GEAFU-77 OF 2025-26 REPAIR /MAINT OF CENTRIFUGAL PUMP/ SUBMERSIBLE PUMP, SERVICING OF OZONE PLANT, MAINT OF WATER FILTRATION PLANT INCLUDING REPAIR/ REPLACEMENT OF FIRE HYDRANT, CHEMICAL FOR WATER FILTRATION AND PAINTING OF RCC TANKS ALONGWITH CERTAI

M&L for taking out /lifting of submersible motor including pump of capacity 15 HP to 20 HP 3 phase from sump and transporting from pump house at AF Stn Nathatop to Udhampur work shop, dismantling for carrying out necessary repairs / renewal of parts of motors or pump and reassembling complete motors/pump sets & reinstalling the same after necessary repair to site complete all as directed. Note:- Quoted rate shall be deemed included of transporting.

M&L for overhauling of submersible motor 15 HP to 20 HP 3 phase from sump and transporting from pump house ( Nathatop to Udhampur work shop, dismantling for carrying out necessary repairs / renewal of parts of motors or pump and reassembling complete motors/pump sets & reinstalling the same after necessary repair to site complete all as directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after. (ii) Quoted rate shall be deemed included of transporting, repair and overhauling complete.

M&L for cutting out the burnt existing winding of startor of submersible motor of any make and rewinding with the same size copper winding wire, etc as per existing complete all as specified and directed.

Supply only thrust bearing block as per existing make suitable for submersible motor of capacity 15 HP to 20 HP complete for submersible motor of any make complete all as specified and directed.

Supply only renewal worn out gun metal bushing suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only sleeves of end plates suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only studs with nuts of required length & dia suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

Supply for re-metaling of pump shaft, turning to bring it to original size and shape and polishing shaft suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only Pump Shaft suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only rubber coupling of submersible & pump with key suitable for submersible motor of capacity 15 HP to 20 HP complete all as specified and directed.

M&L overhauling of submersible pump 15 HP to 20HP by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, rethreading of wornout studs holes and provding over size studs with nuts complete all as specified and directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only bowl bushes suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only neck ring suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only steel distance pieces & key suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only impeller as per existing suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only CI non return valve of required dia suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only Head Extention (cast iron) suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

Supply only studs with nuts of required length & dia suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

M&L for removal of old painted surfaces of 15 to 20 HP motor with pump set and applying two coat of synthetic enamel paint (1st quality) over a coat of metal primer (hammer tone finish) complete all as specified. Note;- Painting shall be done by spray machine.

M&L for taking out /lifting of submersible motor including pump of capacity 3 HP to 5 HP 3 phase from sump and transporting from pump house at AF Stn Nathatop to Udhampur work shop, dismantling for carrying out necessary repairs / renewal of parts of motors or pump and reassembling complete motors/pump sets & reinstalling the same after necessary repair to site complete all as directed. Note:- Quoted rate shall be deemed included of transporting.

M&L for overhauling of submersible motor 3 HP to 5 HP 3 phase from sump and transporting from pump house ( Nathatop to Udhampur work shop, dismantling for carrying out necessary repairs / renewal of parts of motors or pump and reassembling complete motors/pump sets & reinstalling the same after necessary repair to site complete all as directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after. (ii) Quoted rate shall be deemed included of transporting, repair and overhauling complete.

M&L for cutting out the burnt existing winding of startor of submersible motor of any make and rewinding with the same size copper winding wire, etc as per existing complete all as specified and directed.

Supply only thrust bearing block as per existing make suitable for submersible motor of capacity 3 HP to 5 HP complete for submersible motor of any make complete all as specified and directed.

Supply only renewal worn out gun metal bushing suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only sleeves of end plates suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only studs with nuts of required length & dia suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply for re-metaling of pump shaft, turning to bring it to original size and shape and polishing shaft suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only Pump Shaft suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only rubber coupling of submersible & pump with key suitable for submersible motor of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only impeller as per existing suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

M&L overhauling of submersible pump 3 HP to 5 HP by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, rethreading of wornout studs holes and provding over size studs with nuts complete all as specified and directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only bowl bushes suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only neck ring suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only steel distance pieces & key suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only impeller as per existing suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only CI non return valve of required dia suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only Head Extention (cast iron) suitable for submersible pump of capacity 3 HP to 5 HP complete all as specified and directed.

