MAINTENANCE AND REPAIRS OF EXTERNAL ELECTRIC SUPPLY INSTALLATION AND MAINTENANCE/ REPAIR TO MISC SERVICES (DGS, STREET LIGHT, FF SYSTEM) INCLUDING OTHER ALLIED WORKS AT CGRA MANICKTALA AREA UNDER GE (I) (CGN) KOLKATA

Amount

Excavating in trenches n. exc. 1.5 m. wide and n. exc. 1.5 m. in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pire holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft/loose soil complete all as specified and as directed.

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

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

M&L for sand cushioning for protection of cables (below, above and around the cable laid in trenches) complete using clean, dry sand complete all as specified and as directed.

Supply and laying well burnt bricks sub class 'B' laid breadthwise along length of cable in trenches after sand cushioning laid for underground cable protection complete all as specified and as directed

M&L plain cement concrete 1:3:6 Type C1 (using 20 mm graded crushed stone aggregate) as in coping, roof kerb or similar work, rounded or chamfered on edges including necessary form work including demolition old one complete all as specified and directed.

Supply and laying 50 mm dia with all fittings laid in trenches for cable protection complete all as specified and as directed.

Supply and laying 80 mm dia light grade GI pipe with all fittings laid in trenches for cable protection complete all as specified and as directed.

Taking out old unserviceable LT/HT cables of cross sectional area upto 120 sqmm including pipes bricks or pre-cast concrete cable cover etc of any description from trenches / walls / poles by disconnecting the cable from pole /feeder /panel board etc. and keep serviceable bricks or pre-cast concrete cover, cable, pipe etc. in safe custody for re-use and unserviceable materials removing from site all as specified and as directed. Note : (i) Excavation and earth work shall be measured and paid separately.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 6 Sqmm 2 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 10 Sqmm 4 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 35 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 50 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 70 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts earthed grade cross sectional area 95 sqmm, 3 core complete incl taking down unserviceable all as specified and as directed.

Supply and fixing MCCB 4 Pole, 415 V, Adjustable type, 400 Amps with breaking capacity 36 KA complete all as specified and directed including taking down old burnt/unserviceable one complete all as specified and directed.

Supply and fixing MCCB 4 Pole, 415 V, Adjustable type, 250 Amps with breaking capacity 36 KA complete all as specified and directed including taking down old burnt/unserviceable one complete all as specified and directed.

Supply and fixing MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA complete all as specified and directed including taking down old burnt/unserviceable one complete all as specified and directed.

Supply and fixing MCCB 4 Pole, 415 V, Adjustable type, 40-100 Amps with breaking capacity 25 KA complete all as specified and directed including taking down old burnt/unserviceable one complete all as specified and directed.

Repair/maintannces of transformer of any make 11 KV/415 V step down type & capacity 250 KVA by disconnecting electric supply draining out transformer oil and stocking for reuse opening up top cover, checking /cleaning the core, HT/LT winding , tank conservator, connections etc removing sludge/scaling etc deposited. Opening the HT/LT terminal boxes, checking/ changing/cleaning the bushes oil seals, gaskets nuts & bolts etc as required number checking & replacement of top cover gasket, vent pipe gasket, reassembling testing & commissioning complete all as specified and as directed. Note : (i) Maintenance /repairs of transforerms shall be carried out by trained technicians/mechanic under super vison of qualified electrical technician. (ii) All repairs shall be carried out at site only. Necessary HV testing,/measuring instrument shall be brought at site by the contractor at the time of work and all cost on this account should be included in the quoted rate.

Dehydration & filteration of transformer oil for any type transformer/voltage stabilizer/LT oil switch gear by heating of oil, testing dielectric strength of oil not less than 40 KV in 2.5 mm sparking gap after dehydration complete all as specified and as directed.

Supply & filling only Transformer Oil for topping up the level (after necessry disconnection and earthing both winding) with grade as per IS : 335 for any type transformer/voltage stabilizer/LT oil switch gear including opening the tank cover and refixing the same and charging the transformer to the supply voltage complete all as specified and directed. Note : Dielectric strength of the oil shall be ensured not less than 60 KV before filling.

