MAINTENANCE AND REPAIR OF WATER SUPPLY PIPE LINE, PUMP SETS AND OTHER CONNECTED ITEMS AT DEPOT BN, RECORD OFFICE, CIW, HRDC AND OTM AREA AT BEG AND CENTRE AREA UNDER AGE E/M-I AT GE (CENTRAL) KHADKI.

Excavation in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth; for foundation, etc. and getting out complete all as specified and as directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, complete all as specified and as directed.

Removing excavated spoil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Taking up cast iron water mains (incl all fitting) 200 mm bore dia of pipe with spigot and socket ends from trenches complete all as specified and as directed.

Taking up cast iron water mains (incl all fitting) 150 mm bore dia of pipe with spigot and socket ends from trenches complete all as specified and as directed.

Taking up cast iron water mains (incl all fitting) 100 mm bore dia of pipe with spigot and socket ends from trenches complete all as specified and as directed.

Taking up cast iron water mains (incl all fitting) 80 mm bore dia of pipe with spigot and socket ends from trenches complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 15 mm bore complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 20 mm bore complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 25 mm bore complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 40 mm bore complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 50 mm bore complete all as specified and directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 80 mm bore complete all as specified and as directed.

Taking up worn out GI steel tubing incl all fitings from trenches of 100 mm bore complete all as specified and directed.

Supply and fixing in repair PP-R (Polypropylene rsandom coplymer) concealed pipes 25 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stabilized for hot &cold water supply including all PP-R plain & brass threaded polyproplene random fittings fixed complete to wall, ceiling or in trenches complete all as specified and as directed.

Supply and fixing in repair PP-R (Polypropylene rsandom coplymer) concealed pipes 40 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stabilized for hot &cold water supply including all PP-R plain & brass threaded polyproplene random fittings fixed complete to wall,ceiling or in trenches complete all as specified and as directed.

Supply and fixing in repair PP-R (Polypropylene rsandom coplymer) concealed pipes 50 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stabilized for hot &cold water supply including all PP-R plain & brass threaded polyproplene random fittings fixed complete to wall,Ceiling or in trenches complete all as specified and as directed.

Supply and fixing in repair PP-R (Polypropylene rsandom coplymer) concealed pipes 90 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stabilized for hot &cold water supply including all PP-R plain & brass threaded polyproplene random fittings fixed complete to wall, ceiling or in trenches complete all as specified and as directed.

Supply and fixing in repair PP-R (Polypropylene rsandom coplymer) concealed pipes 100 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stabilized for hot &cold water supply including all PP-R plain & brass threaded polyproplene random fittings fixed complete to wall, ceiling or in trenches complete all as specified and as directed.

Material and labour for DI pipe 200 mm (certifugally cast) class 'K-7' (ISI Mark) in any length with spigot and socket ends complete including rubber ring joint (Tyton joint) as per IS- 1536-2001 jointed and laid in trenches or in any position, complete including taking down any type and size of pipe complete all as specified and as directed. NOTE :- Cost of rubber ring (tyton) joint is deemed to be included in the quoted rates

Material and labour for DI pipe 150 mm (certifugally cast) class 'K-7' (ISI Mark) in any length with spigot and socket ends complete including rubber ring joint (Tyton joint) as per I.S- 1536-2001 jointed and laid in trenches or in any position, complete including taking down any type and size of pipe complete all as specified and as directed. NOTE :- Cost of rubber ring (tyton) joint is deemed to be included in the quoted rates

Material and labour for DI pipe 100 mm (certifugally cast) class 'K-7' (ISI Mark) in any length with spigot and socket ends complete including rubber ring joint (Tyton joint)as per IS- 1536-2001 jointed and laid in trenches or in any position, complete including taking down any type and size of pipe complete all as specified and as directed. NOTE :- Cost of rubber ring (tyton) joint is deemed to be included in the quoted rates .

