Provision / Augmentation of power supply system including LT panels and cables etc. at B.P.I Airport, Bhubaneswar.

Amount

ESSENTIAL DISTRIBUTION LT PANEL:- Design, Supply, Installation, Testing and commissioning of cubicle type IP 42, MV TTA, Panel-type tested designed as per IEC 61439-1 &2, suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply, made out of 2 mm thick CRCA sheet for frame work, doors and covers, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed, floor mounting, free standing, extensible on both sides i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade , having 1000 Amps capacity FP Aluminium bus bars of high conductivity,DMC/SMC bus bar supports with short circuit withstand capacity of 35 KA for 1Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size to minimum 50 mm x 5 mm at the rear with 2 nos earth stud, 20% spare space of outgoings in Panel, solid connections from main bus bars to switch gears with required size of Aluminium bus bars and control wiring with 2.5 Sq.mm. FRLS PVC insulated copper conductor cable, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, connection, interconnection, earthing, including provision of SPD's. Surge Protection Devices (SPD’S) shall be provided at Sub Distribution LT Panel (Type 2 / Class C) i/c providing following switchgears /accessories as per specifications.etc., as required (Sub-Essential Panel at old Substation Room).

(B)Bus Bars : - 1 set of high conductivity 4 pole (TPN) Aluminium bus bars of minimum 1000 Amps capacity having 100% neutral bus as that of phase bus with heat shrinkable coloured sleeves i/c DMC / SMC busbars supports at required intervals. The bus bar shall be extensible at both ends. (C)Bus coupler : - i) 01 Nos. 800 A FP,Ics=Icu= 35KA at 440 V, MCCB with microprocessor based release having inbuilt Adjustable Over current, Short Circuit, Earth Fault Protection with spreader links i/c extended rotary handle mechanism and LED indication lamps for ON and OFF protected with 2 A MCB. ii) 1 Set Indication Lamps, LED type 'ON' , 'OFF', 'TRIP' lamps protected along with control MCBs etc.

(D)Electrical & Mechanical Interlocking between both incommers and bus coupler. (E) Outgoing i)04 Nos. 400 A FP,Ics=Icu= 35KA at 440 V, MCCB with microprocessor based release having inbuilt Adjustable Over current, Short Circuit & Earth Fault Protection with spreader links i/c extended rotary handle mechanism and LED indication lamps for ON/OFF/Trip protected along with control MCBs etc. ii) 02 Nos. 250 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit and Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON /OFF/Trip protected along with control MCBs etc. iii) 02 Nos. 160A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit & Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON /OFF/Trip protected along with control MCBs etc. iv) 04 Nos. 100 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON /OFF/Trip protected along with control MCBs etc..

NON-ESSENTIAL DISTRIBUTION LT PANEL:- Design, Supply, Installation, Testing and commissioning of cubicle type IP 42, TTA LT Panel-type tested designed as per IEC 61439-1 &2, suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply, made out of 2 mm thick CRCA sheet for frame work, doors and covers, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed, compartmentalised design, floor mounting/ Wall mounting, free standing, extensible on both sides i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade , having 500 Amps capacity FP Aluminium bus bars of high conductivity,DMC/SMC bus bar supports with short circuit withstand capacity of 35 KA for 1Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size as per IS 3043 subject to minimum 30 mm x 5 mm at the rear with 2 nos earth stud, 20% spare space of outgoings in Panel, solid connections from main bus bars to switch gears with required size of Aluminium bus bars and control wiring with 2.5 Sq.mm. FRLS PVC insulated copper conductor cable, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, connection, interconnection, earthing i/c providing following switchgears /accessories as per specifications.etc., as required (Sub-NOn Essential Panel at old Substation Room)

