REPAIR/MAINT OF RO PLANT AND WATER SUPPLY PIPE LINES IN KWC AREA UNDER GE I RND DELHI

Amount

M&L for opening of the Filter media tank and remove the existing media and Sand from the tank and clean the tank properly and last wash with Hypo/ bleaching solution complete all as specified and directed

Supply and pouring natural gravels of different sizes (5mm-40mm) 25 Kg each pack as per requirement complete all as specified and directed

All as per ser item No. 2.00 above but selex media 25 Kg each pack as per requirement.

All as per ser item No. 2.00 above but coarse sand media sizes as per requirement.

All as per ser item No. 2.00 above but Carbon media 25Kg each pack as per requirement.

S&F in repair stainless steel tubing (SS-304 grade) 80mm dia heavy duty with all accessories /joints/ modification as per site requirement complete all as specified and directed.

All as per ser item No. 6.00 above but 50 mm dia.

All as per ser item No. 6.00 above but 40 mm dia.

S&F in repair CI 50mm bore hand operated butterfly valve including gasket & flange complete all as specified and directed.

S&F in repair CI 80mm bore hand operated butterfly valve including gasket & flange complete all as specified and directed.

S&F in repair CI 100mm bore hand operated butterfly valve including gasket flange complete all as specified and directed.

S&F in repair CI 150mm bore hand operated butterfly valve including gasket & flange complete all as specified and directed.

S&F in repair CPVC ball valve of 25mm dia brass threaded with all fitting and fixtures complete all as specified and directed.

All as per ser item No. 13.00 above but 40mm dia.

All as per ser item No. 13.00 above but 50mm dia.

S&F in repair Stainless steel long ball valve (SS-304 grade) 50mm dia heavy duty with all accessories /joints/ modification as per site requirement complete all as specified and directed

All as per ser item No. 16.00 above but 80 mm dia.

S&F in repair CPVC long length ball valve 50mm dia with all fittings & fixtures complete all as specified and directed.

All as per ser item No. 18.00 above but 80 mm dia.

All as per ser item No. 18.00 above but 100 mm dia.

S&F in repair Non Return Valve 50 mm dia with all acessories/joints/ modification as per site requirement complete all as specified and directed

All as per ser item No. 21.00 above but 80 mm dia.

All as per ser item No. 21.00 above but 100 mm dia.

S&F in repair membrane of size 80mmx40mm complete all as specified and directed

S&F in repair Cartridge 20"X 4.5 " dia for PP filter water treatment plant complete all as specified and directed.

All as per ser item No. 25.00 above but 20"X 4.5 " dia for wound cartriage water treatment plant complete all as specified and directed

All as per ser item No. 25.00 above but 30"X 4.5 " dia for PP filter water treatment plant complete all as specified and directed

All as per ser item No. 25.00 above but 30"X 4.5 " dia for wound cartriage water treatment plant.

S&F in repair CPVC pipe outer dia 25mmSDR II with all fitting and fixtures (CPVC SDR-II)and joints complete all as specified and directed

All as per ser item No. 29.00 above but 40 mm dia.

All as per ser item No. 29.00 above but 50 mm dia.

All as per ser item No. 29.00 above but 80 mm dia.

All as per ser item No. 29.00 above but100 mm dia.

Opening of Softner tank and remove all the raisen & gravel, mud and wash with the Hypo/ bleaching solution and fill the new gravels not less than 200 kg and raisen not less than 100 cubic feet after washing/cleaning complete all as specified and directed

Supply only industrial salt 50 kg each pack for water softner tank complete all as specified and directed

S&F in repair foot valve CPVC 100 mm complete all as specified and directed

S&F in repair foot valve CPVC 80 mm complete all as specified and directed

M&L for servicing automatic panel with replacement of existing wiring as per existing material and upload of software for working of all RO system in automode complete all as specified and directed.

S&F in repair chemical Dozing pump for RO plant complete all as specified and directed.

S&F in repair water meter of size 80 mm for RO plant complete all as specified and directed.

M&L in repair chemical Dozer pipe for RO plant complete all as specified and directed.