Material and labour for DI pipe 80 mm (certifugally cast) class 'K-7' (ISI Mark) in any length with spigot and socket ends complete including rubber ring joint (Tyton joint)as per IS-1536-2001 jointed and laid in trenches or in any position, complete including taking down any type and size of pipe complete all as specified and as directed. NOTE :- Cost of rubber ring (tyton) joint is deemed to be included in the quoted rates .

Supply and fixing of CI/DI fittings of size up 150 mm bends (any radius and angle) Tapers any type, (straight, bend , increasing, decreasing or double socket etc)Tee pieces single branch. `Y` junction , double branch cross (all socket or socket and spigot/ flanged as required at site) collars, caps and plugs etc.complete all as specified and as directed.

Material and labour for rubber gasket joint for 100 mm dia pipe complete all as specified and as directed.

Material and labour for rubber gasket joint for 150 mm dia pipe complete all as specified and as directed.

Material and labour for rubber gasket joint for 200 mm dia pipecomplete all as specified and as directed.

Supply and fixing in repair sluice valve PN-1.6 (ISI marked) confirming to IS-14846-2000 with brass spindle and fly net flanged both ends and drilled for jointing, wheel head type including nuts, bolts, washes & 02 Nos rubber insertion packing etc for 200 mm bore pipe and fixed, in epairs, complete all as specified and as directed.

Supply and fixing in repair sluice valve PN-1.6 (ISI marked) confirming to IS-14846-2000 with brass spindle and fly net flanged both ends and drilled for jointing, wheel head type including nuts, bolts, washes & 02 Nos rubber insertion packing etc for 150 mm bore pipe and fixed, complete all as specified and as directed.

Supply and fixing in repair sluice valve PN-1.6 (ISI marked) confirming to IS-14846-2000 with brass spindle and fly net flanged both ends and drilled for jointing, wheel head type including nuts, bolts, washes & 02 Nos rubber insertion packing etc for 100 mm bore pipeand fixed complete all as specified and as directed.

Supply and fixing in repair sluice valve PN-1.6 (ISI marked) confirming to IS-14846-2000 with brass spindle and fly net flanged both ends and drilled for jointing, wheel head type including nuts, bolts, washes & 02 Nos rubber insertion packing etc for 80 mm bore pipe and fixed,, complete all as specified and as directed.

Supply and fixing in repair gun-metal, globe or gate valves, ISI marked (IS:778) with iron wheel head, screwed both ends for iron pipe and fixed of size 50mm dia, complete all as specified and as directed.

Supply and fix in repair gun-metal, globe or gate valves, ISI marked (IS:778) with iron wheel head, screwed both ends for iron pipe and fixed of size 40mm dia, complete all as specified and as directed.

Supply and fix in repair Gun-metal, globe or gate valves, ISI marked (IS:778) with iron wheel head, screwed both ends for iron pipe and fixed of size 25mm dia, complete all as specified and as directed.

Supply and fix in repair gun-metal, globe or gate valves, ISI marked (IS:778) with iron wheel head, screwed both ends for iron pipe and fixed of size 20mm dia, complete all as specified and as directed.

Supply and fix in repair cast iron Non return valve of 150 mm dia with provn of two end spoigot and socket suitable for rubber tyton joint and one end flanged fixed with removable MS plate incl ,rubber gas kit,nut,bolt ,washers,and making suitable fixing arrangement to spoigot and sockete DI 200 MM dia pipe etccomplete all as specified and as directed. NOTE :- Fitting will be measured and paid separetly, if any, required.

Supply and fix in repair cast iron Non return valve of 100 mm dia with provn of two end spoigot and socket suitable for rubber tyton joint and one end flanged fixed with removable MS plate incl , rubber gas kit, nut, bolt , washers and making suitable fixing arrangement to spoigot and sockete DI 200 MM dia pipe etc complete all as specified and as directed. NOTE :- Fitting will be measured and paid separetly, if any, required.

Supply and fix 100 mm bore cast iron Air release valve with two air outlets complete with fixing arrangement, as in repair complete all as specified and as directed .

