Replacment of Damged VCB and Substation Protection Work

Amount

Supply and Fixing of Tail less Fuse unit for medium power transformerunder EDD-IV Dadri. leLr lkexzh o dk;Z dk;Znk;h laLFkk }kjk lEikfnr djk;k tkuk gS iw.kZ VuZdh ijA

Double Circuit Tailess Unit : Providing and Installation of LT Protection Unit/Tailless Units for Double Circuit Containing06+06+ Nos. incoming + outgoing studs of 500Amp./650 volts, made out of copper and Rod made of brass along with 1 Neutral made of Brass & 03 + 03 back entry made of Brass & having 07+07 LT Porcelain insulator fixed in holding clamps made of MS Strip. Both Tailess Unit should be connected with only from copper Bus Bar of size 50x6mm and 16to 18 inches long.

Providing & Fixing of Frame made of angle of size 50x5mm with the help of nut& bolt off size.

Providing & Fixing of Copper Fuse Strip.

Providing & Fixing of Copper Bus Bar.

Providing & Fixing of Alu. Crimping Lugs 630sqmm.

Connecting of LT XLPE Cable (lead) 1x630sqmm/connecting lead into Tailless unit.

Grouting of Frame in Plinth

Reconductring of 11KV chhaparaula, Rasoolpur, Akalpur and Acheja Feeder due to old and Jarjar Conductor.

Safe carriage of following stock material, from any of the Store Center of PVVNL to work site including Loading from Store and safe unloading at site for Item No. 11 to 15

PCC 8.5Mtr Long Pole

ACSR Rabbit Conductor

ST/PCC 11Mtr Long Pole.

Cross Arm

11KV Pin Insulator with Pin

Supply and Errection of the ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO.

Laying, spreading, lifting and final sagging of 3 OR 4 phases ACSR Rabbit conductor in accordance with Line chart includidng binding and fixing of all accessories in 03Nos OR 04 Nos. Conductor in parallel as per site requirement.

The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all G.I.Clamps size of 75x10mm, 65x8mm, G.I.Nut bolt & washer, P.G.Clamp, Stone Pad, Al. Binding wire, 'E' bracket 75x10mm, and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as any fabrication work if required & fixing of cross bracing sets 4.3mtr long, from G.I.Angle 65x65x6mm. The work includes cutting holes and providing G.I.Bolt of 16x40mm size, in the middle of the cross bracing with 01No. spring washer of proper size as per drawing/ as per schedule. Double Pole Structures (a) ST/PCC 11Mtr Long and PCC 8.5 Mtr Long Pole.

The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all G.I.Clamps size of 75x10mm, 'F' bracket 75x10mm, G.I.Nut bolt & washer, Stone Pad Al. Binding wire and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as an fabrication work if required. Single Pole (a) ST/PCC 11Mtr Long and PCC 8.5 Mtr Long Pole.

Grouting of supports in CC 1:3:6 (Cement, sand & 20mm stone grift). Grouting will be done in the block of size (450x450)mm x1/6th of full length of the support, upto ground level, 300mm plinth above the ground level with C.C. 1:3:6 (Cement, Course sand and Stone grift) with muffing as per RESPO. Work includes back filling and proper ramming. Single Pole and Double Pole (a) 11M Long ST/PCC Pole and 8.5 Mtr Long PCC Pole

Fixing of Cross Arm as per requirement.

Fixing of Pin Insulator with pin as per requirement.

Providing and Fixing of Stone Pad as per site requirement

Providing and Fixing of MS Holding Clamp as per site requirement

Providing and Fixing of MS Nut Bolt and Washers as per site requirement

Providing and Driving of MS earth rod of size 20x2500 mm in earth and jointing through G.I. wire of 6 SWG between support and earth electrode by providing proper size of bolts and nuts for pole earthing. Supply Erection, fixing, grouting of stay rod in cement, sand and brick ballast in ration 1:4:8 in Block 600*600*300 mm with binding & nuzzling including providing & fixing of stay insulator complete in all respect with grouting. (All Work and Material in the scope of Contractor)

Removal of Old and Jarjar Existing conductor from the site and its safe carriage from Site to any Store Centre of PVVNL Discom including loading and unloading both ends.

Safe carriage of following stock material, from any of the Store Center of PVVNL to work site including Loading from Store and safe unloading at site for Item No. 29

LT XLPE (PVC) 1x400sqmm Cable

Supply and Errection of the ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO.