DISTRIBUTION LT PANEL T2 FIRST FLOOR:- Supply, Installation, Testing and Commissioning of cubicle type Essential Distribution TTA Indoor LT panel as per IEC 61439-1&2, IP42, suitable for 415V+/-10%, 3 Phase, 4 wire 50 Hz AC supply system, fabricated in 4b compartmentalized modular design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland plates i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade, having TPN Aluminium alloy bus bars having100% neutral bus as that of phase bus supported with SMC bus bar supports, extensable at both side, with short circuit withstand capacity as per design subject to minimum 35 KA for 1 sec , bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, fabrication shall be done in transportable sections, entire panel shall have a common Copper earth bus bar of size as per IEC 61439/ IS 3043 subject to minimum 50 mm x 5 mm at the rear with 2 Nos. earth stud, solid / flexible connections from main earth bus bar to switchgears with required size of Cooper conductors / bus bars and control wiring with 2.5 sqmm FRLS PVC insulated copper conductor cable, cable alleys, cable gland plates in two halves and providing following switchgears / accessories as per specifications.

(B) Bus Bars 1 set of high conductivity 4 pole (TPN) Aluminium bus bars of minimum 500 Amps capacity having 100% neutral bus as that of phase bus with heat shrinkable coloured sleeves i/c DMC / SMC busbars supports at required intervals. The bus bar shall be extensible at both ends. (C) Bus coupler i) 01 No. 400 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having adjustable Over current, Short Circuit, Earth Fault Protection i/c extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. ii) 1 Set Indication Lamps, LED type 'ON' , 'OFF', 'TRIP' lamps protected with 2 Amp. SP MCBs. (D) Electrical & Mechanical Interlocking between both incommers and bus coupler

(E) Outgoing i) 02 Nos. 250 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. ii) 02 Nos.165 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. iii) 02 Nos. 125 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. iv) 02 Nos. 100 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. v) 04 Nos. 63 A FP,Ics=Icu= 25 KA at 440 V, MCCB with microprocessor based release having Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamps for ON and OF protected with 2 A MCB.

DISTRIBUTION LT PANEL Near OLD POWER HOUSE :- Design, Supply, Installation, Testing and commissioning of Outdoor cubicle MV panel as per IEC 61439, weather proof, vermin proof, powder coated, free floor standing, fully compartmentalised , bottom entry double door type , Outdoor canopy type Electrical Main Distribution panel (Feeder Pillar Panel), generally conforming to IP-55 and higher, fabricated from 2 mm. thick CRCA sheet , treated through seven tank process along with detachable 3mm thick gland plate sutable for operation on 415V +/-10% , 3 phase , 4 wire, 50 Hz AC supply, TPN aluminium busbars of high conductivity, DMC/SMC busbar supports with bottom base channel made out of MS section not less than 100 mm x50 mm x 5 mm thick, entire panel shall have a common copper earthbar of size as per IS 3043 subject to minimum 30 mm x 5 mm at the rear with 2 Nos. earth stud ,solid connection from main busbar to switchgears with required size of aluminium busbar & control wiring with 2.5 sqmm FRLS insulated copper conductor cable, cable alleys, lifting hooks including swapping, recoiling and handling of all incoming and outgoing cables, Civil work for RCC foundation, cutting , fixing, grouting, painting and sign writing etc. complete as required.

(B) Bus Bars 1 set of high conductivity 4 pole (TPN) Aluminium bus bars of minimum 800 Amps capacity having 100% neutral bus as that of phase bus with heat shrinkable coloured sleeves i/c DMC / SMC busbars supports at required intervals. The bus bar shall be extensible at both ends. (C) Bus coupler i) 01 No. 630 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Adjustable Over current, Short Circuit, Earth Fault Protection i/c extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB. ii) 1 Set Indication Lamps, LED type 'ON' , 'OFF', 'TRIP' lamps protected with 2 Amp. SP MCBs. (D) Electrical & Mechanical Interlocking between both incommers and bus coupler (E) Outgoing i) 02 Nos. 400 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having adjustable Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON and OFF protected with 2 A MCB.

vii) 12 Sets of LED type Indication Lamps, R,Y,B and breaker 'ON', 'OFF', 'TRIP' each protected with 2 Amp. SP MCB. Distribution LT Out door Panel complete comprises of above. (Sl. No. 4 to Sl. No. 4.4)

