MAINTENANCE OF SUMMER APPLIANCES, REPAIR TO WATER SUPPLY NETWORK AND MISC ELECTRICAL MAINT WORKS

Amount

Taking out existing Window type AC of capacity 1.5/2Ton carefully by disconnecting existing electrical connection, removing aside, servicing and refixing after proper cleaning, checking of all electrical connections, checking for leakage etc if any complete all as specified and directed.

S & F in repair compressor of capacity 1.5/2.0 ton Window type complete including taking down old unsv and reconnecting the compressor to the system properly, including recharging with suitable refrigerant gas complete all as specified and directed.

M&L for disconnecting the unserviceable compressor unit by removing all electrical & gas connections complete from the system and gas charging with suitable refrigerant in the system including nitrogen testing and replacement of capillary tube and strainer for proper cooling of W/T air conditioner of capacity 1.5/2 ton complete all as specified and as directed.

Supply & fix in repair Coil sensor assembly of 1.5/2.0 ton capacity for different make of the W/T air conditioner after taking out old unsv complete all as specified and as directed.

Supply & fixing in repair of starting relay assembly for different make of the W/T air conditioner capacity 1.5/2.0 ton at site after taking out old relay complete all as specified and as directed by Engineer in charge.

M&L for Installation/Shifting of window type AC of capacity 1.5/2.0 ton including gas recharging and fixtures such as bracket ,bolt, nuts wall drilling, complete all as specified and as directed by Engineer-in-charge.

S&F in repair thermostats switch complete for different make and capacity of the window type air conditioner of capacity 1.5/2.0 ton, complete all as specified and as directed by Engineer-in-charge.

S&F in repair overload protector relay of different make window type A/C of capacity 1.5 ton aftertaking down old unserciveable worn out overload protector, complete all as specified and as directed by Engineer-in-charge.

S&F in repair starting capacitor for different make air conditioners of 1.5/2.0 ton capacity after taking down old unserciveable worn out starting capacitor, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of running capacitor of different make window type AC, capacity 1.5/2.0 ton after taking down old unserciveable old worn out running capacitor, complete all as specified and as directed by Engineer-in-charge.

S&F in repair capacitor for blower motor of window type AC 1.5/2.0 ton capacity after taking down old unserciveable worn out capacitor, complete all as specified and as directed by Engineer-in-charge.

S&F in repair front grill of different make and size for window type air conditioner of capacity 1.5/2.0 ton, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of air filter pad with all other necessary fittings to the system for W/T AC 1.5/2.0 ton capacity including taking down the same complete all as specified and as directed.

Supply and fix in repair of cooling coil assembly copper with all other necessary fittings to the system for W/T AC 1.5/2.0 ton capacity after taking out old condensor coil assembly complete all as specified and as directed.

Supply and fixing in repair of blower motor for 1.5/2 ton capacity W/T AC as required at site including taking out old blower motor complete all as specified and as directed.

Taking out Outdoor unit stand for W/T AC from the existing places and making good fitting by replacing the same with new MS sheet and refixing the AC in existing places properly including making the air tight fitting from the sides of the unit complete all as specified and as directed.

Supply and fix in repair of PCB panel circuit for W/T air conditioner of capacity 1.5/2.0 ton of different make as required at site complete all as specified and as directed.

Disconnecting the blower motor from the system, repairing & rewinding to the motor with suitable gauge of copper enameled wire incl replacement of two Nos bushes & bearing reconnecting the blower motor of the system properly making electrical connecting for proper function of AC 1.5 ton capacity complete all as specified and directed.

Supply only remote for 1.5/2 ton window type as per sample including batttries complete all as specified and directed.

Supply and fixing in repair of swing motor for 1.5/2 ton capacity W/T AC as required at site including taking out old swing motor complete all as specified and as directed.

Taking out existing Split AC of capacity 1.5/2Ton by carefully disconnecting existing electrical connection, removing aside, servicing after proper cleaning and refixing including all electrical connections, checking for leakage etc if any complete all as specified and directed.

Re- Installation/Shifting of Split AC of capacity 1.5/2.0 ton when and where required, including gas recharge and fixtures such as bracket ,bolt, nuts wall drilling , complete all as specified and directed.

M&L for leakage testing with nitrogen, flushing and gas charging for Split type AC 1.5/2 ton with suitable refrigerant and testing complete all as specified directed.

S&F in repair indoor unit air filter for split type AC of capacity 1.5/2 ton capacity complete all as specified and directed.

Supply and fix in repair PCB with remote of Split AC of capacity 1.5/2.0 ton as per existing make complete all as specified and directed.

Supply and fix in repair remote control of Split AC inverter type of capacity 1.5/2.0 ton with PCB as per existing make complete all as specified and directed.

