Construction of Critical Care Unit (External Electrical Services) at Gidderbaha (Punjab).

Providing Advance Lightning Protection System:

Supply, erection, testing & commisioning of Early Streamer Emission (ESE) type Lightning Protection Complete with Lightning Air Terminal. The System should be corrosion resistant stainless steel chrome body capable of working in hazardous atmosphere and protecting against direct Lightning point as well conducting /diverting it to earth completely after tracing the Lightning in advance. As per NF C 17-102:2011 the air terminal should be tested for Lightning impulse current (10/350 micro sec) =100 KA and for local certification the air terminal should be tested for switching impulse current of 40 KA (8/20 micro sec) as per CPRI with 5 positive and 5 negative impulse. The ESE Terminals shall offer a protection radius of 79mtr., Level-1 High Protection and preferably to be mounted on roof top and center of the building / blocks with the highly insulated polyplastic adaptor with the Mast. (Its working principle evolves from local electrostatic field that develops naturally around the system as a thunderstorm begins to gather. In the event of descending lightning, an inbuilt triggering device generates high tension pulses at the conductor tip, causing a ‘corona effect’.) Protection radius of 79Mtr at level 1 & 107 Mtr at level 4

Supply and fixing of GI Mast 5 mtr. height along with suitable base plate for mounting the terminal along with highly insulated adopter to mount ESE Air Terminal with the Mast.The Adapter shall have suitable Metal connector /Connecting point in such a way the top portion shall be electrically connected to the central tip of the ESE terminal and bottom portion connected to the down conducto, stray wires along with support shall be securely fixed with base plate and gauge wires where ever required.

Supply and installation of Lightning Strike Counter (6 digit display) of non-resettable (electromechanical) type which allows the automatic counting of the strikes received by the lightning protection system. This information is used to enhance lightning protection security & increase the effectiveness of inspection & maintenance procedures. It should be in IP-65 enclosure with minimum sensitivity of 1KA and maximum capacity 100KA. No external power source is required. It should be installed always 2 mtrs. above the ground level.

Supply & erection of test Link of non-corroding, weather proof, water proof polycarbonate IP 65/55 enclosure including providing of 2 Nos. of insulated supports with suitable holes prefitted nuts & bolts to fix the down conductor & earth wire. The transparent cover fitted at approximately 500-1000mm from ground level shall be provided on each down conductor.

Supply, installation & testing of chemical earthing (Maintenance Free Earthing) system with UL approved copper bonded rod and exothermically welded copper busbar both tested by CPRI at 50kA Fault Current. A copper bonded steel rod shall have 3000 mm length and 17.2 mm dia. with copper coating thickness of minimum 250 microns. Along with earth enhancement compound tested by ROHS complying IEC 62561-7 in a sealed bag of minimum 50 kg (25 kg Bag x 2). A copper clad steel solid ground wire of 8 mm dia. for interconnecting earth pits. Each earth pit shall be covered with heavy duty weather proof environment friendly polyplastic earth pit chamber. The grounding minerals should not be pollute the ground water. The grounding minerals shall be tested & certified for the resistivity of less than 0.12 ohm-mtr.

Cost of pole foundation with earth work in excavation in foundations trenches etc. 0.25 meter below ground level, Cement Concrete 1:4:8 with stone ballast, Reinforced cement concrete M-20,Cold twisted deformed (Ribbed/tor Steel Bar) Bars Fe 500 grade as per IS 1786-2008 complete in all respect as desired by engineer in charge.

PVC INSULATED SINGLE CORE FR COPPER CONDUCTOR CABLE: Supply and erection of PVC insulated FR single core Unsheathed copper conductor cable (ISI marked) suitable upto 1100 volts grade confirm to IS:694/1990 left bare in pipe or casing of suitable size complete in all respect as desired by the Engineer-in-charge:-

Overall size 70sq.mm (Un-sheathed) (Conductor connected the air terminal to earthing)

Providing 2Nos. 26 Passenger, 5Stops Lifts and 1No. 13 Passenger, 6Stops Lift:

Other Features: 1. Battery operated emergency light with rechargeable battery 2. Battery operated emergency alarm with rechargeable battery 3. Adjustable Guide shoes 4. Micro movement LED based buttons 5. Door Open and Close buttons 6. Emergency Intercom provided inside the elevator 7. Emergency Intercom usable without the voice communication 8. Load weighing device with overload bypass feature and Overload function with Audio Visual Indication 9. Steel items, door frames sill angle's, fascia plates, spring buffers 10. Automatic phase reversal device and Phase Failure protection 11. Call registration 12. Audio & Video System installted in the lift indicating arrival at a floor 13. Manual break lever 14. Additional car gate lock 15. Automatic break testing infrared safety curten 16. Braille Buttons (Inside and outside) with Braille instructions for the communication system 17. Kick plate/Skirting 18. Lift anoucement system to announce floor level's in english language only and indication of door for entrance / exit is either Open or Close 19. Car Operating Panel 20. Car plateform constructed out of cold rolled grain oreinted formed sheets of steel 21. Phase two device fire man drive 22. Fire Man switch at main lobby 23. Car false ceiling in stainless steel 24. Pit ladder 25. Anti Nuisance car call protection 26. Door Nudging 27. Automated Resuce Device to bring the elevator to the nearest landing in case of power failure. 28. The use of visually and accoustically reflective wall surace should be minimized within the lift car as visual reflections can cause discomfort and affect the visual acuity of people with impairements. 29. The floor of lift car should be slip resistant and have similar frictional qualities to thye floor of lift landing to decrease the risk of stumbling. 30. The provision of mirror on the wall of the lift car opposite the lift door not extend below 900mm from the lift floor to avoid confusing people with impaired sight. 31. The emergency communication system should be coupled with an induction loop system installed all around the lift. Telephone units, where provided, should have an inbuilt inductive coupler to assist persons using hearing aids.

