REPAIR AND MAINTENANCE OF TRANSFORMER EARTHING TRANSFORMER OIL CT/PT/VCB/OCB RMU HT CABLE AT BASE HOSPITAL UNDER GE E/M BASE HOSPITAL DELHI CANTT-10

Amount

Disconnecting electrically and mechanically indoor/outdoor transformer capacity upto 630 KVA from HT/LT terminals and lowering down/getting out from 2/4/6 pole structure/plinth or inside sub station for major repairing/minor repair complete all as specified and directed .

Disconnecting electrically and mechanically indoor/outdoor transformers inside the substation or outdoor type on outside plinth of capacity 750 KVA to 1000 KVA, carefully for major/minor repairs complete all as specified and directed.

M&l for draining out complete transformer oil from transformer of upto 1000 KVA capacity at site which found major repair and storing the oil in suitable container (container to be provided by the contractor to keep aside for re-use (after repair) and lifting of core assembly by opening of top cover and other items for inspection/examination by Board of Officers and lowering/fixing of core assembly in its original position after inspection to make it ready for transportation to carry out rewinding work in workshop (Transportation charges shall be borne by the contractor against item No 4 & 5 of schedule ‘A’ here in after)

M&L for transportation of unserviceable transformer of capacity upto 630 KVA from site to workshop and return back for installation it on original position/location after repairing from workshop (Rate is deemed to be inclusive of transportation, T&P and man power)complete all as specified and directed .

All as per item No 4 here-in-before but of capacity above 630 KVA to 1000 KVA

Shifting of serviceable transformer of capacity upto 1000 KVA from MES store Yard/Sub Stn (indoor/outdoor) for installation in place of unserviceable transformer and back after replacing with repaired transformer

M&L labour for alternative arrangement by hiring, transportation of transformer of capacity upto 250 KVA in place of unserviceable transformer on hire basis for 15 days including, installation, connecting and testing of transformer and return back after installation of repaired transformer complete all as specifed and directed. Note : (i) Repairing of transformer have to be completed within 15 days no extra cost will be paid toward hiring charges beyond 15 days . Moreover contractor shall not be allowed to shift the hired transformer until it is replaced by the repaired transformer . In case any fault /burning /peeling of painting and any other defects occured in hired transformer the contractor shall have to made good himself from his own expenses. (ii) Contractor should check the available infrasturcture and to be sure regarding safety of hired transformer before installation . The rete quoted is deemed to be include transportation cost, earthing lead etc. (iii) In case the defective transformer not repaired & installed on its site within the specified period of 15 days from the date of handing over to contractor a panelty recovery @ Rs 1000 /- per day will be charged from his dues. During this period contractor shall not be allowed to shift the hired transformer until it is replaced by the repaired transformer . No extra cost beyond 15 days will be paid to contractor on this account.

All as per item No 7 here-in -before but capacity of transformer 315 to 630 KVA.

All as per item No 7 here-in -before but capacity of transformer 750 to 1000 KVA.

Taking down the unserviceable copper wound from transformer of capacity upto 250 KVA, opening top cover, and carrying out the following work complete all as specified and directed :- (a) Dismantling of all attachment viz breather assembly, conservator, oil temperature gauge, HT/LT bushing etc. and keeping aside for reuse. (b) Taking out the core with winding assembly. (c) Removing of complete winding from core and dismantling the core, cleaning of core laminate sheet and keeping aside for reuse (d) Cleaning of complete transformer tank oil fins, removing of sludge, and making the inside surface of tank dry by blowing of hot air as directed and specified. (e) Painting of outside surfaces of transformer complete by means of spray machine as directed.

All as per item No 10 here-in -before but capacity of transformer 315 to 630 KVA.

All as per item No 10 here-in -before but capacity of transformer 750 to 1000 KVA.

(a) Repairs to the transformer of capacity upto 250 KVA as follows :- (i) Rewinding of HT/LT leg coil complete using copper wire /strip of appropriate gauge, size and turn as per existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer all as specified and directed. (ii) Replacement of all insulating materials other than incorporated for rewinding of HT/LT coils as per existing. (iii) Fixing only HT procelain bushing with studs, nuts, washers 3 Nos. and LT procelain bushing with studs, nuts, and washers 4 Nos. and connection with primary and secondary windings and reconnecting with the main terminals as required and directed. (iv) Fixing only breather assembly, conservator, oil temperature gauge after proper cleaning, minor repairs etc. as required and directed. (v) Replacement of all unserviceable gasket from top cover, HT/LT bushing with new one by using rubberised gasket sheet 4.0mm/6.0mm thick duly pasted with suitable adhesive . (vi) Replacement of unserviceable bolts with new one and fixing of existing serviceable bolts, nuts, washers of different sizes and tightening properly. (vii) Repositioning of core and winding assembly inside the tank, assembling complete unit and making the transformer ready for filling oil and subsequent testing as directed.

