WORK

Amount

Dismantling&Strengthening of 33kv main Bus

Opening of existing jumpers of ACSR Moose/Panther Conductor between old 33 KV Main Bus Bar to Main Bus Isolator, between 33 KV Main Bus Isolator to CB, 33 KV CB to CTs in 33 KV Side of Transformers/33 KV Feeders Bays, 33 KV Bus section isolator to 33 KV main Bus, 33 KV main Bus to 33 KV Bus PTs and Bus LAs at 132 KV S/S Kundan Road, Unnao alongwith shifting of the old conductors, clamps, connectors etc. from Switchyard to store at the sub-station.

Dismantling of existing 33 KV Main Bus Bar of single ACSR Moose Conductors including De-Hoisting of Disc insulator Tension String with associated Tension fitting and Disc Insulator Suspension String with associated Suspension Fitting from gantry at 132 KV S/S Kundan Road, Unnao alongwith shifting of the old conductor, Tension/Suspension Fittings, PG clamps etc from switchyard to stores at the substation . (01 Job for each phase of each section of the Main Bus Bar)

Laying & re-stringing of 33 KV main bus bar of twin/bundle ACSR Moose Conductors including hoisting of disc insulator tension string with associated tension fitting and sic insulator suspension string with associated suspension fitting at 132 KV S/S Kundan Road, Unnao alongwith shifting of the conductors, Tension/Suspension Fittings, spacers, clamps etc from stores at the S/S to switchyard. (01 Job for each phase of each section of the Main Bus Bar)

Jumpering with Twin ACSR Moose/Panther Conductors between newly laid 33 KV twin/bundle ACSR Moose Conductors Main Bus Bar & Transfer Bus Bar to Bus/Transfer isolators, between 33 KV Main Bus Isolator to CB, 33 KV CB to CTs in 33 KV side of Transformers/33 KV Feeders Bays, 33 KV Bus Section Isolator to 33 KV main Bus, 33 KV Main Bus to 33 KV Bus PTs & Bus LAs at 132 KV S/S Kundan Road, Unnao by due cutting & bending of conductors and tightening of the conductors, clamps, connectors etc. alongwith shifting of the conductors, equipment's connectors, PG clamps etc from stores at the S/S to switchyard.

Fixing of Spacers between above Twin/Bundle ACSR Moose Conductors of 33 KV Jumpers.

Erection OF Structure,Equipments,C&R Panels for 40 MVA T/F and 33kv Bay

Erection of Structure

Main Structure

Aux. Structure

Erection of 132 KV CB

Erection of 132 KV CT

Erection of 132 KV CT Junction Box

Erection of 132 KV PI (Post Insulator)

Erection of 132 KV Bus Isolator without Earth Blade

Erection of 120 KV LA

Erection of 33 KV VCB

Erection of 33 KV CT

Erection of 33 KV CT Junction Box

Erection of 33 KV PT

Erection of 33 KV Bus Isolator without Earth Blade

Erection of 33 KV Line Isolator with Earth Blade

Erection of 33 KV LA

Erection of Simplex, Conventional type C&R Panels for 132 KV 40 MVA Transformers

Erection of 132 KV 40 MVA Transformers RTCC Panel

Erection of SAMAST Energy Meter and Data communication work

Installation of new 3P4W, 0.2s accuracy class interface Energy meters (HV & LV Side)

Necessary interconnection from data transmission of already installed SAMASR compliant meters to LAN switch upto DCU/Gateway and all other H/W, S/W.

Installation of communication cable (CAT-6 alongwith necessary hardware wherever required in between energy meter to LAN switch to SDH equipment's upto DCU/Gateway and all other H/W, S/W.

40 MVA T/F Jumpering work HV & LV Side

Jumpering of 132 KV Side equipment's of 40 MVA T/F with the help of ACSR Panther Conductor to connect the Bus Bar Conductor of 132 KV Main Bus with equipment's and equipment's to equipment's with the help of suitable clamps/connectors including cutting, bending, shaping etc. of the conductor as per site requirements.

Jumpering of 33 KV Side equipment's of 40 MVA T/F with the help of Twin ACSR Moose Conductor to connect the Bus Bar Conductor of 33 KV Main Bus & equipment's, equipment's to equipment's with the help of suitable clamps/connectors including cutting, bending, shaping etc. of the conductor as per site requirements.

Interconnection of various equipment and bus bar including cutting bending & shaping of ACSR Panther conductor and jumpering clamping along with all associated work to complete the job satisfactory.

