PROVN OF CERTAIN OTM AND DOMESTIC INFRASTRUCTURE AT AF STN JORHAT

Amount

Sch 'A' Part-I (BUILDING WORK) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-II (SITE CLEARENCE, SITE DEVELOPMENT AND EARTH WORK) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-III (INTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-IV (INTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-V (ROAD/PATH/CULVERT) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-VI (EXTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-VII (AC AND REFRIGERATION) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-VIII (SEWAGE DISPOSAL) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-IX (EXTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-X (DG SET) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-XI (AREA DRAINAGE ) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-XII (COMPOUND WALL/ CHAIN LINK FENCING/GATE ) Details of prepriced Schedule is given in tender documents

Total amount of Such 'A' Part-XIII (DEMOLITION/ DISMANTLING/ TAKING DOWN) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART -XIV (MISCELLANEOUS ITEMS) Note:- This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col.' F ' signifies this fact only.

INTERNAL ELECTRIFICATION S&F modular type telephone socket single module, polycarbonate type complete with box all as specified & directed.

S&F modular type TV socket single module, polycarbonate type complete with box all as specified & directed.

Supply and fixing LED porch light, of cap[acity not less than 45W, round type , dia not less than 300mm, 220 V AC surface mounting type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all specified and directed.

S&F MCB single pole & Neutral, 20 Amps rating, 230 volts, 'C' curve, 10 KA breaking capacity & making connection complete all as specified and directed.

S&F MCB single pole and neutral, 63 Amps rating, 230 volts, 'C' curve, 10 KA breaking capacity & making connection complete all as specified and directed.

M&L for Earthing complete with GI earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI wire 4 mm dia earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 45 x 45 x 5cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed (GI strip upto 7.5m including testing is deemed included in the item ).

S&F LED rechargeable emergency inverter bulb 10/12 watt with backup of 4 hours complete all as specified & directed.

S&F MCB protected POWER UNIT with one 20 amps socket, (including 3 Pin Plug Top) including MCB SP 20Amps suitable for flush mounting and surface mounting for protection of appliances like AC with neutral links, flush metal GI box and electrically connecting up fixed in repair, complete all as specified and as directed.

EXTERNAL WATER SUPPLY M&L for fabrication of Header 01 meter long made out of 150 mm dia MS heavy duty pipe, welding dead cap on both ends, provisioning of 01 inlet connections of 100 mm dia pipes & 02 outlet connection for 100/50 mm dia pipes complete with painting two coats of synthetic emanel paint over a coat of red oxide primer complete all as directed by Engr-in-Charge.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as directed by Engr-in-Charge.

AC AND REFRIGERATION Supply and install hi wall split air conditioner of capacity 2 TR with units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2.of capacity Inverter technology including copper tubing for suction and discharge line dully puf insulated upto 7.5 mtr.complete all as specified and directed

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170V to 250V with output voltage stabilized at 230 V with accuracy of ± 2.5 % and of capacity 5.0 KVA complete all as specified and directed.

M&L for making a new rain protection shed with angle iron of size 25x25x5mm thickness and inclusive galvanised, corrugated MS sheet with two corrugations side laps fixed with L- type or J-type hook, two coat of synthetic enamel painting over one coat of red oxide primer including preparation of surface complete, with necessary cutting /welding and nuts/bolts for fixing of ACs and shed on wall etc. complete all as specified and as directed.

Supply and fix Refrigerator, electric driven (single phase), 165 litter capacity, BEE 5 star rated complete all specified and directed.

Supply and fix Voltage Stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ±2.5% and of capacity 1 KVA complete all specified and directed.

SEWAGE DISPOSAL M&L for construction of RCC Septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation, RCC M-30 Design Mix in Walls , Base Slab , Baffle walls and RoofSlab including beams etc with Vent shaft , manhole openings with cover connection etc.,complete for 100 users all as directed and shown in drawings.