S&F in repair fan blower motor for split type AC of capacity 1.5/2.0 Ton as per site requirement of existing make available at site complete all as specified and directed.

S&F in repair of ODU stand/bracket for split AC of 1.5/2 ton Capacity including fitting such as wall bracket ,nuts ,bolts, MS stands etc complete all as specified and directed.

Supply and fix in repair thermostate for split type AC of suitable capacity(1.5/2.0 Ton) as per site requirement complete all as specified and directed.

Supply and fix in repair relay assembly suitable capacity (1.5/2.0 Ton) as per site requirement complete all as specified and directed..

Material and labour in repair split type AC outdoor unit 1.5/2 ton, copper condensing coil and refixing the same complete all as specified and directed.

Supply and fix in repair strainer for following capacity 1.5/2.0 to split type air conditioners complete all as specified and directed.

Supply and fix in repair running capacitor suitable for AC 1.5/2 Ton capacity complete all as specified and directed.

S&F in repair of starting capacitor suitable for AC 1.5/2 ton capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of overload protection for 1.5/2.0 ton split AC capacity as per site requirement, complete all as specified and as directed by Engineer-in-charge.

S&F hermetically sealed compressor unit for 1.5 ton split AC complete including vacuuming and gas charging and connecting all electrical and gas pipe connection and testing after taking down carefully unserviceable compressor unit from base by dismantling all electrical /gas connections, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of copper tubing of 1/2"/3/8"/1/4" including teflon capping, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of water tube PVC 1/2" to 1/4" for connection of water outlet line including clamp and necessary arrangement, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair fan blade for AC 1.5/2 Ton capacity complete all as specified and directed.

Supply and fixing in repair of swing motor for 1.5/2 ton capacity split AC as required at site including taking out old swing motor complete all as specified and as directed.

Disconnecting refrigerator of capacity upto 315 ltrs for cleaning with blower & soap water solution making dust free to the system, tighting all nuts bolts screws etc, and spray painting over a coat of red oxide primer matching with the exisitng colour and refixing the refrigerators in existing places properly, complete all as specified and as directed by Engineer-in-charge.

Material and labour refrigerant gas charging in the system including replacement of capillary tube and strainer upto 300 ltrs capacity refrigerator, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of box type relay assembly of refrigerator upto 300 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of thermostat for refrigerator upto 300 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of cooling coil complete for refrigerators of different make of capacity upto 300 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of door gasket of refrigerator upto 315 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of PCB for refrigerator of any capacity and type (single/double), complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair stand for refrigerator of any capacity complete all as spd and directed.

S&F in repair of hermetically sealed compressor of capacity 300/315 ltrs and re-connecting the compressor to the system properly. including recharging refrigerant gas, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of hermetically sealed compressor of capacity 250 to 299 ltrs and re-connecting the compressor to the system properly. including recharging refrigerant gas, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of hermetically sealed compressor of capacity 200 to 249 ltrs and re-connecting the compressor to the system properly. including recharging refrigerant gas, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of hermetically sealed compressor of capacity 165 to 199 ltrs and re-connecting the compressor to the system properly. including recharging refrigerant gas, complete all as specified and as directed by Engineer-in-charge.

Servicing/cleaning, and spray painting including taking out Water Cooler of upto 150 ltrs capacity from the existing places, clearing with blower & soap water solution making dust free to the system, tightening all nuts bolts screws etc, oiling to blower motor, refixing the Water Cooler in existing places, testing complete all as specified and as directed.

Material and labour gas charging with sutable refrigerant in the system including incleaning the system with CTC ,rectification of leakage and strainer /capillary tude replacement for water cooler capacity upto 150 ltrs complete all as specified and as directed.

S&F in repair of overload protection relay suitable for water coolers 120/150 Ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of thermostate including switch for water coolers of capacity 40/80, 80/120,120/150 Ltrs, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of starting capacitor of suitable capacity for 40/80, 80/120,120/150 Ltrs, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of running capacitor of suitable capacity for 40/80, 80/120,120/150 Ltrs, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of RO booster pump head and fixing clamp including testing and commission upto 15/20 ltrs per hours capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of RO PP/wound/carben/GAC/alkaline filter cartridge including testing and commission upto 15/20 ltrs per hours capacity, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of Blue housing SOR of suitable capacity all as required at site for RO upto 15 to 20 ltrs per hours ltrs capacity complete all as specified and as directed.

S&F in repair of Bib Cock Push Type self closing of stainless steel of appropiate size as per site requirement, complete all as specified and as directed by Engineer-in-charge.

S & F in repair Hermetically sealed compressor of capacity upto 150 ltrs capacity water coolers . including recharging refrigerant gas and testing complete all as specified and directed.

Supply and fix in repair float valve suitable for 80/120 ,40/80, 120/150 ltrs capacity water cooler complete all as specified and as directed.