(b) M& L for transportation of repaired transformer to the original position (from where taken-down), disconnecting the alternative transformer, taking down the same, Re-installation of repaired indoor/outdoor transformer on 4/6 pole structure/plinth/inside sub station, connecting electrically and mechanically, testing and commissioning complete all as specified and directed. (c) The contractor shall give written warranty of one year from the certified date of completion for the repaired transformer. Note :- HT/LT leg coils and transformer oil required for top up shall be measured and paid separately under relevant items of this Schedule here-in-after as supply only.

All as per item No 13 here-in -before but capacity of transformer 315 to 630 KVA.

All as per item No 13 here-in -before but capacity of transformer 750 to 1000 KVA.

Supply only rewinding of HT coils with super enamelled copper wire /DPC of high quality duly matching with the existing guage and impedance.

Supply only rewinding of LT coils with super enamelled copper wire strip/DPC of high quality duly matching with the existing guage and impedance.

M&L for ON load Centrifuging and dehydration including filteration and cleaning of transformer oil by dehydration machine of 33 KV /11KV and 11/0.433 KV transformer at site and topping up deficient transformer oil including testing of samples before and after dehydration and filteration complete all as specified and directed. Note :- Deficient quantity of Transformer oil required for top up shall be measured and paid separately under relevant items of this Schedule here-in-after as supply only.

Supply only transformer oil of approved quality as per IS having dielectric strength of 45-60 KV in 2.5mm gap for filling in transformer or for topping up as required and directed

S&F in replacement (at site/workshop), Porcelain Transformer bushing on LT (440 Volt) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 250 KVA and re-connecting electrically and mechanically, testing complete all as specified and directed. Note.The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and suitable size pad type bus bar almuminium and nut bolt washers etc.

All as per Serial item No 21.00 here-in-before but capacity 315 KVA to 630 KVA

All as per Serial item No 21.00 here-in-before but capacity 750 KVA to 1000 KVA

S&F in replacement (at site/workshop), Porcelain Transformer bushing on HT (11 KV) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 250 KVA and connecting electrically and mechanically, testing complete all as specified and directed. Note.The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and suitable size pad type bus bar almuminium and nut bolt washers and reconnection

All as per Serial item No 24 here-in-before but 315 KVA to 630 KVA

All as per Serial item No 24 here-in-before but 750 KVA to 1000 KVA

S&F in replacement, Silica Gel Breather assembly including vent pipe and Silica Gel for indoor/outdoor transformers, capacity upto 250 KVA complete all as specified and directed.

All as per Serial item No 27.00 here-in-before but capacity 315 KVA to 630 KVA

All as per Serial item No 27.00 here-in-before but capacity 750 KVA to 1000 KVA

S&F 3mm thick Sheet glass (each not exceeding 0.9 Sqm) ordinary quality and glazing with oil putty on cabin of OTI and WTI gauge of transformer upto capacity 1500 KVA complete all as specified and directed.

S&F Thermometer of transformer upto capacity 1000 KVA complete all as specified and directed.

M&L for painting of transformer of capacity upto 250 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed.

M&L for painting of transformer of capacity 315 to 630 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed.

M&L for painting of transformer of capacity 750 to 1000 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 32x6 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.

M&L 32x6 mm galvanised iron strip for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in pipe or any other indicated situation for loop earthing etc complete all as specified and directed.

Repairs/maintenance of 11KV HT OCB/VCB Panel including bus coupler of any type, size and capacity complete including the following :- (a) Taking out 11KV HT VCB of 400/630/800 Amps rating trolley from HT Panel after switching off electric supply.Checking of mechanical system for proper functioning of upward/downward movement of HT VCB trolley including opening the VCB & checking the quality of insulating. Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the VCB connection to HT panel complete. (b) Taking out all types of relay from HT11KV VCB panel and cleaning the contact and adjust the contact. Calibration all type of relay ie. master tripping relay, earth fault tripping relay, over current, over voltage relay, circuit supervision relay etc through relay testing kit & proper plug setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed .

S&F in replacement PT unit three phase three limb upto 11 KV draw out type single ratio having primary 11 KV & secondary voltage 110 volts 200 VA class I, including necessary bus bar connection & wiring for metering after disconnecting of HT supply from HT VCB of capacity 100 to 630 Amps for repair works, taking out unserviceable PT unit complete all as specified and directed .