Other Features: 1. Battery operated emergency light with rechargeable battery 2. Battery operated emergency alarm with rechargeable battery 3. Adjustable Guide shoes 4. Micro movement LED based buttons 5. Door Open and Close buttons 6. Emergency Intercom provided inside the elevator 7. Emergency Intercom usable without the voice communication 8. Load weighing device with overload bypass feature and Overload function with Audio Visual Indication 9. Steel items, door frames sill angle's, fascia plates, spring buffers 10. Automatic phase reversal device and Phase Failure protection 11. Call registration 12. Audio & Video System installted in the lift indicating arrival at a floor 13. Manual break lever 14. Additional car gate lock 15. Automatic break testing infrared safety curten 16. Braille Buttons (Inside and outside) with Braille instructions for the communication system 17. Kick plate/Skirting 18. Lift anoucement system to announce floor level's in english language only and indication of door for entrance / exit is either Open or Close 19. Car Operating Panel 20. Car plateform constructed out of cold rolled grain oreinted formed sheets of steel 21. Phase two device fire man drive 22. Fire Man switch at main lobby 23. Car false ceiling in stainless steel 24. Pit ladder 25. Anti Nuisance car call protection 26. Door Nudging 27. Automated Resuce Device to bring the elevator to the nearest landing in case of power failure. 28. The use of visually and accoustically reflective wall surace should be minimized within the lift car as visual reflections can cause discomfort and affect the visual acuity of people with impairements. 29. The floor of lift car should be slip resistant and have similar frictional qualities to thye floor of lift landing to decrease the risk of stumbling. 30. The provision of mirror on the wall of the lift car opposite the lift door not extend below 900mm from the lift floor to avoid confusing people with impaired sight. 31. The emergency communication system should be coupled with an induction loop system installed all around the lift. Telephone units, where provided, should have an inbuilt inductive coupler to assist persons using hearing aids.

XLPE INSULATED UN-ARMOURED CABLES (LOOSE):- Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed Un-armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid loose in the existing trench or pipe as per PWD General Specifications:-

Overall size 16sq.mm (4Core) Un-armoured (Loose)

XLPE INSULATED UN-ARMOURED CABLES (ON SURFACE): Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed Un-armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid (On Surface) as per PWD General Specifications:-

Overall size 16sq.mm (4Core) Un-armoured (On-Surface)

DOUBLE WALLED CORRUGATED (DWC) HDPE PIPES: Supply and erection of Double Walled Corrugated (DWC) HDPE pipe to be laid 1mtr. below ground level including excavation placing the pipe in position and back filling with excavated soil etc. of the required size:-

Double walled corrugated (DWC) HDPE pipe 63/51 mm (outer/ inner dia.)

COPPER EARTHING (8 SWG COPPER EARTHING): Earthing with 8 SWG (4mm dia.) electrolytic copper wire thimbled (1No. copper thimble with suitable size steel bolt, washers & double nut) with 30cm x 60cm x 2mm thick copper plate (made cylindrical) burried below ground level in the hole of excavatio

n having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the copper wire run through 20mm dia. G.I. pipe (A-Class) recessed in wall and in floor etc., up to suitable Length in metre (including bore Length). G.I. pipe 20mm dia. (A-class) of suitable Length should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:-

Earthing with 8 SWG (4mm dia.) copper wire thimbled with 30cm x 60cm x 2mm thick copper plate burried 10.50 metre (34.44 feet) below ground level (up to 14metre in Length) with G.I. pipe 20mm dia. (A-class), 9metre long

Additional Length copper wire 8 S.W.G. (4mm dia.) in 20mm dia. G.I. pipe (On Surface)

MCCB's (MOULDED CASE CIRCUIT BREAKER): Supply and erection of Moulded Case Circuit Breaker (Panel mounting Cubicle type) in the existing Cubical Panel (conforms to IEC:60947-II) having Ics=100% Icu, 100% neutral with spreader links and relevant PWD General Specifications (Electrical Works) complete with G.I. Bolts, Nuts & Connection on both sides of MCCB with sutiable size of Thimbles etc.

MCCB Four Pole 40amp., 415volts, ≥25kA Fixed Magnetic and Adjustable Thermal Setting

MS SHEET ENCLOSURE FOR MCCB's: Supply & Erection of indoor type MCCB enclosure of suitable size having provision for MCCB with extended rotary handle. The Enclosure shall be made from 14/16 SWG CRCA sheet, confirming to IS 8623/1977-82. The door should be double folded without edge and the gasket should be ‘S’ type puffed neutral rubber gasket for long life. The hinges of the door should be bolted type with double hole arrangement. The Enclosure door lock should be quick openable type spring loaded. There should not be any special tool or key to open the lock. The Enclosure will be wall mounting type having provision for cable entry from bottom/top with cable glands etc. The sheet metal is sprayed with corrosion resistant etch primer. The finishing treatment shall be applicable with air drying paint (7/9 tank Powder coated process should present in company pemises) after necessary putty work:-

MS Sheet Enclosure having provision for MCCB 40-160Amp.with extended rotary handle (Approx. Size 500mm x 300mm x 200mm)

SHEET METAL DOUBLE DOOR DISTRIBUTION BOARD FOR MCB/ RCBO/ RCCB's: Supply and erection of sheet metal Double Door Distribution Boards IP 43- IK09 metal door (dust protected) as per IS 8623-1&3, IEC 61439-1&3 suitable for flush mounting with fully insulated copper busbars, shrouded neutral bars, earth bars, cement spill protector, colorcoded interconnecting wire set, cable ties, blanking plates and circuit identifications label and of required no. of ways for mounting miniature circuit breakers/ RCBO's/ RCCB's in the distribution board (For SP&N distribution board with provision DP MCB's/ RCCB's/ RCBO's as incomer and SP MCB's as outgoings and for TP&N horizontal distribution board with provision TPN/ FP MCB's/ RCCB's/ RCBO's as incomer and SP MCB's as outgoings) as per PWD General specifications including connections with suitable size of thimbles and bonding to existing earth etc:-

SP&N Double Door Distribution Board 8 way each

Supply and erection of sheet metal Cable End Box (Make is same as MCB Distribution Board) mounting on the top or bottom of the MCB Distribution Board (Either Horizontal or Vertical) to keep loose wires & cables as per PWD General specifications including petty materials etc as required:-

Cable End Box for SPN 8 Way

MINIATURE CIRCUIT BREAKERS: Supply and erection of Miniature Circuit Breaker MCB's for circuit protection against overload and short circuit current fault suitable for 240/ 415 volts 50cycles AC supply with breaking capacity of 10kA, Curve-C and low watt losses as per IS/IEC 60898-1, energy limitation class-3, true contact indication, label holder facility in the existing MCB distribution board as per PWD General Specifications including connections with suitable size of thimbles/lugs:-

MCB Single Pole 6-32amp. (10kA, Curve-C)

MCB Double Pole 6-32amp. (10kA, Curve-C)

Supply, Erection, Testing & commissioning of 60 KVA IGBT based Online UPS 60000 VA / 48000 watt 3 phase input 3 phase out put with inbuilt isolation transformer, for approx 30 min backup at 100% Load (Special Features:-Advanced Microprocessor Control, LCD Display on front Panel, 0.9 Power Factor (60000 VA / 48000 watt), Can be mounted in a Server Rack, Can be Mounted in Parrallel Mode, Heavy Duty Charger upto 13amp, Dual Input Supply available, Extra Wide Input Voltage Range, Input Power Factor Correction, Sine-Wave Output, EMI/RFI Filters & Surge Protectio, Self Diagnostic & Battery Tests, Intelligent Battery Management, User-friendly Panel with Load & Battery Bar-Graphs, Power Chute Software for UPS Power Management & Diagnostics compatible to, Windows, Novell & Unix (Automatic PC Shut down Software), 34 nos.120ah Battery, Rack for Battery, Battery interconnecting cables, cables between UPS and Battery and Battery circuit breaker as approved & desired by the Engineer in charge at site. complete in all respects as approved and desired by the Engineer-in-charge at site.

