Pashchimanchal Vidyut Vitran Nigam Limited Tender

S/T cable jointing Kit suitable for 33 KV 3x300 Sq.mm. XLPE cable

Earthing complete

Insulated XLPE cable single core for (jumpering on double pole) 1x400 Sq.mm.

33 KV Pin Insulator with pin

Top channel MS 125x65x3200mm

Dropper channel MS 100x50x2600mm

ST Pole 11 Mtr. long designated 410 SP-SP-55

33 KV Pilfer proof metering cubical 100/1A

CT/PT unit 100/1A

Modem

3 Ph-4W, Static TVM, 33 KV

Providing of following material of standard make / best quality for complete the work as per site requirement by the contractor at his own cost : -

Number plate

Danger board with clamp

Stone pad 300x300x75mm.

Hot dip Galvanized cable support clamp with bolt & nut.

Clamp with nut & bolt

G.I. pipe 6" Dia B class for cable duty clamped with support by 01 no. with clamps for 20x3mm MS flat, bolt, nuts and washer required for proper completion of work.

Nut bolt & washer (GI coated).

Concreting of pole.

Cable RCC / Stone Route Marker yellow colour with proper marking.

CT/PT unit 100/1A

33 KV Indoor & Outdoor cable jointing kit of Raychem/ 3M/ Denson/PVVNL approved make suitable for 33 KV 3x300 sq.mm. XLPE cable

33 KV Straight Through cable jointing kit of Raychem/ 3M/ Denson/PVVNL approved make suitable for 33 KV 3x300 sq.mm. XLPE cable

Insulated XLPE cable single core for (jumpering on double pole) 1x400 Sq.mm.

Fixing of following material as per site requirement complete in all respects : -

Number plate

Danger board with clamp

Stone pad 300x300x75mm.

Hot dip Galvanized cable support clamp with bolt & nut.

Clamp with nut & bolt

G.I. pipe 6" Dia B class for cable duty clamped with support by 01 no. with clamps for 20x3mm MS flat, bolt, nuts and washer required for proper completion of work.

Nut bolt & washer (GI coated).

Concreting of pole.

Cable RCC / Stone Route Marker yellow colour with proper marking.

33 KV Indoor & Outdoor cable jointing kit of Raychem/ 3M/ Denson/PVVNL approved make suitable for 33 KV 3x300 sq.mm. XLPE cable

33 KV Straight Through cable jointing kit of Raychem/ 3M/ Denson/PVVNL approved make suitable for 33 KV 3x300 sq.mm. XLPE cable

The Excavation of foundation pit in CC road/ mix soil/ normal soil/ soft & hard rack by using heavy duty compressor and its back filling and leveling etc. The size of the pit will be 600x600x1800 mm for each pole and having a depth of 1/6 of the full length of the support.

Fabrication & fixing of MS channel / Angle as per site requirement complete in all respects.

Erection of Double pole structure on 11 Mtr. long ST Pole for 33 KV line including fixing of all accessories of 33KV line as per RESPO schedule Complete in all respects.

Grouting of each pole (In ratio of 1:4:8 in Cement, sand and Brick Ballast) in size 450mmx450mmx1800 mm as per RESPO schedule Complete in all respects.

Construction of Plinth in size 450x450x300 mm of each (0.880 Cu.m) pole above the ground level (In ratio of 1:3:6 in Cement, sand and Brick Ballast) as per RESPO schedule Complete in all respects.

Excavation of earth and driving of M.S. earthing 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 etc. as per RESPO schedule Complete in all respects.

Drilling of dia 160 mm by trenchless (HDD method) by horizontal boring machine at a depth of 1.5 mtrs below the ground level for D/C laying of 33 KV cable complete in all respects.

Providing of 06 Mtr long pieces of HDPE pipe PN 6, PE 80, 160mm Dia (PVVNL approved) after inspection of competent committee at manufacturing site of the items with actual guarantee period.