Disconnecting any capacity upto 405 ltrs deep freezer from the system for Servicing/cleaning, taking out deep freezer from the existing places, clearing with blower & soap water solution making dust free to the system, tighting all nuts bolts screws etc,includind spray painting over a coat of red oxide prime, complete all as specified and as directed by Engineer-in-charge.

S&F in repair fan blower motor for Deep freezer up to 450 ltr as per site requirement of existing make available at site complete all as specified and directed.

M&L for testing and gas charging in the system upto 405 ltrs capacity deep freezer, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of door gasket of deep freezer upto 405 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in repair of compressor of suitable or required capacity upto 405 ltrs complete from the existing location and reconnecting the compressor to the system properly. including recharging refrigerant gas, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair starting capacitor of suitable Deep freezer up to capacity 405 ltr complete all as specified and as directed.

Supply and fix in repair running capacitor of suitable Deep freezer up to capacity 405 ltr complete all as specified and as directed.

S&F in repair of thermostat of deep freezers of different make as required upto 405 ltrs capacity, complete all as specified and as directed by Engineer-in-charge.

Servicing/cleaning including clearing with blower & soap water solution making dust free to the system, tightening all nuts bolts screws etc, oiling to blower motor, refixing the Water Dispensor in existing places, testing complete all as specified and as directed.

Material and labour gas charging with sutable refrigerant in the system including incleaning the system with CTC ,rectification of leakage and strainer /capillary tude replacement for water cooler capacity upto 150 ltrs complete all as specified and as directed.

S & F in repair Hermetically sealed compressor of capacity upto 16 ltrs capacity water Dispenser . including recharging refrigerant gas and testing complete all as specified and directed.

Supply and fix in repair hot tank of water dispensor up to 5 ltr capacity for 16 ltr capacity water Dispensor complete all as specified and as directed.

Supply and fix in repair PVC Top panel of water dispensor up to 16 ltr capacity water Dispensor complete all as specified and as directed.

Supply and fix in repair PVC non spill kit of water dispensor up to 16 ltr capacity water Dispensor complete all as specified and as directed.

M& L for Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc. and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

M&L for Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm, including dipositing the surplus soil along the line of pipe/ cable in the form of heap, complete all as per specified and as directed by Engineer-in-charge.

M&L for Removing excavated material not exc. 50 m & depositing where directed at a level not exc. 1.5 m above starting point complete all as per specified and as directed by Engineer-in-charge.

M&L for laying 25mm dia (Outer) 3- layer PP-R (Polypropylene random copolymer) pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply with all PP-R plain & brass threaded fittings laid in trenches/ fixed to wall including taking down the existing old unserviceable CI/GI/PP-R pipe and testing, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 32mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 40mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 50mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 63mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 90mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 82 here-in-above, but for 110mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

Labour only for laying/fixing of serviceable GI/PP-R pipe of any type of 20mm dia for hot & cold water supply with all fittings laid in trenches/ fixed to wall including taking down the existing CI/GI/PP-R pipe, cleaning the same for re-use and testing, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 25mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 32mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 40mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 50mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 80mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 89 here-in-above, but for 100mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 25mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 32mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 40mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 50mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 63mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in repair fully automatic star delta starter 20 HP in sheet metal encloser type MN with single phase protection feature, AC 3 Phase 415 Volt 50 Hz, complete all as specified and diredted by Engineer-in-charge. Make Havells/Standard/L&T/Indoasian

Dismantling and lowering down mild steel tie bar made out of angle iron of any size and type each from pressed steel water tank on 40 feet staging without any damage to other members with necessary unscrewing of bolts, nuts and washers complete all as specified and as directed by Engineer-in-charge.

Supply, errection, hoisting and fixing mild steel tie bars made out of angle iron of suitable size and suitable length Each and drilling necessary holes for fixing of bolts & nuts in existing pressed steel water tank on 40 feet staging complete all as specified and as directed by Engineer-in-charge.

M&L for fixing leak proof materials comprising of lead wire, glass wool and black putty in existing pressed steel tanks to ensure water tightness after taking out old existing jointing materials by burning with blow lamps and cleaning and jointing surface complete all as specified and as directed by Engineer-in-charge.

M&L for surface preparation for paint of inner surface of water tank sheet after removing all foreign particals from steel surfaces by srubbing the wall with iron scrubber and apply two coats of black bituminous paint over a coat of primer suitable for drinking purpose in pressed steel water tank on 40 feet staging on inner wall of tank, roof sheet, manhole cover, channels, tie rod etc complete all as specified and as directed by Engineer-in-charge. Note- Cost of scaffolding, T&P and any material required to complete the job as per the direction of Engineer -in-Charge shall be deemed to the quoted rate.