S&F rolled Mild Steel in joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated), Fe410- W(Gde-E-250) quality- A complete all as specified and as directed.

Supply only sodium hypochloride (liquid bleach) 10 % (20 ltr each pack)

Supply only sodium meta bi-sulphite (25 Kg each pack).

Supply only citric acid monohydrate (25 Kg each pack)

Supply only light soda ash (25 Kg each pack)

Supply only CX-002 RO Antiscalant Solution (25 kg each pack)

M&L for painting with two coat of synthetic enamel paint over a coat of red oxide primer on new steel surface including preparation of surface complete all as specified and directed.

S&F in repair PVC copper conductor unsheathed 6 Sqmm single core cable three Nos including flexible PVC conduit medium grade of size 25 mm dia complete all as specified and directed.

S&F in repair of PVC copper conductor unsheathed 10 Sqmm single core cable three Nos including flexible PVC conduit medium grade of size 40 mm dia complete all as specified and directed. Note for item No 49 & 50 : Three run of cables & one run of PVC conduit shall be measured as one unit i.e.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of 32mmx6mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI strip of size 32mm x 6mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel shall be properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel bar 75mm centre to centre with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

M&L for Lead wool complete all as specified and directed.

M&L in repair mild steel Nuts ,Bolts and Washers 25 to 150 mm long of 6 to 20 mm dia complete all as specified and directed.

M& L in repair Gland dori as per requirement & directed.

S&F in repair Digital ammeter of existing size 100mm (Square type) and connecting up & testing complete all as specified and directed.

S&F in repair Digital Voltmeter of existing size 100mm (Square type) and connecting up & testing complete all as specified and directed.

S&F in repair Electronic timer type ET-100, 9 to 30 sec, 415V suitable for star-delta/DOL starter upto 20 HP capacity complete all as specified and directed.

S&F in repair Relay of current range 10 to 16 amps, 415 volts suitable for mounted on ML-1.5 and ML-3 Contactors complete all as specified and directed.

S&F in repair Relay of current range 28 to 42 amps, 415 volts suitable for mounted on ML-2 and ML-3 Contactors complete all as specified and directed.

S&F in repair Pressure gauge of capacity 0 to 6 kg/cm² complete all as specified and directed

S&F in repair PVC float valve with epoxy coated aluminium rod and high density ball of sizes 15 mm bore complete all as specified and directed.

S&F in repair PVC float valve with epoxy coated aluminium rod and high density ball of sizes 20 mm bore complete all as specified and directed.

S&F in repair PVC float valve with epoxy coated aluminium rod and high density ball of sizes 25 mm bore complete all as specified and directed.

S&F in repair PVC float valve with epoxy coated aluminium rod and high density ball of sizes 40 mm bore complete all as specified and directed.

S&F in repair PVC float valve with epoxy coated aluminium rod and high density ball of sizes 50 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 15 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 20 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 25 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 40 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 50 mm bore complete all as specified and directed.

Testing of drinking water being collected from local source (bore wells/sump /shallow wells) of KWC Area & Metcalfe House Area under GE(I) R&D Delhi and submission of detailed test report to the office of Engr-in-Charge. (a) Collection of water from different sources of water ie. Sump, bore wells & shallow well in a sterilized bottle and testing in Govt Approved laboratory as mentioned in specification. (b ) Carrying out minimum essential testing of water as per IS 10500-1991 mandatory for chemical colour, odour, taste, turbidity, PH valve TDS total hardness iron, chloride, fluride and residual free chlorine and Bacteriological total coil from organisms per 100 ml (MPN) and E coli in 100 ml) and to this office with specific recommendation regarding suitabiulity of water for drinking purpose. Note:- Rate Quoated shall deemed to be included for :- (i) Cost of sterilized bottle as required. (ii) To and fro transportation charges for collection of samples from source (sump, bore & shallow wells) (iii) Testing should be carried out from Govt approved lab.

Excavation in trenches in soft/loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in depth and getting out complete all as specified and as directed.

All as per item No. 72.00 above but in hard/dense soil including road cutting ect.