S&F, installation and commissioning as in replacement of HT 11 KV current transformer double wound cast resin type of ratio 600-400/5+5, 300-150/5+5, 200-100/5+5 & 60/5+5 amps complete all as specified and directed.

M&L for repair/maintenance of bus bars inside HT 11 KV panels, by removing old burnt out insulation tapes and dust layers, cleaning with CRC/thinner and drying properly. Insulating the bus bars with HT 11 KV insulation tapes making arrangements for dust and vermin proof to the HT 11 KV panels at different locations.

S&F in replacement of indicator LED lamp for RYB phases complete all as specified and directed.

S&F in replacement of fixed contact block complete suitable for 11 KV HT VCB of capacity 400/630/800 amps, complete all as specified and directed

S&F in replacement of moving contact block complete suitable for 11 KV HT VCB of capacity 400/630/800 amps, complete all as specified and directed

S&F in replacement triping coil assembly for 110/50/24 Volt DC for 11 KV HT VCB of capacity 400/630/800 Amps capacity all as specified and directed.

S & F in replacement closing coil assembly 110/50/24 volts DC for 11 KV HT VCB of capacity 400/630/800 Amps capacity all as specified and directed.

S & F in replacement motor & gear assembly 220 Volt AC motorised mechanism of V.C.B 12KV 1250 Amps capacity including testing & puting on load complete all as specified & directed.

S & F in replacement auxillary switch (7 No + 7NC) for HT V.C.B 12KV 400/630/800 Amps capacity .

M&L for topping up of / filling of SF-6 gas to achieve required gas pressure in the breaker and testing complete all as specified and directed .

Supply and laying sythentic rubber insulated mats 2 mm thick for Voltage upto 11KV for electrical purpose as per IS 15652-2006, (suspendingIS 5424) suitable for electrical shock safety of size 2m x 1m complete all as specified.

M&L for attending major break downs on HT/LT lines, UG cables including , replacement of insulators/conductors/crrossarms & laying of temporary cables etc Note- 1. items used will be measured & paid seperately under relevant item of Sch A . 2. The contractor shall immediatly attend break down on short notice as & when required with T&P and transport on receipt of information in required to breakdown on the direction of Engineer in charge. 3. In case contractor fails to attend fault in 24 hr after intimation by department, he shall be liable to bear the recovery @ Rs 500 /- per Hr and department shall rectify the fault through other agency on contractor risk and cost and amount should be recovered from contractor dues.

S&F 4 mm dia MS wire 75x75mm mesh, size made upto into mattress or cages appx 2.00 mtr height and fixed with flate iron/angle by welding in position and directed including complete all as specified including dismantling of old unserviciable fencing.

M & L for two coats of synthetic enamel paint of silver colour on steel surfaces over a coat of red oxide primer including preparation of surfaces complete all as specified.

M&L for PCC 1:3:6 type C-2, (using 40 mm graded crushed stone aggregate) for foundation, filling and mass concret etc complete all as specified and directed including dismantling of old unserviciable PCC.

M&L for MS work of angles for post and struts of fencing around transformer plinth etc drilling holes, flate iron fillet for securing wire mess by welding to angle iron frame and framed work as in door/ gate of angle and wire mess. Door to be fixed by 03 Nos 100mm long hinges and one sliding door bolt of 300mm long for locking arrangement complete all as specified including dismantling of old unserviciable MS work.

Readjustment, cleaning of contact, greasing and testing of out door type air break switch 11 KV current rating upto 400 Amps including all materials required for alignment for AB switch in position and replacement of unserviceable parts Note : Replacement of unserviceable parts shall be measured and paid separately under relevant items.

M & L for duct cover Mild steel plates, chequered, 5mm thick in Fe 410-W (Gde-E-250) quality-A with welding including lifting arengment of duct cover complet all as specified and directed by Engineer in cgharge including taking out and existing earthing.

M&L for cutting and removing grass, vegetation bushes etc from surrounding HT installation/LT Panel/Four Pole structure/Sub Stations and removing all rubbish to a distance not exceeding 50 m as directed.

M&L for carrying out load balance distribution on LT side by checking the existing load on the feeder (3 phase,4wire system) and accordingly shifting & connecting service cables to another phase conductor in accordance with balancing of Electric load. Contractor shall submit reports before load balance and after load balance as per format given by the department.

M&L for disconnecting power supply from HT load break switch of capacity 400/630 Amps for repair works , complete servicing of the same through decarbonising , cleaning the isolating contacts, lubricating moving part , cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, checking proper operation of trolly all as directed and testing, and putting on load complete all as specified and directed .