Fixing and Laying of above LT XLPE (PVC) 1x400sqmm Cable at Medium Capacity T/F.

Providing and Fixing of Alu Lug 400sqmm as per site requirement

Providing and Fixing of Copper Bus Bar as per site requirement.

Safe carriage of following stock material, from any of the Store Center of PVVNL to work site including Loading from Store and safe unloading at site for Item No.35

11KV DO Fuse Set

Supply and Errection of the ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO.

PROVIDING OF BEST QUALITY CLAMP WITH NUT & BOLT

Installation and Fixing of above Fuse Set: Assembling and installation of fuse set on the fuse set structure of the T/F. The work includes fabrication for proper fixing with Complete connections and work in all respect.

FIXING OF Clamp and Nut& Bolts AS PER site requirement.

Chemical Earthing of Transformers Under EDD-IV Dadri - 100 Nos.

Chemical Earthing of BODY AND NEUTRAL OF DISTRIBUTION T/F : Providing of earth elctrode strip in pipe terminal type chemical earthing proper hot deep galvanization dia 50 mm length 3 mtr down conductor size - 32mm x 6mm terminal connection hole dia 8mm The cavity between the strip & pipes is filled with condutive mixture - for hermetically filling inside the cavity i.e. between secondary conductor & primary conductor, crystline compound is to be injected in the electrode assembly. It is a combination of high conductivity metal alloys, copper & aluminum power, conductive carbon / cement and bonding material etc the electrode should be sealed from both the ends. The outer pipe of the elctrode should be zinc coated the characteristics of this compound is highly cnductive, non magnetic & non corrosive in G.I. Including providing of Pgs backfill compound each elctrode should be supplied with bags of 25 kg x 2 bfc compound (ground resistance enhancement powder 50 kgs each CPRI tested to connect the above chemical earthing with the GI strip of size 32 mm x 6 mm suitable for distribution transformer.

Pipe Earthing for Power T/F Under EDD-IV Dadri - 20 Nos.

Water level earthing by Boring and lowering of G.I. pipe size 40 mm dia & thickness 3mm into the ground at 20 Mtr depth or upto the water level with the lower end of solid copper cone Approx 225 mm long and 750 gm in weight shall be provided and screwed in pipe as well as bringing out a continuous copper wire 6 SWG from the cone up to the ground surface where it will be bolted to the G.I. earth Strip for Transformer neutral connection, the G.I.Earth strip size 50x6mm will be welded to the G.I. pipe and neutral earthing support & other installed equipment in switchyard. All required material provided / supply by the contractor own his cost.

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Safe carriage of following stock material, from any of the Store Center of PVVNL to work site including Loading from Store and safe unloading at site for Item No. 46 to 69

33KV CT 400/200/1-1-1A for 33/11KV Kot Substation.

33KV CT 200/100/1-1-1A for 33/11KV Kot Substation.

33KV Disc Insulator with Fittings for 33/11KV Kot Substation.

33KV PT (33KV/110V) for 33/11KV NTPC Substation.

11KV XLPE Cable 3x185sqmm33/11KV NTPC Substation.

11KV XLPE Cable Outdoor Termination Kit suitable for 3x185sqmm 33/11KV NTPC Substation.

33KV CT 400/200/1-1-1A for 33/11KV NTPC Substation.

33KV Lightening Arrestor for NTPC Road Substation.

11KV XLPE Cable 3x120sqmm for NTPC Road Substation.

11KV XLPE Cable O/D Termination Kit 3x120sqmm for NTPC Road Substation.

11KV XLPE Cable I/D Termination Kit 3x120sqmm for NTPC Road Substation.

11KV PT (11KV/110V) for NTPC Road Substation.

33KV Cable Termination Kit 3x300 sqmm for NTPC Road Substation.

33KV Cable Straigh Through 3x300 sqmm for NTPC Road Substation.

11KV Disc Insulator with Fitting for NTPC Road Substation.

11KV Pin Insulator with Pin for NTPC Road Substation.

11KV Cross Arm for NTPC Road Substation.

11KV T-Channel for NTPC Road Substation.

Stay Set Complete for NTPC Road Substation.

ST/PCC 11Mtr Long Pole.for NTPC Road Substation.