Supply, Erection, Testing & commissioning of 40 KVA IGBT based Online UPS 40000 VA / 32000 watt 3 phase input 3 phase out put with inbuilt isolation transformer, approx 30 min backup at 100% Load (Special Features:-Advanced Microprocessor Control, LCD Display on front Panel, 0.9 Power Factor (40000 VA / 32000 watt), Can be mounted in a Server Rack, Can be Mounted in Parrallel Mode, Heavy Duty Charger upto 13amp, Dual Input Supply available, Extra Wide Input Voltage Range, Input Power Factor Correction, Sine-Wave Output, EMI/RFI Filters & Surge Protection, Self Diagnostic & Battery Tests, Intelligent Battery Management, User-friendly Panel with Load & Battery Bar-Graphs, Power Chute Software for UPS Power Management & Diagnostics compatible to, Windows, Novell & Unix (Automatic PC Shut down Software), 32/34 Nos. 84ah Battery, Rack for Battery, Battery interconnecting cables, cables between UPS and Battery and Battery circuit breaker as approved & desired by the Engineer in charge at site. complete in all respects as approved and desired by the Engineer-in-charge at site.

Providing 1No. 320KVA DG Set with AMF Panel Silent Diesel Generating Set:

Supply, Erection, Testing and Commissioning of Silent (Sound Proof) Diesel Generator Set 320 KVA /256KW with AMF Control Panel .It should be air cooled/water cooled naturally aspirated/ turbo charged/ t

urbo charged after cool (As per manufacturer standard). ENGINE: The Diesel engine developing 400 BHP (Approx.) for giving a power rating as per ISO 8528- Part-1 ( With CPCB-IV Norms as amended upto date) in KVA at the load terminals of alternator at 1500 rpm at actual site conditions. The engine shall confirm to IS 10000/ ISO 3046/ BS: 649/ BS 5514 amended up to date have dynamically balanced Fly wheel, air cleaner (dry/ oil bath type) as per manufacturer standard. A mechanical/ electronic governor of TYPE A1 AND A2 to maintain engine speed at all conditions of load, daily fuel service tank of minimum 8 hours running capacity as per manufacturer standard, Dry exhaust manifold with suitable exhaust residential grade silencer to reduce the noise level.suitable self-starter for 12 V/ 24 V DC ,battery charging alternator unit and voltage regulator, Lubrication oil cooler,Lubrication oil filters with replaceable elements. ENGINE CONTROL PANEL: Engine control panel fitted and having digital display i.e Start/stop key switch/push button, Battery charging indication,Engine Hours indications, Over speed indication, High water temperature indication, Lubricant oil pressure indication,) RPM indication and MCCB (Fixed Thermal and Adjustable Thermal protection) of suitable rating for outgoing supply. ALTERNATOR: The alternator should be designed as per (IS4722 and IEC:34 ) standard. Rated Power Factor : 0.8 (lag), Rated voltage : 230/415 volt, SPDP (Screen Protected Drip Proof), Degree of protection: IP-23, Ventilation : Self ventilated air cooled Alternator should have 40 degree maximum class H insulation, Automatic voltage regulator unit should be provided as per standard practice of manufacturer. Its voltage dip shall not exceed more than 20% of the rated voltage at any step load or transient load as per ISO 8528 (Part-1). Its efficiency at full load 0.8 power factor, 10% overload one hour in every 12 hrs of continuous use.

ACOUSTIC ENCLOSURE: The enclosure shall be fabricated out the CRCA sheet of thickness not less than 1.6 mm on the outside cover with inside cover having not less than 0.6 mm thick perforated powder coated CRCA sheet. It should be IP54 Suitable for outdoor installation exposed to weather conditions, noise level up to 75 dB (A). All sheet metal parts should be processed through 7-tank pre treatment process and batteries accommodated in the battery rack .The acoustic lining should be made up of high quality insulation material i.e. Rockwool / glass/ mineral wool / PU foam of appropriate thickness & density for sound absorption.The inside of enclosure should be provided with at least one no. 28 W-T5 fluorescent tube light/ LED 10Watt luminaries controlled by a 5A switch for adequate lighting during servicing etc.with 2 year warranty from the date of installation. complete in all respect as desired by engineer at site: AMF PANEL: AMF panel shall be fabricated out of 1.6 mm sheet steel, totally enclosed, dust, damp and vermin proof wall mounted/ free standing floor mounted type with IP-53 degree of protection & front operated, composite meter for digital display, HRC fuses of suitable rating. MCCB (Microprocessor based release) /ACB (Overcuurent/ overload, shorcircuit, instantenous, earth fault protection) should be used. Battery charger complete with voltage regulator, Voltmeter and Ammeter for charging the battery from external mains. This will be in addition to the battery charging alternator or dynamo fitted on the engine.All the components in the control panel shall be properly mounted, duly wired and labeled. Suitable terminals are to be provided for panel incoming and outgoing connections. System opeartion facility provided shall afford the following operational requirements. Necessary instruments and accessories such as voltmeter, power factor meter, KW meter, KWH meter, Ammeter, Frequency meter,battery charger. MCCB 4 Pole 630A 35kA microprocessor based release: 2Nos. Power Contactor 4 pole, AC-3 duty of suitable rating : 2 Nos. Digital Multifunction Meter to show, KW, KWH, KVAH, P.F. and frequency, CL-1, etc:1 No. "R, Y, B' LED indicating lamps & "ON / OFF" LED indicating lamps Over Voltage relay & Under Voltage relay Battery charger (with trickle and boost charging): 1 Set. 8 window Alarm annunciator with separate hooter, accept, reset and rest push button:1No. The model of engine will be decided by the Engineer in Charge. The Generator set should be installed at site on the suitable size existing plinth of RCC as per specifacation DG set as per satisfacation of the Engineer- in-Charge at site. The model of engine will be decided by the Engineer in Charge.