Arresting of water leakage from existing pipe line in position from DI/CI/GI pipe of size 150 mm to 300 bore , including excavation through Men/Mechanical power , cutting, welding as per site requirement, jointing material such as lead joint/gaskit joint/CI fitting, nut and bolts, washers and refilling etccomplete all as specified and as directed. NOTE :- (i) Excavation up to 1x1x6 Mtr will be deemed to be included in quoted rate. (ii) DI / CI fitting and pipe length) will be included in quoted rate. . (iii) Cost of new pig lead/lead wool required for repair of leakages is deemed to be included in the quoted rates.

Arresting of water leakage from existing pipe line in position from DI/CI/GI pipe of size 80 mm to 100mm bore ,including excavation through Men/Mechnical power, cutting, welding as per site requirement,jointing material such as lead joint/gaskit joint/CI fitting, nut and bolts, washers and refilling etc complete all as specified . NOTE :- (i) Excavation up to 1x1x6 Mtr will be deemed to be included in quoted rate. (ii) DI / CI fitting and pipe length) will be included in quoted rate. (iii) Cost of new pig lead/lead wool required for repair of leakages is deemed to be included in the quoted rates.

Arresting of water leakage from existing pipe line in position from DI/CI/GI pipe of size 200mm to 300 bore, including excavation through Men/Mechnical power, cutting, welding as per site requirement,jointing material such as lead joint/gaskit joint/CI fitting, nut and bolts, washers and refilling etc complete all as specified and as directed. NOTE :- (i) Excavation up to 1x1x6 Mtr will be deemed to be included in quoted rate. (ii) Jointing material and pipe length will be included in quoted rate.

Arresting of water leakage from existing pipe line in position from GI pipe of size 40mm to 50mm bore, including excavation through Men/Mechnical power , cutting threading, welding as per site requirement, incl jointing material such as GI (Bend, socket, reducer, tee, funel, union , solution, thread etc) and refilling etc complete all as specified and as directed. NOTE :- (i) Excavation up to 1x1x6 Mtr will be deem to incl in quoted rate. More excavation will be measured and paid saperately. (ii) Pipe length will be included in quoted rate.

Arresting of water leakage from existing pipe line in position from GI pipe of size 15mm to 25mm bore , including excavation through Men/Mechnical power , cutting threading,welding as per site requirement, incl jointing material such as GI (Bend, socket, reducer, tee, funel, union, solution, thread etc) and refilling etccomplete all as specified and as directed. NOTE :- (i) Excavation up to 1x1x6 Mtr will be deem to incl in quoted rate. More excavation will be measured and paid saperately. (ii) Pipe length will be included in quoted rate.

Locating blockage in existing distribution pipeline 80/ 100/150/200mm dia any type in position by excavation work manualy in any type of soil upto 750x500mm upto max 2Mtr length at various location (Maximum up to 3 location ) incuding necessary cutting/threading/welding work & provision of required size of fittings such as union/socket 1no, replacement of damaged pipeline, returning filling and removal of surplus soil complete all as specified and as directed. NOTE :- (i) Pipe length up to 2m will be measured included in the quoted rates. (ii) Contractor shall restore supply system within in 8Hrs.

Locating blockage in existing distribution pipeline 15 to 100 mm dia any type in position by excavation work manualy in any type of soil upto 750x500mm upto max 2Mtr length at various location ( Maximum up to 3 location )incuding necessary cutting/threading/welding work & provision of required size of fittings such as union/socket 1no , replacement of damaged pipeline, returning filling and removal of surplus soil complete all as specified and as directed. NOTE :- (i) Pipe length up to 2m will be measured included in the quoted rates. (ii) Contractor shall restore supply system within in 8Hrs.