PCC 8.5Mtr Long Pole for NTPC Road Substation.

ACSR Dog Conductor for NTPC Road Substation.

ACSR Rabbit Conductor for NTPC Road Substation.

ACSR Weasel Conductor for NTPC Road Substation.

Supply and Errection of the ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO.

Laying, Fixing of ACSR Dog conductor with fixing of all accessories at 33/11KV S/S NTPC Road, Dadri

Laying, Fixing of ACSR Rabbit conductor with fixing of all accessories at 33/11KV S/S NTPC Road, Dadri

Laying, Fixing of ACSR Weasel conductor with fixing of all accessories at 33/11KV S/S NTPC Road, Dadri

Installation and Commissiong of 33KV CT400/200/1-1-1A at Kot S/S. complete work in all respect.

Installation and Commissiong of 33KV CT 200/100/1-1-1A at Kot S/S. complete work in all respect.

Fixing of 33KV Disc Insulator with Fitting at Kot S/S. complete work in all respect.

Installation and Commissiong of 33KV CT400/200/1-1-1A at Kot S/S. complete work in all respect.

Installation and Commissiong of 33KV PT (33KV/110V) for 33/11KV NTPC Substation. complete work in all respect.

Laying and Fixing of 11KV XLPE Cable 3x185sqmm33/11KV NTPC Substation. complete work in all respect.

Making and Fixing of 11KV XLPE Cable Outdoor Termination Kit suitable for 3x185sqmm 33/11KV NTPC Substation. complete work in all respect.

Installation and Commissioning of 33KV CT 400/200/1-1-1A for 33/11KV NTPC Substation. complete work in all respect.

Installation and Comissioning of 33KV Lightening Arrestor for NTPC Road Substation with fabrication of Structure and Plinth. complete work in all respect. (All work in the scope of contractor).

Laying and Fixing of 11KV XLPE Cable 3x120sqmm for NTPC Road Substation. complete work in all respect.

Making and Fixing of 11KV XLPE Cable O/D Termination Kit 3x120sqmm for NTPC Road Substation. complete work in all respect.

Making and Fixing of 11KV XLPE Cable I/D Termination Kit 3x120sqmm for NTPC Road Substation. complete work in all respect.

Installation and Comissioning of 11KV PT (11KV/110V) for NTPC Road Substation. complete work in all respect.

Making and Fixing of 33KV Cable Termination Kit 3x300 sqmm for NTPC Road Substation. complete work in all respect.

Making and Fixing of 33KV Cable Straigh Through 3x300 sqmm for NTPC Road Substation. complete work in all respect.

Fixing of 11KV Disc Insulator with Fitting for NTPC Road Substation. complete work in all respect.

Fixing of 11KV Pin Insulator with Pin for NTPC Road Substation. complete work in all respect.

Fixing of 11KV Cross Arm for NTPC Road Substation. complete work in all respect.

Fixing of 11KV T-Channel for NTPC Road Substation, complete work in all respect.

The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all G.I.Clamps size of 75x10mm, 'F' bracket 75x10mm, G.I.Nut bolt & washer, Stone Pad Al. Binding wire and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as an fabrication work if required. Single Pole (a) 11M Long ST/PCC Pole and 8.5 Mtr Long PCC Pole

Grouting of supports in CC 1:3:6 (Cement, sand & 20mm stone grift). Grouting will be done in the block of size (450x450)mm x1/6th of full length of the support, upto ground level, 300mm plinth above the ground level with C.C. 1:3:6 (Cement, Course sand and Stone grift) with muffing as per RESPO. Work includes back filling and proper ramming. Single Pole and Double Pole (a) 11M Long ST/PCC Pole and 8.5 Mtr Long PCC Pole

Fixing, tightening & nozzling of stay wire with stay rod with the poles of required tension as per drawing, including providing & fixing of Stay Insulators of 11KV and Stay Clamps.

Grouting of stay rods (20x1800)mm including all work of excavation, cement concrete in size (0.60x0.60x0.30)m in ratio 1:3:6 cement, sand, 20mm Stone grift) as per drg. Including back filling of soil and proper ramming etc.

Providing and Fixing of Control Cable 2x2.5sqmm for CT.

Providing and Fixing of Control Cable 4x2.5sqmm for CT.

Making of 22sqmm Cable Gland as per site requirement.

Providing and Fixing of 33CT Junction Box as per site requirement.