M&L in replacement of porcelain transformer bushing with studs HT side complete with copper spindle, check nuts oil seal, bolts nuts and washer cte complete all as directed by Engr-In-Charge.

M&L in replacement of porcelain transformer bushing with studs LT side complete with copper spindle, checknuts oil seal, bolts nuts and washer cte complete all as directed by Engr-In-Charge.

Supply only silica gel breather including initial fiiling with required quantity of silica gel for transformer of 250 KVA capacities all as specified and as directed.

Rewinding of primary and secondary winding with existing size of super enamelled copper wire as approved and directed by Engineer -in - Charge.

Replacement of rubberised cork oil resistant gasket sheet of size 915x915x6 mm as required during repair all as specified and as directed by Engineer-in- Charge..

Supply only in replacement of Oil temperature guage ranging from 0 to 150 degree C suitable for existing 11/0.433 kV step down transformer of capacity 250 KVA complete all as specified and as directed.

Material for painting of transformers with two coats of synthetic enamel paint of approved colour and writing MES No with Capital letters after removing of old paints by paint removing chemicals and mild scrapping for transformers of 250 KVA capacities all as specified and as directed.

Maintenance of Vaccum circuit Breaker, Make: Areva Electric(Areva), 11 KV Grade, 400 Amps by Auth representative including the following:- (a) Switiching off VCB and conforming that supply to incomming end is properly disconnecte. (b) Opening covers of the VCB and visual checking of epoxy housing and all parts for rust and wear. (c) Cleaning all parts of breaker compartment with appropriate chemical to remove dust and dirt and wipping of the envelop of the vacuum interrupeter and insulating material with a clean and dry cloths. (d) Lubricating of rotary sections and moving parts, sliding surfaces, pins, coupling section etc by applying a small amount of grease/ petrolium jelly/ machine oil as applicable. (e) Checking of PTs, CTs control circuits, closing and tripping coil and all other parts. (f) Replacement of parts detective or less reliable. (g) Cheaking auxilliary supply and control voltage, control circuits and tightening of all conections. Note : After servicing of VCB, Health check up reports will be submitted. (ii) Major spare parts required for repair shall be measured and paid seperately.

Supply and fix closing and tripping Coil all as specified and directed

Supply and fix supporting insulator all as specified and directed

Supply and fix over current and earth fault protection Relay all as specified and directed

Supply and fix resin cast C.T, 11 KV as per existing sample all as specified and directed

Supply only LED indicator lamp set (Red, Green, Blue Yellow) all as specified and directed

Supply only space heater as per existing all as specified and directed

Supply only TNC Switch as per existing all as specified and directed

Maintenance of Compact sub-station comprises of Vaccum circuit Breaker 11 KV Grade, 630 Amps, Dry transformer 500 KVA, APFC Panel 225 KVAR and LT compartment etc. Make: Siemens, 11 KV Grade, 630 Amps by Auth representative including the following:- (a) Switiching off VCB and conforming that supply to incomming end is properly disconnecte. (b) Opening covers of the VCB and visual checking of epoxy housing and all parts for rust and wear. (c) Cleaning all parts of breaker compartment with appropriate chemical to remove dust and dirt and wipping of the envelop of the vacuum interrupeter and insulating material with a clean and dry cloths. (d) Lubricating of rotary sections and moving parts, sliding surfaces, pins, coupling section etc by applying a small amount of grease/ petrolium jelly/ machine oil as applicable. (e) Checking of PTs, CTs control circuits, closing and tripping coil and all other parts. (f) Replacement of parts detective or less reliable. (g) Cheaking auxilliary supply and control voltage, control circuits and tightening of all conections.

Calibration of various relays of Vacuum Circuit Breaker (For each set of three) Complete all as specified and as directed. Note: Report of calibration to be submitted to the department.

Supply only Digital multi-functional meter suitable for VCB including taking down old unserviceable all as specified and as directed.

Supply and fix 3 Phase 4 wire HT CT opearted Energy meter Class 0.5s, 80 pulses/unit all as specified and as directed. .