M&L for construction of soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in M25/ SFRC cover, interconnecting pipes ofRCC/DWC complete filled with brick bats for 100 users all as directed and shown in drawings.

EXTERNAL ELECTRIFICATION Supply, installation, commissioning and testing Outdoor type Automatic power factor corrector (APFC) capacitor bank panel floor mounted ,weather proof made out of 3.15 mm thick CRCA sheet , out door type and structure duly fixed on structural channel, fixed on ground by PCC works ( 1:2:4 Type B-1 ) and net cementing the same, the cubicle panel should have enamelled danger notice plate, duly painted with coats of powder coated paint internally and externally on the surface all as specified and directed. The panel box should be cubicle shaped with special type of hinges and totally enclosed dust proof and vermin proof front and back opening with locking arrangements incl necessary control circuit connections and necessary cable connections by lugs and glands incl provision to accommodating capacitor and the following electrical items:- Automatic power factor correction (APFC) Panel for 3 phase, 415 V & 50 Hz system of capacity 75 KVAR, 8 steps of ( 2x5 KVAR + 2 x 7.5 4x 12.5 KVAR ) with MDXL capacitor and controller all as specified and directed by Engr-in-Charge.

S&F expulsion fuse single pole of capacity 11 KV, up to 50 Amp, complete all specified and directed.

Supply, laying and testing cable XLPE Insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 33000 Volts grade with stranded aluminium conductor of size 3 core 185 Sqmm complete all specified and directed.

Supply, installation, commissioning and testing of 33 KV single phase outdoor type, oil cooled CT of ratio 400/5-5 Amps, class 1.0/5P10, burden 15 VA and BIL of 170 KV complete all specified and directed.

Supply, installation, commissioning and testing of 33 KV single phase outdoor type, oil cooled PT of ratio 33KV/rt3/110V/rt3,class 0.5-3,burden 50VA-50VA and BIL of 170 KV complete all specified and directed.

M & L for HT 33 KV Gang Operated AB (Air Break) switch outdoor type 400 Amp rated vertical mounted, fixed in C channel, rotating movable type, including 33 KV drop out fuse unit 200 Amp rated of total 9 Nos insulators, complete accessories, providing operating handle of GI pipe of 40 mm bore with locking arrangement, including fixing gang switch on two pole structure by providing GI nut bolts washers etc and providing pad lock complete all as specified and directed.

Supply laying and testing of PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables(heavy duty) with stranded copper conductor of size 2.5 sq mm 4 core,1100 volts grade complete all specified and directed.

Supply laying and testing of PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables(heavy duty) with stranded copper conductor of size 2.5 sq mm 7 core,1100 volts grade complete all specified and directed.

Supply, installation, commissioning and testing of double copper wound transformer step down, oil immersed, outdoor type complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tapings on HT side to vary secondary voltage within limit, all as per IS 1180 (Part-I 2014 or latest amendment) (level II) of capacity 160 KVA complete. The Transformer shall have following specification complete all as specified. (i) No Load Voltage ratio - 11000/433 Volt (ii) Tapping on HV % - +/- 7.5, +/- 5, +/- 2.5 (iii) 3 Phase and frequency - Phase and 50 Hz. (iv) Vector group - Dyna II (v) Connection - Delta star (vi) Type of cooling - ONAN (ix) Impedance - 4.5 % (x) Temp rise in Oil - 35 Deg C (xi) Type - Out door (xii) Temp rise in winding - 40 Deg C

