WORK OF ERECTION/REORIANTATION OF 02 NOS. 132 KV BAY, 01 NO. 33 KV T/F BAY, EXTENSION OF 33 KV BUS WITH ALL ASSOCIATED WORK INCLUDING DISMENTLING/ ERECTION OF 10 MVAR CAPACITOR BANK REQUIRED FOR ADDING CAPACITY FROM 2X40 TO 3X40 MVA AT 132 KV

Amount

PART-A (WORK)

Erection of main auxiliary structure lattic type and auxiliary structure. A-Shorting and staking of structures.

B- Shifting of all material, equipment from store site to work site

C-Erection of 132 KV main auxiliary structure and lattic type structure DKR-1 Set, ABR-1 set, APR-1 set, YMR-1 set, BCT-7 set, ALP-05 set and BBL-03 set (weight-5.36 MT) Consisting of column, beam peak mast etc. and auxiliary structure for installing of CT’S, PT’S, L.A. etc. The job consist of erection of structure as per drawing with the help of G.I. nut & bolt, flat, spring washer, matching the hole, cutting and matching of member if required including cost of all men and T&P excluding G.I. structure nut & bolt to complete the work 33 KV erection of main and auxiliary structure ALP-09 set, ABL-02 set, CCR-02 set, CGR-01 set, CPR-04 set, YMM-4 set. (weight-3.41 MT) etc. upon foundation and its proper tightning including dismentling of old structure

Erection of 145 KV equipment A-145 KV SF-6 circuit breaker

B-145 KV bus isolator/ line isolators without polycone

C-145 KV Current transformer/Potential Transformer

D-145 KV post insulator

E-120 KV lightning arrestor with search counter

F-145 KV CT/PT junction box

G-132 KV control/relay panel/transformer panel

Stringing of 132 KV Jack bus bar and jumpers A-Stringing of 3ø phase Jack bus bar 132 KV Bus with Panther Conductor length of as per side requirement mentioned below. The work include cutting and bending of conductor, fixing of single/ double bolted type tension fitting/ suspension. Hoisting of disc insulator and shifting of material from erection site to work site and all other associated work to complete the work.

B-Jumpering, interconnection of equipment with specified conductor of various 132 KV equipments with main/Jack transfer bus bar of ACSR MOOSE/ ZEBRA/ PANTHER conductor. The work includes cutting and bending of conductor in proper shape, clamping with the help of the clamps and all associated work to complete the work at 132 KV transformer bay, 132 KV Nantaur line bay.

Cable laying and termination of 132 KV yard A-Laying of following size control cables in trench/cable tray from control room equipments to 132 KV CB, CT, CVT/PT and their junction box in 132 KV switch yard as per cable schedule, including carriage of cable drums from store to work site and all associate work

i-2 corex2.5 mm sq

ii-4 corex2.5 mm sq

iii-6 corex2.5 mm sq

B-Termination of control cable per core per end

Earthing of equipments of 132 KV yard A-Cutting, strenghting, bending and laying 700 mm/500mm below inside ground and above ground of following size MS flat of earthing of main and auxiliary structure and equipment including welding with main earth mat and with object to be earthed excavation trenches, its back filling painting and all other associated work. Excluding the cost of M.S. flat.

ii-50x6 mm

iii-25x6 mm

Making of delta earthing of LA 132 KV Nehtaur line LA of new transformer by fabrication of 6 No. 3 Mts. M.S. rod 40 mm dia electrodes its placing inside the ground and connecting all 6 Nos. electrodes with 40 mm M.S. round laying around as per drawing. Painting and jointing with 40 mm M.S. round/ 75x10mm MS flat laying around as per drawing, pain the joints with black japan paint of good quality after proper cleaning of joint by wire brush

Erection of 33 KV equipment A-33 KV VCB

B-33 KV bus isolator/ line isolators

C-33 KV Current transformer/Potential Transformer

D-30 KV lightning arrestor with surge counter

E-33 KV CT/PT junction box

Stringing of 33 KV main bus bar and jumpers A-Stringing of 33 KV main Bus bar of 3 Phase with ACSR Twin Moose conductor in all two sections using 70 KN disc insulator, fixing of spacer as per requirement and fitting and other associated work.

B- Making of U jumpers with supporting string for 33 KV System

C-Jumpring, interconnection of equipment with twin panther/ twin moose conductor of various 33 KV equipments with main bus bar of ACSR twin MOOSE conductor. The work includes cutting and bending of conductor in proper shape, clamping with the help of the clamps and all associated work to complete the work.