M&L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level connected to galvanised iron or steel earth lead MS flat 25 x 4 mm by means of nuts, bolts, check nuts and washers of galvanised iron or steel, earth wire protected by galvanised iron pipe 50 mm dia (light grade) and connected to main switch board or main control panel as directed and as specified including concrete pit in PCC (1:3:6) type C1 pre-cast RCC cover slab 5 cm thick of size as shown reinforced with 8 mm dia TMT / deformed bars 100 mm c/c both ways including one handle made of 12 mm dia MS bars of length 500 mm, funnel, wiremesh 20 mm bore galvanised iron pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work complete all as shown in elect plate No. 3 of SSR Part I, all as directed by Engineer-in-Charge.

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

M & L Cable jointing kit for 1100 V grade cable for straight through (cold applied insulation and sealing system) heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 25-50 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed. Make: Raychem/3M/Denson

M & L Cable jointing kit for 1100 V grade cable for straight through (cold applied insulation and sealing system) heat shrink type joint complete with jointing material and accessories suitable for 3.5/4.0 core XLPE armoured aluminium conductor cable of size 70-150 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed.

M & L Cable jointing kit for 1100 V grade cable for straight through (cold applied insulation and sealing system) heat shrink type joint complete with jointing material and accessories suitable for 3.5/4.0 core XLPE armoured aluminium conductor cable of size 185-300 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed.

Supply only onload changeover switch with ss enclosure of 100 Amps capacity all as specified and as directed.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN 16 To 32 AMP and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and as directed.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN 40 To 100 AMP and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and as directed.

S&F 3 pole power contractor ML3 as per sample type for 10 HP motor starter including taking down old one complete all as per specified and as directed by engineer-in- charge.

S&F thermal overload relay RX /ML /as per sample type for 10/15/20 HP motor starter including taking down old one complete all as per specified and as directed by engineer-in- charge.

S&F digital time switch as per sample including taking down old one complete all as per specified and as directed by engineer-in- charge.

S & F digital type 3 phase voltmeter/ammeter as per sample including taking down old one complete all as per specified and as directed by engineer-in- charge.

S & F digital type 3 phase KWH/KVA meter suitable for VCB as per sample including taking down old one complete all as per specified and as directed by engineer-in- charge.

M&L for two coat of synthetic enamel painting over a coat of red oxide primer after scraping,cleaning the rusted surface with the help of sand paper / wire brush of the complete and after cleaning of rusted surface painting with the help of spray painting for existing feeder piller box all as per existing colour as specified and directed by Engineer in Charge.

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m.

S & Fin repairs of Flood light 120 W with minimum system efficacy 100 lum/W including electronic driver and all fixing arrangement complete all as specified and as directed.

Supply and fix in repairs decorative post top lantern for 360 degree , 20 Watt, indirect light suitable for pipe 50mm dia including connection from connector to switch complete all as specified and as directed.

Supply and fix in repairs elegant design with powder coated finish using high heat conductivity material which increaseheat dissipation and anti aging spray treatment is done on housing for longer life, polycarbonate diffuser is provided for glare free soft light output LED bollard light in 12 W, 100 lm/w, operating voltage 120-300 volt, 50 Hz, CRI 80+ in warm white colour with IP 65 protection with all fittings complete all as specified and as directed.

Supply and fix in repairs inverted pyramid tripod type LED bollard light 10 W, with soft 360 light distribution with IP 65 protection with all fittings complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 25 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 10 Sqmm 2 core complete all as specified and as directed.

Supply and fixing MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and directed including taking down old burnt/unserviceable one complete all as specified and directed.

Supply and Fixing Rotary switch with desired rating with 90 degree/ 90 degree complete rotation complete as per site requirement and all as specified and as directed.

Supply and fix Heavy duty NO NC spring return push Switch complete as per site requirement and all as specified and as directed.

Supply and fix breaker control switch tripping/closing type all as per site requirement and all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 16 Sqmm 4 core complete all as specified and as directed.

Supply only Aluminium cable lugs suitable for XLPE armourded cable for cable size of 16-300 sqmm with 3.5/4.0 core all as specified and as directed.

