CONSTRUCTION OF MAFI POWER SUB STATION AT AF STN NAL

Amount

SCHEDULE `A' PART - I (Building Works) is not prepriced by MES and prepriced rates indicates 0.0 under column 5 signified this fact only.

Construction of Sub Stn building-I complete all as specified and as shown on drawings.

Construction of Sub Stn building-II complete all as specified and as shown on drawings.

M & L RCC SEPTIC TANK with CONVENTIONAL 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 Roof Slab including beams etc with Vent Shaft, Manhole openings with cover connection etc., complete with effective depth of 1.5 meter and over all depth of 3 meter for 25 Users complete all as specified and directed

M & L Soakage wells of size 2.4m dia x3m effective depth ,excavation in any type of soil foundation in PCC 1:2:4 walls of honey combed masonry with top ring of M-25 concrete including intercepting chamber and screen chamber made of sewer brick masonry in CM 1:4, RCC cover slab in M-25 cover complete filled with brick bats. complete all as specified and as shown on drawings.

NOTE: Schedule ‘A’ Part II to X are under Ser No. 2.01 to 2.09 are Prepriced by MES.

Lump sum price worked out by the Contractor for “EXACAVATION AND EARTH WORKS” as listed in Schedule ‘A’ Part II

Lump sum price worked out by the Contractor for “INTERNAL ELECTRIFICATION WORKS ” as listed in Schedule ‘A’ Part III

Lump sum price worked out by the Contractor for “INTERNAL WATER SUPPLY WORKS ” as listed in Schedule ‘A’ Part IV

Lump sum price worked out by the Contractor for “ SEWAGE DISPOSAL WORKS” as listed in Schedule ‘A’ Part V

Lump sum price worked out by the Contractor for “ ROAD /PATH/ CULVERT WORKS” as listed in Schedule ‘A’ Part VI

Lump sum price worked out by the Contractor for “ FENCING & GATE WORKS” as listed in Schedule ‘A’ Part VII

Lump sum price worked out by the Contractor for “ EXTERNAL WATER SUPPLY WORKS ” as listed in Schedule ‘A’ Part VIII

Lump sum price worked out by the Contractor for “ EXTERNAL ELECTRIFICATION WORKS” as listed in Schedule ‘A’ Part IX

Lump sum price worked out by the Contractor for “ LIGHTENING PROTECTION WORKS” as listed in Schedule ‘A’ Part X

SCHEDULE `A' PART - XI MISC ITEMS is not prepriced by MES and prepriced rates indicates 0.0 under column 5 signified this fact only.

INTERNAL ELECTRIFICATION

S&F of lamp holder insulated body with back plate for batten fitting with LED lamp 08 watt, complete all as specified and directed.

S&F energy saving decorative box type batten light fitting surface mounted complete with high efficiency PMMA diffuser soft glare free light LED rod 20 watt suitable for 120 volts to 270 volts of system efficacy not less than 100 lumen/watt, with all accessories, pre-wired, including lamp and providing PVC insulated and overall sheathed flexible copper conductor cable 0.5sqmm, 3 core, complete all as specified and directed..

S&F energy saving decorative box type batten light fitting surface mounted complete with high efficiency PMMA diffuser soft glare free light LED rod 40 watt suitable for 120 volts to 270 volts of system efficacy not less than 100 lumen/watt, with all accessories, pre-wired, including lamp and providing PVC insulated and overall sheathed flexible copper conductor cable 0.5sqmm, 3 core, complete all as specified and directed.

S&F 5 Star rated ceiling fan 1200mm sweep complete with out fan regulator 230 volts (single phase) and provisioning of PVC insulated and overall sheathed flexible copper conductor cable 0.5sqmm, 3 core of required length from ceiling rose or connector to ceiling fan for giving connection complete all as specified and as directed.

S&F metal body exhaust fan with louvers of size 450 mm sweep, 900 RPM 230 volts single phase AC supply complete with, bolt, nuts and washers, suitably embedded in the wall including making suitable opening and provisioning of PVC insulated and overall sheathed flexible copper conductor cable 0.5sqmm, 3 core from ceiling rose to exhaust fan for giving connection complete all as specified and directed.

M & L for sub main wiring with two single core FRLS, PVC insulated, stranded, unsheathed cable FRLS copper conductor with size 04 Sqmm and drawing through & including Non metallic PVC conduit concealed in wall including earth continuity conductor of size 04 Sqmm PVC insulated unsheathed stranded copper conductor cable and connected to earth dolly to be drawn in concealed PVC conduit including connecting to main board complete all as specified and directed. Note: Three runs of 4 sqmm wire and one run of PVC concealed conduit shall be measured as one run only

S&F MCB SP 6 to 32 Amps, 240 Volts , 10 KA, 'C' curve type complete all as specified and as directed.

S&F MCB SPN upto 32 Amps ,240 Volts , 10 KA complete all as specified and as directed..