Supply only studs with nuts of required length & dia suitable for submersible pump of capacity 15 HP to 20 HP complete all as specified and directed.

M&L for removal of old painted surfaces of 3 to 5 HP motor with pump set and applying two coat of synthetic enamel paint (1st quality) over a coat of metal primer (hammer tone finish) complete all as specified. Note;- Painting shall be done by spray machine.

M&L for taking Centrifugal monoblock pump motor set of capacity 10 to 15 HP , AC, 3 phase, 415/420 V from AF Stn Natatop to Civil market at any location contractor's work shop, dismantling for carrying out necessary repais / renewal of parts of pump and depositing the same after repair, reassembling complete to site all as directed. Note : Quoted rate shall be deemed included of transporting.

M&L for cutting out the existing winding of the Centrifugal monoblock pump motor of capacity 10 HP to 15 HP, opening of winding, re winding of motor with same size of winding wire as existing including varnishing, drying and making connection complete and refixing same places all as specified Note : Spares parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

Supply only non driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

Supply only of gland and packing suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

Supply only impeller of similar make as directed suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

Supply only rubber coupling with studs between motor & pump suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

Supply only Pump Shaft suitable for Centrifugal monoblock pump motor of capacity 10 HP to 15 HP complete all as specified and directed.

M&L for taking Centrifugal monoblock pump motor set of capacity 20 to 30 HP , AC, 3 phase, 415/420 V from AF Stn Natatop to Civil market at any location contractor's work shop, dismantling for carrying out necessary repais / renewal of parts of pump and depositing the same after repair, reassembling complete to site all as directed. Note : Quoted rate shall be deemed included of transporting.

M&L for cutting out the existing winding of the Centrifugal monoblock pump motor of capacity 20 HP to 30 HP, opening of winding, re winding of motor with same size of winding wire as existing including varnishing, drying and making connection complete and refixing same places all as specified Note : Spares parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

Supply only non driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

Supply only of gland and packing suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

Supply only impeller of similar make as directed suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

Supply only rubber coupling with studs between motor & pump suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

Supply only Pump Shaft suitable for Centrifugal monoblock pump motor of capacity 20 HP to 30 HP complete all as specified and directed.

M&L for taking Centrifugal monoblock pump motor set of capacity 5 to 10 HP , AC, 3 phase, 415/420 V from AF Stn Natatop to Civil market at any location contractor's work shop, dismantling for carrying out necessary repais / renewal of parts of pump and depositing the same after repair, reassembling complete to site all as directed. Note : Quoted rate shall be deemed included of transporting.

M&L for cutting out the existing winding of the Centrifugal monoblock pump motor of capacity 5 HP to 10 HP, opening of winding, re winding of motor with same size of winding wire as existing including varnishing, drying and making connection complete and refixing same places all as specified Note : Spares parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

Supply only non driven end bearing of pump shaft suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

Supply only of gland and packing suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

Supply only impeller of similar make as directed suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

Supply only rubber coupling with studs between motor & pump suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

Supply only Pump Shaft suitable for Centrifugal monoblock pump motor of capacity 5 HP to 10 HP complete all as specified and directed.

M&L for dismantling and taking out faulty analog type Amp meter from LT panel /feeder pillar box and S&F multifunction meter digital type with voltage, ampare, frequency, power factor, KVA, KWH suitable for size 96mmx96mm size including necessary control wire connection and testing complete all as specified and directed. Make: L&T/C&S/AE Cat Pt No WL4400100000

M&L for dismantling and taking out faulty analog type volt meter from LT panel /feeder pillar box and S&F Volt meter digital type suitable for size 96mmx96mm size including necessary control wire connection and testing complete all as specified and directed. Make: L&T/C&S/AE

M&L in repairs star delta starter fully automatic oil cooled with transformer oil and first filling complete with suitable size cable for connection between starter suitable for 5 to 7.5 HP, 3 Phase, 415 V and electric motar including necessary connection and fixed on stand made out of angle iron 40 X 40 X 4 mm size complete all as specified and directed. Make: L&T/C&S/Bharat Cutler Hammer/Maxwell/Jyoti.

All as per item No 15.00 hereinbefore but capacity 10 to 15 HP complete all as specified and directed.

All as per item No 15.00 hereinbefore but capacity 20 to 30 HP complete all as specified and directed.