Supply only Aluminium ferrules suitable for XLPE armourded cable for cable size of 16-300 sqmm with 3.5/4.0 core all as specified and as directed.

M&L for painting of LT panels, APFC pannel, feeder pillar boxes, junction boxes, sheet metal enclosure and any other steel surfaces complete with two coats of powder coated paint (1st quality) of approved colour by spraying after removing all dust/rust /grease including preparation surface all as specified and directed.

S&F PVC Sign Board/Machine History Sheet with details acrylic sheet board waterproof for display with 10 mm thickness and of suitable size complete all as specified and as directed.

Earthing complete with Copper plate of size 60cm×60cm ×3.15mm burried directly in ground vertically at a depth of not less than 2.25 Mtrs below normal ground level with top edge of the earth plate at a depth not less than 1.5 Mtr below normal ground level surrounded from all sides by 15 cms thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including copper strip 20 x 3 mm mm size upto 7.5 mtr by means of bolts, nuts, checknuts and washers made out of galvanised iron and protected by medium grade 50 mm dia 5 mtr long and connected to main control panel and GI pipe 20 mm medium grade as watering pipe including funnel, wire mesh, PCC Pit made up of PCC 1:2:4 type C2 and RCC cover 40 mm thick with 8 mm bar 15 c/c including excavation and earth work all as specified in SSR Part 1 2009.

Supply and replacement of Power pack unit of Vacuum Circuit Breaker (Model and type as per sample) including taking down old unserviceable all as specified as directed .

Supply & fix hot dip galvanized steel perforated cable tray with tray cover rectanglar type (rigid & felxible) of suitable width ranging from 4 inch to 8 inch to be fixed on wall complete all specified and as directed.

Maintenance and servicing of Diesel Engine set of capacity 75 KVA , AC 3 phase 415 Volts 50 HZ 0.8 PF 1500 RPM Make : Kirloskar (Model No GAB225S1), by changing of lubrication oil, lube oil filter, checking of cooling system, changing of fuel oil filter/air filter and water separator,solonoid valve/switch,hose incl repair / replacement of unserviceable parts including greasing, cleaning of fuel tank and carrying out all A- checks as per OEM by OEM authorised technician as required and testing complete all as as specified and directed. Note:- (i) Price of minor spares deemed inclusive of quoted rate. Spare required Shall be measured and paid as supply only under respective items in this schedule.

All as per item No 01 but for 82.5 KVA capacity and Make-Ashok Leyland (Model No LP 82.5D) all as specified and as directed.

All as per item No 01 but for 170 BHP capacity and Make-Kirloskar (Model No DSM 125/40) all as specified and as directed.

Supply only gasket for bellow all as specified and as directed.

Supply only coolant including all as specified and as directed.

Supply and fix relay board for DG set including calibration including taking down old one all as specified and as directed.

Supply and fix Digital PCB Controller for DG set including taking down old one all as specified and as directed.

Supply and fix 130 Amp power contractor, 4 pole for DG set including taking down old one all as specified and as directed.

Supply and fix Solenoid switch with all necessary accessories for DG set including taking down old one all as specified and as directed.

M&L for cleaning of radiator of DG set Cap. 75/82.5 KVA by using K-oil and radiator cleaning solution mixed with hydraulic acid by pressure of pump and brush including necessary welding work all as required and as specified by Engineer in charge.

M&L for cleaning of radiator of Diesel Engine driven Pump set Cap.170 BHP by using K-oil and radiator cleaning solution mixed with hydraulic acid by pressure of pump and brush including necessary welding work all as required and as specified by Engineer in charge.

Opening of defective AMF Panel for DG set Capacity 75/82.5 KVA and segregating serviceable and un serviceable parts and refixing the serviceable parts including replacement of the following parts complete all as directed:- i) Complete internal wiring of interconnected bus bar . ii) Replacement of (Relay-01 and contractor-02) as existing iii) Push switch- 02Nos iv) LED Indicator lamp- 06 Nos v) Time delay relay suitable size & capacity vi) Electronic battery charger kit box-1 (vii) MCB SP16 Amp 10KA -03 Nos (viii) Fuse set with base plate(cartiredge type) along with bus bar-01 set

Taking down old u/s street light/flood light/bldg security light/ bollard/post top lantern light fitting after disconnexcting electric connection of any capacity from pole/building all as specified and directed by the Engr-in-charge.