Cable Laying Work for 40MVA T/F , 01 Nos. 33 KV bay

Laying of following sizes control cable to be provided by department as per requirements in cable trenches from C&R panels in control room to various 132 KV & 33 KV Equipment's, Junctions Boxes, 40 MVA T/F Marshaling Box, RTCC Panel etc. in switchyard, also for lighting work from LT ACDB to lighting junction boxes as per cable schedule including shifting of cables in drums from storage place at the substation to erection site & shifting back the balance cable to store at the substation

Inter-connection & termination of above laid control cables between C&R panels RTCC panel to various equipment's, equipment's to equipment's including DC supply from DCDB and AC supply from ACDB to Panels and various equipment's, junction boxes etc. in switchyard as per various equipment's, junction boxes etc. in switchyard as per cable schedule including making necessary & fixing of cable glands of appropriate sizes & providing of ferrules for each core of the cable & its termination with crimping type copper lugs alongwith preparation of inter-connection drawing and commissioning of the panel/feeders in co-ordination with T&C wing including providing of 2 sets of hard copies of as executed inter-connection drawing.

40 MVA Transformer Bays HV side at switchyard end (including marshaling box)

40 MVA Transformer Bays LV side

Control cable, termination with cable glands ferrules and lugs complete of all erected equipments of 33 KV Bay at both end i.e. equipments end and Control & Relay panel/Protection panel end as per site requirement. Cable gland/ferrules and lugs shall be provided by the contractor.

Layig of Earthmat and other miscellaneous work

Fabrication of 3 Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically Inside the Ground with top 700 mm below Ground Level and its welding with earthmat.

Extension of MS Round Bar Earthmat 40mm by digging of earth cutting, laying, welding and back filling of earth and doing all other associated work to complete the job satisfactorily.

Earthing by Cutting, Straightening & Laying 500 mm below Inside Ground & above Ground of Following sizes MS Flat for Diagonal / Double Earthing of the Main & Aux. Structures, Equipment's and Cable Trenches including Welding with Main Earth Mat and with the Object to be Earthed including Excavation of Trenches & its Back Filling etc. as per Details below

Earthing of 132KV Main structure as required with 75x10 sq.mm. size MS Flat

Earthing of 33KV Main structure and Auxiliary structures, Panels, 132KV & 33KV Equipment's (CB, Isolators, CT, PT, C&R Panel, RTCC Panel, Junction boxes etc) with S0x6 sq.mm. size MS Flat

Earthing of cable trench with 25x6 sg.mm. Size MS Flat

Making of Shielding Mesh, Diamond earthing, Delta etc and earthing of various equipment's and elements with following details:

Making of Shielding Mesh for 3nos. 120 KV LA by Fabrication of 06nos 3 Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically in the Ground with top 500 mm below Ground Level, its Welding with 75x10 mm size M.S. Flat for Making of Shielding Mesh for LAs and Finally, Connecting the Shielding with Main Earth Mat at 2 Places and finally Painting with Black Anti-Corrosive Paint, with due Digging of Earth / Trench, its Back Filling. Two no risers of 75x10mm MS Flat will be welded with existing main earth mat to Auxiliary structure of LA, one separate riser will be taken from the laid earth mat to corresponding LA through surge counter for making of proper mesh.

Excavation of trench in rectangular shape around LA structures for diamond earthing for 03Nos 30KV LA by fabrication of O6nos 3Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically in the Ground with top 700 mm below Ground Level, jointing electrodes with 75x10 mm size M.S. Flat by proper welding. Two no of risers of 75x10 sq mm MS Flat shall be welded with existing carthmatto Auxiliary structure of LA, one separate riser will be taken from the laid earth mat to corresponding LA through surge counter for making of proper mesh.. Painting of shielding Mesh/Earthing strips with Black Anti-Corrosive Paint, with due Digging of Earth / Trench, its Back Filling.

Making of Delta for Neutral Earthing of the Transformers by due Fabrication of 3 No. 3 Meter Long Electrodes of 40 mm dia. M.S. Round Bar, its Piercing under the Ground at equal Distance of 3Meter at 700 mm Depth by Digging of Earth and Connecting all the 3No. Electrodes with 75 x 10 mm size M.S. Flat with existing Earth Mat and Taking out the 02 Nos. M.S. Riser 75x10mm MS Flat by due Cutting, Bending, Welding etc. of the M.S. Flat. (1 Job per Delta for HV & LV Nurtal of T/F)

Earthing of Main Tank, Marshaling Box, OLTC Drive Mechanism Box, Transformer Neutral etc of above 40MV A Transformer with the help of 75x10 sq mm / 50x6 sq mm size MS Flats, its Jointing with already laid Earth Mat / Deltas at 2 Places with necessary. Fabrication and erection of support structure for earthing of Neutral Bushing and then Painting of the Earthing Strips.