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

Removing surplus soil to a distance exceeding 1.5Km but not exc 5km and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrieved lead and new lead approx 700gms for CI pipe of 150mm bore complete all as specified and directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrived lead and new lead minimum 500 gms for CI pipe of 100mm bore complete all as specified and directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrived lead and new lead minimum 400 gms for CI pipe of 80mm bore complete all as specified and directed.

Isolate the water supply by operating the sluice valve at main pump house and empty the underground water sump by using pumps of suitable capacity, after emptying the sump cutting /opening the existing rusted/damaged foot valve. S&F new foot valve of size 150mm bore, Flanged/ threaded type, IS: 4038, with strainer of cast iron IS 210 Gr FG 200 and joining with the existing suction pipe line including all connected items like nuts, bolts, washers, flanges etc complete all as specified and directed.

All as per item No. 79.00 above but of size 100mm bore

All as per item No. 79.00 above but of size 80mm bore

Isolate the water supply from Main pump house or by operating sluice valve /gate valve.T&P for opening old unserviceable non return valve by unscrewing the nut bolts, washer, flanges and S&F CIDF swing type non return valve of size 150mm bore as per IS-5312 (part 1&2) PN 1.60 CI body, door/bronze to rubber ring /SS 410 hinge pin alongwith neccessary hardware, packing material like nuts, bolts, washers, flanges etc complete for the following sizes complete all as specified and directed.

All as per item No. 82.00 above but of size 100mm bore.

All as per item No. 82.00 above but of size 80mm bore.

S&F in repair automatic star-delta motor starter in sheet metal enclosure type ML suitable for 3 phase electric motor of capacity upto 30 HP, 3 phase 415V with relay range 16-25 Amps complete all as specified and directed.

S&F in repair power contactor of current rating upto 60 amps and standard coil voltage 240v, 50Hz type ML-3 of aux contact (2 NO + 2 NC) including reconnection of cable complete all as specified and directed.

All as per item No 86.00 above but of current rating upto 125 Amps and standard coil voltage 240v, 50Hz type ML-6 of aux contact (2 NO + 2 NC) including reconnection of cable.

S&F in repair General Purpose Load Changeover Switch Confirms to IS:13947 (Part I & III) Onload Changeover Switch - AC 23 (side handle) in sheet enclosure, 415, 4 pole of capacity 400 Amps complete all as specified and directed.

S&F in repair 6 Sqmm PVC cable unsheathed multistandarded copper conductor including 25mm dia metallic conduit complete all as specified and directed.

All as per item srl No 89.00 above but of cable size 10 sqmm

All as per item srl No 89.00 above but of cable size 16 sqmm Note for item No 89.00 to 91.00 :- One RM of cable & one RM of conduit shall be measured as one unit(RM)

M&L for brick work in cement mortar 1:6 using sub class 'B' brick straight or curved on plain not exceeding 6M mean radius including demolition of old unserviceable brick work complete all as specified and directed

M&L for 15mm thick cement plaster in CM 1:4 on brick/concrete surface etc finished even and smooth without using extra cement complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges including demolition of old existing surface complete all as specified and directed.

M&L for PCC 1:4:8 Type D2 (using 40 mm graded crushed stone aggregate) foundations, filling and mass concrete including demolition of old existing surface complete all as specified and directed.

S&F in replacement of motor of domestic RO of capacity 100 GPD complete all as specified and directed.

S&F in replacement of SV-SLX- of domestic RO complete all as specified and directed.

S&F in replacement of Membrane ECO of domestic RO complete all as specified and directed.

S&F in replacement of Inline of domestic RO complete all as specified and directed.

S&F in replacement of UV LED of domestic RO complete all as specified and directed.

S&F in replacement of UV barrel of domestic RO complete all as specified and directed.

S&F in replacement of SMPS 24 of domestic RO complete all as specified and directed.

S&F in replacement of Float Valve of domestic RO complete all as specified and directed.

S&F in replacement of SPUN Filter of domestic RO complete all as specified and directed.