S&F MCB TPN 40 Amps 415 volt, 10 KA, 'C' curve, complete all as specified and as directed

M & L for sub main wiring with four single core FRLS, PVC insulated, stranded, unsheathed cable FRLS copper conductor with size 06 Sqmm and drawing through & including Non metallic PVC conduit of dia not less than 25mm concealed in wall including earth continuity conductor of size 06 Sqmm PVC insulated unsheathed stranded copper conductor cable and connected to earth dolly to be drawn in concealed PVC conduit including connecting to TPN DB complete all as specified and directed. Note: Five runs of 6 sqmm wire and one run of PVC concealed conduit shall be measured as one run only

EXTERNAL ELECTRIC SUPPLY

Supply, installing, testing and commissioning of indoor type step down transformer for substation no. 1 of capacity 630 KVA, 11/.433 KV, 3 phase, 50 HZ, ONAN cooled oil immersed copper wound, AC , 3 phase 50 Hz capacity, copper wound type complete with first filling of dehydrated transformer oil, 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 1180:2014 (level 3) of capacity 630 KVA core type copper wound, oil immersed, naturally cooled, oil nature, air nature (ONAN) with external cooling tubes/fins delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol DYN-11(Vector group) with neutral brought out on secondary side (LV side ) and 7 position ON-LOAD tap changer (OLTC) having taping range of +/- 7.5% complete with all accessories, connection and fixed externally with suitable rating of motor, gear box and enclosure. the maximum temperature rise should not exceed 45 degree Celsius in oil and 55 degree Celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temperature of 40 degree Celsius. The transformer shall be IS 1180:2014 (level 3) marked and shall comprise of the following :- (a) One cable box on HT side (Primary side ) consisting of 03 No of porcelain bushing with copper rod , complete with nuts and washers with two numbers cable glands suitable for reception /taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete. (b) one cable box on LT side (secondary side ) consisting of 04 No of porcelain bushing with copper rod , complete with nuts and washers with two numbers cable glands suitable for reception /taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete.

(c) Oil conservator with filter type drain valve and oil level gauge (d) Dehydrating breather with first fills dehydrating agents (Silica gel) (e) Explosive vent (f) Thermometer pocket on tank cover (g) One number 100 mm dia, dial type thermometer, vapour pressure type having range 0-120 degree Celsius with metal guard having max perimeter reading temperature indicator with resisting device for transformer (h) Two earthing terminal on tank cover to facilitate fixing of 32x6 mm GI earth strip for earhting of neutral and body. (j) Rating plate and terminal marking plate. (K) Oil level gauge (l) Oil drain filter valve (m) lifting hooks (n) Oil filling holes with cap/plug with connecting plate complete. (o) MS wheels 04 Nos with lock pins. Note: (i) Marshalling box shall be made of sheet steel, weather proof IP 55 and located directly on the outside face of the enclosure of transformer at suitable height. The box shall contain all auxiliary devices, alarm and trip signal including control switches and wiring. (ii) Transformer HV terminals shall be suitable for cable connection drawn in underground trench / duct and LV terminals shall be suitable for compact bus trunking connection from Top. Bus bar & bus duct shall be measured and paid separately for item qty required from LV box to MV panel.

Supply, installing, testing and commissioning of indoor type step down transformer for substation No. 2 of capacity 200 KVA, 11/.433 KV, 3 phase, 50 HZ, ONAN cooled oil immersed copper wound, AC , 3 phase 50 Hz capacity, copper wound type complete with first filling of dehydrated transformer oil, 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 1180:2014 (level 3) of capacity 200 KVA core type copper wound, oil immersed, naturally cooled, oil nature, air nature (ONAN) with external cooling tubes/fins delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol DYN-11(Vector group) with neutral brought out on secondary side (LV side ) and 7 position ON-LOAD tap changer (OLTC) having taping range of +/- 7.5% complete with all accessories, connection and fixed externally with suitable rating of motor, gear box and enclosure. the maximum temperature rise should not exceed 45 degree Celsius in oil and 55 degree Celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temperature of 40 degree Celsius. The transformer shall be IS 1180:2014 (level 3) marked and shall comprise of the following :- (a) One cable box on HT side (Primary side ) consisting of 03 No of porcelain bushing with copper rod , complete with nuts and washers with two numbers cable glands suitable for reception /taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete.

(b) one cable box on LT side (secondary side ) consisting of 04 No of porcelain bushing with copper rod , complete with nuts and washers with two numbers cable glands suitable for reception /taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete. (c) Oil conservator with filter type drain valve and oil level gauge (d) Dehydrating breather with first fills dehydrating agents (Silica gel) (e) Explosive vent (f) Thermometer pocket on tank cover (g) One number 100 mm dia, dial type thermometer, vapour pressure type having range 0-120 degree Celsius with metal guard having max perimeter reading temperature indicator with resisting device for transformer (h) Two earthing terminal on tank cover to facilitate fixing of 32x6 mm GI earth strip for earhting of neutral and body. (j) Rating plate and terminal marking plate. (K) Oil level gauge (l) Oil drain filter valve (m) lifting hooks (n) Oil filling holes with cap/plug with connecting plate complete (o) MS wheels 04 Nos with lock pins. Note: (i) Marshalling box shall be made of sheet steel, weather proof IP 55 and located directly on the outside face of the enclosure of transformer at suitable height. The box shall contain all auxiliary switches, wiring and motor.

Supply, install, testing and commissioning of HT switching station 11 KV, 25 KA and corresponding MVA rating, 3 Phase, 50 Hz totally enclosed metal clad outdoor type comprising 03 Nos VCB's (1x800 Amp incomer+02 Nos 630 Amp outgoing) at GCA sub stn comprising the followings:- a) Sheet steel enclousers, weather, dust and vermin proof, IP-55, made out of CRCA sjeet 3.15mm duly powder coated having front and rear openable with suitable locking arrangement, of size suitable to accommodate three VCBs and one batery bank-01 No. b) Each VCB shall comprise: (i) Housing for circuit breaker carriage and control panel. (ii) Trolley mounted horizontal isolation and horizontal draw out vaccum circuit breaker asembly of 3 vaccum interupters mounted on epoxy supports and self aligned finger type isolating contacts, compete with isolating plug, Mechanical interlock and automatic safety shutter gear inlcuding pad locking arrangment, hand and motor (24 VDC) charged independent spring closing mechanism, mechanical breaker closed/open, spring charged/discharged incidation, mechanical operation counter, trip coil 24V and auxilary switch. (iii) Bus bar chamber including a set of copper bar duly insulated with systerm voltage sleeve. (iv) Cast resin current transformer 11KV dual ration, dual core having VA burden 15VA and accuracy class 0.5 of ration 200/1001A for incomer and 100/50/1 for outgoing panels. (v) Rear cable termination provision for XLPE cable 95Sqmm 3 core.