Terminal arrangement HV Side - (i) HV Cable Box pocket (ii) Bushing mounting plate (iii) HV Cable body (iv) HV Bushing Assy with fitting-03 Nos. (v) Earthing terminal-02 Nos. (vi) Glande plate-03 mm (vii) Box cover (viii) Handle-02 Nos. LV side - LV bushing assy 11 KV 250 Amp-04 Nos (ii) Bushing mounting plate (iii) Box body (iv) Earthing bar-02 (v) Glande plate (vi) Box cover (vii) Door pad locking arrangement (viii) Extra neutral bushing with fitting 1.0 KV 250 Amps. Fittings:- (i) Externally hand operated off circuit Tap switch with position indicator and locking device (ii) Conservator with oil gauge , filling hole, with plug and hole with lug (iii) undercarriage with four plain roller - (iv) Oil filling hole cum air release plug - one no (v) Drain valve cum sampling valve - One No (vi) Filter valve with plug - One No (vii) Rating plate & Diagram plate - One (viii) Lifting lugs For transformer - Two No (ix) Lifting lugs Forlids - Two No (x) Earthing terminals-Two no (xi) Thermometer pocket- One (xii) Silica gel breather - One (xiii) Explosion vent with Diaphragm- One (xiv) Inspection cover- One (xv) 6" Dial type thermometer with alarm & trip & max temp indicator- One

( b) GENERAL The combined unit shall consist of the following: (i) Set of 630 Amps continuously rated COPPER bus bars (ii) Set of positive standard mechanical interlocks to avoid unsafe operation (iii) Provision for padlocking for Open, Close, Earth position in correct sequence (iv) Manometer for indicating SF6 gas pressure with green & red zone (v) Set of hooks strong enough to take the load of entire unit while lifting by means of crane (vi) Stainless Steel tank of 3mm robotically welded construction (having degree of protection IP67) (vi) External stud for earthing connections (vii) SF6 gas recharging facility (viii) Make of RMU and make of Vacuumed Interrupter should be same. (c) PAINT SHADE The unit shall be painted in RAL 7035 paint shade

Supply, installation, commissioning and testing of 11 KV, 3 phase, 3 wire, 50 Hz, Outdoor type, 630 amp, 350 mva, with 01 incomming and 01 outgoing facility VCB Panels boards horizontal draw out horizontal isolation floor mounting manually operated panel with 230 Volt motor mechanism & 24v dc shunt/ close coil and other fittings & accessories. 26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 630 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification . Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection

Supply, installation, commissioning and testing of 11 KV, Outdoor type, 630 amp, 350 mva, 04 nos. VCB Panel Board (having 01 Nos incomming and 03 nos outgong VCB panel . Outgoing panels boards horizontal draw out horizontal isolation floor mounting manually operated panel with 230v motor mechanism & 24v dc shunt/ close coil and other fittings & accessories. 26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 630 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification . Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection

Supply, installation, commissioning and testing of 11 KV, out door type, 630 amp, 350 mva, 05 nos. VCB Panel Board (having 2 nos. Incoming Panels, 2 nos. Outgoing Panels & 1 no. Bus Coupler) horizontal draw out horizontal isolation floor mounting manually operated panel with 230v motor mechanism & 24v dc shunt/ close coil and other fittings & accessories.26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 630 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification .Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection.

Supply, installation, commissioning and testing of 11 KV, Indoor type, 630 amp, 350 mva, 3 nos. Outgoing VCB Adaptor Panel to connect with existing VCB draw out horizontal isolation floor mounting manually operated panel with 230v motor mechanism & 24v dc shunt/ close coil and other fittings & accessories.26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper bulbar of 630 Amps for each phase metal clad , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification .Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer along with 02 suitable size of cable boxes for murging of the two existing VCB CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection

Outgoing – 03 Nos and each VCB consist of following : - (a) 630 Amps VCB – 01 No 26.3 KA for 3 sec with spring charging motor rated for 230V AC tripping & closing coil at 24 V DC. (b) Digital type multifunction meter and digital type ammeter & voltmeter – 01 No (c) Power pack with 220V AC input & 24V DC continuous output suitable for closing/tripping/indication etc. (d) RYB ON, OFF trip indication with control MCB – 01 No (e) Dual core/single core separate set, dual ratio 03 Nos CTs 100-50/5+5A at 15 VA burden and accuracy class 0.5 for metering and class SP 10 for protection – 01 set (f) Flush mounted type microprocessor based numerical IDMT relay with O/L, E/L and S/C communicable on modbus protocol for protection and Status monitoring with master trip & trip ckt supervision relay. Relay shall have programmable 4 digital inputs and 6 outputs - 01 No (g) Hooter – 01 No (h) Flush mounted Aux Relay as required for OTI, WTI & Buchloz Alarm & Trip function – 01 No (j) Trip supervision relay – 01 No