S&F in replacement of Outer Bowl of domestic RO complete all as specified and directed.

S&F in replacement of Water TAP of domestic RO complete all as specified and directed.

S&F in replacement of elbow of domestic RO complete all as specified and directed.

S&F in replacement of Pipe (90 mtr) of domestic RO complete all as specified and directed.

S&F in replacement of Membrane Housing of domestic RO complete all as specified and directed.

S&F in replacement of Motor 150 GDP Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of HPS Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of NRV Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of SvSLX 02 (Qty) Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of Membrane 02 No Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of Spun10" filter Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of CTO 10" Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of GAC 10" Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of elbow 3/8'' (6Qty) Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of SMPS 24 V (3 amp) Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of Inline Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in replacement of Bowl (03 Qty) Industrial RO of capacity 25 ltr complete all as specified and directed.

S&F in repair membrane of size 40mmx40mm complete all as specified and directed

S& F in replacement of Motor 150 GDP (02 Qty) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of SPUN 20" Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of CTO 20" Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of GAC 20" Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of 20" Bowl (03 Qty) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of SV SLX (04 Qty) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of Membrane ECO (04 Qty) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of 3/8'' elbow (10 Qty) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of SMPS (03 AMP) Industrial RO of capacity 50 ltr complete all as specified and directed.

S&Fin replacement of HPS Industrial RO of capacity 50 ltr complete all as specified and directed.

S&F in replacement of NRV Industrial RO of capacity 50 ltr complete all as specified and directed. Note for item 96 to 133 : The visiting and service charges are deemed to be included in the quoted rates.

Disconnecting of electrical connections from panel board including disconnecting the cable leads from the motor terminal box and taking down/out electric Centrifugal/Monoblock/High pressure motor of capacities upto 15 HP from base plate of pump set after opening the nuts, bolts etc and transporting the motor to workshop for repair and back, re-installed after repair including testing complete all as specified and as directed .

All as per item No 134.00 above but of capacity 15-30 HP

Opening the electric Centrifugal/Monoblock/High pressure motor of capacity upto 15 HP including taking down/out the burnt winding wire , cleaning the slots, rewinding the motor with super enamalled copper winding wire of existing gauge ,weight etc. including all other insulating material to make it functional complete all as specified and as directed . Note:- Copper winding wire of approprioate guage will be measured in supply only

All as per item No 136.00 above but of capacity 15-30 HP

Supply only super enamelled copper winding wire of appropriate gauge suitable upto 100 HP capacity centrifugal pump sets.

Disconnecting and De-coupling the Centrifugal/Monoblock/High pressure pump of capacity uptp 15 HP from foundation after opening /cutting the rusted nuts, bolts etc including transporting the pump to workshop for repair and back, re-installed at existing position after repair and providing new MS nuts, bolts,packing flange etc including testing complete all as specified and as directed.

All as per item No 139.00 above but of capacity 15-30 HP

Opening the Centrifugal/Monoblock/High pressure pump of capacity, upto 15 HP repairing the same by replacing the unserviceable spare parts including machining work and re-assembling the same in original position complete all as specified and as directed. Note:-All Spare Parts required to make pump fully functional is deemed to be included in above quoted rates.

All as per item No 141.00 above but of capacity 15-30 HP

S&F in replacement GI pipe medium grade ISI marked including all new fittings in trenches/ wall/ floor of sizes 15mm bore complete all as specified and directed.

All as per item No 143.00 above but 20 mm bore.

All as per item No 143.00 above but 25 mm bore.

All as per item No 143.00 above but 40 mm bore.

All as per item No 143.00 above but 50 mm bore.

All as per item No 143.00 above but 80 mm bore.

All as per item No 143.00 above but 100 mm bore.

Supplying, Laying, jointing, testing and commmisioning in replacement of DI Pipe of 150 mm bore size, with spigot and socketed ends centrifugally cast Class K-7 Push on joint confirming to IS 8329 laid in trenches complete all as specified and directed.

Supplying, Laying, jointing, testing and commmisioning in replacement of DI Pipe of 100 mm bore size, with spigot and socketed ends centrifugally cast Class K-7 Push on joint confirming to IS 8329 laid in trenches complete all as specified and directed.