INDOOR LT CABLES, CABLE TRAY & DWC PIPE:

XLPE INSULATED UN-ARMOURED CABLES (LOOSE):- Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed Un-armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid loose in the existing trench or pipe as per PWD General Specifications:-

Overall size 185sq.mm (3½ Core) Un-armoured (Loose) 2Runs from DG Set 320KVA to AMF Panel

DOUBLE WALLED CORRUGATED (DWC) HDPE PIPES: Supply and erection of Double Walled Corrugated (DWC) HDPE pipe to be laid 1mtr. below ground level including excavation placing the pipe in position and back filling with excavated soil etc. of the required size:-

Double walled corrugated (DWC) HDPE pipe 63/51 mm (outer/ inner dia.)

PVC INSULATED SINGLE CORE FR COPPER CONDUCTOR CABLE: Supply and erection of XLPE/ PVC insulated PVC sheathed (10 core) unarmoured copper conductor cable (ISI marked) confirm to IS:7098 (PART-I), 1988 loose in the existing trench or pipe with suitable size of copper thimbles/ lugs complete in all respect as desired by the Engineer-in-charge:- (From DG Set to AMF Panel)

Overall size 2.5sq.mm (10 Core)

Double Walled Corrugated HDPE Pipe 90/76mm (Outer/ Inner dia.)

Double walled corrugated (DWC) HDPE pipe120/103.50mm (outer/ inner dia.)

COPPER EARTHING

COPPER EARTHING (Upto 14 metre in Length):- iii- Earthing with electrolytic Copper Tape rivetted (with 5Nos. copper rivets)/Steel Nut & bolts (with 4Nos. 32mm long, 8mm thick with washer and double nut) to 30cm x 120cm x 2mm thick copper plate (made cylindrical) burried 10.50 metre (34.44 feet) below ground level in the hole of excavation having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the Copper Tape recessed in wall and in floor etc., up to 14metre in Length (including bore Length). G.I. pipe 20mm dia. (A-class), 9metre long should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:- (Body earthing & Neutral Earthing)

Earthing with 25mm x 5mm Copper Tape (upto 14Metre in Length) (Body earthing & Neutral Earthing: 4Nos. for DG Set 320KVA)

Additional Length 25mm x 5mm thick Copper Tape

Providing 11 KV, 500KVA Sub Station:

VACUUM CIRCUIT BREAKER: NEAR MAIN GATE

Supply, Erection, Testing and Commisioning of 11kV, 3Phase, 50Hz, Indoor metal clad, floor mounted, ‘Horizontal draw out’ type VCB (Vacuum Circuit Breaker) switch board unit 630 Amp. which includes 630/800 Amp. Vacuum Circuit Breaker for Incoming/ Out going feeder with Electrolytic Copper bus bars of suitable rating, Horizontal Isolation type as per IEC 62271-100-200. The Switchgear panels shall be sheet steel construction with sheet steel not less than 2.5mm thickness for load bearing sections and not less than 2mm thickness for non-load bearing, dust, moisture and vermin proof to provide a degree of protection I

P-4X in accordance with IS:13947. VCBs are type tested according to International Standards IEC-62271 at renowned laboratories. They are compact, safe and reliable. The Panels shall be tested for IAC level of 25kA/1 Sec. No. of operations of Vacuum interrupter bottles for better performance (i) At rated current: 10,000 operation (ii) No. of short circuit dead operation at rated short circuit current: 50 opeartion

VCB parameters are as below: (a). Rated Voltage: 12kV (b). Rated short circuit breaking current withstand : Min. 25kA for 3sec. (c). Rated insulation voltage lightning (Impulse withstand) : At 75kV Peak (d). Rated insulation voltage( Power frequency withstand) : Min. 28kV (e). Rated operating sequence : O-0.3 sec - CO - 3 min-CO (f). Spring charging mechanism : Manually as well as motor operated (230V, AC, 50Hz) (g). Operation type: Manually and electrically open (Electrical-230V, AC,50Hz) (h). Earthing Switch : Mechanically interlocked device to prevent personnel from getting electric shock during breaker maintenance. VCB incorporating mechanical as well as electrical ON/OFF indiaction "OFF" push button, test/ serviceposition limit switches, with minimum 6NO+6NC breaker auxiliary contacts in service position, Manual charging of breaker should be done without opening the front door.

Providing 11 KV, 500KVA Sub Station:

VACUUM CIRCUIT BREAKER: NEAR MAIN GATE

Supply, Erection, Testing and Commisioning of 11kV, 3Phase, 50Hz, Indoor metal clad, floor mounted, ‘Horizontal draw out’ type VCB (Vacuum Circuit Breaker) switch board unit 630 Amp. which includes 630/800 Amp. Vacuum Circuit Breaker for Incoming/ Out going feeder with Electrolytic Copper bus bars of suitable rating, Horizontal Isolation type as per IEC 62271-100-200. The Switchgear panels shall be sheet steel construction with sheet steel not less than 2.5mm thickness for load bearing sections and not less than 2mm thickness for non-load bearing, dust, moisture and vermin proof to provide a degree of protection I

P-4X in accordance with IS:13947. VCBs are type tested according to International Standards IEC-62271 at renowned laboratories. They are compact, safe and reliable. The Panels shall be tested for IAC level of 25kA/1 Sec. No. of operations of Vacuum interrupter bottles for better performance (i) At rated current: 10,000 operation (ii) No. of short circuit dead operation at rated short circuit current: 50 opeartion

11kV, 3Phase, 50Hz, Indoor metal clad, floor mounted, ‘Horizontal draw out’ type VCB (Vacuum Circuit Breaker) Switch board unit 630 Amp. which includes 1 No. 630 /800Amp. Vacuum Circuit Breaker as Incomer, 2Nos. Vacuum Circuit Breaker as Out going feeder with in built power packs interconnected with Electrolytic Copper bus bars of suitable rating .

VACUUM CIRCUIT BREAKER: IN SUBSTATION FOR 1NO. 500KVA TRANSFORMER

11kV, 3Phase, 50Hz, Indoor metal clad, floor mounted, ‘Horizontal draw out’ type VCB (Vacuum Circuit Breaker) Switch board unit 630 Amp. which includes 1 No. 630 /800Amp. Vacuum Circuit Breaker for Incoming/ Out going feeder with in built power pack.

TRANSFORMER 500KVA:

Supply, installation, testing and commissioning of 11KV/433V, 500KVA, Indoor/Outdoor type floor mounted Distribution Transformer, Three Phase 50 Hz, Oil Immersed, Naturally Cooled ONAN, Core type Double wound with copper conductor conforming to IS:1180 (2014) Level-2 & IS: 2026 with first filling of Oil as per IS:335 compltete with connections on both sides (HT/LT side) as per satisfaction of Engineer Incharge at site.