Material and labour for construction of valve pit chamber of size 120 x120 x120 cm with brick masonary in cement mortar 1:4, all internal surface to be plastered in cement mortar 1:4 and floor 100mm thick in cement concrete type D-2, 1:4:8 using 40 mm graded crushed stone aggregate, including 6.00 mm thick MS sheet cover fixed with angle iron frame 40x40x6mm thick with locking arrangement and lifting handle including two coat of anti- corrosive synthetic enamel black paint over a coat of red oxide primer to steel surfaces including necessary earth work and PCC copping in cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate complete all as specified and as directed.

Material and labour for construction of valve pit chamber of size 90 x90 x90 cm with brick masonary in cement mortar 1:4, all internal surface to be plastered in cement mortar 1:4 and floor 100mm thick in cement concrete type D-2, 1:4:8 using 40 mm graded crushed stone aggregate, including 6.00 mm thick MS sheet cover fixed with angle iron frame 40x40x6mm thick with locking arrangement and lifting handle including two coat of anti- corrosive synthetic enamel black paint over a coat of red oxide primer to steel surfaces including necessary earth work and PCC copping in cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate complete all as specified and as directed.

Material and labour for cutting of existing /cast iron pipe of 150 mm bore for insertion of new tees & branch line of any bore in position complete all as specified and as directed.

Material and labour for cutting of existing /cast iron pipe of 100 mm bore for insertion of new tees & branch line of any bore in position complete all as specified and as directed.

Supply and fix in repair tubes 15 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 20 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 25 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 40 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 50 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 80 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Supply and fix in repair tubes 100 mm bore, ‘medium grade’, ISI MARKED, galvanized with all fittings and fixed complete laid in trnches or walls and ceilings or laid in floors, complete all as specified and as directed.

Cutting and threading existing 15 mm bore, ‘medium grade’, galvanized tubes, for alteration or additions (each cut measured) complete all as specified and as directed.

Cutting and threading existing 20 mm bore, ‘medium grade’, galvanized tubes, for alteration or additions (each cut measured)complete all as specified and as directed.

Cutting existing 25 mm bore, ‘medium grade’, galvanized tubes, for alteration or additions (each cut measured)complete all as specified and as directed.

Cutting existing 40mm to 50 mm bore, ‘medium grade’, galvanized tubes, for alteration or additions (each cut measured)complete all as specified and as directed.

Supply and fix in repair unplasticised PVC pipe of pressure rating 10Kgf/Cm2 fixed in wall, ceiling or in floor of bore dia 20 mm including all fittings and accessories complete all as specified and as directed.

Material and labour for repair/replacement of GI/HDPE fitting such as 'T', bend, elbow, reducer, socket, union and barrel piece of size 15 mm to 25 mm dia as per site requirement one of each complete all as specified and as directed. NOTE :- (i) Such item GI/HDPE 'T', bend, elbow, reducer, socket, union and barral piece etc shall be inclusive of the quoted rate of this item. (ii) The quoted rate is deemed to be included any one of the GI/HDPE fitting as stated above.

Description all as per item No. 62 above but of size 40 to 50 mm bore complete

Description all as per item No. 62 above but of size 80 to 100 mm bore complete

Supply and fix in replacement of heavy duty automatic star delta starter type DX-P with robust 4 pole contactor & LR1D OLR, Electronic Star Delta Timer in S.S. enclosure (Motor rating AC-3 Duty , 415 Volt, 50Hz, 3Ph) of size 30 HP 415 volts , Relay range 23-32 Amps complete all as specified and as directed.

Description all as per item no 65 but for (Motor rating AC-3 Duty , 415 Volt, 50Hz, 3Ph) of size upto 15 HP 415 volts , Relay range 07-10 Amps complete

Supply and fix in replacement of heavy duty DOL Starter Type DX-P with robust 4 Pole Contactor & LR1D OLR in S.S. enclosure (Motor rating AC-3 Duty , 415 Volt, 50Hz, 3Ph) of size suitable upto 7.5 HP 415 volts , Relay range 09 -14 Amps complete all as specified and as directed.