M&L for surface preparation for paint of Outer surface of water tank sheet after removing all foreign particals from steel surfaces by scrubbing the wall with iron scrubber and apply two coats of synthetic enamel paint over a coat of primer in pressed steel water tank on 40 feet staging on all outer wall sheet of tank, roof sheet, channels, trusses, coloumn and iron structure holding the tank, tie rod etc complete all as specified and as directed by Engineer-in-charge. Note- Cost of scaffolding, T&P and any material required to complete the job as per the direction of Engineer- in-Charge shall be deemed to the quoted rate.

M&L for Overhauling of centrifugal/monoblock pump set of capacity 15HP to 30 HP after removing from base plate disconnecting from pipe line and dismantling pump set, replacing US gland packing, gun metal bush, bearing and water seal and applying grease etc, reassembling the pump set and refixing back on the base plate and connecting with existing pipe line with nuts, bolts and new gasket including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassembling the motor and painting motor and pump sets including suction and discharge pipe line with one coat of paint with spray painting also connecting the existing cable etc. including testing the pump set for full satisfaction of in-charge complete all as specified and directed .Note: 1. Defective major components/spares if required to be replaced shall be measured as supply only under respective item here-in-after and labour element included in item No 107 for replacement of major spares/components.

Supply only Ball bearings any type suitable for pump set of capacity 15HP to 30 HP

Supply only CI Impeller any type suitable for pump set of capacity 15HP to 30 HP

Supply only Shaft stainless steel along with key and check nut of any type suitable for pump set of capacity 15HP to 30 HP

Supply only Oval flange bearing unit of any type suitable for pump set of capacity 15HP to 30 HP

Supply only Rubber coupling of any type suitable for pump set of capacity 15HP to 30 HP

Disconnecting, removing, dismantling including transporting to authorized workshop to carry out repair work and rewinding of electric motor induction type three phase 415 Volts 50 Hz AC supply with supper enameled copper wire of suitable gauge including varnishing, reassembling/ re-fixing, connecting, commissioning and testing and refix at same position complete of 15HP to 30 HP capacity pump motor all as specified and directed by engr -in-charge.

Supply only Ball bearing suitable for 15 to 30 HP induction motor of any type

Supply only Fan blade suitable for 15 to 30 HP induction motor

Supply & Fixing, jointing and testing of cast iron sluice Valve ISI mark (PN-1.6) of size 100 mm bore (Internal Dia) confirming to IS 14846-2000, flanged ends drilled having brass spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets including taking out old unserviceable sluice valves, complete all as specified and as directed by Engineer-in-charge.

M&L for construction of Brick Masonry Valve Pit, of size 900mm X 900mm X 900mm (Internal dimension), one Brick thick wall in cement mortar 1:4 on 150mm thick PCC 1:4:8, type D-2 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally upto full depth and externally upto 150mm below GL, providing 3mm thick MS black Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of size 230 x 200 x 100 mm, applying two coats of Synthetic enamel Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit, complete all as directed by Engineer-in-charge.

M&L for re-winding Submersible motor of capacity more 15 HP upto 30 HP after lifting up of submersible pump set including column pipe from bore well, disconnecting motor from pump, taking out burnt winding wire of field coil and re-winding of field coil with suitable size of super enameled copper winding wire of same guage with necessary insulation materials including complete overhauling and lowering of submersible set with column pipe in the borewell with new nuts bolts gasket etc and necessary connection to the terminal complete all as directed. (Note :- Major spares if required will be paid under respective items mentioned below)

M&L for re-winding of submersible motor of capacity uto 15 HP after lifting up of submersible pump set including column pipe from bore well, disconnecting motor from pump, taking out burnt winding wire of field coil and re-winding of field coil with suitable size of super enameled copper winding wire of same gauge with necessary insulation materials including complete overhauling and lowering of submersible set with column pipe in the borewell with new nuts bolts gasket etc and necessary connection to the terminal complete all as directed. (Note :- Major spares if required will be paid under respective items mentioned below)