Supply, installation, commissioning and testing of 11 KV, Indoor type, 630 amp, 350 mva, 10 nos. VCB Panel Board (having 2 nos.Incoming Panels, 7 nos. Outgoing Panels & 1 no. Bus Coupler) horizontal draw out horizontal isolation floor mounting manually operated panel with 230v motor mechanism & 24v dc shunt/ close coil and other fittings & accessories. 26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 630 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification .Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection

Supply, installation, commissioning and testing of 11 KV, Indoor type, 630 amp, 350 mva, 04 nos. VCB Panel Board (having 1 no. Incoming Panels & 3 nos. Outgoing Panels) horizontal draw out horizontal isolation floor mounting manually operated panel with 230v motor mechanism & 24v dc shunt/ close coil and other fittings & accessories. 26.3 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 630 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gare including pad locking arrangement, isolation plug assemble with Vacuum interrupters with each pole individually encapsulated by epoxy insulations to make it dust proof and self aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic moter charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push bottens and mechanical breaker interconnected with HT sleeve, copper bus bur of 630 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification .Closing and tripping coil of VCB should be of continuous rating to achieve minimum failure. 11 kV Epoxy Resin Cast Current Transformer CT Ratio : 100-50/5+5A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Draw out Type, Core I : CL 1.0 with 100 VA burden for metering & Protection

Note for item of Ring Main system (a)Circuit breaker should have following each circuit breaker:- - Manually operated 630 A VCB and eathing switch - Anti reflex operating handle. - Fault arc interruption should be in vacuum only. - Auxiliary contact 2NO and 2NC. - -3O/C +1E/F self powered relay with l;ow and high set of over current and earth fault. Relay should have facility to trip the breaker from remote commands - Mechanical ON/OFF/Earth indication. - Cable box suitable of cable termination . (a) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. (b) Battery power pack with battery and inbuilt charger for 24 volts circuit. (c) SF6 Gas pressure indicator on the gas tank. (d) Operating sequence of VCB must be 0.03 sec-CO-2 Min-C and suitable for 10000 Mechanical operation. (e) Manometers for all brakers. (f) Motor control circuit at 24 DC with 230 V AC input supply for all brakers. (g) Self-powered IDMT relay and over current and earth fault protection relay with RS 485 port type CSDPR for all circuit brakers. (h) Cable bushing interface. (k) Aux Switch for vacuum circuit braker position. (j) Aux switch for disconnected position. (k) Aux switch for earth switch position. (l) Impulse withstand voltage : To earth and between phase : 75 KV. (m) Insulation Level : Power frequency 1 min 28 KV.

Note for item of Ring Main system (a)Circuit breaker should have following each circuit breaker:- - Manually operated 630 A VCB and eathing switch - Anti reflex operating handle. - Fault arc interruption should be in vacuum only. - Auxiliary contact 2NO and 2NC. - -3O/C +1E/F self powered relay with l;ow and high set of over current and earth fault. Relay should have facility to trip the breaker from remote commands - Mechanical ON/OFF/Earth indication. - Cable box suitable of cable termination . (a) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. (b) Battery power pack with battery and inbuilt charger for 24 volts circuit. (c) SF6 Gas pressure indicator on the gas tank. (d) Operating sequence of VCB must be 0.03 sec-CO-2 Min-C and suitable for 10000 Mechanical operation. (e) Manometers for all brakers. (f) Motor control circuit at 24 DC with 230 V AC input supply for all brakers. (g) Self-powered IDMT relay and over current and earth fault protection relay with RS 485 port type CSDPR for all circuit brakers. (h) Cable bushing interface. (k) Aux Switch for vacuum circuit braker position. (j) Aux switch for disconnected position. (k) Aux switch for earth switch position. (l) Impulse withstand voltage : To earth and between phase : 75 KV. (m) Insulation Level : Power frequency 1 min 28 KV.

