Construction of 132 KV and 33 KV bay for 40 MVA Transformer at 220 132 KV sub station Mainpuri under ETD Mainpuri

Amount

Carriage of structures (upto weight 10 MT) from EFU Naini Prayagaraj to 220 KV S/S Mainpuri under ETD Mainpuri. (Aprrox. distance 450 km).

Proper safe loading of different strucutre material by sorting them at EFU Naini Prayagraj. All T&P manpower will be arranged by the contractor at his own cost.

Proper safe unloading of different strucutre material by sorting them at 220 KV S/S Mainpuri. All T&P manpower will be arranged by the contractor at his own cost.

Erection of Main and auxiliary structure consisting of columns, beams, peaks, masts etc. and auxiliary structure required for installation of Isolators, CT’s, PT’s, LA’s and all other equipments from store to erection site and all other associated work. The job consists, sorting counting, shifting of all material structures parts, nuts and bolts etc. from store to erection site, proper erection of structure as per drawing and all other associated work.

Erection of following equipments as per instruction in manual of all various equipments and as per technical specification including shifting of equipments from store to site including all other associated work to complete the job satisfactory.

132 KV Equipments

132 KV Bus Isolator

132 KV CT Junction box

33 KV Equipments

33 KV Isolator

33 KV CT Junction box

ABT meter

Dismantling of following equipments as per instruction in manual of all various equipments and as per technical specification including shifting of equipments from store to site including all other associated work to complete the job satisfactory.

Dismantling of 33 KV Bay work with strucutre

33 KV Isolator

Laying of following size of unarmored cable in trench from control panel, relay panel to various type equipments, junction box as per cable schedule and drawing is shading/binding at every 01 meter distance with aluminum strip size 25x1 mm including carriage of cable drum from store to laying site and shifting back to store and all associated work.

2C x 2.5 Sq.mm. size

4C x 2.5 Sq.mm. size

6C x 2.5 Sq.mm. size

10C x 2.5 Sq.mm. size

Termination of following sizes laid control cables extending D.C Supply from DCDB and A.C supply from ACDB to TBC panel & equipments (like CB etc) including drilling of holes, providing & fixing of cable glands, ferrules & crimping type lugs. Including shiftiing of cables in drums form storage place at the sub station to erection site and shifting back the balance cables to stores at the sub station.

2C X 2.5 sqmm

4C X 2.5 sqmm

6C X 2.5 sqmm

10C X 2.5 sqmm

Interconnection of bay equipment and bus bar including cutting, bending of conductor and jumpering and jumpering, clamping along with all other associated work to complete the job satisfactorilly as per drawing and technical specification.

132 KV Side Transformer Bay -1xPanther

33 KV Side Transformer Bay - 2xMoose/Zebra

Delta earthing of 120 KV LA's as per drawing with 75x10 mm MS flat after making rectangular configuration along with 06(03meter length) 40 mm dia MS electrodes.

Delta earthing of 30 KV LA's as per drawing with 75x10 mm MS flat after making rectangular configuration along with 06(03meter length) 40 mm dia MS electrodes.

Earthing of equipments by cutting straightening, bending, laying 700 mm below ground and above ground, painting of following size of MS flat for earthing of main and auxiliary structure equipments structure. Transformer body and its neutral point including welding with main earthmat and with object to be earthed, excavation of trenches, its back filling, to complete the work.

Laying MS Flat of size 75x10 mm

Laying MS Flat of size 50x6 mm

Providing & fixing new generation energy saving & environment friendly long life versatile pressure die-cast aluminum outdoor high beam flood light with power 120 W LED as light source & exclusively designed polycarbonate cover along with electronic driver complete fitting suitable for 220 Volt AC input supply of IS make of CGL/ Havells /Surya/ Philips/ Bajaj etc. brand and providing & fixing of junction box (Size 150x150x200m) having of 01 No. 6Amp. Single pole MCB (L&T, Havells/Schneider make) .

Fixing & providing of following fire extinguisher carbon dioxide as per IS specn. No. 2878/1986 and as per technical specification.

Fixing & providing dry chemical powder type fire extinguisher of 4.5 Kg capacity conforming with IS 2171/1985 and as per technical specification.

Fixing & providing of sand bucket stand suitable for 10 nos. buckets as per technical specification.

Supply portion :-

Bolted type single Tension fitting for Panther Conductor suitable for 1x10 No,120kn Disc insulator without buckle and hardware set as per technical specification.

Single suspension fitting for Panther Conductor as per technical specification.

3 Bolted Type PG clamp suitable for Panther to Panther conductor Complete with HDG nut bolt & washer as per technical specification.

4 Bolted Type PG Clamp suitable for Moose to Moose conductor complete with HDG nut bolt & washer as per technical specification.

4 Bolted Type PG Clamp suitable for Moose to Panther conductor complete with HDG nut bolt & washer as per technical specification.

Bus Post clamp suitable for twin moose conductor complete with hot dip galvanized nut bolts & washer as per technical specification.

Bimetallic terminal connector for 40 MVA 132/33 KV 30/60 mm dia made of aluminum alloy LM-6 suitable for ACSR twin Panther conductor matching with bushing rod complete with hot dip galvanized nut & bolts as per technical specification (complete set)

HV Side

LV Side

Supply of tinned copper bond size 15x500mm multi strand rope type and cramped with copper lug (20mm hole) on both ends as per sample.

Supply of MS Flat as per requirement

M/S DHIRENDRA SINGH

M/s S.S. Refregeration