LT panel at T-1 garden area :- Design, Supply, Installation, Testing and commissioning of weather proof, vermin proof, powder coated, free floor standing, fully compartmentalised double door type bottom entry , canopy type for rain protection , MV cubicle Electrical Main Out Door Feeder Piller panel, generally conforming to IP-55 and higher, fabricated from 2 mm. thick CRCA sheet , treated through seven tank process along with detachable 3mm thick gland plate sutable for operation on 415 V, 3 phase , 4 wire, 50 Hz AC supply, TPN aluminium busbars of high conductivity, DMC/SMC busbar supports with bottom base channel made out of MS section not less than 75 mm x50 mm x 5 mm thick, entire panel shall have a common copper earthbar of size 20mm X 5 mm at the rear with 2 Nos. earth studs ,solid connection from main busbar to switchgears with required size of aluminium busbar & control wiring with 2.5 sqmm FRLS insulated copper conductor cable, cable alleys, lifting hooks including swapping, recoiling and handling of all incoming and outgoing cables, Civil work for RCC foundation, cutting , fixing, grouting, painting and sign writing etc. complete as required.

Incoming:- i) 02 Nos. 250 A FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Adjustable Over current, Short Circuit, Earth Fault Protection i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON and OFF protected along with control MCB. ii) 02 Set of Intelligent digital multi function meter of class 0.5 to read V,A, PF, KVA, KW, KVAR, KWH, KVAH, PF, Hz etc LED / LCD display with required Nos CTs of suitable range,15 VA, class 0.5 and control circuit wiring with 2 Amp protection MCB. iii) LED type R/Y/B Indication lamp with Suitable MCBs BUS BAR: - 415V, 3 phase and neutral 350A rating Copper busbar with colour code & sleeves-1 set. Bus Coupler:- FP,Ics=Icu= 35 KA at 440 V, MCCB with microprocessor based release having Adjustable Over current, Short Circuit i/c terminal spreaders, extended rotary mechanism and LED indication lamp for ON and OFF protected along with control MCB.

Feeder pillar panel for outside of T-1 building :- Design, Fabrication, Supply, Installation, Testing & Commissioning of cubicle type, Totally enclosed, double door with sloped roof, Outdoor type (IP55 or higher), floor mounted, fully CRCA steel built feeder pillar fabricated in compartmentalised design made out of 2.0 mm thick CRCA sheet, duly powder coated in approved shade suitable for operation on 415 V, 3 phase , 4 wire, 50 Hz AC supply, TPN aluminium busbars of high conductivity, DMC/SMC busbar supports with bottom base channel with mounting legs made out of steel section of not less than 3mm thickness, entire panel shall have a common copper earthbar of size 20mm X 3 mm at the rear with 2 Nos. earth studs, solid connection from main busbar to switchgears with required size of aluminium busbar, suitable cement concrete foundation, control wiring with FRLS insulated copper conductor.

I) Incomer MCCBs : 100 A, FP, Breaking capacity of 25kA at 415 Volts MCCB (Ics= 100% Icu) with Thermal magnetic release having O/L & S/C protection - 1 Set II) LED Phase Indication (R,Y,B) lamps ON&OFF indication lamps with control MCBs & FRLS Copper wiring and Digital Multifunction meter - 01 Set III)Ougoing MCBs : 32 A, 10 KA, 4P, C Series MCB - 2 Nos and 63 A, 10 KA, 4P, C Series MCB - 2 Nos IV) Common 4 Pole,150A capacity Copper Busbar. VIII) Necessary Internal wiring & earthing strip as per specifications. I/C providing & fixing of suitable Rail Mounted Terminal Connectors etc. (Incoming 35 sq. mm and out going 16 & 25 sq mm terminals and provide necessary connectors along with by pass arrangement for contactor etc. as required as per specification given and as per site condition.) Feeder pillar panel complete comprises of above. (Sl. No. 6 to Sl. No. 6.1)