Note for item of Ring Main system (a)Circuit breaker should have following each circuit breaker:- - Manually operated 630 A VCB and eathing switch - Anti reflex operating handle. - Fault arc interruption should be in vacuum only. - Auxiliary contact 2NO and 2NC. - -3O/C +1E/F self powered relay with l;ow and high set of over current and earth fault. Relay should have facility to trip the breaker from remote commands - Mechanical ON/OFF/Earth indication. - Cable box suitable of cable termination . (a) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. (b) Battery power pack with battery and inbuilt charger for 24 volts circuit. (c) SF6 Gas pressure indicator on the gas tank. (d) Operating sequence of VCB must be 0.03 sec-CO-2 Min-C and suitable for 10000 Mechanical operation. (e) Manometers for all brakers. (f) Motor control circuit at 24 DC with 230 V AC input supply for all brakers. (g) Self-powered IDMT relay and over current and earth fault protection relay with RS 485 port type CSDPR for all circuit brakers. (h) Cable bushing interface. (k) Aux Switch for vacuum circuit braker position. (j) Aux switch for disconnected position. (k) Aux switch for earth switch position. (l) Impulse withstand voltage : To earth and between phase : 75 KV. (m) Insulation Level : Power frequency 1 min 28 KV.

S & F thermoplastic weather proof empty box( IP 65) with panel wall of size 200mm X 160 mm X 98 mm fixed on wall with provision of nut bolts washer etc including fixing inside the box test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all specified and directed.

M&L for Earthing complete with copper earth plate electrode of size 600x600x3.15 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to 20×3mm copper strip as earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed. (copper strip upto 7.5m including testing consider in this item). .

Material & labour for earthing complete with galvanised mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level steel earth plate connected with GI strip 32x6 mm by means of lug, bolts, nuts, check nuts, washers of galvanised iron or steel GI protection pipe 40mm bore light grade all as shown in elect plate No.3 of SSR part I connecting to main switch board / Main DB’s including excavation, earth work, salt and charcoal dust mixed and packed 150mm thick around GI earth plate, GI pipe medium grade 20mm nominal bore watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover in PCC 1:2:4 type B1 duly reinforced with MS Bars 6mm dia at the rate of 150mm center to center both way with suitable lifting handle and pit / chamber in PCC 1:3:6 type C1 , Angle iron 40x40x5mm frame for pit cover including testing on completion complete all as specified and directed .

Boring of holes under road , pavement , hard standing by trenchless manual auguring including reinforced concrete pipe, class NP 3 of bore 250 mm all as specified and directed.

Supply and fix Cable joining kit for 33 KV (Earthed) grade cable for straight through heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sq mm sqmm complete all as directed

Supply and fix Cable joining kit for 33 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sq mm sqmm complete all as directed

Supply and fix 4 Pole MCCB 160 Amp 50 HZ, 415V with rupturing capacity 36 KA in existing panel all as directed and specified

Supply and fix 4 Pole MCCB 32 Amp 50 HZ, 415V with rupturing capacity 25 KA in existing panel all as directed and specified.