Supplying, Laying, jointing, testing and commmisioning in replacement of DI Pipe of 80 mm bore size, with spigot and socketed ends centrifugally cast Class K-7 Push on joint confirming to IS 8329 laid in trenches complete all as specified and directed.

M&L in replacement DI fittings for spigot/socket pipes such as bends of any radious and angle, collars, tapers, tail pieces, Tee pieces, Caps and plugs suitable upto 150 mm bore dia all socketed or socket and spigot or side flanged complete all as specified and directed.

Material and labour in replacement for Rubber Gasket Joint (tyton joint) including jointing material for DI/CI pipe of size 150 mm bore, complete all as specified and directed.

Supplying, laying jointing testing in replacement MS pipe,of dia 80 mm Heavy duty class 'C' confirming to IS - 1239 of undermentioned sizes, laid in trenches or laying on floors for connections to centrifugal pump sets for suction, pump to header and to connected out-going water mains, complete all as specified and directed. (Note : Welded flanges will be measured and paid seperately.)

Supplying, laying jointing testing in replacement MS pipe,of dia 100 mm Heavy duty class 'C' confirming to IS - 1239 of undermentioned sizes, laid in trenches or laying on floors for connections to centrifugal pump sets for suction, pump to header and to connected out-going water mains, complete all as specified and directed. (Note : Welded flanges will be measured and paid seperately.)

Supplying, laying jointing testing in replacement MS pipe,of dia 150 mm Heavy duty class 'C' confirming to IS - 1239 of undermentioned sizes, laid in trenches or laying on floors for connections to centrifugal pump sets for suction, pump to header and to connected out-going water mains, complete all as specified and directed. (Note : Welded flanges will be measured and paid seperately.)

Supply and fixing welded to flanges on ends for MS pipe of dia 80 mm, flange not less than 15m thick, as specified and directed.

Supply and fixing welded to flanges on ends for MS pipe of dia 100 mm, flange not less than 15m thick, as specified and directed.

Supply and fixing welded to flanges on ends for MS pipe of dia 150 mm, flange not less than 15m thick, as specified and directed.

M&L Joints with rubber or fibre board gasket of sizes 80 mmcomplete with nut,bolt and double washers, complete all as specified and directed.

M&L Joints with rubber or fibre board gasket of sizes 100 mmcomplete with nut,bolt and double washers, complete all as specified and directed.

Supplying & Fixing ,in replacement of cast iron Sluice Valve of dia 50 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

Supplying & Fixing ,in replacement of cast iron Sluice Valve of dia 80 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

Supplying & Fixing in replacement of cast iron Sluice Valve of dia 100 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

Supplying & Fixing , in replacement of cast iron Sluice Valve of dia 150 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

Supplying & Fixing , in replacement of cast iron Sluice Valve of dia 200 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

Supply and fixing in replacement CI Non return Valve of dia 50 mm with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc.

Supply and fixing in replacement CI Non return Valve of dia 80 mm with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc

Supply and fixing in replacement CI Non return Valve of dia 100 mm with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc

Supply and fixing in replacement CI Non return Valve of dia 150 mm with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc etc.

Supply and fixing in replacement CI Non return Valve of dia 200 mm with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc etc.

Supplying and fixing in replacement CI foot valve flanged type of dia 80 mm with strainer confirming to IS:4038 with flanged ends of following size complete all as specified and directed.

Supplying and fixing in replacement CI foot valve flanged type of dia 100 mm with strainer confirming to IS:4038 with flanged ends of following size complete all as specified and directed.

Supplying and fixing in replacement CI foot valve flanged type of dia 150 mm with strainer confirming to IS:4038 with flanged ends of following size complete all as specified and directed.

Labour only for cutting of existing CI / DI pipe of dia 80 mm for insertion of CI specials /valves etc. all as required including dewatering of lekage water all as required .

Labour only for cutting of existing CI / DI pipe of dia 100 mm for insertion of CI specials /valves etc. all as required including dewatering of lekage water all as required .