Supply only Key for motor coupling

Supply only CI clip thrust bearing locking part

Supply only Pin for motor base part

Supply only Pin for thrust bearing

Supply only Cable clip for motor

Supply only Cable seal rubber

Supply only Gasket

Supply only Stud for upper flange stainless steel

Supply only Stud for lower flange

M & L for cleaning of PS/RCC OHT of any capacity through 6 stage (Mechanized Dewatering, Sludge Removal, High Pressure Cleaning, Vaccum cleaning, Antibacterial spray, UV radiation through govt authroized farm for cleaning overhead tank and sumps) cleaning process by involving the following six stages of cleaning processes and all as directed by the Engineer-in-Charge. (i) Suitably blocking the incoming and outgoing and wash out pipes for avoiding mud and foreign materials deposited in the reservoir getting in to pipes and chocking it prior to starting the cleaning. (ii) De-watering by high pressure German submersible pump all as complete (iii) Total removal of sludges by German suction pumps all as complete (iv) Cleaning of walls, ceiling & floor by high pressure German jet of 80 - 180 bar pressure all as complete (v) Removal of all dirt particals and sludge by vacuum pump specially designed all as complete (vi) Disinfect the tank with FOA/WHO specified chemical and make the tank totally bacteria free. (vii) Sterilization of tank completely atmosphere by industrial ultra-violet radiation leaving the tank completely sterilized all as complete (viii) Remove the blockage from inlet/outlet/over flow pipes, refill the tank with water and supply water at supply timings ensure satisfactory distribution

All as per serial item No 129 here-in-above but for Semi-underground sump of any capacity, complete all as specified and as directed by Engineer-in-charge.

M&L for overhauling and repair of decrine dosing pump and replacement of the unserviceable components of decrine dosing pumps if required of existing make, complete all as specified and as directed by Engineer-in-charge. Notes:- Spare Parts shall be measured and paid separately.

Supply only Ball ceramic (Part No 21449) of dosing pump.

Supply only Ring seal viton (Part No 013166) of dosing pump.

Supply only Spring (Part No 48452) of dosing pump.

Supply only Suction valve seat (Part no 013678) of dosing pump.

Supply only Anti syphon valve.

Supply only Special function valve (Part No 280803).

Supply only Low level switch (Part No. 270803).

Supply only Diaphrgam (Part No 41027).

Supply only discharge valve housing (Part No 41027).

Supply only foot valve assembly (Part No 17078).

Supply only Head (Part No 011779).

Supply only discharge pipe 8 mm dia

M&L for opening of pressure type iron removal plant of 6000 to 10000 GPH capacity, taking out and removing old filter media such as ferro, minex, PVC type strainer nozzles, carbo-felt, filter sand, gravel, grits, etc. from filtration plant and depositing to a distance exceeding 25m but not exceeding 50m complete all as specified and as directed by Engineer-in-charge.

S&F push fit PVC strainer nozzles 12 mm dia complete all as specified and as directed by Engineer-in-charge.

Supplying and charging in layers special coarse sand suitable for use in filtration plant of size 16 x 32 mm mesh complete all as specified and as directed by Engineer-in-charge.

Supplying and charging in layers new washed, cleaned, dust free, well graded gravels filter media suitable for use in filtration plant of the size 6-2mm complete all as specified and as directed by Engineer-in-charge.

Supplying and charging in layers new washed, cleaned, dust free, well graded gravels filter media suitable for use in filtration plant of the size 10-6 mm complete all as specified and as directed by Engineer-in-charge.

Supplying and charging in layers new washed, cleaned, dust free, well graded gravels filter media suitable for use in filtration plant of the size 20-12 mm complete all as specified and as directed by Engineer-in-charge.

Supplying and charging in layers new washed, cleaned, dust free, well graded gravels filter media suitable for use in filtration plant of the size 40-25 mm complete all as specified and as directed by Engineer-in-charge.

Supply and charging in layers manganese dioxide (MnO2) treated charcoal in lumps of sizes 20 mm to 15 mm containing at least 65% of manganese, suitable for use in filtration plant complete all as specified and as directed by Engineer-in-charge.

M&L for point wiring with 1.5 sqmm size (nominal area) PVC insulated unsheathed single core multi stranded FRLSH copper conductor cable drawn into and incl PVC casing capping sleeves and caps of adequate width and length with all accessories and fittings like bends, elbow, crosses, etc. with PVC round block and PVC terminal boxes with 3.00mm thick laminated sheet cover for mounting fittings like; switches, sockets, fan regulator, etc. incl 1.5 sqmm size PVC insulated multistranded FRLSH copper conductor cable as earth continuity conductor and connected to earth dolly for one light/ fan/ exhaust fan/ bell point controlled by one 1-way switch/ bell push including taking down the existing old unserviceable wiring connection with casing-capping/ conduit/ batten and switch board of any description with and including making good the disturbed surfaces (as/if requred), complete all as per specified and as directed by Engineer-in-Charge.

All as per Item No. 152 here-in-above, but for One 3 pin socket outlet, 5 Amps on the same board, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 152 here-in-above, but for One 3 pin socket outlet, 5 Amps, independent board, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 152 here-in-above, but for One 3/5 pin socket outlet, 15 Amps, independent board, with cables 4 sq. mm size, complete all as specified and as directed by Engineer-in-charge.

