REPAIR / MAINTENANCE OF EXTERNAL AND INTERNAL ELECTRIC SUPPLY, MAINTENANCE OF ACs, GEYSER, WATER COOLER AT DHQ-15 OKHA UNDER GE I CG PORBANDAR

Amount

SCHEDULE 'A'

Excavation in trenches not exc 1.5 m wide and not exc 1.5m in depth and getting out Soft/ Loose soil and including taking out of PCC cable cover and getting out complete all as specified and directed

Returning filling in incl spreading levelling watering and well Ramming in layers not exc 25 cm thick complete all as specified and directed

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

Comprehensive maintenance, servicing and testing of AC of any make complete for during contract period by cleaning cooling coil, condenser fins, blowing off dust from machines & air filters, checking and de-carbonizing , oiling, greasing of blower motor, checking and removing any vibration , and testing at site all as directed by Engineer-in-Charge. Note:(a) Cost of any minor nature repair / items such as nuts ,bolts,washers,screws,rubber mounting pads of compressor,top up of gas, etc and labour required for removing / refixing after repair of equipment is deemed to be included in the unit rate of this items. (b) Wornout compressure , blower motor, replacement if required shall be measured and paid seperately. (a) Split type air conditioners of capacity 1.5 ton

(b) Split type air conditioners of capacity 2.0 ton

(c) Window AC 1.5 Ton

M&L Detecting the cause of leakage in any type/capacity of 1.5 tonne AC and ensuring the complete system leak proof and charging of refrigerant gas with appropriate quantity as directed by EIC including testing for smooth functioning complete all as specified and as directed. Notes :- (i) Dismantling of unserviceable compressor , cost of refrigarent gas and re-installation of serviceable compressor after repairing are deeemed to be included in the quoted rates .

All as per item no 7 above except AC of capacity 2 tonne .

M&L Refrigerant tubing for suction /discharge including insulation tubing all as per site requirement and as directed by Engr-in-Charge.

Supply only spare part for Split type AC cap 1.5/2.0 TR of make as per AC of Item No. 1 (i) Compressor Heremetically sealed Rotary Type for 1.5 TR AC

(ii) Compressor Heremetically sealed Rotary Type for 2.0 TR AC

(iii) Blower Motor / condensor Motor for 1.5/2.0 TR AC

(iv) Outdoor Unit without compressor for 1.5/2.0 TR AC

S&F Condensing coil (copper) of indoor split type AC 1.5/2.0 Tonne capacity complete all as per existing make and model, fixed in repair.

M&L Detection/rectification of leakage of gas in the system and gas charging in the system with appropriate quantity of gas including testing for smooth functioning of water cooler of capacity 40/80 Litre complete all as specified and as directed. Note:- (i) Unserviceable condensing coil if required shall be measured and paid separately. (ii) The cost of dismantling of unserviceable compressor if required deemed to be included in unit rate. (iii) Compressor shall be measured and paid separately under respective items of Sch "A"

S&F Thermostat switch suitable for existing water cooler any make and capacity complete all as specified and as directed, fixed in repair.

Taking down carefully burnt out aluminium/copper circuit wiring (light, fan, socket or power) complete (fittings such as switches, ceiling roses, pendent, regulators, sockets, flourescent tube light fittings etc to be measured and paid for seprately) removing materials to store for reuse and making good to the disturbed surfaces of walls ceilings and floors etc complete all as spd and directed by Engineer-in-Charge.

M&L Point wiring complete with 1.5 Sqmm single core PVC Insulated but unsheathed multistranded copper conductor FRLS cable 650/1100 Volt grade down through and including non metallic rigid PVC heavy duty concealed conduit, min 20mm external dia,heavy duty, but shall be increased to suitable size, as per requirement in accordance with clause 19.125 of SSR Part I, ISI marked, including conduit accessories like bends,tees,junction box etc fixed concealed/recessed in wall or ceiling etc including 1.5 Sqmm earth wire, single core PVC insulated but unsheathed multistranded copper conductor FRLS cable as earth continuity wire including modular metal flush box of suitable size Make Finolex/Havells/ NICCO/Anchor (a) One light /Fan point controlled by one,one way 5 Amps SP switch

(b) One bell point controlled by push button on the same board with other switch.

(c) One 5 pin socket outlet 5/6 amps on the Independent board.

(d) One 5 pin socket oulet 5/6 amps on independent board..