Disconnecting LT supply and servicing of Air circuit breaker of capacity 630 to 1500 amps and rating 1100 V by cleaning and de carbonising the contacts point cleaning with CRC checking proper operating of moving parts repair to charge spring mechanism checking of AC supply , parts tightning all nuts and bolts of components. lubricating moving parts with petroleum jelly as directed and testing complete and keeping in on load.

S&F Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for HT of size 25x20 cm complete all as specified and directed

M&L for Pre-cast reinforced cement concrete cover slabs for cable duct of any size, Type B1, 1:2:4 mix (using 20 mm graded stone aggregate) with plain fair faces, and suitable size of carrying handle complete all as specified and directed.

M&L for Mild steel bars 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for Wire netting (wiremesh) of galvanised steel wire 1.40 mm dia fixed with tinned tacks of wire staples complete including fixing arrangment such as suitable size of nuts, bolts and washers complete all as specified and directed.

M & L For shifting of 630 KVA VCB comprising and including following complete all as specified and as directed:- (a) Dismantling existing 630 KVA Transformer and its connected accessories (all types of cables HT/LT, change over, panels and switch gears, earthing strips, ) complete from its existing location with the help of cranes and necessary tools and manpower. (b) Shifting of 630 KVA VCB complete and its connected accessories to New location within 2 KM distance as directed. (Location COD SUBSTATION) (c) M&L for Provision of New Foundation/Plinth/Staging, including necessary earthwork, PCC, Brick work & plastering complete as required at site, as per manufacturer's instructions & as directed. (d) Placing, fixing, connecting, testing and commissioning of 630 KVA VCB at new location complete as directed.

Supply, laying testing and commissioning of XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, HT underground cable ISI marked with aluminium multistranded conductor 11000 volt grade of size 240Sqmm 3 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed.

Excavation in trenches not exc 1.5 m wide and n.exc 1.5 m in depth for foundation / fixing pole / laying cable and pipe line etc or for man hole etc not exc 10 sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Returning filling in including spreading, levilling, watering and well ramming in layers, not exeecding 25 cm thick using excavated soil complete all as specified and directed.

Removing excavated Soil to a distence not exceeding 50 m and deposting where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

M&L for providing dry river sand as in sand cushioning to under ground electric cable including punning down of sand in layercomplete all as specified and directed by Engg-in-Charge. Note: for measurement purpose punned thicness of sand only will be considered.

Supply and Laying burn brick size 225 mm X 113 mm X 75 mm etc complete all as specified and directed.

Supply and fix cable jointing kit for 11 KV, earthen grade cable for Outdoor type termination Heat shrink type joint complete with jointing material nut bolt and connection and other connected accessories suitable for 3 Core XLPE armoured aluminimum conductor cable of size 95 Sqmm.

Supply and fix cable jointing kit for 11 KV, earthen grade cable for Indoor type termination Heat shrink type joint complete with jointing material nut bolt and connection and other connected accessories suitable for 3 Core XLPE armoured aluminimum conductor cable of size 95 Sqmm.

Supply & fix in repair cable jointing kit for 11 KV earthen grade cable for straight through Heat shink type joint complete with jointing material & accessories suitable 3 core XLPE armoured Aluminium coductor cable of size 95 Sqmm.

Supply and fix cable jointing kit for 11 KV, earthen grade cable for Outdoor type termination Heat shrink type joint complete with jointing material nut bolt and connection and other connected accessories suitable for 3 Core XLPE armoured aluminimum conductor cable of size 240 Sqmm.

Supply and fix cable jointing kit for 11 KV, earthen grade cable for Indoor type termination Heat shrink type joint complete with jointing material nut bolt and connection and other connected accessories suitable for 3 Core XLPE armoured aluminimum conductor cable of size 240Sqmm.

Supply & fix in repair cable jointing kit for 11 KV earthen grade cable for straight through Heat shink type joint complete with jointing material & accessories suitable 3 core XLPE armoured Aluminium coductor cable of size 240Sqmm.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 200 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed by Engg -in-charge

Material & labour for GI steel tubing light grade for protection of cable/ earth continuty conductor fixed to poles/ walls/ roof or laid in floors, road, crossing or ducts fixed with clamps , bolts nuts and wahser etc of pipes of size 80mm dia complete all as specified and directed.