S&F of Switch piano, flush type single pole, One way 5/6 Amp, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of Socket outlet 3/5 pin, 5/6A, flush type, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of Switch socket combination 2 in 1, 3/5 pin, 15/16 Amp, flush type universal, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of Switch socket combination 2 in 1, 3/5 pin, 5/6A flush type, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd., 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of ceiling rose surface backelite three terminals, PVC/ polycarbonate, insulated body, complete all as specified and as directed by Engineer-in-charge.

S&F of Bell push, flush type, 5/6 amp, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of Bell Buzzer/ Ding Dong, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Switch piano, flush type single pole, One way 5/6 Amp, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Socket outlet 3/5 pin, 5/6A, flush type, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Switch socket combination 2 in 1, 3/5 pin, 15/16 Amp, flush type universal, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Switch socket combination 2 in 1, 3/5 pin, 5/6A flush type, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Bell push, flush type, 5/6 amp, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd., 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of ceiling rose surface backelite three terminals, PVC/ polycarbonate, insulated body, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of PVC base model Single pole and neutral enclosure with a three pin earth plug and socket complete with one single pole MCB of 20 Amp capacity, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sheet Metal Enclosure MCB DB SPN, 4 way 240 volt, with rated Bus-bar, Double door type MCB DB suitable for mounting incoming and outgoing MCBs of any type, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sheet Metal Enclosure MCB DB SPN, 8 way 240 volt, with rated Bus-bar, Double door type MCB DB suitable for mounting incoming and outgoing MCBs of any type, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sheet Metal Enclosure MCB DB SPN, 12 way 240 volt, with rated Bus-bar, Double door type MCB DB suitable for mounting incoming and outgoing MCBs of any type, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of MCB Single Pole & Neutral (SPN), 'C' Curve, 32 Amps, 240 Volt for fixing on MCB DB’s, 10 KA, 50 Hz, conforming to IS/IEC 60898, connecting up and testing, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of MCB Single Pole (SP), 'C' Curve, 6-32 Amps, 240 Volt for fixing on MCB DB’s, 10 KA, 50 Hz, conforming to IS/IEC 60898, connecting up and testing, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of surface and wall mounted LED tube light fitting 1x 20W, (4 Feet) with aluminium housing & 6500K, 220-240 Volts, AC decorative with and including LED tube rod connecting up with three core flexible copper conductor cable of suitable size from ceiling rose to fitting, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Driver unit suitable for 36watt LED recessed light (600x600mm), including making necessary connection as per existing, complete all as specified and as directed by engineer-in-charge.

S&F in-repair of surface and wall mounted LED 20 Watts tube Rod (4 Feet) with plycarbonate housing and very high efficiency, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 10 watt capacity, B-22 base LED Bulb/ lamp, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of slim square panel LED luminaire with frame 600 mm x 600 mm, white powder coated with CRCA housing, 35/36 watt, 220-240 V, AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cables of suitable size, complete all as specified and as directed by Engineer-in-charge.

S&F Energy saving new generation environmental friendly long life versatile presure die cast aluminium housing IP 66 building security light fitting luminaire with high power LEDs as light source and electronic driver of capacity 20 watts with pre wired and lens embedded PC cover having Bottom opening seperate driver compartment and Impact resistance of IK08 with necessary mounting arrangements, including taking down old unserviceable light fitting, complete all as specified and as directed by Engineer-in-charge.

M&L for taking down existing defective Street Light/Gate light/Post top/ Bollard light Fitting of any Watt/Make from pole, repairing the same by opening Cover, re-wiring the Light Fitting with 3.0 core 1.5 Sq mm Copper Conductor Cable, multi-stranded, cleaning and checking unserviceability, refixing Light Fitting in Original Position after repaired, testing and connecting up, complete all as specified and as directed. NOTE:– (i) Cast of nut-bolt-washer/ screws shall deemed to be included in unit quoted rate. (ii) Spare parts like Driver, 3.0 core 1.5 Sq mm Copper Conductor Cable, multi-stranded, etc. wherever required will be measured and paid under appropriate Item(s) as fixed in-repair.

S&F in-repair of Driver unit suitable for 45-60 watt LED street light, including making necessary connection as per existing, complete all as specified and as directed by engineer-in-charge.

S&F in-repair of Driver unit suitable for 25-40 watt LED street light, including making necessary connection as per existing, complete all as specified and as directed by engineer-in-charge.

S&F in-repair of Driver unit suitable for 120 watt LED street light/ Flood light, including making necessary connection as per existing, complete all as specified and as directed by engineer-in-charge.

S&F in-repair of Multistandarded Copper Conductor cable of 3 Core 1.5 Sq mm size drawn through steel tubular poles for interconnection of cable looping box to street light Fitting, Post Top Lantern & etc including taking down old unserviceable cable complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of rigid non-metallic PVC conduit of size 20 mm medium duty exclusive of boxes, but inclusive of all tees, bends, elbows, reducers and all fixing accessories such as clamp, couplers, lock nuts, saddles, pipe hooks etc. fixing on wall/ floor/poles complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of post top lantern LED type 20 watt 230 volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source complete with fixing accessories, complete as all specified and as directed by Engineer-in-charge.