(a). Output Rating : KVA (b). No Load Voltage ratio at rated voltage & frequency: 11KV/ 0.433kV (c). Off Circuit Tap changer: +5% to -10% off circuit tapping in steps of 2.5%. (d). Vector group : Dyn11 (e). Ambient temperature: 50°C (f). Oil/ Winding temperature rise: As per IS:1180 (g). Magnetic Core: Prime grade of M4 or better (h). System Highest Voltage :- 12kV at the HV side (i). Terminations: Cable Box on HV & LV Side (j). Insulation Level: ● H.V. Power Frequency (KV rms) : 28 kV ● H.V. Impulse withstand voltage (KV peak): 75 kVp The Tranformers shall fitted with accesories like Rating and Diagram anodized aluminium plate, 2 Nos. Earthing terminals, 4 Nos. Lifting Lugs, Air Release hole with plug, Dehydrating Silica Gel Breather, Oil Level guage with minimum level marking, Conservator with Oil filling hole with cap & drain plug, Thermometer Pocket, Jacking Lugs, Bottom Drain cum filter valve, Top Filter Valve, 4Nos. Uni-directional rollers, Explosion vent with diaphragm, Marshmalling Box (Protection Class IP55), OTI with alarm & trip, WTI with alarm & trip, Double float Buchholz relay with alarm & trip, 2Nos. Shunt off valves for Buchholz relay & Fixed/ Detachable Radiator. Note: Manufacturer testing labotatory to be NABL certified with in house core cutting facility for proper control & monitoring of quality & to avoid mixing of Prime core with Second grade /defective core materials. Transformer designed for 110% continuous overfluxing withstand capability as per IS:6600. Noise Level for Transformer shall be as per NEMA TR1-2013. All Routine Test shall be carried out as per IS: 2026:-

TRANSFORMER FOUNDATIONS:

Construction of RCC Foundation of size 8' x 8' x 2' height and covered the area 20' x 20' with fencing (1.8 metre height) around the RCC foundation for Transfomer 400KVA & 315KVA (Outdoor) as per desciption below: (i) Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m = 12.81Cum. (ii) Cement concrete 1:5:10 with 40 mm gauge stone ballast using concrete mixing volumetric type = 3.20 Cum. (iii) Reinforced cement concrete M-25 mechanicaly batch mixed using batch type concrete mixer as per IS:1791and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth = 6.34 Cum. (iv) Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering) = 14.31 Sqm (v) First class burnt brick work laid in cement sand mortar 1:6 in foundation and plinth = 3.68 Cum (vi) Base course of floor consisting of 100mm thick cement concrete 1:8:16 with stone aggregate 40mm guage and 100mm fine sand filling using mechanical mixer for mixing of material = 25.85 Sqm (vii) Conglomerate floor 50mm thick cement concrete topping 1:2:4 (Using mechanical mixer for mixing of material) = 37.16 Sqm (viii) Laying of Dry stone Ballast 40 mm gauge for flooring = 1.81 Cum (ix) 1.8 meter high G.I. barbed wire fencing with 2.4 meter angle iron posts 50x50x6mm placed every 3 meters centre to centre 0.6 meter below ground level, every 15th post, end post, corner post suitably strutted and provided with 12 horizontal lines and two diagonals interwoven with horizontal wires fixed with GI staples, turn buckles etc. including foundation concrete 1:2:4 of size 0.30x0.30x0.75m for each post complete as per technical clause 808 of MORT&H specifications = 24.37 mtr. (x) Cold twisted deformed (Ribbed/ Tor Steel Bar/TMT) Bars Fe 500 grade as per IS 1786-2008, for R.C.C works, where not including in the complete rate of RCC including bending and placing in position complete = 6.34Qntl. (xi) Applying priming coat with metal primer on new steel or iron work including preparation of surface.Vertical Post Angle Iron 50x50x6mm = 7.47 Sqm (xii) Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even shade= 7.47 Sqm complete in all rspect as desired by Engineer in charge of work.

APFC FOR 500KVA TRANSFORMER:

nel should have provision of timer based circuit in APFC relay to switch ON and OFF the static part of 160 KVAR capacity, automatically as and when required. Capacity of static capacitor should be accommodated from the overall rating of the panel and should be designed to switch in independently. The panel should be manufactured with1.6 mm thick CRCA sheet duly powder coated etc complete as per PWD specification complete as per satisfaction of the Engineer in charge at site.

INDOOR MAIN LT PANELS : 1NO. FOR MAIN BUILDING & 1NO. FOR HVAC & PH LOAD

MAIN LT PANEL:

Designing, Supply, Erection, Testing & commissioning of indoor Type LT cubical panel enclosure (dust, vermin and interchangeable modules with facilites for extensions or reduction as per the space or requirments). The Panel shall be suitable for operation at 415+6% Volts, 50HZ, 3 phase 4 wire & earth system. The assembly manufacture should be ISO approved and CPRI tested for short circuit of (minimum 50kA) as well as IP degree of protection (IP44). Fabrication: Panel shall be made from 14/16 SWG CRCA sheet, conforming to IS:8623 /1977-82 (IEC 60439). The fabrication should be such that all the member i.e. vertical/horizontal should be detachable type i.e. total bolted. In case of any changes required at site should be possible then and their self without any cutting or welding. The fabrication of the panel in 3B construction fully compartmentalized type i.e. bus bar channel as well as the cable chamber should be totally isolated from the feeder chamber. Where the crossing of the wire or bus link should have proper rubber gourmets or non-hygroscopic material. No live part should be in visible condition. The base channel will be made out of 75mm x 40mm x 5mm rolled channel. "The door should be double folded without edge and the gasket should be ‘S’ type puffed neutral rubber gasket for long life. The hinges of the door should be bolted type with double hole arrangement. The panel door lock should be quick openable type spring loaded. There should not be any special tool or key to open the lock. Minimum depth 400mm / wide 300 mm for busbar/ Cable ally at the front of the panel. The panel will be free standing floor mounting type having provision for cable entry from bottom/top with cable glands etc.

5V breaking capacity ≥36kA 4P microprocessor based adjustable thermal and magnetic protection MCCB unit = 2Nos. ■ 160amp. 415 volts breaking capacity ≥25kA four pole fixed magnetic & adjustable thermalsetting MCCB unit = 1No. ■ 63amp. 415 volts breaking capacity ≥25kA four pole fixed magnetic & adjustable thermalsetting MCCB unit = 2Nos.