(vi) Numerical protection relay compatible with IEC 61850 for non directional over current, earth fault, under and over voltage protection, etc. (vii) Digital multifunctional meter to measure various electrical parameters i.e. votage, current, PF frequency etc. (viii) LED indicators ofr breaker, ON/OFF, spring charged/discharged trip circuit healthy, etc. (ix) TNC switch (x) All standard accessories required duly prewired as pe standard practice and manufacturer design. Strip heaters of appropriate rating and lamp, inbuit integral earthing etc. For incomer VCB only (xi) Potential transformer 11KV/110 volts, 100VA, Class I protected with HRC fuses on primary and MCB on secondary for metering. (xii) master trip relay and anti pumping relay -01No c) Battery bank 24 volts of suitable AH rating but not less tan 60 AH comprising maint free batteries of 2 volts each connected in series compelte with battery charger buck and boost type-01 set. d) PCC foundation of appropriate size in PCC 1:2:4 complete with shed made of anlge iron truss and GI sheet of size 3.00 x 3.00x 3.00mtr (LxWxH) all as rquried. Note: Drawings for PCC foundation and shed shall be got approved form GE before commencment of work.

All as per item srl item No 4.30 to 4.32 here in before but supply and install VCB 11 KV 630 Amp 350MVA indoor type integrating with existing HT panel in CCR substation by extending HT bus bar comprising of one Nos VCB's including CT's as per specification given in Item srl No 4.30 to 4.32 above for outgoing panels at CCR Sub station. Panel will be without weather proof enclsourer (para a), Battery Bank (para c) and shed (para d) of Item srl No 4.30 to 4.32 above.

Supply, Installation, testing, Commissioning of 11kV Air Insulated Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of 02 incomer of 800 Amp VCB +01 bus coupler of 800 Amp VCB (riser if applicable) + 04 outgoing feeders with 630 Amp VCB (02 outgoing for MAFI PS - I transformers 630 KVA + 02 outgoing for standby power supply to MAFI PS – II) at MAFI PS - I [Total 07 Nos], Busbar Rating of 1250A, Short Circuit Capacity of 26.3kA. Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type i.e. without any support insulators. The Incomer Panels shall contain Line/bus PT arrangement. The Panel, Vacuum Circuit Breaker, Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer. Bus bar should be electrolyte copper. The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter. GOOSE signals shall be freely configurable. WEB HMI feature should be present. Inter-operability test shall preferably shall be done. Proof w.r.t Interoperability shall be submitted by the Manufacturer. The relay shall have integral/provided arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2(with test reports) and shall support HSR/PRP redundancy protocols. It shall comply with international standard of NERC CIP. Operation: Motorised 24 V DC. The Circuit Breaker shall be of floor rolling design with Vacuum bottles, and shall have all fool-proof interlocks as: Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /'Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible.

All Panels shall have integral earth Switch with making capacity . RMUs, VCB Panels, Outdoor PCVCBs shall be from same manufacturer to ensure ease of maintenance after expiry of warranty period. Panels shall be tested for Seismic Zone –IV as NAL Station fall under same earthquake zone. Type test reports shall be submitted for the same. The Switchboard shall be configured as follows: 2 incomer of 800 Amp VCB with PT & CT + 1 bus coupler of 800 Amp VCB with CT(riser if applicable) + 04 outgoing / incoming feeder 630 Amps with CT. Incomer & Bus Coupler CTs : 200-100/1-1, 15VA, Cl-5P10, Cl-1.0, Outgoing Panel CTs : 100-50/1-1,15VA,Cl-5P10,Cl-1.0, Incomer VTs : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P, Incomer IEDs : Feeder Protection and Control Relay, Protections 50, 51,50N, 51N, 46, 49, 67, 67N, 27, 59, 59N, 95, Measurement for 3I, I0, 3U, U0, Kw, KVA, PF, Hz, Kwh, 16 DI + DO as required for operation of panels, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Outgoing IEDs : Feeder Protection and Control Relay, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, DI/DO as required and One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout/modular as per manufacturer design Type with CT shorting feature. Interlocking for all in comer (02 Nos) with bus coupler having additional key interlock and hardwire interlock by extending to control wire, closing coil, tripping coil, under voltage relay, NO + NC control and auxiliary for 04 NO + 04 NC element including control wiring up to external connector of VCB for extending control through PLC (soft interlock and auto operation). Other necessary items like AC/DC MCBs , Power pack with each panel, TNC Switches, Indication Lamps (R, Y, B, ON, OFF, Spring Charge, Test, Service) shall be considered in the scope of Panel and VCB panel, accessories, hardwire interlock and control wiring shall be factory fitted only.

All as per item No 4.50 to 4.51 but Consisting of 02 in comer of 800 Amp VCB with PT & CT(. 2 Nos from MAFI PS – I ) + 01 bus coupler of 800 Amp VCB (riser if applicable) + 02 outgoing feeders with 630 Amp VCB with CT for transformers 200 KVA at MAFI PS - II [Total 05 Nos].