Supply and laying in replacement of old/unsv HDPE pipe in trenches/fixed to wall/on surface HDPE pipe PN-6 , DN-90, SDR-13.6, IS 4984 CM/L-7600128415 of size 90 mm bore and including all fittings, connectors, clamps, flange joints etc to connect existing submersible motor including taking out complete all as specified and as directed .

Taking out existing unserviceable electrically driven Induction motor of capacity upto 5 HP (as per existing Make) from foundation, split opening into the parts at work shop and repair the motor by rewinding of motor with supper enamelled copper winding wire of suitable gauge / size as exists by replacing paper insulation of class F and fire proof sleeves and varnishing by cleaning of stator slots, assembling complete motor, oiling, greasing and painting with one coat of synthetic enamelled paint after cleaning and preparing surface for painting, re-installing and testing including replacement of bearings and couple with the existing pump at site on full load complete all as specified and as directed .

Description all as per sl item No 69 above but capacity of motor 7.5 to 10 HP,

Supply and fix terminal box of motor as per existing make complete all as specified and as directed .

Taking out existing unserviceable Electrically driven submersible motor of capacity upto 5 HP (as per existing Make) from UG sump/pond by using chain & pully, opening into the parts at work shop and repair the motor by rewinding with supper enamelled copper winding wire of suitable gauge / size as exists by replacing paper insulation of class F and fire proof sleeves and varnishing by cleaning of stator slots, assembling complete motor, sealing, oiling, greasing and painting with one coat of synthetic enamelled paint after cleaning and preparing surface for painting, re-installing and testing including replacement of bearings and couple with the existing pump at site on full load complete all as specified and as directed .

Description all as per item no 72 above but capacity 10HP to 15HP.

Repair /servicing of 30 HP Centrifugal pumping set by replacing all worn out parts such as bearings, housing, mechanical seal, shaft, shaft key, 'O' ring, Shaft welding turning both side and threading both side (any type of lathe work), copper bush, glande both sides, paking paper etc , Varnishing of motor, Greasing of Motor bearings for making smooth functioning of pumping sets re-installed at site and tesing complete all as specified and as directed . NOTE :- Spare parts will be wil be included in quoted rates.

Description all as per item no 74 above but capacity 10 HP to 15HP complete.

Description all as per item no 74 above but capacity 03 HP to 7.5 HP complete.

Supply and fix bib tapes 15mm size cast copper alloy with crutch alloy with cruth or butteyfly handle, serewed down, Screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed .

Supply and fix bib tapes 20mm size cast copper alloy with crutch alloy with cruth or butteyfly handle, serewed down, Screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed .

Supply and fix bib tapes 25mm size cast copper alloy with crutch alloy with cruth or butteyfly handle, serewed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed . .

Supply and fix bib tapes 40 mm size cast copper alloy with crutch alloy with cruth or butteyfly handle, serewed down, Screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed .

Supply and fix stop valves 15mm cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed .

Supply and fix stop valves 20mm cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed .

Supply and fix Stop Valves 25 mm cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed .

Supply and fix Stop Valves 32 mm cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed .

Supply of calcium based high strength chlorine for water disinfectant as granular form in factory sealed HDPE container (40 to 50 kg each) having, chlorine concentration level not less than 65% complete all as specified and as directed.

Supply and install and commossioning of multi cavity power free automatic erosion feed enable feed enable water sanitizer/conditioning tretment station with proporitional dosing arrangement consisting of receptade with following attachments water inlet regulator overflow vent water outlet regulator with non return valve (for standalone gravity flow), water outlet regulator (for offline automated gravity flow), Drain valve fluid level controller sludge level gauage station base assembly with station base buffer station hood assembly with multi cavity arrangement (11), station holding assembly, Material of construction Non metalic thermoplastic mamimum temperature 45 C 100 Ltrs Tank in built level switch & processor, 1/2 inch processed outlet & processor inlet connections flexible connecting duct material of construction Non metalic cavities are complete with lids compatibility steque 411AE refill with all assessory complete all as specified and as directed.