High Mast Control Panel for T-2 City Side area:- Supply, Installation, Testing & Commissioning of out door type, Double Door Distribution LT Panel, cubicle type, made of environment friendly high quality Polycarbonate Thermoplastic(PC-GFS) (Shock proof, Rust free, Dust proof,Corrosion free, Acid & Chemical Resistant, Impact resistant, Fire retardant, Ultra Violet resistant, halogen & Silica free recyclable material) Insulation enclosed power distribution board as power switchgear and controlgear assembly (PSC) in accordance with IEC 61439-2 totally enclosed IP 65, free standing, floor mounting, outdoor type with canopy, compartmentalized, suitable for operation on 3 phase and neutral, 415 V, 50 Hz AC system with copper busbars including internal wiring with(FRSLH) suitable size wires/cable interconnection, bottom, cable entry provision, should Withstand Glow wire test as per IEC 60695-2-11 upto 960°C, should be flame retardant, Self Extinguishing including with DMC/SMC bus bar supports, commonCopper earth of size 25 mm X 3mm at the rear with 2 nos. earth stud including supply and installation of following switchgears, metering instruments and accessories in the LT Panel and as per specifications. Technical Features: - Degree Of Protection- IP 65 Mechanical Strength - IK 10 ( 20 Joules) in accordance with System Voltage- 415V, 50 Hz.

Color- RAL 7035 Protection Class- Class II, Double Insulated Temperature Operating conditions- -25degC to +85degC Chemical Behavior-Resistant from Petrol, Acid, Lye, Benzene Document Required -OEM Authorization certificate, Type test certificate, Warrany/ Guarantee certificate in OEM letter head Incomer :-01 Nos. 100A,4P,25KA, MCCB BUS BAR: 415V, 3 phase and neutral 150A rating copper busbar with colour code & sleeves-1 set.

Design, Fabrication,Supply, Installation, Testing and Commisioning of 415V, 50Hz, 3 phase AC Online UPS sytem of 20 KVA capacity , suitable for operating 100% unbalanced loads , in dust and vermin proof cubicle panel duly painted and with ventillation ducts, floor mounted comprising of 12V VRLA SMF batteries( minimum life span of 02 years) shall have backup time of minimum 30 minutes, arranged in racks with terminals, intercell connectors, DC cables, interconnecting cables between battery rack and UPS of required size as per site condition and all accessories, forced air cooling and capable of giving desired output with all contorls and protective circuits and conforming to etc. complete as required.

LT Cables:- Supply of following size cables of grade 1.1 KV, XLPE insulated, PVC sheathed, armoured multistranded Aluminium conductor conforming to IS 7098 (Part 1) amended upto date.

a) 4 x 35 sq.mm.

b) 3.5Cx95 Sqmm

c) 3.5 x 185sq.mm.

d) 3.5 x 300 sq.mm.

e) 3.5 x 400 sq.mm.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

a) 4 x 35 sq.mm.

b) 3.5C x 95 Sqmm

c) 3.5 x 185sq.mm.

d) 3.5 x 300 sq.mm.

e) 3.5 x 400 sq.mm.

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size.

a) 4 x 35 sq.mm.

b) 3.5Cx95 Sqmm

c) 3.5 x 185sq.mm.

d) 3.5 x 300 sq.mm.

e) 3.5 x 400 sq.mm.

Supply of following size ISI marked, HDPE pipe along with all accessories like socket,bend, couplers etc. confirming to IS-4984-2016 with up to date amendments and confirming to tender’s technical specifications, terms & conditions etc. complete as required.

a) 50 mm Dia,PN-06, PE 100.

b) 63 mm Dia,PN-06, PE 100.

c) 90 mm Dia ,PN-06, PE100.

d)125mm Dia, PN-06, PE 100.