Supply and fix in repairs LED street light 150 W with minimum system efficiency 100 lum/W including all necessary fixing equipments complete all as specified and as directed .

Supply and fix in repairs electronic driver suitable for LED flood light/street light of 120-150 Watt capacity including fitting arrangements and taking down old one complete all as specified and as direted.

Supply and fix electronic driver suitable for LED post top lantern/bollard light of 10-35 Watt capacity including fitting arrangements and taking down old one complete all as specified and as direted.

Supply and fixing LED aviation obstruction light luminaires comprising of aluminium housing with polycarbonate enclosure, incl taking down old one complete all as specified and as directed.

Material and labour for PVC cable end terminal boxes outdoor type,390x225x140mm, PVC door, sintex box provision for cable incoming and outdoing from bottom, comprising of connector for one MCB SP 6-32 Amps, cable glands suitable and one porcelein connector four way completed fixed on wall/pole with necessary clamps, screw etc all as specified and directed including taking out old one all as specified and as directed.

Supply and fix MCB SP 240V, 5-32 Amps capacity complete including taking down old unserviceable one all as specified and directed.

Supply only Contactor ML-1.5, 3 pole 240 Volts including taking down old burnt/unserviceable one complete all as specified and directed.

Supply & fix street light timer Timer FM1 / Quartz Daily 240V AC Base/DIN Mounting analogue type suitable for street light control complete all as specified & directed including taking down old one all as specified and directed.

Supply and fix GI Bracket made of 32/40/50 mm dia MS pipe medium grade 1.5mtr long suitable for street light on steel / RCC pole as per site requirement including suitable GI nut, bolt and clamps complete accesseries all as specified and directed Including taking out old one.

Supply anf fix GI Clamp for street light with dimension suitable to firm grip on pole and PVC conduit and fix with GI nut and bolts complete including taking down old unserviceable one all as specified and as directed.

M&L preparation of old painted surface above the planting depth and PCC coping of steel tubular LT pole of upto 9.00 metre length with white wash including painting with synthectic enamelled MS clamps ,cable protection pipe bracket fitted with street light fittings etc by scraping with steel wire brush and applying two coats, of aluminium paint to external surface of poles MS cross arms MS clamp, cable protection pipe etc to give even shade and numbering of poles complete all as specified and as directed by Engr-in –charge.

M&L for wiring with two runs of 2.5 sqmm (Nominal area) single core PVC insulated stranded unsheathed copper conductor FRLS cable upto and including 1100 V grade drawn through PVC rigid conduit medium grade fixed to wall / ceiling / pole etc including one run of 1.5 sqmm (nominal area) single core, PVC insulated stranded unsheathed copper conductor FRLS cable as earth wire and duly connected to common earth point all as specified and directed including taking out old cables. (Note :-(i) One run of PVC rigid conduit with all fittings/accessories and Two runs of 2.5 sqmm single core cable and one run of 1.5 sqmm earth continuity wire to be measured as one length).

Supply and fixing of battery 12 volt, 180 AH suitable for UPS opeartion/DG set including taking down unserviceable battary complete all as specified and as directed. Note: 24 months warranty to be submitted to the department.

M & L Lead Acid battery for Fire alarm panel 6V, 4.5 AH incl taking down complete all as specified and as directed.

Reapir and maintenance of fire alarm system and its control, safety installed at CGRA Manicktala area (Bldg no. P1, P2, P16 & P17), by necessary inspection, testing and minor repair to manual call points, hooter, fire alarm panel, transmitter, DC battery etc. to keep the complete system in perfect and working /serviceable condition with the repair / replacement of all defective / worn out parts / components all as required without affecting normal functioning of fire alarm system complete all as specified and directed including following works to be carried out:- (a) operation of whole system (b) checking of battery charges circuit, (c) checking of wiring circuit of fire fighting system (d) checking of each manual call point (e) Replacement of necessary borken/damaged cover glass, switch, spring, as and when/where required as per site requirement.