Supply, installation, testing and commissioning of servo Voltage stabilizer conforming to BIS 9815: Part-I: 1994 of automatic operation 3 phase naturally oil cooled unbalanced type copper wounded indoor type 630 KVA & designed for input voltage range 300 V to 480 V with output voltage stabilized at 415 ± 1% accuracy and speed of correction 8 Volts per second metalic body duly powder coated with lifting hooks 2 Nos, digital display, relay free smooth and scielent operation with first filling of transformer oil up to a level having following specification:- (a) Input voltage 300 Volts to 480 Volts. (b) Out put voltage stabilized at any designed/desired voltage 415+1%. (c) Rate Frequency 50Hz. (d) No distortion in wave form. (e) Reponse time not exceed 20ml sec. (f) Sensitivity + 1%. (g) Efficiency more than 95%. (h) Type of load 3 phase, unbalanced type. (j): Construction- Variable auto transformer +Buck boost transformer + servo motor (k): Control circuit – IC based digital circuit and control Protection i) Overload short circuit protection. ii) High/Low voltage cut off. iii) Manual by pass arrangement in case of emergencey. iv) Single phase sequence change position.

Supply, installation, testing and commissioning of servo Voltage stabilizer conforming to BIS 9815: Part-I: 1994 of automatic operation 3 phase naturally oil cooled unbalanced type copper wounded indoor type 200 KVA & designed for input voltage range 300 V to 480 V with output voltage stabilized at 415 ± 1% accuracy and speed of correction 8 Volts per second metalic body duly powder coated with lifting hooks 2 Nos, digital display, relay free smooth and scielent operation with first filling of transformer oil up to a level having following specification:- (a) Input voltage 300 Volts to 480 Volts. (b) Out put voltage stabilized at any designed/desired voltage 415+1%. (c) Rate Frequency 50Hz. (d) No distortion in wave form. (e) Reponse time not exceed 20ml sec. (f) Sensitivity + 1%. (g) Efficiency more than 95%. (h) Type of load 3 phase, unbalanced type. Protection i) Overload short circuit protection. ii) High/Low voltage cut off. iii) Manual by pass arrangement in case of emergencey. iv) Single phase sequence change position.

Supply, installtion, testing and commissioning of oil cooled isolation transformer indoor type of capacity 630 KVA 3 phase 50 Hz copper wounded oil cooled , class of insulation A metalic body duly powder coated designed for input voltage range 415 + 5% and out put voltage range 415 + 5 % voltage, ratio 1:1, vector group :Dyn 11, Delta-star type, IP 42 protection with first filling of transformer oil of requestic dielectric strenght up to level, efficiencey more than 95% seperate neutral bushing shall be brought out for earthing potential difference between neutral to earth less than one volt with all standard fitting like digital tempreture meter, adequate number of cooling radiators , lifting hooks, earthing terminal two nos as per IS complete with over load/short circuit protection. Complete all as specified & directed. Note:- The rate quoted is deemed to be include for connecting with existing power sources with cable lugs and glands and base channel as per manufacturer design. (Location :- Sub station No1)

Supply installtion testing and commissioning of oil cooled isolation transformer indoor type of capacity 200 KVA 3 phase 50 Hz copper wounded oil cooled , class of insulation A metalic body duly powder coated designed for input voltage range 415 + 5% and out put voltage range 415 + 5 % voltage, ratio 1:1, vector group :Dyn 11, Delta-star type , IP 42 protection with first filling of transformer oil of requestic dielectric strenght up to level , efficiencey more than 95% seperate neutral bushing shall be brought out for earthing potential difference between neutral to earth less than one volt with all standard fitting like digital tempreture meter, adequate number of cooling radiators , lifting hooks, earthing terminal two nos as per IS complete with over load/short circuit protection. Complete all as specified & directed. Note:- The rate quoted is deemed to be include for connecting with existing power sources with cable lugs and glands and base channel as per manufacturer design. (Location :- Sub station No 2)

Supply install and commisioning of single phase double conversion on line UPS of capacity 2 KVA conf to IEC 60950 complete with batterry bank and ABM (advance battery managemet) having 2 hour back up for out put connection 230 Volt including LCD display and noice level <50 dB (A) at 1 meter complete with the following:- (A) Battery bank suitable for 2KVA capacity with VRLA battery bank conforming to IS 1651 -1979, performance as per IS-8702 , nominal cell voltage 2V plastic resin/ABS/PP container , epoxy coated exaust fans to remove the gas emissions , suitable rack/stand . for continious operation of 2 hrs back up. (B) Float-Cum-Boost charger of required rating with regulator including for trickle charging . (C) Controle panel with LED indication & Alarm annunciation on the panel for Main ON, DC ON,charging position etc.

M&L for HTcable route marker/HT joint marker made out of Jodhpur stone of size 250 mm widthx150 mm depth x900mm height size with top oval shaped, engraved with HT cable duly painted with approved colour for letter for both side all as specified and directed by Engr-In-Charge. Note:- (i) The work shall be carried out in technical area for HT cable approx length . (ii) Rate quoted shall be deemed to be included for Excavation & earth work required at site.

S&F LED street light 45 watt 230 volts pressure die cast aluminium housing, heat resistant toughened glass with frame, IP protection IP.66 batter optics for uniform distribution having surge protection 10KV, sealed driver, complete all as specified and directed by Engr-in-Charge.

S&F GI pipe street light bracket on LT /HT pole made out 40 mm dia GI pipe medium grade of 1.5 mtr long and make to shape fixing with suitable size of flat iron clamp nut , bolts and washers connection including two coat of synethetic enamel paint over a coat of red oxide primer and fixing the light fitting on bracket and all the electrical connection, complete all as specified and directed by Engr-in-Charge.