Laying of following size dia HDPE pipe/G.I pipe with all accessories like socket, bend, couplers etc,.complete with fitting and cutting, jointing etc, direct in ground (70 cm below ground level) including excavation and refilling the trench after laying pipe and providing all accessories i.e Socket, bend, couplers etc., and making good surface etc. complete as required.

a) 50 mm Dia,.

b) 63 mm Dia

c) 90 mm Dia

d)125mm Dia

Excavation of existing Bituminous/ Concrete road by using groove cutting machine to facilitate laying of metal/ HDPE pipe including disposal of material within 50 mtrs lead and providing & layinjg in position 1:2:4 (1 cement : 2 Coarse sand : 4 Graded stone aggregated of 20 mm nominal size all works up to plinth level to fill up the excavated trenches after laying of the Metal pipe( up to 125 mm Dia)vcomplete above etc. as required. etc complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/HDPE pipe as reqd.

a)Upto 35 sq. mm

b) Above 35sqmm upto 95 sqmm

c) Above 95 Sqmm to upto 185 Sqmm

d) Above 185 sqmm upto 400 sqmm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as reqd.

a)Upto 35 sq. mm

b) Above 35sqmm upto 95 sqmm

c) Above 95 Sqmm to upto 185 Sqmm

d) Above 185 sqmm upto 400 sqmm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface/CableTray as reqd.

a)Upto 35 sq. mm

b) Above 35sqmm upto 95 sqmm

c) Above 95 Sqmm to upto 185 Sqmm

d) Above 185 sqmm upto 400 sqmm

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories and providing 300x300 X 450(H) mm RCC earth pit chamber suitable to receive 6mm thick MS chequered plate with handle, strengthening & compaction of soil below the earth pit chamber including providing suitable ratio PCC, providing & laying Plain Cement Concrete (PCC) (1:2:4) of depth 100mm surrounding the earth pit chamber covering surface area of 0.5 SqMeter,including providing and fixing of reducer, water funnel with wire mesh arrangement for watering etc. with charcoal/coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode at 0.5 meter below the ground including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25mm x 5mm GI strip on surface or in recess from earth electrode to electrical panel/Highmast as required.

Excavation of existing Bituminous/ Concrete road to facilitate laying of GI /HDPE pipe including disposal of material within 50 Meters lead and providing & layinjg in position 1:2:4 (1 cement : 2 Coarse sand : 4 Graded stone aggregated of 20 mm nominal size all works up to plinth level to fill up the excavated trenches after laying of the GI pipe complete above as required.

The Passive section shall be microprocessor or integrated DSP controller based for Active and Passive section and shall be able to sense the reactive current requirement of the network and shall switch ON / OFF the required stages of a capacitor bank. The Capacitor Bank shall be of type tested design as IS 16636. The Super heavy duty capacitor units shall be rated at 525 V. The capacitor and reactor combination represents a series resonant circuit. The circuit should be tuned such that the series resonant frequency should be below the lowest harmonic order expected to be present in the electrical network.

The Hybrid Solution should comprise of Active filter i.e. 100 A and Passive i.e. 500 kVAr. -The Active harmonic filter should have a 160Amp MCCB. - · -The 14% de-tuned capacitor bank with capacitor duty contactor suitable for following step ratings: 2 nos. x 100 KVAR + 4 nos. x 50 KVAR+ 4 nos. x 25 KVAR 100 KVAR- 2 No. MCCB, 250 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. 50 KVAR - 4 No. MCCB, 160 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. 25 KVAR - 4 No. MCCB, 63 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. - The de-tuned capacitor bank should have Integrated DSP controller which shall control both the capacitors as well as Active Filter. Heavy duty Capacitor shall be as per MPP low loss as per standards. - Each stage of the capacitor bank should have suitable rating fuse protection. - The Solution should have surge arrestors and over temperature protection.

The system should be with compatible with both Grid Power and D.G. Power Supply. The capacitor banks should be of type tested design and temperature rise test report. The Hybrid Solution described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge. Switchgears shall be as per followings and as per specifications. LED indication lamps for RYB, breaker 'ON/ OFF/ TRIP with 2Amp control MCBs Set of Digital flush type calibrated Intelligent multifunction meters (with communication port) class - 0.5 accuracy , showing V, A, PF, Hz, KW, KWH, KVAR , Total harmonic distortion with 3 Nos. cast resin current transformers of dual core CT's of 600/ 5 Amp ratio, 15 VA Class 0.5 metering.