S&F machine history sheet / chart with details on acrylic sandwich sheet board for display with size 450 mm x 600 mm with 4 mm thickness as directed including taking down old one complete with suitable fixing arrangement all as specified and as directed . Note: Subject material to be provided by the department.

S&F LED Glow Sign Board with details made of acrylic sheet board waterproof for display with 2.5 ft height x 6 ft width with 12 mm thickness fixed with SS clamp complete all as specified and as directed. Note: Subject material / description to be provided by the department.

S & F water supply/electric supply/fire fighting network diagram chart acrylic PVC sheet with size 5 ft x 3ft with 4 mm thickness complete all as specified and directed by engr-in-charge.

Repair & Servicing of the 170 HP centrifugal pump by disconnecing the electric supply, opening the pump motor set, checking all moving parts, and reassembling the same and reconnection to the electric & water supply line, testing after repairing /overhauling complete all as specified and as directed. Note : (a) Spares shall be measured and paid seperately as supply only under respective items in this Schedule. (b) Transportation cost to and from is deemed inclusive of quoted rate. (c) Replacement of minor spares parts like packing, gaskets etc, and greasing deemed inclusive of quoted rate. (d) Alignment with water level be carried after completion of repair/servicing.

Supply only gun metal pump Impeller incl bush complete set (as per sample) for 170 HP pump set complete all as specified and directed.

Supply only bearing(as per sample) for 170 HP pump all as specified and directed.

Supply only bush for pump (as per sample)for 170 HP pump set complete all as specified and directed.

Supply only coupling complete set(as per sample) for 170 HP pump set complete all as specified and directed.

M&L for improving of insulation by Heat vernising(1st quality) of the 125 KW motor by disconnecing the electric supply, separating the pump motor, dismatntling the stator and motor and checking complete windings by proper instrument (before & after vernising), replacement of minor spares parts like sleepings, lugs and bearing at DE/NDE as per sample etc and complete cleaning in/out side before reassembling the same and testing properly after complete work all as specified and as directed by Engr in charge.

Repair and servicing of the 25 HP centrifugal pump by disconnecing the electric supply, opening the pump motor set, checking all moving parts, and reassembling the same and reconnection to the electric & water supply line, testing after repairing /overhauling complete all as specified and as directed. Note : (a) Spares shall be measured and paid seperately as supply only under respective items in this Schedule. (b) Transportation cost to and from workshop is deemed inclusive of quoted rate. (c) Replacement of minor spares parts like packing, gaskets etc, and greasing deemed inclusive of quoted rate. (d) Alignment with water level be carried after completion of repair/servicing.

Supply only gun metal pump Impeller incl bush complete set(as per sample) for 25 HP pump set complete all as specified and directed.

Supply only bearing(as per sample) for 25 HP pump set complete all as specified and directed.

Supply only bush for pump (as per sample) for 25 HP pump set complete all as specified and directed.

Supply only coupling complete set(as per sample) for 25 HP pump set complete all as specified and directed.

M&L for improving of insulation by Heat vernising (1st quality) of the 25 HP by disconnecing the electric supply, separating the pump motor, dismatntling the stator and motor and checking complete windings by proper instrument (before & after vernising), replacement of minor spares parts like sleepings, lugs, bearing as per sample etc and complete cleaning in/out side before reassembling the same and testing properly after complete work all as specified and as directed by Engr in charge.

Supply and fix for 150 mm dia CI sluice valve PN16 designed to BS:5163/IS:14846 non-rising stem type with hand wheel operation complete all as specified and as directed.

M&L for Cutting existing MS ERW pipe upto 200 mm dia bore in position for insertions of new pipe/fittings such as Tee, bend collar etc as required including fabrication, making hole in wall/sump and making good the disturbed surface complete all as specified and as directedby Engr-in-charge.

Supply and fix pipe 200 mm bore made from MS ERW pipes as per IS:1239 (Part-I) including necessary flange and gaskets complete all as specified & directed.

Supply and fix pipe 100 mm bore made from MS ERW pipes as per IS:1239 (Part-I) including necessary flange and gaskets complete all as specified & directed.