Supply and install , testing & commissioning self supporting outdoor type totally enclosed LT panel of size not less than 1500x 1000x450mm compartmentalised design , IP65 dust and vermin proof of suitable size for 440 volt , 3 phase , 4 wire system made out of 3.15mm thick CRCA sheet and built up on rigid frame work of having front and rear hinged doors with neoprene rubber gasket including danger plate , earthing strip point and ventilation louvers at the rear side bottom detachable gland plate complete with suitable size of zinc/ chromium plate and nuts , bolts, and washers etc. The panel shall be powder coated CPRI approved and treated with 7 tank process and incoming / outgoing cable holes fitted with cable glands at the bottom. The panel shall be embedded with 50x50x6mm MS angle iron frame and 30cm above the normal ground level complete with suitable size foundation with PCC (1:24) type B2 and fitted with following accessories complete all as specified and directed by Engr-in -charge( Loc : Main Panel of single living accn) Note: all internal connection of MCCB from bus bar made by using aluminium bus bar of rated capacity LT Panel )

BUS BAR CHAMBER (a) Sheet steel bus bar chamber having front hinged covers with a set of electrolytic grade high conductivity TP&N solid aluminium bus bars, rated 300 amps supported at required intervals sleeved with heat shrinkable PVC leavings. The bars shall be colour coded at required intervals for identification - SET OF 4, 1 No. INCOMER (a) MCCB 160 amps, 415 volt, 35 KA Breaking capacity, 4 pole duly connected to bus bar As in coming -01 Nos. OUTGOING FEEDERS (a) MCCB 63 Amps, 415 volt, 25 KA Breaking capacity 4 pole duly connected to bus bar As in coming -03 Nos. ( 01 spare) INDICATING DEVICES (a) LED Indicating lamps for Main Supply indicating R', Y' B' - Set of 3. (b) Digital multi function meter -1No.

Supply and install , testing & commissioning self supporting outdoor type totally enclosed LT panel of size not less than 1500x 1000x450mm compartmentalised design , IP65 dust and vermin proof of suitable size for 440 volt , 3 phase , 4 wire system made out of 3.15mm thick CRCA sheet and built up on rigid frame work of having front and rear hinged doors with neoprene rubber gasket including danger plate , earthing strip point and ventilation louvers at the rear side bottom detachable gland plate complete with suitable size of zinc/ chromium plate and nuts , bolts, and washers etc. The panel shall be powder coated CPRI approved and treated with 7 tank process and incoming / outgoing cable holes fitted with cable glands at the bottom. The panel shall be embedded with 50x50x6mm MS angle iron frame and 30cm above the normal ground level complete with suitable size foundation with PCC (1:24) type B2 and fitted with following accessories complete all as specified and directed by Engr-in -charge( Loc : Main Panel for STN HQ and CWE office) Note: all internal connection of MCCB from bus bar made by using aluminium bus bar of rated capacity LT Panel )

BUS BAR CHAMBER (a) Sheet steel bus bar chamber having front hinged covers with a set of electrolytic grade high conductivity TP&N solid aluminium bus bars, rated 500amps supported at required intervals sleeved with heat shrinkable PVC leavings. The bars shall be colour coded at required intervals for identification - SET OF 4, 1 No. INCOMER (a) MCCB 250 amps, 415 volt, 35 KA Breaking capacity 4 pole duly connected to bus bar As in coming -01 Nos. OUTGOING FEEDERS (a) MCCB 160 amps, 415 volt, 25 KA Breaking capacity 4 pole duly connected to bus bar As in coming -01 Nos. ( APFC panel) (b) MCCB 125 amps, 415 volt, 25 KA Breaking capacity 4 pole duly connected to bus bar As in coming -02 Nos. INDICATING DEVICES (a) LED Indicating lamps for Main Supply indicating R', Y' B' - Set of 3. (b) Digital multifunction meter -1No. (c) Control MCB 20 Amp SP - 03 Nos

M & L for Dismantling and taking down of 2 Pole Structure / 4 Pole structure,/ 6 pole structure with air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism components and insulators, struts, any size , cross-arms of M.S. channel or angle sections etc. complete , ACSR or AAC conductors etc. and making good and deposited to MES store yard carefully . Note- (a) For Dismantling of above items all the tools and plants and other accessories are to be arranged by the contractor at his own cost. (b) No damage should be done during Dismantling and shifting of above items. (c) Rates are including of dismantling of Pole, Taking down GOD with all accessories and making good of disturb surfaces. (d) Rates are including of dismantling and transportation, shifting to MES Store yard.

