

Supply, fixing and lowering 100 mm bore GI column pipe heavy grade both end flanged, 3.00 metre long, fitted with flanges at both ends made out of heavy garde pipes of not less than 6mm wall thickness ISI marked (IS: 3589 (1981) complete with bolts , nuts, gaskets etc as required complete all as specified.

Supply, fixing and lowering 80 mm bore GI column pipe heavy grade both end flanged, 3.00 metre long, fitted with flanges at both ends made out of heavy garde pipes of not less than 6mm wall thickness ISI marked (IS: 3589 (1981) complete with bolts , nuts, gaskets etc as required complete all as specified.

Supply and fix DOL Starter, for 415 V, 20 HP centrifugal pump with overload relay rang (13-32) Amps protection for single phasing, phase reversal and phase imbalance, vibration proof enclosure with IP54 protection class with ON OFF inuction, with built in Ammeter & Voltmeter and including taking down 20 HP motor stater all as spacified and directed. Make - L&T Cat No- CS94091

Supply and fix gasket packing sheet in original 6 mm thick in size 2mtr x 2mtr for making packing to column pipe as requied size all as specified directed.

Supply, installation, testing and commissioning in replacement of submersible motor with pump set of capacity 20 HP, 80-36 mtr head, 415 volt, 50 Hzs complete as per manufacturer instruction. Make : KSB/ Crompton /Greaves,/ Kirloskar. equivalent

Supply, installation, testing and commissioning in replacement of submersible motor with pump set of capacity 15 HP, 90-60 mtr head, 415 volt, 50 Hzs complete as per manufacturer instruction. Make : KSB/ Crompton /Greaves,/ Kirloskar.

Material & labour for Plain Cement Conerete 1 : 3 : 6 type C2 using 40 mm graded stone agregate as in foundation/platform of pump set/pump panel & other works at different pump house complete all as specified and as directed by the Engr-in-charge.

Demolition of existing unreinforced PCC complete all as specified and as directed by the Engr-in-charge.

Repairs and maintenance of Chemical Dozing pumps of any make and capacity including replacement of defective / unserviceable suction/discharge pipe 3/8", duck bill & connecting nut 3/8" etc after taking out the old ones with new ones complete : Note :- Cost of minor repairs / replacement of minor spares such as nuts, bolts, washers etc. are deemed to be included in the unit quoted rates. 2) The cost of transportation to nearest workshop & back after repair if necessary is deemed to be included in the unit quoted rates.

Supply only of following spares / components for chemical Dozing pumps (a) Pump tube

All as per item No 180 here-in-before but Injection check valve

All as per item No 180 here-in-before but Foot valve 3/8"

All as per item No 180 here-in-before but Connecting Nut with adapter 3/8"

Decarbonising/ cleaning of Existing LT panel cubical type of various sizes consists of bus bar and circuit chamber, metering chambers CTs and relays chambers, checking the bus bar joints, bus bar and circuit spouts, cleaning and applying Anti - Track Busbar Insulation Tape to the bus bars , checking the current transformer, applying Monoplast compound at the bus bar joints after tightening of joints ,replaced new suiable size of lugs /suitable copper control cable and reassembling , if any rusted sheet replced with new sheet as per existing size complete all as directed by Engineer-in-Charge. Note:- Cost of lubricant/ cleaning agents (CRC & rust remover) / hardware like springs/ bolts/ nuts/ washers,lugs/ suitable copper cables cost of labour, T&P required for replacement shall be etc. shall be deemed to be included in the rate quoted.

S & F in replacement of LED indicating Lamps for R, Y, B phases complete including taking down ols U/S lamp as specified and directed.

M&L and fixing inreplacement of Digital Ameter ranee 500 Amps with CTs Make ;- L&T/ AE

M&L and fixing inreplacement of MCBs , 240 Volts grade , SP, single pole ,"C" curve , 6 to 32 Amps complete all as specified and directed by Engr-in-charge. Make :- legrand/ Seimens / schneider

M&L and fixing inreplacement of MCBs , 240 Volts grade , DP, single pole ,"C" curve , 6 to 20 Amps complete all as specified and directed by Engr-in-charge. Make :- legrand/ Seimens / schneider

Supply and fixing in replacement of MCCB ,4 pole, TPN 415 volts, 16-40 Amps rated, repturing capacity 25 KA thermal based realese complete with connecting accessories and making all electric connection all as specified and directed.Make Schinder/Havells/L&T

M&L for Painting of MGF/ACF/ IRF Oxydation chember with two coat of synthetic enamel paint, sky blue colour, marking of filter with using proper stencil and colour as directed by Engr-in-charge.

Supply and fixing/laying/ inreplacement of connecting and testing of LT under ground XLPE insulated ,armoured heavy duty electric power cable with copper conductor , 1100 volts grade (earthed) cross section area of size 4sqmm x 3 core :- Make ;- Finolex/ RPG

Supply and fixing/laying/ inreplacement of connecting and testing of LT under ground XLPE insulated ,armoured heavy duty electric power cable with copper conductor , 1100 volts grade (earthed) cross section area of size 6sqmm x 3 core :- Make ;- Finolex/ RPG Note 1:-The contract sum shall be arrieved at after deducting amount of schedule of credit from the total quated amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embosed with contractor's firm name while carriying out any activities in defence area for better check of security purpose.

D G Corporation

Anil Kumar Sarmah

M/S Deep-Jeet

M/S Manjit Singh

M/S M N ENTERPRISE

M/S S K ENTERPRISES