HT CABLE, END TERMINATION KITS & CONTROL CABLE FOR TRANSFOMER:

XLPE INSULATED HT ARMOURED CABLES (UNDERGROUND): Supply & laying of Circular Aluminium Conductor screened with extruded semiconducting compound, XLPE insulated, insulation screened with extruded semiconducting combination in combination with copper tape (0.3KA for 1sec.) cores laid up, FR PVC inner sheathed, galvanized steel strip armoured and overall FR PVC sheathed cable confirming to IS:7098 (Part-2), 2011 working voltage 11KV(E) grade to be laid 1.50 meter below ground level including excavation, sand cushioning, covering with sand & First class bricks and back filling the trench etc., of the required size:-

HT Cable Overall size 70sq.mm (3Core) (From Substation Room VCB to 1No. 500KVA Transformer)

HT Cable Overall size 120sq.mm (3Core) (From PSPCL Meter to Metering Room 1+2 VCB & Metering Room VCB to Substation Room VCB)

XLPE INSULATED HT ARMOURED CABLES (LOOSE): Supply & laying of Circular Aluminium Conductor screened with extruded semiconducting compound, XLPE insulated, insulation screened with extruded semiconducting combination in combination with copper tape (0.3KA for 1sec.) cores laid up, FR PVC inner sheathed, galvanized steel strip armoured and overall FR PVC sheathed cable confirming to IS:7098 (Part-2), 2011 working voltage 11KV(E) grade to be laid 1.50 meter below ground level including excavation, sand cushioning, covering with sand & First class bricks and back filling the trench etc., of the required size:- (From Metering Room to VCB & VCB to 2Nos. Transformers in Substation Room)

HT Cable Overall size 70sq.mm (3Core)

Overall size 185sq.mm (3½ Core) Un-armoured (Loose) 2Runs from DG Set 320KVA to AMF Panel

urbo charged after cool (As per manufacturer standard). ENGINE: The Diesel engine developing 400 BHP (Approx.) for giving a power rating as per ISO 8528- Part-1 ( With CPCB-IV Norms as amended upto date) in KVA at the load terminals of alternator at 1500 rpm at actual site conditions. The engine shall confirm to IS 10000/ ISO 3046/ BS: 649/ BS 5514 amended up to date have dynamically balanced Fly wheel, air cleaner (dry/ oil bath type) as per manufacturer standard. A mechanical/ electronic governor of TYPE A1 AND A2 to maintain engine speed at all conditions of load, daily fuel service tank of minimum 8 hours running capacity as per manufacturer standard, Dry exhaust manifold with suitable exhaust residential grade silencer to reduce the noise level.suitable self-starter for 12 V/ 24 V DC ,battery charging alternator unit and voltage regulator, Lubrication oil cooler,Lubrication oil filters with replaceable elements. ENGINE CONTROL PANEL: Engine control panel fitted and having digital display i.e Start/stop key switch/push button, Battery charging indication,Engine Hours indications, Over speed indication, High water temperature indication, Lubricant oil pressure indication,) RPM indication and MCCB (Fixed Thermal and Adjustable Thermal protection) of suitable rating for outgoing supply. ALTERNATOR: The alternator should be designed as per (IS4722 and IEC:34 ) standard. Rated Power Factor : 0.8 (lag), Rated voltage : 230/415 volt, SPDP (Screen Protected Drip Proof), Degree of protection: IP-23, Ventilation : Self ventilated air cooled Alternator should have 40 degree maximum class H insulation, Automatic voltage regulator unit should be provided as per standard practice of manufacturer. Its voltage dip shall not exceed more than 20% of the rated voltage at any step load or transient load as per ISO 8528 (Part-1). Its efficiency at full load 0.8 power factor, 10% overload one hour in every 12 hrs of continuous use.

XLPE INSULATED UN-ARMOURED CABLES (LOOSE):- Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed Un-armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid loose in the existing trench or pipe as per PWD General Specifications:-

HT Cable Overall size 120sq.mm (3Core)

S/E of Heat shrinkable cable end termination/ Straight through joint kit for 11 KVA /6.6 KV (E) XLPE Cables as approved & desired by Enginer in charge:-

Heat Shrinkable End Termination for cable size 50-95 sq. mm, 3Core (Indoor Type)

Heat Shrinkable End Termination for cable size 120-185 sq. mm, 3Core (Indoor Type)

Heat Shrinkable End Termination for cable size 120-185 sq. mm, 3Core (Outdoor Type)

DOUBLE WALLED CORRUGATED (DWC) HDPE PIPES: Supply and erection of Double Walled Corrugated (DWC) HDPE pipe to be laid 1mtr. below ground level including excavation placing the pipe in position and back filling with excavated soil etc. of the required size:-

Double walled corrugated (DWC) HDPE pipe 63/51 mm (outer/ inner dia.)

PVC INSULATED SINGLE CORE FR COPPER CONDUCTOR CABLE: Supply and erection of XLPE/ PVC insulated PVC sheathed (10 core) unarmoured copper conductor cable (ISI marked) confirm to IS:7098 (PART-I), 1988 loose in the existing trench or pipe with suitable size of copper thimbles/ lugs complete in all respect as desired by the Engineer-in-charge:- (From DG Set to AMF Panel)

Overall size 2.5sq.mm (10 Core)

PVC INSULATED SINGLE CORE FR COPPER CONDUCTOR CABLE: Supply and erection of XLPE/ PVC insulated PVC sheathed (10 core) unarmoured copper conductor cable (ISI marked) confirm to IS:7098 (PART-I), 1988 loose in the existing trench or pipe with suitable size of copper thimbles/ lugs complete in all respect as desired by the Engineer-in-charge:- (From Substation VCB to 1No. Transformer 500KVA)

Overall size 16sq.mm (4Core) Un-armoured (Loose)

Overall size 35sq.mm (3½ Core) Un-armoured (Loose)

Overall size 70sq.mm (3½ Core) Un-armoured (Loose)

Overall size 240sq.mm (3½ Core) Un-armoured (Loose)

Overall size 300sq.mm (3½ Core) Un-armoured (Loose)

Double Walled Corrugated HDPE Pipe 160/ 136mm (Outer/ Inner dia.)

Double Walled Corrugated HDPE Pipe 180/152mm (Outer/ Inner dia.)