Labour only for cutting of existing CI / DI pipe of dia 150 mm for insertion of CI specials /valves etc. all as required including dewatering of lekage water all as required .

S&F in replacement flanged water meter woltman type of dia 50 mm including gasket, nut,bolt & double washer as per IS 779, IS 6784, and ISO 4064.

S&F in replacement flanged water meter woltman type of dia 80 mm including gasket, nut,bolt & double washer as per IS 779, IS 6784, and ISO 4064.

S&F in replacement flanged water meter woltman type of dia 100 mm including gasket, nut,bolt & double washer as per IS 779, IS 6784, and ISO 4064.

S&F in replacement flanged water meter woltman type of dia 150 mm including gasket, nut,bolt & double washer as per IS 779, IS 6784, and ISO 4064.

Supply and fix in replacement Strainer Y type conforming to IS, size 80 mm (3”) dia, complete all as specified and directed

Supply and fix in replacement Strainer Y type conforming to IS, size 100 mm (4”) dia, complete all as specified and directed

Supply and fix in replacement Strainer Y type conforming to IS, size 150 mm (6”) dia, complete all as specified and directed

S&F in repair of mild steel work MS sheet, angle iron, flat iron etc including cutting welding etc complete all as specified and directed

S&F in replacement of PVC water tank triple layered of capacity 2000 ltrs (cylindrical vertical with closed top) including connection inlet- outlet, air vent pipe, complete all as specified and directed

All as per item Srl No. 187.00 but 3000 ltrs capacity.

All as per item Srl No.187.00 but 5000 ltrs capacity.

All as per item Srl No.187.00 but 10,000 ltrs capacity.

M&L for bocky system under path/road to pass the GI/CI/DI Pipes upto 150 mm dia manually, complete all as specified and directed.

Supply and fixing in replacement 3 pole power contactor type ML-1.5, 415 Volts, 50 HZ range 25 Amps complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor type ML-2, 32 Amps, 415 Volts, 50 HZ complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor type ML-3, 40 Amps, 415 Volts, 50 HZ complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor type ML-4, 70 Amps, 415 Volts, 50 HZ complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor type ML-6,110 Amps, 415 Volts, 50 HZ complete all as specified and as directed.

S & F in replacement of Bimetal over load replay type ML 1.5, starter type MNX, relay range 14-23 Amp complete all as specified and as directed.

S & F in replacement of Bimetal over load relay type ML 2, starter type MNX, relay range 20-32 Amps complete all as specified and as directed.

S & F in replacement of Bimetal over load relay type ML 3, starter type MNX, relay range 28-42 Amps complete all as specified and as directed.

S & F in replacement of Bimetal over load relay type ML 4/6, starter type MNX, relay range 45-75 Amps complete all as specified and as directed.

S & F in replacement of Bimetal over load relay type ML 5, starter type MN, relay range 66-110 Amps CT operated.

Supply and fixing in replacement PVC insulated multistranded copper conductor wire of following size 6 sqmm, single core, 1100 volts complete all as specified and as directed.

All same as item No 202.00 above but size 10 sqmm

All same as item No 202.00 above but size 16 sqmm

S&F in replacement of 3 Pole MCCB, 250 Amp, 50 Hz, 415 V with rupturing capacity 35 KA complete all as specified and directed

S&F in replacement of 3 Pole MCCB, 400 Amp, 50 Hz, 415 V with rupturing capacity 36 KA complete all as specified and directed

S&F in replacement of 3 Pole MCCB, 630 Amp, 50 Hz, 415 V with rupturing capacity 50 KA complete all as specified and directed.

S&F in replacement of 4 Pole MCCB, 250 Amp, 50 Hz, 415 V with rupturing capacity 35 KA complete all as specified and directed.