All as per item No 15.00 hereinbefore but capacity 30 to 40 HP complete all as specified and directed.

M&L taking down old unserviceable star delta starter and supply and fix in repair Fully Automatic Star Delta Starter for Submersible pumpset 5 to 7.5 HP , 3 phase 440 Volt , 50 Hz complete all as specified and directed by Engr-in-Charge.

All as per item No 19.00 hereinbefore but capacity 10 to 15 HP complete all as specified and directed.

All as per item No 19.00 hereinbefore but capacity 20 to 30 HP complete all as specified and directed.

Supply and Fix in repairs, panel mounted protection device for,single phasing, reverse phasing, unbalanced supply with auto reset, 1 NO output contact with pre-wired terminals,suitable for range of 16-44 Amps input, Supply Voltage 415 V AC ± 20%, 50 Hz ± 3%,Output Relay Contact 1 NO, 240 VAC (Resistive),Unbalance Trip Setting 50 V ± 10 VAC,Trip Time Delay for unbalance 3.5 secs.complete all as specified and directed. Make :L&T Cat No. MPR204BE160/ Siemens/ ABB.

M&L for Mild screw nut, bolts with washer 12 mm dia and 100 mm long ( Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends , each screwed end to be fitted with washers and one hexagonal or square nut complete all as specified and directed

M&L in repair electronic control timer type ST-100 suitable for star delta starter of cacity 20 to 30 HP starter complete all as specified and directed by Engr-in-Charge Make :- L&T/ABB/ Legrand/ AE/Secure.

All as per item No 24.00 hereinbefore but capacity 10 to 15 HP complete all as specified and directed.

All as per item No 24.00 hereinbefore but capacity 5 to 7.5 HP complete all as specified and directed.

M&L in repair starting relay suitabel for starter of capacity 20 to 30 HP complete all as specified and directed by Engr-in-Charge. Make:- L&T/ABB/ Legrand/ AE/Secure.

All as per item No 27.00 hereinbefore but capacity 10 to 15 HP complete all as specified and directed.

All as per item No 27.00 hereinbefore but capacity 5 to 7.5 HP complete all as specified and directed.

M&L in repair under voltage relay suitable for starter of capacity 20 to 30 HP complete all as specified and directed by Engr-in-Charge (Make:- PIC / EC / Wader.)

All as per item No 30.00 hereinbefore but capacity 10 to 15 HP complete all as specified and directed.

All as per item No 30.00 hereinbefore but capacity 5 to 7.5 HP complete all as specified and directed.

Supply and fixed in repairs MCCB of capacity 63 Amps, 415 volts AC 50 Hz, 3 pole, having bracking capacity 25 kA ajustable thermal setting, Ics=100%Ics complete all as specified and directed

All as per item No 33.00 hereinbefore but capacity 100 Amp complete all as specified and directed.

All as per item No 33.00 hereinbefore but capacity 160 Amp complete all as specified and directed.

All as per item No 33.00 hereinbefore but capacity 200 Amp complete all as specified and directed.

Supply and fixed in repairs MCCB of capacity 63 Amps, 415 volts AC 50 Hz, 4 pole, having bracking capacity 25 kA ajustable thermal setting, Ics=100%Icu complete all as specified and directed.

All as per item No 37.00 hereinbefore but capacity 100 Amp complete all as specified and directed.

All as per item No 37.00 hereinbefore but capacity 160 Amp complete all as specified and directed.

All as per item No 37.00 hereinbefore but capacity 200 Amp complete all as specified and directed.

Supply and fixed in repairs Contactor 3 pole, 415 Volts, 32 Amps rating including necessary electrical connection all as specified. Make; L&T/C&S/ABB

Supply and fixed in repairs Contactor 3 pole, 415 Volts ,40 Amps rating including necessary electrical connection all as specified. Make; L&T/C&S/ABB

Supplying, laying or fixing, in repairs, jointing and testing LT under ground electric power cable Crossed linked polyethylene XLPE Cable insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 16 sqmm cross sectional area, 4 core, complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. Note : Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items.

All as per item No 43.00 hereinbefore but size of LT cable 25 sqmm 4 core complete all as specified and directed.

All as per item No 43.00 hereinbefore but size of LT cable 35 sqmm 3.5/4 core complete all as specified and directed.