Erection of RTCC Panel of 40MVA Transformer after Shifting of RTCC Panel from Unloading Place to Control Room.

If required, complete draining of the Transformer oil from the above 40MV A Transformer into oil tanker

Centrifuging of T/F oil in 20KL oil tanker, Un-interrupted till the desired BDV value of the oil achieved and fill up of T/F oil into main tank and radiators from oil tanker, then centrifuging & circulation of the oil in Transformer, Un-interrupted till the desired BDV Values of the oil & IR values are achieved including recording of all the parameters such as Temperature, vacuum, Insulation Resistance etc. every 2Hrs. Centrifuging Machine, its operator, all associated T&Ps etc. shall be arranged by the Contractor al his own cost.

Complete erection of 40MVA T/F by Erection of HV/L.V/Neutral Bushings, Turrets, Radiators, Conservator Tank, Explosion vent pipe, Buchholz Relay, Oil Pipe Lines, Flanges, Valves, Cooling Fans etc. at its original place, Complete Evacuation of Main Tank of the Transformer and filling of Dry Nitrogen / Dry Air of Dew Point -SOC or better in Vacuum upto Pressure of0.25Kg/em2 and the again Evacuating the Transformer Tank after Required time interval (approx. 12Hrs) using Centrifuging Machine. The scope of work involves Measuring Due point values of N2 after every cycle till the required values achieved,

Commissioning of the Air Cell in conservator Tank of the above 40 MVA Transformer by providing & Filling of Dry Nitrogen in it Upto the specified pressure

Jumpering of HV & LV side bushings of the Transformer, The scope of work involves Fixing & Tightening of Bushing Clamps with appropriate size Bolts-Nuts-Washers.

Outside complete Spray painting of above 40MVA T/F-I including its Main Tank, Main/OLTC Conservator Tanks, Radiators, Headers, associated Pipe Lines, Support Structures, Marshalling Box etc. with one coat of red oxide primer and then applying two coats of standard make Asian/Burger/Nerolac smoke gray synthetic enamel paint of Ist quality at the interval of 48Hrs. Interval each after proper cleaning of rust, dirt & oily surface with rinsing chemical, scratching with wire brush including cost of material, labours and T&Ps as per tech. specification.

Fabrication and fixing of 3 NO PI on top of front protection for extra support of LV Side conductor including all cost of labour and material

Painting of M.S. Earthing Strips by Rubbing with Sand Paper &. Wire Brush, then Painting with 1 cost of Red Oxide Primer & 2 coats. (The 2 coat of Paint shall be applied at the gap of 48 hrs, when 1st coat of paint is done & Checked by conceded A.E./ J.E.) of 1st quality Synthetic Enamel Paint of Asian / Berger / Nerolec make in Bus Green / Black Color as per Details below

75x10mm MS Flat, Earthing Strip in Bus Green Color

50x6mm MS Flat, Earthing Strip in Bus Green Color

25x5mm MS Flat, Earthing Strip in Bus Green Color

Carriage of 20KL Oil Storage Tank from 765KV Sub Station Unnao (15 Km distance) to 132/33KV Sub Station Kundan Road Unnao and after completion of work return back to 765 KV S/S Dahi Chowki Unnao with all due care of safety and precautions.

Safe loading & carriage 145 KV SF-6 CB from 132 KV S/S Bilhaur, Kanpur to 132 KV S/S Kundan Road, Unnao, and its unloading at 132 KV S/S Kundan Road, Unnao.

Shifting of Main Tank of the 40MVA Transformer to its Plinth from Place of Unloading upto 20 Meter distance including Turning of the Tank, as Required.

Additional Shifting of the Tank of above Transformer upto 80 Meter distance, as Required, (1 Job for every 5 Meter or Part thereof)

Shifting of Complete accessories of the above 40 MVA Transformer including oil in drums & Bushing in Wooden Case/Crates from Storage Place at the Substation to Erection Site in Switchyard. (Approx. 120 Meter Distance).

Dismantling of 2X5 MVAR Capacitor Bank

Opening of 33 KV Capacitor Bank Bay control cable wiring and shifting/termination to new place including provision of additional junction box for cable looping in switchyard including both side gland, ferrule, dressing etc.

Opening of all connected jumpers from 33 KV Main Bus, Single Span.

Dismantling and lowering down of each phase of 33 |KV Main Bus, Single span with the help of suitable hardware fittings and T&P and cutting of one side panther conductor in existing bus complete in all respect.