S&F in-repair of moon (Opal) decorative LED Gate light made up of high grade unbreakable polycarbonate material IP 65 protection with impact and corrosion resistantand suitable for 7 Watt LED bulb with necessary elecrical connections with adequate size of Nuts and Bolts, complete as all specified and as directed by Engineer-in-charge.

S&F in-repair of Energy saving new generation environmental friendly long life versatile presure die cast aluminium housing and heat resistant, IP 66 street light fitting luminaire with high power LEDs as light source and electronic driver of capacity 35/36 watts with pre wired and lens embedded PC cover having Top opening seperate driver compartment, with impact and corrosion resistant (IK-08) including thermal management in multiple optics and necessary mounting arrangements/ fixing bracket, complete all as specified and as directed by Engineer-in-charge. (NOTE- the cost of G.I. pipe bracket, bracket mounting clamp, bolts and nuts shall be paid separately)

All as per Item No. 193 here-in-above, but for 60 Watt LED street light, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Energy saving new generation environmental friendly long life versatile presure die cast aluminium housing and heat resistant, IP 66 Flood light fitting luminaire with high power LEDs as light source and electronic driver of capacity 120 watts with pre wired and lens embedded PC cover having Top opening seperate driver compartment, with impact and corrosion resistant (IK-08) including thermal management in multiple optics and necessary mounting arrangements/ fixing bracket, complete all as specified and as directed by Engineer-in-charge. (NOTE- the cost of G.I. pipe bracket, bracket mounting clamp, bolts and nuts shall be paid separately)

M&L for disconnecting and taking down exhaust fan of upto 300 mm sweep, sealing cable end, dismantling blades and removing fan and blades to store for Opening Stator, Cleaning of Parts, replacement of Unserviceable Parts as ordered, Greasing of Moveable Parts, re-winding the coil and Re-assembling the exhaust fan after proper repair and applying two coats of synthetic enamel paint over a coat of red oxide primer by spraying including filling cavities with filler, after cleaning all dust and necessary surface preparation including fixing the exhaust fan in original position and connecting up including provision of cable from ceiling rose or connector to fan (as/if required), complete all as specified and as directed by Engineer-in-charge. NOTE:- Spare-parts and cost of re-winding shall be measured and paid separately under relevent item.

M&L for re-winding the coil of exhaust fan upto 300 mm sweep with Supper Enameled Copper Wire of same Gauge and same Weight with Insulation Paper, Varnishing and Heating, complete all as specified and as directed by Engineer-in-charge.

Supply only Ball Bearing (as approved) suitable for Exhaust Fans of upto 300 mm swipe, complete all as specified and as directed by Engineer-in-charge. MAKE- SKF/ NBC/ TATA

Supply only Capacitor 4.0 mfd (as approved) 230 Volts, AC, 50 Hz, suitable for Exhaust Fan of any Sweep and Make, complete all as specified and as directed by Engineer-in-charge.

M&L for disconnecting and taking down ceiling fan of 1200/1400 mm sweep, sealing cable end, dismantling blades and removing fan and blades to store for Opening Stator, Cleaning of Parts, replacement of Unserviceable Parts as ordered, Greasing of Moveable Parts, re-winding the coil and Re-assembling the ceiling fan after proper repair and applying two coats of synthetic enamel paint over a coat of red oxide primer by spraying including filling cavities with filler, after cleaning all dust and necessary surface preparation including hanging the ceiling fan in original position and connecting up including provision of cable from ceiling rose or connector to fan (as/if required), complete all as specified and as directed by Engineer-in-charge. NOTE:- Spare-parts and cost of re-winding shall be measured and paid separately under relevent item.

M&L for re-winding the coil of ceiling fan 1200/1400 mm sweep with Supper Enameled Copper Wire of same Gauge and same Weight with Insulation Paper, Varnishing and Heating, complete all as specified and as directed by Engineer-in-charge.

Supply only Ball Bearing as approved suitable for Ceiling Fan of 1200mm / 1400 mm Sweep, complete all as specified and as directed by Engineer-in-charge. MAKE- SKF/ NBC/ TATA

Supply only Capacitor 2.5 mfd (as approved) 230 Volts, AC, 50Hz, suitable for Ceiling Fan of any Sweep and Make, complete all as specified and as directed by Engineer-in-charge.

Supply only ceiling fan canopy suitable for all type of fan, complete all as specified and as directed by Engineer-in-charge.