Cable laying and termination of 33 KV yard A-Laying of following size control cables in trench/cable tray from control room equipments to 132 KV CB, CT, CVT, and their junction box in 132 KV switch yard as per cable schedule, including carriage of cable drums from store to work site and all associate work

i-2 corex2.5 mm sq

ii-4 corex2.5 mm sq

iii-6 corex2.5 mm sq

B-Termination of control cable per core per end

Removing old & used/unusable control cable size as 2x2.5 mm2, 4x2.5 mm2, 6x2.5 mm2 & other sizes from cable trench by opening trench cover & placed its.

Earthing of equipments of 33 KV yard A-Cutting, strenghting, bending and laying 700 mm/500mm below inside ground and above ground of following size MS flat of earthing of main and auxiliary structure and equipment including welding with main earth mat and with object to be earthed excavation trenches, its back filling painting and all other associated work. Excluding the cost of M.S. Flat

ii-50x6 mm

iii-25x6 mm

B-Making of delta earthing of 33 KV L.A. by fabrication of 4 No. 3 Mts. M.S. road 40 mm dia electrodes its placing inside the ground and connecting all 4 Nos. electrodes with 75x10 mm M.S. flat laying around as per drawing. Painting and jointing with 75x10 mm M.S. flat laying around as per drawing, paint the joints with black japan paint of good quality after proper cleaning of joint by wire brush

Leveling of excavated earth at various place from newly constructed 132 KV yard & 33 KV yard

Providing and fixing of name plate made of 02 mm thick aluminium sheets with covering of 3HP retro reflective sheeting of size 300mmX150mm.plate to be fixed with the help of nuts & bolts of already installed equipment’s structure. As per sample.

Providing & fixing of phase plate equipment (R,Y,B phase of 02mm thick aluminium sheets of size 5” dia covering of 3M HIP/MDG retro reflected sheet in single piece with all mounting with GI nut and bolts after opening of old rusted and damaged phase plate.

Dismantling, Shifting, Erection, Testing and Commissioning of existing 2x5 MVAR capacitor bank complete (All equipments of capacitor bank) & its bay to new place in the same yard of 132 KV S/S Tajpur incl. Erection of Galvanized Steel Structure with Bolts and Nuts. Including dismantling & Shifting old/new main and auxilary erected/supplied structure, Erection of 36 KV 1600 A triple pole off load manually operated Isolator (without E/S)-1 nos,including dismantling & Shifting old erected isolator, Erection of 36 KV 1600 A triple pole off load manually operated Isolator (with E/S)-2 nos, including dismantling & shifting old erected isolator, Erection of 36 KV including dismantling & shifting old erected circuit breaker, Erection of 36 KV, 400/200/1A CT including dismantling & Shifting old erected CT, Erection of 33 KV Post Insulator including including dismantling & shifting old erected post Insulator, Erection of 36 KV Lightening arrestor, 36 KV/110 V single phase PT with junction box, Hoisting of disc insulator & gun fitting on gantry , including dismantling & shifting of old disc insulator & gun fitting,. Erection of 3 phase Series Reactor complete including dismantling & shifting old erected switching reactor, Erection of 2x5 MVAR Capacitor Bank complete, Erection of 36 KV 1 Phase Neutral CT, Hanging all jumpers with the help of P.G. Clamp and Stringing of bus bar between both gantry, All jumpering work. Work complete in all respect including dismantling & shifting old erected Bus bar, jumpers, PG clamps, Erection of earthing material with 50x6 mm flat, Erection of control and Relay Panel with new cable laying complete with all relays, instruments, switches etc.

PART-B SUPPLY Supply of Bolted type single tension fitting for Twin Moose bundle conductor with turn buckle for 33 KV main bus suitable for each disc stringing 1x4 No. 70 KN disc insulator with hardware fitting D shackle, socket ball, Hook, yoke plate, clevis, tension clamp as per technical specification.

Supply of Bolted type single tension fitting for Twin Moose bundle conductor without turn buckle for 33 KV main bus suitable for each disc stringing 1x4 NO. 70 KN disc insulator with hardware fitting D shackle, socket ball, hook, yoke plate, clevis, tension clamp as per technical specification.

Supply of Bolted type single tension fitting for Panther bundle conductor with turn buckle for 132 KV main/transfer bus suitable for each disc stringing 1x10 no. 70 KN disc insulator with hardware fitting D shackle, socket ball, hook, clevis, tension clamp as per technical specification.