Supply, installation, testing and commissioning factory made and tested LT switch gear Panel (Minimum size 1800 x 1500 x 450 mm), outdoor type, platform mounted, totally enclosed, dust and vermin proof, made out of 50 x 50 x 6 mm thick MS angle iron frame, 0.50 Mtr height Legs and CRCA sheet of not less than 3.15 mm thick, as per IS 5039, cubical type, front and rear side openable, provision of air vent and provision of cable alley, with 600 Amps Aluminium rated bus bar for phases and 400 Amps rated bus bar for neutral, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. The panel shall be suitable for 415 Volts, 50 Hz, 3 Phase, 4 wire system and bus bars fixed on porcelain or PVC insulators, thimbles, glands of brass. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 82.01 here in after) complete all as specified and as directed :-

(a) INCOMMING: (i) MCCB Four Pole, 315Amp, 36KA, Microprocessor Based - 01 No (b) Metering and Indication: - (i) Digital Multifunction Meter with RS 485 Port, CI -1 (ii) CT for Meter CI -1.0, 15VA (iii) RYB phase Indication light (iv) On /off/trip indication light-ACB (v) Control MCB SP (c) OUTGOING: - (i) MCCB FP, 200A, 25 KA -03 Nos, thermal Magnetic (ii) MCCB FP, 100A, 25 KA -01 Nos, thermal Magnetic

Supply, installation, testing and commissioning factory made and tested LT switch gear Panel (Minimum size 1800 x 1500 x 450 mm), outdoor type, platform mounted, totally enclosed, dust and vermin proof, made out of 50 x 50 x 6 mm thick MS angle iron frame, 0.50 Mtr height Legs and CRCA sheet of not less than 3.15 mm thick, as per IS 5039, cubical type, front and rear side openable, provision of air vent and provision of cable alley, with 600 Amps Aluminium rated bus bar for phases and 400 Amps rated bus bar for neutral, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. The panel shall be suitable for 415 Volts, 50 Hz, 3 Phase, 4 wire system and bus bars fixed on porcelain or PVC insulators, thimbles, glands of brass. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 83.01 here in after) complete all as specified and as directed :-

(a) INCOMMING: (i) MCCB Four Pole, 250Amp, 36KA, Microprocessor Based - 01 No (b) Metering and Indication: - (i) Digital Multifunction Meter with RS 485 Port, CI -1 (ii) CT for Meter CI -1.0, 15VA (iii) RYB phase Indication light (iv) On /off/trip indication light-ACB (v) Control MCB SP (c) OUTGOING: - (i) MCCB FP, 100A, 16 KA -04 Nos, thermal Magnetic (ii) MCCB FP, 63A, 16 KA -04 Nos, thermal Magnetic (iii) MCB FP, 63A, 10 KA -07 Nos

Supply, installation, testing and commissioning factory made and tested LT switch gear Panel (Minimum size 1800 x 1500 x 450 mm), outdoor type, platform mounted, totally enclosed, dust and vermin proof, made out of 50 x 50 x 6 mm thick MS angle iron frame, 0.50 Mtr height Legs and CRCA sheet of not less than 3.15 mm thick, as per IS 5039, cubical type, front and rear side openable, provision of air vent and provision of cable alley, with 300 Amps Aluminium rated bus bar for phases and 150 Amps rated bus bar for neutral, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. The panel shall be suitable for 415 Volts, 50 Hz, 3 Phase, 4 wire system and bus bars fixed on porcelain or PVC insulators, thimbles, glands of brass. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 84.01 here in after) complete all as specified and as directed :-

(a) INCOMMING: (i) MCCB Four Pole, 250 Amp, 36KA, Microprocessor Based - 01 No (b) Metering and Indication: - (i) Digital Multifunction Meter with RS 485 Port, CI -1 (ii) CT for Meter CI -1.0, 15VA (iii) RYB phase Indication light (iv) On /off/trip indication light-ACB (v) Control MCB SP (c) OUTGOING: - (i) MCCB FP, 200A, 25 KA -01 Nos, thermal Magnetic (ii) MCCB FP, 100A, 25 KA -02 Nos, thermal Magnetic

M & L for locating the fault in underground electrical power cable of any length & any type of 1100 Volts / 11000 volts cable by arranging fault locating machine & pin point the fault , cutting the cable at fault to fixing the joint including testing of the cable after locating fault and jointing cable including excavation and earth work in any type of soil complete all as specified and as directed. Note:- (i) Jointing of cable shall be measured and paid separately under respective item of this schedule . (ii) If fault is not rectified within 24 hours after intimation to contractor through verbal or written message , the contractor shall be charged penalty for Rs 500/- per hour per complaint and shall be deducted contractor dues.

PRASAD ELECTRICALS

Ridhi engineers and builders

BLUE HILL ELECTRICAL AND ELECTRONICS

SANJEEV ENTERPRISES