Laying and interconnecting of above 06 Mtr long pieces of HDPE pipe PN 6, PE 80, 160mm Dia (PVVNL approved) in trench for D/C laying of 33 KV cable complete in all respects..

Digging of pits of size 4 mtr x 4 mtr x 1.5 mtr for cable loop.

Providing of HDPE Socket suitable for HDPE pipe 160mm dia.

Fixing of above HDPE Socket 33 KV XLPE Cable 3x300 Sq.mm. and 160mm dia pipe.

Road Restoration charges as per authority norms for hot mixed pakka road / CC road / kaccha road / mix soil/ normal soil/ soft & hard rack after cable laying as it is when start of work.

Laying and pulling of 33 KV XLPE Cable 3x300 Sq.mm. through HDPE pipe complete in all respects.

Laying of 33 KV XLPE Cable 3x300 Sq.mm. at D/P & in loop & riser complete in all respects.

Hi port test for 33 KV 3x300 sq.mm XLPE cable.

Hoisting of 33 KV 3x300 sq mmXLPE cable on double pole structure through GI pipe 6 inch dia 3 mtr long fixed on pole structure including its jumpering complete with clamps, bolts and nuts.

Jumpering by Insulated XLPE cable single core for (jumpering on double pole) 1x400 Sq.mm. complete in all respects.

Errection & Commissioning of 33 KV Pilfer proof metering cubical 100/1A as per RESPO norms complete in all respects.

Errection & Commissioning of CT/PT unit 100/1A as per RESPO norms complete in all respects.

Installection of 3 Ph-4W, Static TVM, 33 KV complete in all respects.

Installection of Modem complete in all respects.

PROVIDING AND INSTALLATION OF CHEMICAL EARTHING FOR DOUBLE POLE ETC. (WITH ALL MATERIAL AND LABOUR). AS PERFOLLOWING (The all material and labour shall be provided by the contractor with 24 month guarantee for resistance value less than one OHM.) :-

Providing of earthing electrode :- Material Description : GI Electrode, Galvanization : 150 Micron (Min), IS Standard : IS 3043 / IEEE - 837, Short Time Current Rating kA (rms) For 1 Sec : 42 KA For 1 Sec, Dia of Electrode : 50mm, Length of Electrode : 3000mm, Weight of Electrode : 15 Kgm, Pipe Thickness : 4mm or As per IS : 1239 4mm, Inside Filling Material : Crystalline Conductive Mixture, Inner Strip : 3100 X 50 X 6 mm, Terminal Hole Dia : 16 MM. Technology : Metal Thermal Spray (Joints) Protection Earthing Resistance Value in Different Soil Conditions with ERIC Backfill Compound : Normal Soil - Upto 2 Ohms, Sand. Muran Soil - Upto 4 Ohms, Rock Soil - Upto 4 Ohms, Electrode Testing Cetificate : CPRI Testd. Surrounding Filling Material (ERIC):- Product : ERIC (Earth Resitance Improvement Compound), IS Standard : IS 3043/IEEE 837, Chemical Composition : Graphite, Activated Carbon, Bentonite, ETC., Resistivity Value : 0.2 Ohm Per Meter, Melting Temperature : 2500 Degree Centigrade, Specific Gravity : 2.6, PH Value of Chemical : 7-9, Solubility in water : 3.54, Colour : Light cream/Ash, Main Caution ; Sodium, Moisture Capacity at 105 Degree : 10%, Weight of Chemical used / Earthing Pit : 50 Kg, Water Absorbing Capacity : 20 Times, Environmental Effects : Eco Friendly. Test Certifictae : ROHS Certified, Thermal Stability : Testsed, Corrosion Resistance : Tested, Swell Test Certificate : Yes, Ph Value Test Certificate : Yes. Installation Parameter :- Need Hole Dia : 6"-8" Need Hole Depth : 3 Meter, Guarantee : 24 Month.

Providing and fixing of GI strip of size 32 mm x 6 mm suitable for Double Pole installed.

Providing and fixing of PVC Pit covers for above earthing electrode terminals.