CABLE TRAY: Supply and erection of MS perforated cable tray (MS Sheet thickness 2mm) with DA gray paint on the existing surface with the help of MS angle iron support (to be painted with approved paint) of size 50mm x 50mm x 6mm thick to be fixed with fastners/ nut & bolts etc., complete in all respect as desired by the Engineer-in-charge and as per PWD General Specifications:-

Cable Tray Size 300mm x 50mm x 50mm (2mm thick)

S/E of LT Cast Resin type/ Heat Shrinkable Termination Kit for Outdoor/ Indoor supply of 1.1 KV grade PVC/XLPE cable as desired by the Engineer in charge of the site:-

Heat Shrinkable Outdoor/ Indoor End Termination Kit for Cable Size 3½/4 Core 225-300sq.mm

Supply and erection of heavy duty brass single compression gland for cable end termination duly complete with checknuts etc. including making necessary connections:-

Brass Gland for Aluminium cable 2/3/4 Core size 16sq.mm

Brass Gland for Aluminium cable 2/3/3½/4 Core size 25-35sq.mm

Brass Gland for Aluminium cable 2/3/3½/4 Core size 70sq.mm

Brass Gland for Aluminium cable 3/3½/4 Core size 240sq.mm

Brass Gland for Aluminium cable 3/3½/4 Core size 300sq.mm

Supply and erection of heavy duty aluminium thimbles/lugs for cable end termination duly crimped including making necessary connections completely:-

Aluminium thimble cable Core size 10 -16sq.mm

Double Walled Corrugated HDPE Pipe 90/76mm (Outer/ Inner dia.)

Aluminium thimble cable Core size 25 -35sq.mm

Aluminium thimble cable Core size 70sq.mm

Aluminium thimble cable Core size 120sq.mm

Aluminium thimble cable Core size 150sq.mm

Aluminium thimble cable Core size 240sq.mm

Aluminium thimble cable Core size 300sq.mm

COPPER EARTHING (Upto 14 metre in Length):- iii- Earthing with electrolytic Copper Tape rivetted (with 5Nos. copper rivets)/Steel Nut & bolts (with 4Nos. 32mm long, 8mm thick with washer and double nut) to 30cm x 120cm x 2mm thick copper plate (made cylindrical) burried 10.50 metre (34.44 feet) below ground level in the hole of excavation having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the Copper Tape recessed in wall and in floor etc., up to 14metre in Length (including bore Length). G.I. pipe 20mm dia. (A-class), 9metre long should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:-

Earthing with 20mm x 3mm Copper Tape (upto 14Metre in Length)

COPPER EARTHING (Upto 14 metre in Length):- iii- Earthing with electrolytic Copper Tape rivetted (with 5Nos. copper rivets)/Steel Nut & bolts (with 4Nos. 32mm long, 8mm thick with washer and double nut) to 30cm x 120cm x 2mm thick copper plate (made cylindrical) burried 10.50 metre (34.44 feet) below ground level in the hole of excavation having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the Copper Tape recessed in wall and in floor etc., up to 14metre in Length (including bore Length). G.I. pipe 20mm dia. (A-class), 9metre long should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:- (Body earthing & Neutral Earthing)

Earthing with 25mm x 3mm Copper Tape (upto 14Metre in Length)

Earthing with 25mm x 5mm Copper Tape (upto 14Metre in Length)

Earthing with 40mm x 5mm Copper Tape (upto 14Metre in Length)

COPPER EARTHING (Upto 23 metre in Length): Earthing with electrolytic Copper Tape rivetted (with 5Nos. copper rivets)/Steel Nut & bolts (with 4Nos. 32mm long, 8mm thick with washer and double nut) to 30cm x 120cm x 2mm thick copper plate (made cylindrical) burried 19.50 metre (63.96 feet) below ground level in the hole of excavation having bore dia. 125mm and surrounded by salt & charcoal dust mixture (20 kg.) including fixing the Copper Tape recessed in wall and in floor etc., up to 23metre in Length (including bore Length). G.I. pipe 20mm dia. (A-class), 18metre long should be laid in the hole of excavation 1 feet below ground level and having GI Reducer 50mm x 20mm with PVC Cap (For pouring water) fixed on the top level of the pipe. 300mm x 300mm x 300mm deep haudi of First class bricks finished with 1:4 cement plaster and haudi covered with cast iron lid having size 300mm x 300mm (Heavy) around the hole of excavation:-

Additional Length 20mm x 3mm thick Copper Tape

Additional Length 25mm x 3mm thick Copper Tape

Additional Length 40mm x 5mm thick Copper Tape

SUB STATION SAFETY EQUIPMENTS:

Supply of Rubber hand gloves suitable for 11KV.

Supply & fixing of shock treatment chart both in Hindi & English for treating person suffering due to electric shock mounted on wall hooks.

Providing and fixing H.T. danger notice plate of 250 mm x 200mm, made of mild steel at least 2mm thick and vitreous enamelled white on both sides and with inscription in single red colour on front side as required.

Providing and fixing M.V. danger notice plate of 200 mm x 150mm, made of mild steel at least 2mm thick and vitreous enamelled white on both sides and with inscript

ion in single red colour on front side as required.

Providing of set of 4 Nos. 9.5 Litre capacity GI bucket painted in post office red colour with prior coat of red - oxide paint and written with white paint 'Fire' and mounted on MS angle iron frame with bracket of appropriate size and capacity including filling sand etc.

Supply of First Aid box as approved by St. John Ambulance Brigade / Indian red Cross conforming to IS 2217 -1963.

Supply & fixing of fire retardant/ extinguishing Electrical insulated synthatic mat 1Mt. x 2Mt. of 2.0 mm thick +/- 10% confirming to BIS: DOC NO. ET-02 (5440) meeting requirments of IS: 15652 :2006 (with upto date amendment), suitable for all voltages not exceeding 3.3 KV and having minimum width of 1000 mm +/- 20mm and including supply of required quantity of adhensive/ compound and fixing the same at size as per site requirments.

Supply & fixing of fire retardant/ extinguishing Electrical insulated synthatic mat 1Mt. x 2Mt. of minimum 3.0 mm thick +/- 10% confirming to BIS: DOC NO. ET-02 (5440) meeting requirments of IS: 15652 :2006 (with upto date amendment),, suitable for all voltages not exceeding 33 KV and having minimum width of 1000 mm +/- 20mm and including supply of required quantity of adhensive/ compound and fixing the same at size as per site requirments.