Dismantling of structure (ALP-6, ABL-3)

Dismantling of 36 KV CT/PT/NCT

Dismantling of 36 KV LI

Dismantling of 36 KV BI

Dismantling of 36 KV VCB

Dismantling of 36 KV CT/PT JB

Dismantling of 3 Phase Reactor oil cooled

Dismantling of capacitor bank units (2X5 MVAR each set) including support frame.

Erection of following 33 KV 1X10 MVAR (Dismantled) & 1X10 MVAR (new) capacitor Bank equipment's and 33 KV Main Bus (extension) equipment's including shifting of materials from store to work site.

PT Junction Box

33 KV LA/PI

33 KV Line Isolator

33 KV Bus Isolator

33 KV VCB

CT Junction Box

Capacitor Cells 24 Microfarad (2X5 MVAR Capacitor Bank)

Series Reactor

Fabrication & connection of Moose/Panther & Panther/Panther Jumpers complete in all respect.

Laying of 1.1 KV Unarmored Copper control cable from various 33 KV capacitor bank equipment's (new & old unit) and new 33 KV Main Bus (extension) equipment's to C&R panels.

33 KV Capacitor Bank bay both sides control cable terminations on CT, CB, PT and control & relay panel etc. as per drawing including cost of cable glands, lugs and ferrules except control cable complete as per drawing & site requirement.

Stringing of each phase of 33 KV Bus Bar (1 X Panther Conductor) for 12 Mtr. span (for capacitor bank bus of new 1X10 MVAR unit) total 02 Span, including fitting of tension & suspension clamps, hoisting of insulators, cutting of conductor etc. performing all other associated work to complete the job satisfactorily.

Providing & fixing of 150 Watt LED street light luminaries fittings of Philips/Compton/Havells make with IP 65 rating in single piece die cast aluminum alloy housing with pot optics reflector & toughened clear glass cover with frame for lamp compartment including cable termination.

Providing & fixing of HI SL pole bracket duly made of 40mm dia 1.2 Mtr. Long 'B' Class pipe and bent at one end by quarter circle in 1.0 Mtr. at an angle of 300 for fixing of 150 watt LED street light luminaries fittings on M.S. round Pole with the help of M.S. Clamps.

Laying of 3.5X70/50 Sq.mm. LT Power cable, 50cm below the ground level after excavation of trench, laying the 1st class brick lining, filling of river sand along & over the cable, then back filling & leveling the trench after laying of cable. The work also includes termination of cable on both sides with crimping of lugs.

Providing fixing of 3 Phase LT AC Supply cubical of size 1200X600X500mm with hinged door and proper locking arrangement duly made of 15 SWG MS Sheet and painted with gray color synthetic enameled paint. The LT AC Supply cubical should be fitted with 03 Nos. 100 Amp. copper bus bar (03 Phase + Neutral) 05 Nos. 32 Amp., TPN MCB 12 Nos. 40 Amp., DP MCB 40 Nos, Link type terminal block, cable glands etc. with internal wiring and then installation each LT AC Cubical on 01 Mtr. Long M.S. Angle frame structure after due fabrication with the help of scrap MS angle to be provided by the department free off cost and grouting of legs of the MS angle frame structure in the ground with CC mixture and painting of the MS angle frame structure with synthetic enamel paint. (01 Job. per LT AC Cubical)

Earthing by cutting , straightening & laying 500mm below inside ground & above ground of following sizes for diagonal/double earthing of main & Aux. Structure, equipment's and cable trenches including welding with main earth mat and with the object to be earthed including excavation of trenches & its back filling etc. as per detail below.

Earthing of Main Structure with 50X6mm Size M.S. Flat

Aux. Structure and equipment's (CBs, Isolator, CTs, PTs. C&R Panel, Junction Boxes etc. with 50X6mm size M.S. Flat)

Painting of M.S. Flat size 50x6 Sq.mm after using oxide primer and painting with green color ISI marked paint two coats on both sides.

Erection of 33/0.4 kv Station T/F

Safe shifting and Erection of following equipments with help of hydra/crane. Work also included jumpering, cable termination etc to complete the work

33kv Bus Isolator

ABL structure along with fuse set

250 KVA, 33/0.4 KV Station T/F

Cable Laying of 1.1 KV PVC FRLS Aluminium power cable 3.5X300mm2 below the ground level after excavation of trench, laying the 1st class brick lining, filling of river sand along & over the cable, then back filling & leveling the trench after laying of cable. The work also includes termination of cable on both sides with crimping of lugs.

SATKAR TRADERS (BID ID -5310122)

TAJ ENTERPRISES (BID ID -5311517)

M/s S.S. Refregeration (BID ID -5311604)