M&L Point wiring complete with 2.5 Sqmm single core PVC Insulated but unsheathed multistranded copper conductor FRLS cable 650/1100 Volt grade down through and including non metallic rigid PVC heavy duty concealed conduit, min 20mm external dia,heavy duty, but shall be increased to suitable size, as per requirement in accordance with clause 19.125 of SSR Part I, ISI marked, including conduit accessories like bends,tees,junction box etc fixed concealed/recessed in wall or ceiling etc including 2.5 Sqmm earth wire, single core PVC insulated but unsheathed multistranded copper conductor FRLS cable as earth continuity wire including sunken type pressed steel terminal boxes of suitable size with 3 mm thick Bakelite sheet white top cover for following: Make Finolex/Havells/ NICCO/Anchor (a) One 3 pin 15/16 Amps on Independent Board

M&L Submain wiring with two single core PVC insualated, unsheathed, FRLS, 1100 volts grade of size 4.0 Sqmm, multi stranded copper conductor cable drawn through and including 25 mm dia PVC non metallic rigid conduits grading heavy and the conduits accessories incl one run of green colour earth continuity conductor with 4.0 Sqmm multi stranded copper conductor cable, fixed to surface of wall/ roof/ ceiing complete all as all as specified and as directed by Engineer-in-charge. Note:Cost of Cutting, drilling, cheasling and making good of wall/ ceiling surface included in quoted unit rate. Make Polycab/Havells/ RR Cables

M&L Sub main wiring with two single core 2.5 sq mm stranded copper conductor PVC insulated and unsheathed cable ISI marked in existing conduit concealed in wall concealed sub main wiring alongwith including 2.5 Sqmm PVC insulated unsheathed copper conductor ISI marked as earth wire complete including taking down of worn old wiring , complete all as specified and directed by Engr-in-Charge. Note:Cost of Cutting, drilling, cheasling and making good of wall/ ceiling surface included in quoted unit rate. Make Polycab/Havells/ RR Cables

S&F Modular switch 1 way 6 amp 1 module Make Legrand (Arteor)/Schneider (Zencelo)/ Hager (Berker)

S&F Modular switch 1 way 16 amp 1 module Make Legrand (Arteor)/Schneider (Zencelo)/ Hager (Berker)

S&F Modular socket 6A-2/3 pin combined, 2 module Make Legrand (Arteor)/Schneider (Zencelo)/ Hager (Berker)

S&F Modular socket 6A/16A-2/3 pin combined, 2 module Make Legrand (Arteor)/Schneider (Zencelo)/ Hager (Berker)

S&F Socket outlet 3 pin 15 Amp flush type

S&F Socket outlet, 2 in 1, 3 pin, 5 and 15 Amp flush type

S&F Socket outlet 3 pin, 5A, flush type

S&F Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type universal

S&F Switch socket combination 5 in 1, 5A/16Amp flush type universal. Make of Modular accessories:

S&F Fan step regulator, 120W - 2 module

S&F Metal box 3 module including frame and plate and 2 module modular type socket and one module switch 6 amp all as spd, in repair.

S&F Metal box 8 module including frame and plate and 2 module fan regulator and one module switch 6 amp switch 06 no all as spd, in repair.

S&F Metal box 12 module including frame and plate and 2 module fan regulator and one module switch 6 amp switch 10 no all as spd, in repair.

S&F Casing and caping size 25mmX16mm , complete all as specified and directed by Engr-in-Charge, fixed in repair.

Taking down ceiling fans/ Exhaust fan complete servicing, repair of fan motor and replacement of worn out parts and hanging of ceiling fan/fixing of exhaust fan in situ all as spd and directed. Note: (i) Spare parts will be measured and paid separatly . (ii) Rewinding/repair of fan motor will be measured and paid seprately.

Dismantling of fan (1200mm sweep) motor, cutting of burnt winding of rotor and rewinding with same gauge copper wire winding with insulated material and reassembling all as spd and directed by Engineer-in-Charge.

Dismantling of Exhaust fan (250mm/300mm/450mm sweep) motor, cutting of burnt winding of rotor and rewinding with same gauge copper winding wire with insulated material and reassembling all as spd and directed by Engineer-in-Charge.

Supply only spare parts of Fan/Exhaust fan of following rating all as spd and directed by Engineer-in-Charge. Capacitor (a)2.5 MFD

(b) Ball bearing 6203

Dismantling electric/water connection and taking down of storage type water heater,servicing,cleaning of inner tank etc.at site.and replacement of burnout parts etc. and refixing in situ all spd and directed. Note- wornout parts shall be measured as separately.

Supply only spare parts for Gyser (a) Heating element 1.5 KW with rubber gasket .

(b) Thermostat as per sample/suitable to 25 Ltrs capacity ISI marked.

(c) Hot/Cold water connection pipe 450 mm length.

(d) 3 core 1.5 sqmm PVC insulated cable 1.5 m long with 3 pin 15 Amp plug.

