Pashchimanchal Vidyut Vitran Nigam Limited Tender

Earthing Complete

11KV Pin Insulator with Pin

11KV Polymeric Disc Insulator with Fittings

MS Top Channel 100x50x2240mm

MS Dropper Channel 100x50x2200mm

LT Cable 3.5x150sqmm

Stone Pad

Errection of above Centralised material and Supply and errection of the below De-Centralised material for completing the works as per RESPO.

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 Pole 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 Pole 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) ST/PCC - 11Mtr Long Pole and PCC - 8.5 Mtr. Long Pole

FIXING OF PIN INSULATOR WITH PIN, COMPLETE WORK IN ALL RESPECT.

FIXING OF 11KV DROPPER CHANNEL AS PER SITE REQUIREMENT WITH COMPLETE WORK IN ALL RESPECT.

FIXING OF MS TOP CHANNEL (100X50X2240MM) AS PER SITE REQUIREMENT WITH COMPLETE WORK IN ALL RESPECT.

FIXING OF POLYMERIC DISC INSULATOR WITH FITTING WITH COMPLETE WORK IN ALL RESPECT.

FIXING STONE PAD WITH COMPLETE CONNECTION AND WORK IN ALL RESPECT.

Fixing 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.

PROVIDING AND FIXING OF G.I. PIPE 6" Dia as per site requirement with complete work in all respect.

Fixing of LT 3.5x150sqmm Cable at New Feeder Panel Box to Different Consumer or as per site requirement with complete connections and work in all respect.

PROVIDING AND FIXING OF ALU. CRIMPING LUGS 120SQMM As per site requirement with complete work in all respect.

PROVIDING AND FIXING OF Clamp with Nut & Bolts as per site requirement with complete work in all respect.

SUPPLY AND INSTALLATION OF 02 Nos. L.T. FEEDER PANELS (MAIN PANEL) ON TURN-KEY BASIS.

Supply and Installation of new L.T. Feeder Pillar (Main Pannel) as per following specification with all relevant certificate:- 1) LT Feeder Pillar Box (Main Pannel) shall be of 14 SWG HR sheet, having (4) doors, two in front and 2 doors on back side of 14 SWG HR sheet. Doors should have proper locking arrangements with providing crome locks of standard make. It should have a canopy on top in order to prevent it from water ingress in rains. The doors of box should be welded with robust quality hinges and PVC Gasket with provision of 3 hinges on each door and handle on each door with PVC Gasket.The periphery of door of the LT Feeder Pillar Box (Main Pannel) shall be provided with lining of rubber/ PVC to prevent entry of rain, insects, lizards, rats etc. so as to make it vermin proof. 2) The dimension of Feeder Pillar Box (Main Pannel) 5(Height) X 3.5(Width) X 2.5(Depth) Feet (With Canopy). 3) 04 Nos. Bus Bar insulation coated made of aluminum for red, yellow, blue & neutral phases suitable for 400 Amp. 4) 01 No. ISOLATOR SWITCH of 400 Amp. of L&T / Havell’s / ABB make for disconnecting of Supply. 5) 24 Nos. KIT KAT Fuse of 415V, 200 Amp. each capacity tested as per IS shall be provided with 8 Nos. on each phase so as to cater to 8 Nos. 3 Phase connections of branch pannel. 6) Aluminum crimping lugs of size 400 / 240 Sq.mm. and proper size thimbles shall be provided for safe termination of incomer as well as individual service cable as per qty. requirement. 7) Bakelite sheet shall be provided on the base of channel meant for mounting the Kit Kats. 8) All nuts, bolts & washers used shall be electro galvanized. 9) The height of erected feeder pillar box (Main Pannel) approx. 01 feet from the earth on powder coating base of angle iron size 40x40x5mm frame with 04 nos. legs of 1.6 feet each (06 inch grount of angle on earth bottam, 6 inch grout in plinth and 6 inch gap in pannel base and plinth) 10) Grouting & Plinth of Feeder Pillar Box (Main Pannel) as per site requirement complete in all respects. 11) The panel case consisting of door and roof (canopy) shall be powder coated with chemical process (weather proof) of light green color both inside and outside. Before painting, the sun faces shall be thoroughly cleaned from dust, grease and rust. Identification no. shall be written as per direction. 12) Sundry item.

Disconncetion of all incoming & outging connection from pannel as per requirement.

Reconncetion of all incoming & outging connection from pannel after replacement as per requirement.

Dismantling of damaged L.T. Main Feeder Pannel from earth on work site.

Carriage of above dismantled Pannel from works site to JE store / central store & proper stacking with loading & unloading.

Making of plinth with Ist class brick work in the size of 1100(length)x700(width) , 150 mm below the earth and 300 mm above the earth in 1::4 (Cement,Sand) mortar with plaster outer suface of Plinth, all material and work for using in plinth will be provided by the contractor.

Installation of above new L.T. Main Feeder Pannel in place of damgaged L.T. Main Feeder Pannel with required items complete in all respect.

Providing & fixing of 3.5c x 240 sqmm aluminium armoured XLPE L.T PVC cable or as per site requirement and as per approved PVVNL technical specification for installation above Pannels as per requirement. (GTP Approved)

Providing of chemical earthing for above new L.T. Feeder Pillar (Main Pannel) and installation as per following :-

Chemical earthing with 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 k.g. 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 32mmx6mm.

Dismentaling Work as per following :

Dimentaling of old and used ST Pole and Scrap at Kaccha/Pakka Road from site and safe carriage of its from work site to JE Store/any Store Centre of PVVNL Discom including loading and unloading both ends with Road Restoration work also done by the Contractor.

Dimentaling of old and used PCC Pole and Scrap at Kaccha/Pakka Road from site and carriage of Scrap from work site to JE Store/any Store Centre of PVVNL Discom including loading and unloading both ends with Road Restoration work also done by the Contractor.