S&F in replacement of 4 Pole MCCB, 400 Amp, 50 Hz, 415 V with rupturing capacity 36 KA complete all as specified and directed.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron wire 4mm dia by means of Copper nuts, bolts and washers. GI wire laid in 20mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI wire 4 mm dia (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel bar 75mm centre to centre with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

Material and Labour for earthing complete with copper plate electrode 600mmx600mmx3.15mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not lesss than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. Copper plate connected with copper earth strip 20x3mm by means of nuts, bolts and washers. Copper strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) as shown in electrical plat No. 03 of SSR Part-I with following:- (a) Copper strip 20x3mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 25mm thick re-inforced with 8mm dia bars 75mm centre to centre both ways with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

M&L for copper strip 20mmx3mm buried in ground including necessary excavation & earth work in soft/loose soil and removal of excavated material to a distance n.exc 50 mtrs and deposited where directed including taking out old unserviceable complette all as specified & directed.

Supply and laying in replacement XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 Sqmm 3.5 core including suitable size Aluminium lugs properly crimpled with crimping tools including testing complete all as specified and directed

Supply and laying in replacement XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 Sqmm 3.5 core including suitable size Aluminium lugs properly crimpled with crimping tools including testing complete all as specified and directed

Supply and laying in replacement XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 Sqmm 3.5 core including suitable size Aluminium lugs properly crimpled with crimping tools including testing complete all as specified and directed

Supply & laying dry fine sand for cushioning of underground cable laid in trenches/duct complete all as specified and as directed. Note : Punned thickness shall be measured.

Supply and laying in trenches burnt brick sub class 'B' standard size for cable protection keeping width of the brick parallel to the length of the cable all as specified and directed.

S&F in repair 3 phase sequencer complete all as specified and directed.

Supplying and laying in replacement of CPVC pipes of outer dia 16 mm SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supplying and laying in replacement of CPVC pipes of outer dia 20 mm SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed..

Supplying and laying in replacement of Unplasticised PVC pipes of dia 15 mm of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

Supplying and laying in replacement of Unplasticised PVC pipes of dia 20 mm of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

Supplying and laying in replacement of Unplasticised PVC pipes of dia 25 mm of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

Supplying and laying in replacement of Unplasticised PVC pipes of dia 40 mm of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

Supplying and laying in replacement of Unplasticised PVC pipes of dia 50 mm of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

Supply and fix in replacement of CPVC Ball Valves, with brass threaded (two sided) , 16 mm (1/2”)dia.

Supply and fix in replacement of CPVC Ball Valves, with brass threaded (two sided) , 20 mm (3/4”)dia.

S&F in replacement of UPVC Ball Valves, of size 16 mm (1/2”)dia, complete all as specified and directed

Supply and fix in replacement of UPVC Ball Valves, of size 20 mm (3/4”)dia, complete all as specified and directed.

Supply and fix in replacement of UPVC Ball Valves, of size 25 mm (1”)dia, complete all as specified and directed

Supply and fix in replacement of UPVC Ball Valves, of size 40 mm (3/2”)dia, complete all as specified and directed.

Supply and fix in replacement of UPVC Ball Valves, of size 50 mm (2”)dia, complete all as specified and directed.

M & L for digital printing in any font on night glow acrylic sheet 3mm thick in any size of board for data of Installations/plants/line diagram/signboard fixed on board of suitable size including fixing on wall with suitable screws, nails complete all as specified and directed.

Material and labour for writing letters or figures (block, Roman, Italic or Indian) n.exc 30cm high with thick paint so that they stand out boldly & solidly without showing signs of brush marks complete all as specified and as directed.

M & L for preparation of old decorated wall surfaces by complete remowal of existing treatment and applying two coats of cement base paints, white or tinted (colour and shade as per new colour scheme approved by GE over a coat of primer of same make including scaffolding for two story building complete all as specified and directed.

M & L for praparation by complete removal of existing treatment, washing down and stopping of distempered and painted surfaces and old plastered or unplastered surfaces of wall and applying two coats of distemper oil emulsion, white or tinted over & including a coat of wall care putty complete all as specified and directed.

M & L for applying two coat of white wash on ceiling of old surfaces including preparation of ceiling surfaces.

V.V CONSTRUCTIONS

M P TYAGI ENGINEERS AND CONTRACTORS

Pradeep Bros