(e) Gyser Appratus Assembly made of Copper

S&F Ceiling rose surface type bakelite / PVC three terminal 65 x 50mm.

S&F High quality indoor LED tube light fitting 20 Watt with aluminium extrusion housing, energy effient T5, epoxy powder coated sheet housing complete with all accessories internally pre-wired and including connecting up with three core 0.5 Sqmm flexible copper conductor cable ceiling rose to fitting terminal. Make Wipro Cat No LL20-281-XXX-65AL1/Philips Cat No BN 308C-LED-2220S-6500/Osram cat No Luxpower Battern 19WL840.

S&F Surface mounted LED 10 watt with driver complete all as specified and directed, in repair . Make Wipro LL20-111-XXX-65NE3/Philips (Astra Line)/Osram

S&F Bell Multi Music type AC 230 V, fixed in repair.

S&F Sheet metal enclosure MCB DB double door SPN 8 way 230 V with neutral link and with 200 A bus bar Make Hager/Legrand/Schneider

S&F Sheet metal enclosure MCB DB double door SPN 4 way 230 V with neutral link and with 200 A bus bar, fixed in repair. Make Hager/Legrand/Schneider

S&F MCB SPN 240 V, 6 to 32 Amps, 10 KA, C curve complete all as directed at site, fixed in repair. Make Hager/Legrand/Schneider

S&F MCB SP 240 V ,6 to 32 Amps, 10 KA, C curve complete all as directed at site, fixed in repair. Make Hager/Legrand/Schneider

Dehydration/Filteration of tranformer oil at site by means of centrifuging machine in order to improve dielectric strength of oil as per IS-355. Break down voltage should not be less than 50 KV complete all as specified and as directed by Engr-in-Charge. location as directed by EIC

Supply and Top up of Transformer oil having di-electric strength of 60 KV as per IS complete for top up/ replacement all as specified and as directed by Engr-in-Charge. (Oil should be supplied in sealed barrel of Power/Transol brand) Note: oil shall be filled in the transformers/stabilizers to be repaired or installed at site at different locations.

M&L Preparing old surface of PCC poles and applying two coats of Cement base paint on Pole and numbering of poles with synthetic enamel paint white in 100 mm high letters over 150x150 mm black base complete all as spd and as directed by Engineer-in-Charge.

Taking down Old Unserviceable Junction Box of street Light and replce with new Junction Box of size 210x310x116 -( 04 Terminals) for cable size 25 Sqmm x 4 Sqmm including 20x3 mm thick flat clamp made of stainless steel all as specified and as directed by Engineer-In-charge. Make :- Hensel/ Neptune/ Rittal/ Hager

Taking out UNSV LT UG cables of any size, from trenches, all as directed by Engineer-in-Charge.

Supply & Lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade of cross-sectional area. Make: Asian/ Gloster/Havells/KEI/HPL (a) 16 Sqmm 4 Core

(b ) 35 Sqmm 3.5 Core

(c) 120 Sqmm 3.5 Core

Cutting & removing existing joint and supply, jointing and testing straight through heat shrinkable cable joint including all materials and accessories suitable for 3.5 core XLPE cable of 1100 volts grade complete all as specified and as directed by Engr-in-Charge. Make :- 3M/ Denson Note : Excavation and Earthwork shall be measured seperately. a) 25 sq mm to 50 sq mm

b) 70 sq mm to 150 sqmm

Supply and Lay, 63 mm OD Double Wall Corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall for protection of underground Cable with all fittings laid in trenches/road/nallah or fixed along wall poles or laid under floor (Excavation and earthwork shall be measured and paid separately) complete all as specified and as directed by Engineer-in-Charge Make Rex/Poly/Gemini

All as above but of 90 mm OD Make Rex/Poly/Gemini

Supply and Fix in repair MCCB of following rating/ capacity as per existing make/model (a) MCCB 3/4Pole 63/100 A, 25 KA

(b) MCCB 4Pole 125 A, 25 KA

(c) MCCB 4Pole 200 A, 36 KA

(d) MCCB 4Pole 250 A, 36 KA

Supply & fix in repair LED street light fitting 30/35 Watt LED efficiency >130 lumen/ Watt, PF> 0.95, THD <10% , confirms to LM79 & LM 80 with in built over Voltage/ surge protection up to 6 KV, aluminium housing and including making connection from looping box/connector to the light fitting complete all as specified. Make :-Wipro (LR13-501-XXX-57-XX)/Philips (BRP052 LED 036 CW HP SLA FG S1 PSU GR/Osram(LEDENVO LED ST 30 W 730 VS1)