Providing and fixing of 4.5 Kg. Capacity FIRE EXTINGUISHER,CO2 type as per IS:15683 complete with all accessories as per Manufactures Specification. ISI Mark complete in all respect

Providing and fixing of 6 Kg. Capacity FIRE EXTINGUISHER, ABC Powder type (stored pressure) asper IS:15683 complete with all accessories as per Manufactures Specification. ISI Mark complete in all respect

Providing Flood Lighting:

PVC INSULATED SINGLE CORE FR COPPER CONDUCTOR CABLE: Supply and erection of PVC insulated FR single core Unsheathed copper conductor cable (ISI marked) suitable upto 1100 volts grade confirm to IS:694/1990 left bare in pipe or casing of suitable size complete in all respect as desired by the Engineer-in-charge:-

Overall size 1.5sq.mm (Un-sheathed)

XLPE INSULATED UN-ARMOURED CABLES (ON SURFACE): Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed Un-armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid (On Surface) as per PWD General Specifications:- (For Flood Lights)

Overall size 10sq.mm (3Core) Un-armoured (On-Surface)

DOUBLE WALLED CORRUGATED (DWC) HDPE PIPES: Supply and erection of Double Walled Corrugated (DWC) HDPE pipe to be laid 1mtr. below ground level including excavation placing the pipe in position and back filling with excavated soil etc. of the required size:-

Double walled corrugated (DWC) HDPE pipe 63/51mm (outer/ inner dia.)

Double Walled Corrugated HDPE Pipe 160/ 136mm (Outer/ Inner dia.)

SHEET METAL CUBICAL PEDESTAL, TOWER STRUCTURES, HT & LT LINE ITEMS, MS CHANNELS, BRASS GLANDS, ALUMINIUM & COPPER THIMBLES:

Supply and erection of heavy duty brass single compression gland for cable end termination duly complete with checknuts etc. including making necessary connections:-

Brass Gland for Aluminium cable 2/3/4 Core size 16sq.mm

Supply and erection of M.S. Channel bracket made from 100mm x 50mm of length 600mm and height 600mm with M.S. angle iron 40mm x 40mm x 5mm for installing metal halide flood light fitting on it. Bracket should be fixed/ welded with the existing pipe of cover shed. The bracket should be painted with one coat of primer and two coats of approved paint. (For Flood Lights on Parapet wall)

Supply and erection of SMC Junction Box (Glass Fibre reinforced polyester sheet moulding compound) confirm to IS:14772 (Recessed/ On surface), robustly constructed, safe & shock proof, rust & tamper proof of suitable inner & outer dimensions with ± 10% tolerance in size & hinged water tight cover with locking arrangement having 1No. terminal strip with 4Nos. terminals & 1No. Single pole MCB of required capacity fixed on din bar (Din Bar Provision for 2Nos. MCB's) complete in all respect as approved and desired by the Engineer In-Charge at site:-

SMC Junction Box (Glass Fibre reinforced polyester sheet moulding compound) confirm to IS:14772, inner dimensions 200mm x 140mm x 95mm with hinged water tight cover with locking arrangement (For Flood Lights on Parapet wall).

MS SHEET ENCLOSURE FOR MCCB's: Supply & Erection of indoor type MCCB enclosure of suitable size having provision for MCCB with extended rotary handle. The Enclosure shall be made from 14/16 SWG CRCA sheet, confirming to IS 8623/1977-82. The door should be double folded without edge and the gasket should be ‘S’ type puffed neutral rubber gasket for long life. The hinges of the door should be bolted type with double hole arrangement. The Enclosure door lock should be quick openable type spring loaded. There should not be any special tool or key to open the lock. The Enclosure will be wall mounting type having provision for cable entry from bottom/top with cable glands etc. The sheet metal is sprayed with corrosion resistant etch primer. The finishing treatment shall be applicable with air drying paint (7/9 tank Powder coated process should present in company pemises) after necessary putty work:-

GALVANIZED IRON PIPES AND G.I. EARTHING: Earthing with G.I. wire/ rope in G.I. pipe partly recessed and partly on surface complete with 150cm long 50mm dia. G.I. earth pipe (Cutting threads and 36 Nos. holes, 1cm dia. to make a mesh around the GI Pipe) with G.I. reducing socket including erection of the same, 4.50 metre (14.76 feet) below ground level with 20Kg. charcoal & salt mixture etc., up to 8 metre in length (including boring & refilling). (For Cubical Pedestal)

Earthing with 8 S.W.G. (4mm dia.) G.I. wire in 15mm dia G.I. pipe with G.I. reducing socket 50mm x 15mm (upto 8Metre in length)

Additional length G.I. wire 8 S.W.G. (4mm dia.) in 15mm dia. G.I. pipe (On Surface)

Brass Gland for Aluminium cable 2/3/4 Core size 10sq.mm

SHEET METAL CUBICAL PEDESTAL, TOWER STRUCTURES, HT & LT LINE ITEMS, MS CHANNELS, BRASS GLANDS, ALUMINIUM & COPPER THIMBLES: CUBICAL PEDESTAL: Supply and erection of Sheet metal cubical pedestal made from 50mmx50mmx6mm thick MS angle iron frame with 5 sides welded & covered with MS sheet 2mm thick & front side hinged with 4" hinges & locking system with single/ double door openable placed on MS strip of size 12.5mm x 2.5mm thick welded with MS sheet, 4Nos. legs of 50mmx50mmx6mm thick MS angle iron each of 600mm long with MS sheet 100mmx100mmx6mm thick at the bottom end of the legs. Front door welded x-sectionally with MS flat 25mmx5mm. The front side with MS sheet each 75mm wide & a bend of 75mm width outwards & inwards on all sides with tappered top 200mm high and pedestal with 4 Nos. supporting members each of MS flat 50mmx6mm thick according to cubical size duly welded & complete pedestal to be painted with 1 coat of red oxide & 2 coats of paint & bonding to the existing earth. The Pedestal platform should be filled with 1:2:4 cement concrete mixture and erected 150mm high from the top of the cement concrete platform. The job is to be completed as approved by Engineer-in-charge:-

Cubical Size 1200mm high, 900mm wide and 350mm deep with platform dimensions 1000mm x 450mm x 450mm

MS SHEET ENCLOSURE FOR MCCB's: Supply & Erection of indoor type MCCB enclosure of suitable size having provision for MCCB with extended rotary handle. The Enclosure shall be made from 14/16 SWG CRCA sheet, confirming to IS 8623/1977-82. The door should be double folded without edge and the gasket should be ‘S’ type puffed neutral rubber gasket for long life. The hinges of the door should be bolted type with double hole arrangement. The Enclosure door lock should be quick openable type spring loaded. There should not be any special tool or key to open the lock. The Enclosure will be wall mounting type having provision for cable entry from bottom/top with cable glands etc. The sheet metal is sprayed with corrosion resistant etch primer. The finishing treatment shall be applicable with air drying paint (7/9 tank Powder coated process should present in company pemises) after necessary putty work:-

MCCB's (MOULDED CASE CIRCUIT BREAKER): Supply and erection of Moulded Case Circuit Breaker (Panel mounting Cubical type) in the e