All as per item No 43.00 hereinbefore but size of LT cable 50 sqmm 3.5 core complete all as specified and directed.

All as per item No 43.00 hereinbefore but size of LT cable 70 sqmm 3.5 core complete all as specified and directed.

M&L in repair submersible flat copper cable stranded cable 1100 Volt grade heavy duty of size 6 sqmm 3 core complere all as specified and directed.

All as per item No 48.00 hereinbefore but size of cable 10 sqmm 3 core complete all as specified and directed.

All as per item No 48.00 hereinbefore but size of cable 16 sqmm 3 core complete all as specified and directed.

S & F Submersible pump capacity 20 HP suitable for and upto 09 stages not less than 07 stages incluiding bearing,bush ,shaft,bowels,thrust bearing ,bronze impellers and cashing of pump etc comprising /suitable for directly coupled with motor cast iron body for 250 mm dia borewell multi-stages ,discharge of 1000 LPM at 91 Metre head and complete with suitable end connecting tail piece ,NRV complete all as specified and directed.

S & F Submersible motor cap.20 HP with starter incluiding insulated copper winding ,rotor ,ball bearing ,bush ,terminal plate and cashing of motor comprising with arrangement of directly coupled with pump cast iron body electric driven 415V, TP along with connecting tail piece ,NRV and submersible cable minimum 7.5 RM complete all as specified and directed.

Demolition of existing old unserviceable brick masonary valve chamber including demolition of unserviceable M.S iron cover and iron frame and construction of new valve chamber 60x60x60 cm inner dimensions, brick masonary in cm 1:4 PCC base in 1:3:6 of 7.5 cm thick & plastering 15 cm thick in CM 1:4 in inner side/copping of all chamber fabrications of Iron frame 40x40x6 mm size angle iron MS cover 3 mm thick with hinges and locking arrangements duly painted with two coat of synthetic enamel paint over a coat of primer excavation and ,earth work including in quoted rate complete all as directed.

All as per item No. 53.00 here in before but size of pit 90x90x90 cms with suitable size of MS cover plate and angle iron frame complete all as specified and directed.

Taking out old unserviceable 100 mm butterfly valve and M&L in replacement Cast iron Butterfly Valve , lever operated, Nitrile/EPDM Rubber lining test pressure PN 1.6 ISI markedof size 100 mm dia including welding work with all fittings such as nuts , bolts, washers and rubber gasket etc complete all as specified and directed.

All as per item No 55.00 hereinbefore but size of butterfly valve 80 mm complete all as specified and directed.

All as per item No 55.00 hereinbefore but size of butterfly valve 65 mm complete all as specified and directed.

All as per item No 55.00 hereinbefore but size of butterfly valve 50 mm complete all as specified and directed.

All as per item No 55.00 hereinbefore but size of butterfly valve 40 mm complete all as specified and directed.

Taking out old unserviceable 100 mm sluice valve and M&L in replacement of cast iron sluice valve ISI marked 50mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers etc with iron wheel confirming to IS: 780/14846 complete all as specified and directed.

All as per item No 60.00 hereinbefore but size of sluice valve 80 mm complete all as specified and directed.

All as per item No 60.00 hereinbefore but size of sluice valve 65 mm complete all as specified and directed.

All as per item No 60.00 hereinbefore but size of sluice valve 50 mm complete all as specified and directed.

All as per item No 60.00 hereinbefore but size of sluice valve 40 mm complete all as specified and directed.

Taking out old unsv 100 mm NRV and S & F CI reflux valve (non return valve ISI 5312) , heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket with fixing accessories like nut, bolt, washers, packing etc complete all as specified and directed by Engr-in-Charge.

All as per item No 65.00 hereinbefore but size of NRV 80 mm complete all as specified and directed.

All as per item No 65.00 hereinbefore but size of NRV 65 mm complete all as specified and directed.

All as per item No 65.00 hereinbefore but size of NRV 50 mm complete all as specified and directed.

All as per item No 65.00 hereinbefore but size of NRV 40 mm complete all as specified and directed.