Supply and laying of old size sub class 'B' Bricks laid flat equal to width of bricks , perpendicular to LT UG cable over the dry sand cushioning for cable protection all as specified and as directed.

M & L for Relaying and Rerouting after pulling out the cable from trenches/road crossing/from the circular pipe/duct etc without damaging the cable and cleaning/straightening of cable if required at site of serviceable HT/LT UG cable of any size and any capacity all as specified and directed. Note:- Excavation, sand, bricks and connected items measured and paid separately.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified & directed.

S&F cable junction box 200X160X98 mm in size made out of thermoplastic sheet having IP 65 protection for outdoor installation fixed with 4 way backelite cable terminals incl 03 Nos polymade gland with check nut fixed on poles with flate iron clamp of size 25 X 3 mm nuts , bolts, washer etc incl applying two coat synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified & directed.

DG SET Supply installation, testing and commissioning of silent diesel driven engine generating set as per CPCB IV+ norms with acoustic enclosure and AMF Panel of capacity 20 KVA /16 KW with water cooled engine 25.5 BHP at 1500 RPM brushless frame heavy duty industrial type complete with all standard engine accessories including alternator coupled with engine and control panel with all other electrical components, fuel tank with level indicators (fuel tank with capacity for full load non stop 12 hours running of generating set), base frame coupling, RPM meter, hour meter, temperature gauge meter starting lead acid batteries of 12 Volts, single initial changed, battery of capacity 100 Amp Hour including suitable size of copper cable with terminal leads, self starter 24 Volts, Alternator 24 Volts with ampere meter and all other mountings and accessories such as silence exhaust pipe wrapped with best quality asbestos rope including complete testing on 100% load for DG set including necessary PCC foundation of suitable size as per recommendation of OEM complete all as specified and as directed. Note: Contractor shall provide minimum 70 Litre DHPP'N' for the testing of DG set on full load current upto continuous run of 12 Hrs till achieving satisfactory output at site. Testing and commissioning of the transformer shall be deemed to be included in rate.

(I) ENGINE (a) General: Suitable four stroke compressed ignition, 25.5 BHP, 1500 rpm, radiator liquid cooled, continuous duty with 10% overload capacity for any one hour in 12 hours running, 50°C intake air temperature. The prime mover provided should be as per IS specifications. (b) Air intake system : Should comprise of dry type intake air filter mounted on engine, one in number vacuum indicator mounted on intake piping. (c) Exhaust System: Should comprise of one exhaust manifold, dry type, mounted on engine, one exhaust silencer which should be positioned in such a way that the exhaust gas is not sucked by the fan on the radiator, thereby affecting the cooling system. The silencer should cater to the noise level tolerance prescribed in the relevant IS/BS. The silencer should be provided with flaps with a provision so that it will open only when the generator is running. The complete exhaust system shall be properly supported so that entire lot of the exhaust system shall not fall on the DG Set.

(d) Fuel System: Should comprise of disposal type element fuel filter, pressure type fuel pump mounted on engine, non return check valve in fuel supply and drain lines, wire braided hose between filter and pump, electronically controlled fuel system with EFC control with digital electronic governor and engine mounted actuator. The fuel tank must have proper locking arrangement. (f) Lubricating System: Should comprise of lubricating oil sump mounted on engine, gear driven lub oil pump mounted on engine, lubricating oil cooler-fresh water cooled integral with engine cool out circuit mounted on engine, oil filter lubricating with cap and lubricating oil dip stick for oil level check mounted on engine. The system should be capable of feeding lube oil to the main end & large end bearings, cam shaft, valve rocker gear and all moving parts. (g) Starting System: Should comprise of suitable voltage DC electrical starter mounted on engine, with suitable maintenance free batteries to be mounted in trays (having rubber insulation) on the main frame with in-built charging unit. It should have the provision to charge the battery from external sources during static condition and while running of the generator.