S&F of PVC Junction terminal box of size (300x 200x 100mm) including fixing with suitable size of MS Clamps with nuts, bolts and washers with aluminum paint overcoat of reoxide to MS clamps including 04 nos aluminum bus bar of 20 × 3 mm size with one no. MCB SP 06 amps, complete all as specified and directed by Engr- in charge.

Supply, laying & testinng XLPE unarmour 1100 Volt copper conductor cable of 400 sq mm four core for 3 phase and neutral (from transformer to voltage stablizer to isolation transformer and isolation to LT panel at sub stn no.1 As per IS 1554 (Part-1), complete all as specified and directed.

Supply, laying & testinng of XLPE unarmour 1100 Volt copper conductor cable of 240 sq mm four core for 3 phase and neutral (from transformer to voltage stablizer to isolation transformer and isolation to LT panel at sub stn no. 2 As per IS 1554 (Part-1), complete all as specified and directed.

Design, supply, installation, testing and commissioning of factory made Main LT panel suitable for 3 Phase 415 volt of suitable size indoor type made out 2 mm thick CRCA sheet with angle iron frame of size 50 x 50 x6 mm and base channel of suitable size, cubical type complete with air circuit breaker, copper bus bar 1600 Amp -04 Nos with IP 54 as per IS 13947 protection, fault rating 50kA/1Sec, complete with multifunction meter for measuring voltage, current, PF, and phase indicating lamp, ammmeter with suitable size of CTs, voltmeter, frequency meter following- location-Sub Stn No-1 including elctrical interlocking arrangments for ACBs , Auto change over switchs etc comprising of following :- (Main Panel for Sub Station No 1) (a) ACB 1250 Amp, 4 Pole, 50 KA,1 Sec (ICS = ICU = ICW for 1 sec) microprocessor release with digital display for measurement current parameters & EDO type (incomer from DG set 750 KVA) – 2 Nos complete with features given below (b) ACB 1250 Amp, 4 Pole 50 KA,(ICS = ICU = ICW for 1 sec) microprocessor release with digital display for measurement current parameters & EDO type (incomer from transformer 630 KVA) – 2 Nos complete with the features given below (c) ACB 1250 Amps 4 Pole 50 KA,(ICS = ICU = ICW for 1 sec) microprocessor release with digital display for measurement current parameters & EDO type 1250 Amp for outgoing to voltage stabilizer 630 KVA – 2 Nos (d) ACB 1250 Amp,4 Pole 50 KA,(ICS = ICU = ICW for 1 sec) EDO type 1250 Amp for Bus coupler – 01 Nos DG-1,DG-2, Main -1 & Main-2 : ACB Details : Specifications “4 Pole, 1250A, 415V, 50KArms 1Sec, 50 Hz Supply Mounting: Draw out mounting with safety shutters. Type of Operation : Electrical by 230 V ACX motor and manual handle Closing Coil Voltage : 230 V AC

Tripping Coil Voltage : 230 V AC Under Voltage : 230 V AC Relay Type : Microprocessor based with earth leakage, over current, short circuit protections for generator application (In 2 generator feeders) other ACB’s with industrial applications Aux Contacts : Additional 3 No+3NC Extended upto panel terminal blocks for remote PLC Interlock Display : LED Backlit Type of Protection : IP54 ACB Panel Bay Features : Each ACB Panel bay shall be equipped with Multifunction meter : Each bay will display all electric parameters i.e. current/ voltage etc through MFM Local\Remote Switch : Panel needs to be equipped with local/ remote switch with wiring of remote upto terminal block. Hard wired interlock among DG-1, DG-2 and Mains 1 & Main 2 ACB comes in force, if L/R switch is on remote and as soon as turned to local then it can be controlled manually from TNC (Trip, Neutral, Close switch) Indication : Supply ON/OFF, ACB ON/OFF indication on each ACB Panel console Extended cable bus bar : 400 Sqmm, 3.5 core Aluminum XLPE, 3 runs of cable going to be terminated in each of the DG-1, 2 feeders, hence proper bus bar chamber size to accommodate all cables Type of bus bar : Output Cu bus bar to cater 1600 AMPs. PLC Interlock : Wiring needs to be provided for remote close, remote trip, U/V inside panel upto outgoing terminals of each ACB Panel with at least 3 NO+ NC Aux contacts wired upto terminal block of ACB so that can be used for further remote interlock Electrical TNC Switch : Trip Neutral and close switch for manual operation needs to be provided by ACB Panel Builder. Note: Wiring from terminal block to PLC shall be done by Tata power SED

Supply, installation, testing and commissioning of Distribution panel suitable for 3 Phase 415 volt of suitable size indoor type made out 2mm thick CRCA sheet with angle iron frame of size 50 x 50 x6 mm and base channel suitable size, cubical type complete with air circuit breaker, copper bus bar 1600 Amp suitable for 3 phase system, with IP 54 as per IS 13947 protection, fault rating 50kA/1Sec, complete with multifunction meter for measuring voltage, current, PF, and phase indicating lamp, ammmeter with suitable size of CTs, voltmeter, frequency meter including elctrical interlocking arrangments for ACBs, Auto change over switchs etc comprising of following :- (Distribution panel for Sub Station No 1) (a) ACB 4 Pole 1000 Amp 50 KA,(ICS = ICU = ICW for 1 sec) microprocessor release with digital display for measurement current parameters & EDO type (incomer from isolation transformer 630 KVA – 2 Nos) (b) ACB 1000 Amp,4 Pole 50 KA,(ICS = ICU = ICW for 1 sec) with digital display for measurement current parameters & EDO type 1000 Amp for Bus coupler – 01 Nos Specifications “4 Pole, 1000A, 415V, 50KArms 1Sec, 50 Hz Supply Mounting: Draw out mounting with safety shutters. Type of Operation : Electrical by 230 V ACX motor and manual handle Closing Coil Voltage : 230 V AC Tripping Coil Voltage : 230 V AC Under Voltage : 230 V AC Relay Type : Microprocessor based with earth leakage, over current, short circuit protections for industrial application Aux Contacts :Additional 3 NO+3NC Extended upto panel terminal blocks for remote PLC Interlock Display : LED Backlit