Supply only ceiling fan down rod 450mm long suitable for all type of fan, complete all as specified and as directed by Engineer-in-charge.

Supply only fan hook made up of 12mm dia MS rod including bending to required shape, complete all as specified and as directed by Engineer-in-charge.

Labour only for lowering down unserviceable Geyser of 25-50Ltr capacity of any type by disconnecting all Electrical and Water Supply Connections, cleaning internally and externally thoroughly, repairing and brazing Inner Tank for Leak Proof where ever required, testing of leakages with Pressure Test, replacing the unserviceable Parts, re-assembling and installing the Geyser in Original Position and providing all neccesary Connections and Testing, complete all as specified and as directed. NOTE :- (i) Replacement of defective Parts shall be measured and paid under appropiate Items as ‘supply only’.

Supply only Thermostat/Thermal cutoff suitable for Water Storage Geyser of range 0-90ºC as required, conforming to IS (Make as approved) complete all as specified and as directed.

Supply only Electro-plated Heating Element (as approved), suitable for Electric Geyser of 1.5/2.0 KW capacity, 240 Volts, complete all as specified and as directed. MAKE : BAJAJ/RECOLD/HAVELLS/USHA/ AS EXISTING

S&F in-repair of 15mm dia galvanised steel tubes, 'medium grade', with all fitting; fixed to walls and ceilings or laid in floors, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Stainless steel flexible connection pipe of 450mm long (02 Nos) with brass connector series for both inlet and outlet of Geyser, complete all as specified ans as directed. MAKE:- PRAYAG/POLYTUF/ AS EXISTING

S&F in-repair of 15 mm dia fancy type chromium plated Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 1100 volts grade heavy duty cable PVC insulated aluminium stranded conductor of, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular of 10.0 Sqmm section, complete all as specified and as directed by engineer-in-charge.

All as per Item No. 213 here-in-above, but for cross-sectional area 16 Sqmm, complete all as specified and as directed by Engineer-in-charge.

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth wire 4.00 mm dia by means of bolts nuts check nuts & washers of galvanized iron or steel , procteded by GI pipe 15 mm bore( light grade) and watering pipe 20 mm bore GI pipe (light grade) and chamber and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick cover of RCC 1:2:4 type B1 using 20 mm graded stone agg. reinforced with 8 mm dia MS tor bar @ 80 mm c/c both ways including excvation and earth work and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 1991 with charcoal dust and salt complete and earth lead connected to earthing test point (up to main switches, DBs) including taking down old unserviceable one, complete all as specified & testing on completion. NOTE:- (i) item includes the cost of 7.5 mtr length GI pipe for protection for GI earth wire. (ii) item rates includes the cost of 7.5 mtr earth lead GI earth wire.

All as per Item No. 215 here-in-above, but using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of bracket suitable for LED Street light fitting/ house service bracket made out of 25mm bore (Dia) medium grade GI pipe of 1.2m long, bend to required shape, including necesary clamps (Mild Steel Flat iron of 25x5mm) for fixing of building security/ street light fitting as per existing and painting the MS Flat iron with two coats of synthetic enamel paint, complete all as specified and as directed by Engineer-in- Charge.

S&F in-repair of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20x3mm copper strip, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Air termination, single pointed, copper rod 12mm dia and 300mm long with and including necessary base and insulator, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Pole Box/Junction Box of size 140 X 140 X 95mm (LxBxH) made out of Polycarbonate material totally enclosed, dust and vermin proof, door pasted with rubber gasket, water tight IP 66/67 protection single leaf shutter in front having proper locking arrangements, mounted on security light pole with suitable clamps (GI Flat iron of 25x3mm), nuts, bolts, complete all as specified and directed by Engineer-in-charge.

Supply & laying of LT XLPE insulated cable, sheathed, screened, PVC bedded, Galvanised Steel Strip or Wire armoured, Electic Power Cable (heavy duty) with Aluminium Conductor, 1100 Volts grade, cross-sectional area 16 Sqmm 2 Core, laid in Pipe/ Ducts/ Trenches/ under Floor/ under Road/ fixing on pole/ above floor including Testing and taking down the existing old unserviceable cable, complete all as specified and as directed by Engineer-in-charge. NOTE : Earthworks, Sand Cushioning, Bricks, GI Pipe, etc. will be measured and paid under appropriate Items.

S&F in-repair of 32mm dia High density poly ethylene pipes (HDPE) of pressure rating 6 kg/ cm2 laid in trenches, fixed to wall/pole for protection of cable, complete all as specified and as directed by Engineer-in-charge.

M/S Rajkamal Enterprise (BID ID -3118636)

RADHA ENTERPRISES (BID ID -3114437)

JIBAN CHANDRA MEDHI (BID ID -3111896)

M/S K.M.Y. ENTERPRISE (BID ID -3120373)