(II) AC Generator : The generator shall be horizontal and foot mounted, 20 KVA, 415 Volts, 3 phase, 4 wire, 0.8 PF, 50 HZ, self excited, self regulated, brushless AC generator, suitable for an ambient temperature of 50° C with IP-21 enclosure class H insulation and temperature rise limited to class H as per following technical details (i) Type, Brush less AC Generators (ii) Output rating 20 KVA (iii) Output Voltage: 415 ± 1.5% under all loading conditions. (iv) Output frequency 50Hz ±1% up to 0.8 lagging. (v) No of Phases: 3 phase with 01 Neutral (4 wire) (vi) Mounting : Horizontal foot mounted. vii) Enclosure : Minimum IP-21 ICO/ Drip proof and screen protected. (viii) Digital automatic voltage regulator. (ix) Class of insulation-'H' (x) Ambient operating temperature : up to + 30° C

Supply and install , testing & commissioning self supporting outdoor type totally enclosed LT panel of size not less than 800 x 650 x450mm compartmentalised design , IP65 dust and vermin proof of suitable size for 440 volt , 3 phase , 4 wire system made out of 3.15mm thick CRCA sheet and built up on rigid frame work of having front and rear hinged doors with neoprene rubber gasket including danger plate , earthing strip point and ventilation louvers at the rear side bottom detachable gland plate complete with suitable size of zinc/ chromium plate and nuts , bolts, and washers etc. The panel shall be powder coated CPRI approved and treated with 7 tank process and incoming / outgoing cable holes fitted with cable glands at the bottom. The panel shall be embedded with 50x50x6mm MS angle iron frame and 30cm above the normal ground level complete with suitable size foundation with PCC (1:24) type B2 and fitted with following accessories complete all as specified and directed by Engr-in -charge Note: all internal connection of MCCB from bus bar made by using aluminium bus bar of rated capacity

Supply and install , testing & commissioning self supporting outdoor type totally enclosed LT panel of size not less than 800 x 650 x450mm compartmentalised design , IP65 dust and vermin proof of suitable size for 440 volt , 3 phase , 4 wire system made out of 3.15mm thick CRCA sheet and built up on rigid frame work of having front and rear hinged doors with neoprene rubber gasket including danger plate , earthing strip point and ventilation louvers at the rear side bottom detachable gland plate complete with suitable size of zinc/ chromium plate and nuts , bolts, and washers etc. The panel shall be powder coated CPRI approved and treated with 7 tank process and incoming / outgoing cable holes fitted with cable glands at the bottom. The panel shall be embedded with 50x50x6mm MS angle iron frame and 30cm above the normal ground level complete with suitable size foundation with PCC (1:24) type B2 and fitted with following accessories complete all as specified and directed by Engr-in -charge Note: all internal connection of MCCB from bus bar made by using aluminium bus bar of rated capacity

DEMOLITION/ DISMANTLING/ TAKING DOWN Taking down DB,s etc any type and capacity complete all specified and directed.

Taking down Old MCBs & MCCBs any type and capacity complete all specified and directed.

Taking down old Sub Main Wiring any type complete all specified and directed.

Taking down Old LT outdoor type Panel any type and size complete all specified and directed.

Taking down old GI Earthing complete any type complete all specified and directed.

Taking down old LT cable of any type including bricks etc. complete all specified and directed.

Note:- Schedule of credit (Sch 'A' Part- XV) amount of Rs 2,19,821.25 shall be deducted from the total quoted amount of BOQ.

MAA BHAGWATI ASSOCIATES (BID ID -3462770)

M/S ALLIED CONSTRUCTION (BID ID -3462324)

B D RAIZADA PROJCTS PVT LTD (BID ID -3467918)

M/s Singh enterprises (BID ID -3459963)

SARINS (BID ID -3467753)

Phoenix Infra (BID ID -3467573)

United Sales Corporation (BID ID -3464460)

Pobi Technologies & Constructions Pvt. Ltd. (BID ID -3466608)