Supply of Bolted type single tension fitting for Panther bundle conductor without turn buckle for 132 KV main/transfer bus suitable for each disc stringing 1x10 no. 70 KN disc insulator with hardware fitting D shackle, socket ball, hook, clevis, tension clamp as per technical specification.

Supply of Bolted type single suspension fitting for Panther bundle conductor buckle for 132 KV 3 main bus bar as per technical specification.

132 KV CT clamp for twin Panther conductor made of aluminum alloy LM-6 one side connecting the twin panther conductor another side to the CT bushing rod as per awailable CT with HDG 10mm nut & bolts and washer as per technical specification.

132 KV PT clamp for twin Panther conductor made of aluminum alloy LM-6 one side connecting the twin panther conductor another side to the PT bushing rod as per awailable PT with HDG 10mm nut & bolts and washer as per technical specification.

132 KV Isolator horizontal/vertical clamp for Panther conductor made of aluminum alloy LM-6 with nut bolts and washer as per technical specification.

Supply of Bolted type single suspension fitting for Twin Moose bundle conductor buckle for 33 KV main bus bar as per technical specification.

33 KV bus coupler Isolator clamp for Twin Moose bundle conductor made of aluminum alloy LM-6 one side connecting the twin Moose conductor another side connecting a plate of size 100x100x20mm with 4 Nos. 12 mm dia hole with HDG nut & bolts and washer as per technical specification.

40/63 MVA transformer clamp for twin Moose conductor made of Copper/Gun metal one side connecting the twin Moose conductor another side connecting a plate of size 100x100x20mm with 4 Nos. 12 mm dia hole with HDG nut & bolts and washer as per technical specification.

33 KV CT clamp for twin Moose conductor made of aluminum alloy LM-6 one side connecting the twin Moose conductor another side the CT bushing rod as per awailable CT With HDG 10mm nut & bolts and washer as per technical specification.

33 KV PT clamp for Single Panther conductor made of aluminum alloy LM-6 one side connecting to the single panther conductor another side to the CT bushing rod as per awailable PT With HDG 10mm nut & bolts and washer as per technical specification.

33 KV Breaker clamp for twin Moose conductor made of aluminum alloy LM-6 one side connecting the plate of size 100x100x20mm with 4 Nos. 12mm dia hole with HDG nut & bolts and washer as per technical specification.

33 KV Isolator clamp for twin panther conductor made of aluminum alloy LM-6 one side connecting a plate of size 80x80x15mm another side connecting the twin panther conductor with 10 mm x 70 mm dia HDG nut & bolts and washer as per technical specification.

33 KV Breaker clamp for twin panther conductor made of aluminum alloy LM-6 one side connecting a plate of size 100x100x20mm another side connecting the twin panther conductor with 10 mm x 70 mm dia HDG nut & bolts and washer as per technical specification.

33 KV CT clamp for twin panther conductor made of aluminum alloy LM-6 one side connecting for CT rod having 25/30mm dia. CT rod another side connecting the twin panther conductor with 10 x 75/90 mm dia HDG nut & bolts and washer as per technical specification.

PG clamp made of aluminum alloy LM-6 suitable for Moose to Moose conductor with 4 No 16x75/90 mm dia. HDG nut & both and washer as per technical specification.

PG clamp made of aluminum alloy LM-6 suitable for Moose to Zebra conductor with 4 No 16x75/90 mm dia. HDG nut & both and washer as per technical specification.

PG clamp made of aluminum alloy LM-6 suitable for Moose to panther conductor with 4 No 16x75/90 mm dia. HDG nut & both and washer as per technical specification.

PG clamp made of aluminum alloy LM-6 suitable for Zebra to panther conductor with 4 No 16x75/90 mm dia. HDG nut & both and washer as per technical specification.

PG clamp made of aluminum alloy LM-6 suitable for Panther to Panther conductor with 4 No 16x75/90 mm dia. HDG nut & both and washer as per technical specification.

Flexible Copper bond made of electrolyte copper rope of size 37/7/0.457 having length 75omm tinned copper lug shall be pressed jointed both end of copper bond as per technical specification.

Galvanized U bolt 20mm dia with double nut and washer

Cable dressing saddle clamp of size 25x3mm of aluminum flat with 20omm long bent suitable and having 2 No. holes at both end with galvanized nut bolt.

33 KV C.T. Junction Box

33 KV P.T. Junction Box

132 KV C.T. Junction Box

132 KV P.T. Junction Box

Hi-tech power transmission

NAVEEN AND COMPANY

J.P. TRADERS

KARAN SINGH

RAHUL AGRAWAL