Type of Protection : IP54 ACB Panel Bay Features : Each ACB Panel bay shall be equipped with Multifunction meter : Each bay will display all electrical parameters i.e. current/ voltage etc through MFM Local\Remote Switch : Panel to be equipped with local/ remote switch with wiring of remote up to terminal block. Hard wired interlock among Main-1, Main-2 ACB comes in force, if L/R switch is on remote and as soon as turned to local then it can be controlled manually from TNC (Trip, Neutral, Close switch) Indication : Supply ON/OFF, ACB ON/OFF indication on each ACB Panel console Type of bus bar : Cu bus bar to cater 1250 AMPs. PLC Interlock : Wiring needs to be provided for remote close, remote trip, U/V inside panel upto outgoing terminals of each ACB Panel with at least 3 NO+ NC Aux contacts wired up to terminal block so that can be used for further remote interlock Electrical TNC Switch : Trip Neutral and close switch for manual operation needs to be provided by ACB Panel Builder. Outgoing a) O/G ACB 630A,4 Pole 50 KA, ,(ICS = ICU = ICW for 1 sec) microprocessor release with all protection & EDO type complete with TNC switch for auto / manual function, Shunt & UVT ,with breaker ON, OFF, Trip Indication including control wiring up to external terminal block for PLC (soft interlock & auto operation) – 02 Nos (b) O/G MCCB 4 Pole 100 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -02 Nos

(c) O/G MCCB 4 Pole 32 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -05 Nos (01 spare) (d) O/G MCCB 4 Pole 25 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -13 Nos (01 spare) (e) O/G MCCB 4 Pole 16 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -09 Nos (01 spare) Note: Distribution Outgoing panel (Sl No (a) to (e) shall be made with separate cubical with interconnection of bus bar (riser if applicable) of same capacity and fixed adjacent to the incomer of distribution panel all as specified and directed.

Supply, installation, testing and commissioning of Main LT panel suitable for 3 Phase 415 volt of suitable size indoor type made out 2 mm thick CRCA sheet with angle iron frame of size 50 x 50 x6 mm and base channel suitable size, cubical type complete with air circuit breaker, copper bus bar 600 Amp -04 Nos, with IP 54 as per IS 13947 protection, fault rating 50kA/1Sec, complete with multifunction meter for measuring voltage, current, PF, and phase indicating lamp, ammmeter with suitable size of CTs, voltmeter, frequency meter including elctrical interlocking arrangments for ACBs, Auto change over switchs etc comprising of following :- (Main panel for Sub Station No 2 ) (a) ACB 4 Pole microprocessor release & EDO type 630 Amp, 50 KA (ICS = ICU = ICW for 1 sec) (incomer from transformer 200 KVA) – 2 Nos complete with the following features. Specifications “4 Pole, 630A, 415V, 50KArms 1Sec, 50 Hz Supply Mounting : Draw out mounting with safety shutters. Type of Operation : Electrical by 230 V ACX motor and manual handle Closing Coil Voltage : 230 V AC Tripping Coil Voltage : 230 V AC Under Voltage : 230 V AC Relay Type : Microprocessor based with earth leakage, over current, short circuit protections for industrial application (Siemens-ETU series 45 or equivalent) Aux Contacts : Additional 3 NO+3NC Extended upto panel terminal blocks for remote PLC Interlock Display : LED Backlit Type of Protection : IP54

Supply, installation, testing and commissioning of Distribution panel suitable for 3 Phase 415 volt of suitable size indoor type made out 2 mm thick CRCA sheet with angle iron frame of size 50 x 50 x6 mm and base channel suitable size, cubical type complete with air circuit breaker, copper bus bar 600 Amp-04 Nos, with IP 54 as per IS 13947 protection, fault rating 50kA/1Sec, complete with multifunction meter for measuring voltage, current, PF, and phase indicating lamp, ammmeter with suitable size of CTs, voltmeter, frequency meter including elctrical interlocking arrangments for ACBs etc comprising of following :- (Distribution panel for Sub Station No 2 ) (a) ACB 4 Pole microprocessor release & EDO type 630 Amp, 50 KA (ICS = ICU = ICW for 1 sec) (incomer from isolation transformer 200 KVA) – 2 Nos complete with following features. (b) ACB 630 Amp, 4 Pole 50 KA, (ICS = ICU = ICW for 1 sec) with digital display for measurement all electrical parameter i.e current, voltage etc & EDO type 630 Amp for Bus coupler – 01 Nos Specifications “4 Pole, 630A, 415V, 50KArms 1Sec, 50 Hz Supply Mounting : Draw out mounting with safety shutters. Type of Operation : Electrical by 230 V ACX motor and manual handle Closing Coil Voltage : 230 V AC Tripping Coil Voltage : 230 V AC Under Voltage : 230 V AC Relay Type : Microprocessor based with earth leakage, over current, short circuit protections for industrial application. Aux Contacts : Additional 3 NO+3NC Extended upto panel terminal blocks for remote PLC Interlock Display : LED Backlit