Servicing of DG set ('C' Check) of Cap 20-30 KVA by Rep of authorised service centre and checking of fuel supply system, Lubrication system, cooling system, battery ignition system and rectification of defect if any and including replacement of following, complete all as specified and directed by Engr-in-Charge. (a) Lub oil filter. (b) Lubrication oil. (c) Fuel filter. (d) Coolent top up. Make of DG set: Ashok Leyland/Kirloskar Note: Defective parts if any other than listed at (a) to (d) above will be measured and paid separately

Supply only parts/ Items of DG set 20-30 KVA Make: Kirloskar/ M&M (a) Hose pipe set

(b) Alternator self starter. Make Lucas/Bosch/ mahindra

(c) Battery Terminal

(d) Engine Oil 20W / 40 Make : Castrol/Servo/IOC/HP

(e) Coolant

(f) Alternator for 12 Volt Battery charging system

Servicing of DG set ('C' Check) of Cap 100/ 125 KVA by Rep of authorised service centre and checking of fuel supply system, Lubrication system, cooling system, battery ignition system and rectification of defect if any and including replacement of following, complete all as specified and directed by Engr-in-Charge. (a) Lub oil filter. (b) Lubrication oil. (c) Fuel filter. (d) Coolent top up. Make of DG set: Ashok Leyland/Kirloskar Note: (i) Defective parts if any other than listed at (a) to (d) above will be measured and paid separately (ii) Servicing should be carried out through authorised agencies of the make of DG set.

Supply only parts/ Items of DG set 100/125 KVA (a) Hose pipe set

(b) Alternator self starter. Make Lucas/Bosch/ mahindra

(c) Battery Terminal

(d) Engine Oil 20W / 40 Make : Castrol/Servo/IOC/HP

(e) Coolant

(f) Alternator for 12 Volt Battery charging system

Taking up or down unserviciable / old GI tubing any grade and fittings connections ( including dewatering of trench) and removal from site all as directed by Engr-in-charge. (a) 25mm dia bore

(b) 50mm dia bore

(c) 80mm dia bore

Supply & lay and jointing tubing medium grade galvanised iron pipes, ISI marked with all fittings such as bends, tees, elbows, nipple, unions, short pieces, sockets etc and laid in trenches all as specified of following sizes :- (a) 25mm dia bore

(b) 50mm dia bore

(c) 80mm dia bore

Supply and lay 32mm dia, 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked,IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/cellings or laying in floors including all fittings complete of sizes:-

Dismantling the centrifugal Pump 15 HP including disconnecting suction and delivery etc and reassembling after replacement of necessary spares including greasing and painting of 2 coats of synthetic enamel paint using spray machine complete all as specified and as directed by Engr in charge. [NOTE: Replacemnt of worn out spares will be measured and paid separately].

Supply and replace following worn out spares of Centrifugal/monoblock pump sets. (a) Bearing as per existing Size suitable for 15 HP motor

(b) Rubber bush for coupling as per existing size for 15 HP motor

(c) Gland packing for 15 HP motor

Taking down electric motor 3 phase, 415 Volt capacity 15 HP, incoming disconnection electric connections, dismantling slots, taking out burnt windings and rewinding the motor with super enameled copper wire as per existing size including insulating material and varnishing,greasing, painting with super enameled paint as per colour coad assembling the motor after rewinding and mounting at its own position, replacing the old nut, bolts and testing all as directed.

S&F Bends (any type, radius and angle) tapers any type (straight bend, increasing, decreasing or double socked etc) tee pieces , single branch, junction, double branch, cross ( all sockets or socket and spigot) collars, caps plugs suitable for the DI pipe upto 150 mm bore. Note : Existing pipe line is required to be repaired by replacing defective specials, in situ. Pumping and de watering of leakages shall be deemed to be included in the unit rate. (ii) The rate quoted shall be deemed to be include rubber gasket joint.

M&L 150 mm bore for earthing complete with galvanised steel pipe electrode, 40 mm bore, medium grade, 3.0 metres length, not less than 2.75 metres below ground level connected with earthing lead of 16 sqmm Aluminium conductor drawn in to and including PVC conduit medium grade, filling of bore with chrcol dust and salt and earth enhance gel, and connected to the earthing test point all as specified and directed. Note: 1. cost of earth wire and PVC conduit for protection of earth conductor deemed to be included in unit rate up to 7.5 meter 2. Result should be less than 2 Ohm

natwarsinghdipsingh

OM ENGINEERING

SHREE CHAMUNDA ENTERPRISE

Nitesh Enterprise

Gatral Construction Co.

MADHAV ENTERPRISE

K K Construction Co