M&L Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit ndot less than 2.25 mtrs deep below ground level) with top edge of the earth plate at a depth of not less than 1.5 mtr below ground level connected to galvanized iron strip 25 x 4 mm as earthing lead by means of bolts, nuts and washers made out of GI/steel earth strip protected by GI light grade pipe of 40 mm dia and connecting to main panel board/switch board/control board all shown in electrical plate No 3 of SSR Pt I incl PCC chambers in 1:2:4 and RCC cover slab with 8 mm dia MS bars reinforced at 10 cm center to center both ways incl earth work like excavation, returning filling back disposal etc complete.

M&L Earth continuity conductor or main 25x4mm dia galvanised iron strip or main earthing lead fixed to wall on battenor recess or chases including plastic type insulatoror buried inground or drawn in conduit/pipe or fixed to poles or any other indicatedsituation for loop earthing etc. all as required and including taking out old unsv up to building height complete directed by Engr-in-Charge

M&L in repair to chemical dozing pump for disinfection of water supply by repairing/rewinding of motor and replacement of dozing controlled, injection plunger and mixing dozer including packing washer or other minor parts as required complete all asspecified directed and as directed Engr-in-Charge. Make: DE CLIBAC TECHNOLOGY PVT LTD .

Supply and transportation of fresh drinking water through water bouzer of capacity 6000 litres from nearest water filling points made by PHE ( Public health Engineering or approved by Engineer-in-Charge ) to Nathatop and filling water in storage water tanks at Air Force Station Nathatop complete all as specified and as directed by Engineer-in-Charge. Notes :- (i) Supply , filling , transportation and filling water in tanks at different locations of Nathatop shall be included in the rate quoted by contractor and contractor will be informed one day before actual shifting of water bouzer for arrangement of vehicle etc time to time as per requirement. (ii) Contractor shall give a test certificate of Lab that the water being supplied is potable for drinking purpose.

Supply and transportation of fresh drinking water through water bouzer of capacity 3000 litres from nearest water filling points made by PHE ( Public health Engineering or approved by Engineer-in-Charge ) to Nathatop and filling water in storage water tanks at Air Force Station Nathatop complete all as specified and as directed by Engineer-in-Charge. Notes :- (i) Supply , filling , transportation and filling water in tanks at different locations of Nathatop shall be included in the rate quoted by contractor and contractor will be informed one day before actual shifting of water bouzer for arrangement of vehicle etc time to time as per requirement. (ii) Contractor shall give a test certificate of Lab that the water being supplied is potable for drinking purpose.

S&F Steel water tubing medium grade galvanised ( ISI marked) with all fittings such as bends elbows, Tee, short pieces, connectors back nuts, diminishing pieces, caps and plug, unions etc) all as specified of following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

Supply and lay 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 6 (PN 20) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including all PPR brassfittings as required complete of the following sizes. Make : SFMC or equivelant to Supreme/vectus/Prince

Outer dia 63 mm

Outer dia 50 mm

Outer dia 40 mm

Outer dia 25 mm

Supply and fixing of foam insulation 19 mm thick for GI Pipe of size 28 mm internal dia suitable for -50 0 C to +75 0 C including jointing material such as tape aluminium for self adhesive solvent adhesive etc including aluminium for cladding complete all as specified and directed at site by Engr-inCharge

Supply and fixing of foam insulation 19 mm thick for GI Pipe of size 48 mm internal dia suitable for -50 0 C to +75 0 C including jointing material such as tape aluminium for self adhesive solvent adhesive etc including aluminium for cladding all as specified and directed at site by Engr-inCharge

Supply and fixing of foam insulation 19 mm thick for GI Pipe of size 54 mm internal dia suitable for -50 0 C to +75 0 C including jointing material such as tape aluminium for self adhesive solvent adhesive etc including aluminium for cladding all as specified and directed at site by Engr-inCharge

Supply & fix in replacement of rubber mat of size 1m X 2m X 2 mm suitable for pump house complete all as specified and directed.

M&L for removing existing damaged / unserviceable any type gun metal gate valve from the pipe line and supply and fixing of gun metal globe / gate valve (ISI) marked with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

M&L removing existing damaged / unserviceable union from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

M&L removing existing damaged / unserviceable Nipple from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

M&L for removing existing damaged / unserviceable Socket from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

M&L for removing existing damaged / unserviceable Elbow from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

M&L for removing existing damaged / unserviceable Bend from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundations of poles, laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

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

Material and labour for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . Note : punnied thickness 18 cm shall be measured

M&L laying well burnt old size bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection complete all as specified and directed.