Bus Bar 1600 Amps with heat shrinkable coloured sleeves having 100% neutral bus as that of phase i/c DMC /SMC bus bars supports at required intervals complete as required. Suitable capacity , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. i) Linear Pneumatic Heat detection tube with all necessary & supports ii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. Hybrid Panel as described above. (Sl. No. 23 to Sl. No. 23.4)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 50 mm X 5 mm G.I. strip in 80 mm dia G.I. pipe from earth electrode at 0.5 meter below the ground including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 50mm x 5mm GI strip on surface or in recess from earth electrode to electrical panel/Highmast as required.

Supply, Installation, Testing and Commissioning of following rating pre-fabricated sandwiched bustrunking as per IEC 61439, suitable for 3 Phase 4 Wire, 415 V, 50 Hz AC supply system with aluminium busbars having class F insulation complete with bends, expansion joints, fire barriers, end terminations boxes with copper flexible end connections at both end terminations, earthing with 2 runs of contineous GI / Aluminium earth strips of size 50mm x 6mm, with enclosure made out of 1.6 mm thick CRCA sheet steel / GI enclosure with powder coated painting, IP 54 degree of protection (minimum), complete with proper supporting arrangement with steel rope hangers, suspenders / brackets etc as per technical specifications and site condition etc as required. ( Note: The bustrunking shall be measured along with centreline length of enclosure i/c bus duct end termination box. The aluminium strips which will go inside LT panels and termination boxes of transformers / equipments including copper flexibles for termination with panels / equipments along with all accessories shall not be taken into measurement of bustrunking quantity) 1250 A, Four pole busduct with 100% neutral bus as that of phase, (minimum) 50 KA. 11 KV HT Power cable for DGCA Power House

Supply of 3Cx 300 Sq.mm size of XLPE insulated PVC sheathed aluminium conductor armoured power cable of 11 KV grade ( 11 KV (UE)) conforming to IS: 7098 (Part-II) amended upto date and as per specification encolsed.

Supply and Laying of HDPE pipe of 160 mm dia , PE 100, PN 6 by HDD method including preparing & setting up plant & machinery including jointing reamming and pulling of HDPE pipe 1.2 mtr below the ground as per technical specification and site condition etc as required as per direction of E-I-C.

Supply and laying of HDPE pipe of 160 MM dia PE-100, PN-6 at a depth of 1.2 mtr below the ground as per site condition

Laying of one number XLPE power cable of 11 KV grade of following size in the existing RCC/ HUME/ METAL/ HDPE pipe as required Size: Above 120 sq. mm and upto 400 sq. mm

Laying of one number XLPE power cable of 33 KV grade of following size in the existing masonry open duct as required Size: Above 120 sq. mm and upto 400 sq. mm

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. 3 Core, 300 Sq.mm. (11KV (UE)

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. 3 core, 300 Sq.mm (11KV)

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil:

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above/below plinth level in all shapes and sizes in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying of 12 mm thick 1:4 (1 cement: 4 fine sand) cement plaster of mix.

Shiva Enterprises (BID ID -927502)

S.L. ELECTROMECH PVT. LTD. (BID ID -927052)

Youngmen Traders (BID ID -926082)

Ascent Electrification Engineers (BID ID -927523)

DOSHI ELECTRIC ENGG. CO. (BID ID -926500)

ECS ENGINEERING PVT LTD (BID ID -926913)

C R ELECTRICALS (BID ID -926165)

Balaji Engineering (BID ID -927219)

K B CONTRACT (P) LTD (BID ID -927341)

Awasthi Electric Works (BID ID -927491)

RASS CONTRACTOR AND ENGINEERS (BID ID -927316)

Skyline Airconditioning Engineers Pvt. Ltd. (BID ID -927384)

MS DS ASSOCIATES (BID ID -927395)