S & F in repair 65 mm dia canvas hose pipe 15m long incl gun metal male-female coupling at both end complete all as specified and as directed.

S & F in repair male-female gun metal coupling of size 63 mm dia, ISI mark, IS : 903 complete all as specified and as directed.

S & F in repair brass Landing Hydrant valve single headed 63 mm bore complete all as specified and as directed.

Supply and fixing in repair of MS Hose real drum with 30 mtr hose and GM/SS shut off nozzel after dismantling all accessories complete all as specified and as directed

M &L Manual Call Box , ABS body suitable for conventional fire alarm system, with alarm test key facilities, wall mountable and optional LED blinking facility incl mounted to wall with suitable screws, plugs etc including taking down the unserviceable one complete all as specified and as directed.

Supply and fix master hooter of fire alarm control panel of capacity 4 Ohms complete all as specified and directed including taking down old one. Make Agni or equivalent

Supply and fixing in repairs battery 12 volt, 100 AH suitable for solar light set complete with fitting and fixture including taking down unserviceable battary complete all as specified and as directed. Note: 24 months warranty to be submitted to the department.

Supply and fixing in repair integrated solar street light 40/45 watt,160 lm/w with Lithium ferro phosphate battery solar panel and charger built into luminaire. Optional pole mounting bracket ABS plastic essential smart bright all in one LED solar light fitting all as per existing

Material and labour for PCC work type C2 1:3:6 using 40 mm graded, 100 mm thick layer of stone aggregate as in fondation, filling and mass concrete and includind necessary earth work complete all as specified and as directed.

Supply and laying 50 mm dia with all fittings laid in trenches for cable protection complete all as specified and as directed.

M&L for fire shed of size 1x1.5 m including mild steel fire bucket and fire beeder complete including necessary brick work, earth work, welding work , sand complete all as specified and as directed by Eng-in charge.

Material & labour for rewinding of centrifugal monoblock pump motor 170 HP with super enamelled coper wire of existing gauge, varnishing drying with electric furnace process with taking down burnt winding,cleanining of stator and rotor including replacement of bush, bearing etc including including painting of outer body parts testing & commissioning complete all as specified and directed.

Material & labour for rewinding of centrifugal monoblock pump motor 15/25 HP with super enamelled coper wire of existing gauge, varnishing drying with electric furnace process with taking down burnt winding,cleanining of stator and rotor including replacement of bush, bearing etc including including painting of outer body parts testing & commissioning complete all as specified and directed.

Supply and Fix SMC Junction box for street light/bollard light as per existing size with exisiting colour painted all as specified and as directed.

M&L for replacement of rusted base frame with new base frame as per OEM specification by removing and shifting pump set including grouting and fixing with help of new bolts after making good the PCC foundation duly checked the water level for proper alignment all as specified and as directed. Note: PCC will be measured and paid separately.

Supply and Fix 4 way Fire Brigade inlet connection as per existing type for high rise building purpose complete all as specified and as directed.

Supply, fixing, connecting and testing 4 zone main fire alarm panel with LCD display with LED indication for fire, short, open with flashing window for comon fire and fault. Operating voltage 230 V AC/24 Volt DC, complete all as specified and as directed including taking down old one.

S&F glass cover of fire hose box all as per sample, fixed with help of rubber sealing and hooks all as specified and as directed.

M&L for repair of fire hose box any size, by removing rusted sheet/angle and replacing with same thickness and size of sheet/angle by cutting welding incl painting with synthetic enamel paint over a coat of red oxide primer including fixing of new glass of existing size all as specified and as directed.

EAST COAST STANDARD PRODUCTS (BID ID -3323519)

INDIA ELECTRICAL EQUIPMENTS (BID ID -3321335)

SPECIAL CONCRETE AND CONSTRUCTION CO. (BID ID -3325770)

JHAWAR SUPPLIERS (BID ID -3327087)

GHOSH ENTERPRISE (BID ID -3324128)

UNITED ENGINEERS (BID ID -3327612)

M/S S. K. SARKAR (BID ID -3327286)