Type of Protection : IP54 ACB Panel Bay Features : Each ACB Panel bay shall be equipped with Multifunction meter : Each bay will display all electrical parameter i.e current/ voltage through MFM Local\Remote Switch : Panel needs to be equipped with local/ remote switch with wiring of remote upto terminal block. Hard wired interlock among Main-1, Main-2 ACB comes in force, if L/R switch is on remote and as soon as turned to local then it can be controlled manually from TNC (Trip, Neutral, Close switch) Indication : LED indicator for supply ON/OFF, ACB ON/OFF on each ACB Panel console Type of bus bar : Output Cu bus bar to cater 600 AMPs. Electrical TNC Switch : Trip Neutral and close switch for manual operation needs to be provided by ACB Panel Builder. Outgoing (a) O/G MCCB 4 Pole 63 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -02 Nos (b) O/G MCCB 4 Pole 25 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -13 Nos (01 spare) (c) O/G MCCB 4 Pole 16 Amp 36 KA (ICS = ICU) With adjustable Type TM Release FP, With extended terminals, & extended Rotary Handle with break ON , OFF, Trip Indication -03 Nos (01 spare) Note: Distribution Outgoing panel Sl No (a) to (c) shall be made with separate cubical with interconnection of bus bar (riser if applicable) of same capacity and fixed adjacent to the incomer of distribution panel all as specified and directed.

Note for item Sl No 5.80, 5.90, 6.00 & 6.10: Rate quoted shall deemed to be included for the following:- (i) Contractor shall submit SLD, Bus bar arrangement & trunks system, GA Drg for LT panel duly approval of GE & User with in three weeks of commencement of work. (ii) All LT panel ACB’s have separate cubical comprising with numerical protection relays for protection. (iii) Copper bus bar shall be with high conductivity and provided heat shrinkable sleeves. All bus bar joints shall be shrouded with removable, re-usable type moulded shrouds and arrangement shall be conf to IS 5082. (iv) Each switch gear cubicle shall be fitted with a label on the front and rear of cubicle indicating the switch gear designation& rating. Bus bar support shall be as per IS 2544, IS 5578 & 11353. (v) Auto operation enabling and disabling is done by means of an Auto ON / OFF switch located in each bus bar (interlocking system) & always switch will be kept in Auto – ON position. (vi) Make for all ACB’s, MCCBs of LT panel shall be from List of make/manufacture as per Appx 'D' (vii) Setting of CT rating shall be finalized while submitting GA Drg by the contractor according to outgoing switches rating given. (viii) Necessary arrangement for connecting LT cable of size up to 4 core x 400 sq mm shall be provided for outgoing feeders against item No 5.90 & 6.10. (ix) LT panel shall as per IEC 61439 – 1& 2 type tested assembly (TTA) type test certificate to be submitted (x) ACB must have same frame size for easy replacement during break down (xi) Each outgoing MCCB shall have independent cubical. (xii) The LT panel shall have suitable size of cable alley for incoming and outgoing cables. Adequate size of cable alley also provided by the manufacturer of LT Panel for all outgoing cables. (xiii) Additional cable alley for three run of 400 sqmm cable from DG to Panel for srl item No 5.80 only.

Supply, Install , testing and commissioning ofAutomatic Power Factor Correction System (APFC) with standard contactor switched APFC panel capacity 300 KVAR (1x100+3x50+2x25) suitable for 630 KVA transformer, suitable size for 3 Phase 415 Volts in indoor type made out 2 mm thick CRCA sheet and fixing capacitor, contactor, APFC relay and power factor meter and making bank connection with using suitable size of copper strip/busbar, CTR, copper bus bar and use with angle iron 50x50x6 mm frame (bottom portion of the panel), grouted by using PCC foundation (1:2:4) type B1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland including locking arrangement and painting with two coat of synethetic enamel paint over a coat of red oxide primer and comprising of following:- (Sub station No.1) The APFC Panel shall be fully type tested at an Independent Laboratory and shall comply with IEC 61439-1&2 and IEC 61921, IS-16636-2017.The degree of protection of enclosures system of the APFC Panel shall be min. IP41 in accordance with IEC 60529. The APFC Panel shall be (Indoor) type conforming to IS13341:1992 & IS 13440:1993 floor mounted design. The APFC Panel manufactured by OEM's only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM's plant only. (a) MCCB 4 pole 400 amps of 35 KA - 01 No. (b) Capacitive duty contactors of appropripate rating- 01 for ech step (c) APFC Relay for - 01 No (d) Multifunctional Meter - 01 No (e) MCB TP of appropriate rating - 01 No for each step (f) Indicator lamp (set of 3) - 01 Set and ON/OFF indication for each step (g) Capacitor – Heavy duty MPP type

Supply, Install , testing and commissioning of Automatic Power Factor Correction System (APFC) with standard contactor switched APFC panel capacity 100 KVAR (50+25+15+5+5) suitable for 200 KVA transformer, 3 Phase 415 Volts in indoor type made out 2 mm thick CRCA sheet and fixing capacitor, contactor, APFC relay and power factor meter and making bank connection with using suitable size of copper strip/busbar, CTR, copper bus bar and use with angle iron 50x50x6 mm frame (bottom portion of the panel), grouted by using PCC foundation (1:2:4) type B1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland inclding locking arrangement and painting with two coat of synethetic enamel paint over a coat of red oxide primer and comprising of following:- (Sub station No.2) The APFC Panel shall be fully type tested at an Independent Laboratory and shall comply with IEC 61439-1&2 and IEC 61921, IS-16636-2017.The degree of protection of enclosures system of the APFC Panel shall be min. IP41 in accordance with IEC 60529. The APFC Panel shall be (Indoor) type conforming to IS13341:1992 & IS 13440:1993 floor mounted design. The APFC Panel manufactured by OEM's only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM's plant only. (a) MCCB 4 pole 200 amps of 35 KA - 01 No. (b) Capacitive duty contactors of appropripate rating- 01 for ech step (c) APFC Relay for - 01 No (d) Multifunctional Meter - 01 No (e) MCB TP of appropriate rating - 01 No for each step (f) Indicator lamp (set of 3) - 01 Set and ON/OFF indication for each step (g) Capacitor – Heavy duty MPP type