Supply and Making of Structure for 33KV CT 400/200 and 200/100

Provind and Fixing of PG Clamp Dog to Dog as per site requirement.

Construction of Trench for Control Cable with complete work in all respect as per site requirement.

Providing and Fixing of MS Nut Bolt and Washers as per site requirement

WTI & OTI Gage with probe at 33/11KV S/S Kot.

Providing and Fixing of Main Bus Bar Compelte with dog Conductor Structure as per site requirement at 33/11KV S/S Kot.

Provind and Fixing of PG Clamp Panther to Dog as per site requirement.

Earthing of CT and PT as per site requirement and specifications at Kot S/S and NTPC S/S.

Laying of UG Cable by digging manually trench and three sides of bricks and one side of sand and cement. Complete trench in all respect for NTPC Road S/S.

Earthing of 33KV LA at S/S NTPC Road.

Providing and Driving of MS earth rod of size 20x2500 mm in earth and jointing through G.I. wire of 6 SWG between support and earth electrode by providing proper size of bolts and nuts for pole earthing. Supply Erection, fixing, grouting of stay rod in cement, sand and brick ballast in ration 1:4:8 in Block 600*600*300 mm with binding & nuzzling including providing & fixing of stay insulator complete in all respect with grouting. (All Work and Material in the scope of Contractor)

Providing and Fixing of Holding Clamp as per site requirement.

Providing and Fixing of FBracket as per site requirement.

Providing and Fixing of Stone Pad as per site requirement.

Removal of Old and Damaged CT, PT, Cable and other iron scrap from the site and its safe carriage to any Store Centre to PVVNL Discom including loading and unloading both ends.

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Safe carriage of following stock material, from any of the Store Center of PVVNL to work site including Loading from Store and safe unloading at site for Item No. 118 to 126

33KV Lightening Arrestor for KOT Substation.

33KV VCB 800Amp 750MVA with Structure for KOT Substation.

33KV Pole PT 33KV/110V with Structure for Kot Substation

33KV Control Panel for Double T/F for Kot Substation.

11KV XLPE Cable 3x300sqmm

11KV O/D Termination Kit 3x300sqmm XLPE cable.

11KV I/D Termination Kit 3x300sqmm XLPE cable.

11KV VCB for Capacitor Bank at NTPC, Chithera, Dhoom Manikpur S/S.

11KV VCB with Control Panel for Capacitor Bank at Luharli S/S

Supply and Errection of the ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO.

Laying, Fixing of 11KV Xlpe Cable 3x300sqmm with fixing of all accessories at 33/11KV S/S Kot, Dadri

Making and Fixing of 33KV Cable Termination Kit Outdoor 3x300 sqmm for KOT Substation. complete work in all respect.

Making and Fixing of 33KV Cable Termination Kit Indoor 3x300 sqmm forKot Substation. complete work in all respect.

Installation and Commissioning of 33KV Lightening Arrestor with Assembling of Structure complete work in all respect. (All work in the scope of Contractor.)

Installation and Commissioning of 33KV 33KV VCB 800AMp. 750MVA with Structure omplete work in all respect.

Installation and Commissioning of 33KV 33KV PT wwith Structure omplete work in all respect.

Making Plinth and Foundation of VCB as per site requirement with complete work in all respect.

Providing and fixing of Outdoor Switchyard Lighting (8Nos) as per site requirement.

Providing and Fixing of Control Cable 2x2.5sqmm for CT.

Providing and Fixing of Control Cable 4x2.5sqmm for CT.

Provind and Fixing of PG Clamp Dog to Dog as per site requirement.

Construction of Trench for Control Cable and laying cable in Trench with complete work in all respect as per site requirement.

Providing and Fixing of MS Nut Bolt and Washers as per site requirement

Making of Plinth and Foundation of New VCB.

Providing and Fixing of Rubber Mat 1Mtr x 2Mtr thickness 20mm.

Installation and Commissioning of 11KV VCB in Capacitor Bank and Complete work in all respect.

Installation and Commissioning of 11KV VCB with Control Panel in Capacitor Bank and Complete work in all respect.

Removal and Dismentalling of old and Damaged 33 and 11KV VCB and Control Panel from the Site and its safe carriage to any store centre of PVVNL Discom including loading and unloading both ends.

Anubhavi Constructions

Anjali Electricals