S&F fire retardant/extingushing elect insulated synethetic mat "INSULATICA 2000" of 2.5 mm thick conforming to BIS : DOC NO ET - 02 (5440) dt 30 Apr 2004 , meeting requirement of IS : 3043, IS 5216 (Part-1, 2 & 3) , IS 8437 and IEC 479 Pub - 1, tested for breakdown strength, tensile.elongation properties, insulation resistance, effects of acid, alkaline, diesel and transformer oil lekage, current test, fire test etc having a min width of 1000 mm including all pasting materilas such as Pu- Resin, chemi bound (hardener) , special PVC adhesive, liquid primer etc suitable for 11000 voltage systeme and fixed in electrical installation, complete all as directed.

S&F of chequered rubber mat ISI marked suitable for 11000 volts grade of size 1m X 2m x 19mm, complete all as specified and directed.

S&F of multistranded flexible copper strip (32 X6 mm) for connecting the equiptment with runing copper earth strip with nut bolt , washers & copper thimbles, complete all as specified and directed.

M&L for Boring of holes at a depth up to 1.5 mtr below under PTT/runway/ road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including and providing HDPE pipe nominal OD 160 MM, PE-80, PN-6, ISI Marked, all as per IS :4984/2016 including fittings all as directed by Engr-in-charge.

M&L for earthing complete with copper earth plate electrode 900mm× 600mm×5.0 mm thick, buried directly and preferably vertically in ground , earth pit not less than 3.00 m deep below ground level with top edge of the plate not less than 2.25 m deep below ground level. The earth plate to be connected with copper earthing strip of size 32mm ×6mm thick by means of brazing between copper strip and earth plate min 45 cm in vertical length and copper strip also to be joined by brazing only. The copper earth strip to be protected by GI pipe 50 mm bore medium grade up to ground level and thereafter with 40 mm HDPE pipe up to test point. Earthing shall be included with providing funnel with 20mm bore GI pipe light grade, wire mesh, charcoal or coke and common salt in alternative layer of 15 cm (compacted thickness) up to 90 cm all around earth plate further filled with 60 mm thick tibba sand and 2nd layer with 30 mm magnesium sulphate powder (compact thickness) , 3rd layer with vegetable soil free from boulders/sand up to the ground level. Earthing shall also be included for providing concrete earth pit in PCC (1:3:6) type C1 (with 20 mm graded aggregate),50 mm thick precast RCC (1:2:4) cover slab (reinforced with 8 mm dia. TMT bar @15 cm C/C both ways and suitable handle made of 10mm dia.) including necessary earth work in excavation , returning filling, and removal of surplus earth up to a distance not exceeding 50 m etc. All as shown on electric plate no. 3 of MES schedule part-I complete to obtain less than 1 ohm earth resistance value, complete all as specified. Note: The electric plate number given in specification is for guideline only for earth pit chamber. Colour coding and numbering for earth pit chamber also to be carried out under rate quoted by the contractor on display board. Note: Rate quoted shall deemed to be included for (i).Removing excavated soil from site up to 50 mtr away and leveling (ii) Providing display board with and including angle iron stand 25x25x4 mm 1.20 mtr & MS plate 3.15mm thick 150x150 mm embedded in PCC 1:4:8, including writing pit number and value.

EXTERNAL WATER SUPPLY

M&L for brick masonary valve pit of size 90 cm x 90 cm x 90 cm (internal dimension of chamber) depth of chamber to be reckoned from the top of PCC in foundation to top the MS cover as 90 cm and including MS sheet cover fabricated from 3.15 mm thick MS sheet and frame of angle iron 50 mm x 50 mmx5 mm with fixing arrangement , hinges and locking arrangement and painting two coat of synethetic enamel paint over a coat of red oxide primer on MS cover and frame , including necessary excavation and earth work in any type of soil , returning , filling in approved soil disposal of surplus soil to a distance not exc.50 mtr, 100 mm thick PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundation, brick work in cement motor (1:6) and external face of brick work pointed flush in the same mortar as the work proceeds, 15 mm thick plastering in cement mortar (1:4) (internally), complete all as directed.

ROAD, PATH & CULVERT

M&L for road line painting 100 mm wide with white thermostatic compound with reflectorised glass beads on bitumen road providing and laying of hot applied thermostatic compound 2.5 mm thick including reflectorised glass beads @ 250 gm per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35 including cleaning of road surface, the finished surface to be levelled, uniform and free streaks and holes in addition where arrows of letters are to be provided thermostatic compound may be machine sprayed the colour of compound with traffic diversion arrangements if required as per MORTH clause 803.4, complete all as specified and directed

Lightning Protection

M&L for copper bus bar with and including ducting of size not less than 450 mm x 600 mm suitable for current carrying capacity 1600 Amps covered with sheet metal enclosure duct / chamber made of CRCA sheet 22 SWG, angle iron frame, suspension rod from ceiling complete with all accessories such as bends, Tee’s, elbow etc required at site from transformer LV box to LT panel, complete all as specified and directed.

RAJENDER ENTERPRISES

M K ENGINEERS CO.

R D Bansal

M M Brothers

United Sales Corporation