39748914
electrical work replacement of damaged pole, damage wire etc. 2 safe carriage of following stock material, from any of the store center of pvvnl to work siteincluding loading from store and safe unloading at site for item no. 3 to 8 3 11mtr st pole 4 acsr dog conductor 5 pcc pole 8.5 mtr. long 6 11 kv disc insulator with fitting 7 11 kv pin insulator with pin 8 11 kv xlpe cable 3x185 sqmm 9 supply of following material by the contractor from the pvvnl approved vendors as per gtp approved. 10 33kv bus isolator 800 amp.for 33 / 11kv substation chithera, dadri. 11 33kv line isolator 800 amp. forat 33 / 11kv substation ntpc road, dadri. 12 cross arm 100x50x6 mm g.i channel for 11kv line. 13 g.i.t channel 100x50x6x2240 mm long ( 9.56kg / mt ) with 2 nos. g.i.clamp of 65x8mm 14 heat shrinkable outdoor type end termination cable jointing kit suitable for 11kv xlpe 3x185sq.mm. cable ( make raychem / 3m / denson ) 15 stay set complete ( g.i.stay rod 16x1800mm, stay wire 5kg, guy insulator, g.i.stay clamp, bolt, nut & wasther with concrete grouting ) for 11kv line as per specification 16 supply and errection ofthe following material for completing the work as per respo. 17 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 pole 11 mtr long and8.5mtr. pcc pole 18 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 pole 11 mtr long and8.5mtr. pcc pole 19 fixing of pin insulator with pin, complete work in all respect. 20 fixing of disc insulator with fitting, complete work in all respect. 21 laying, spreading, lifting and final sagging of 3 phases acsr dog conductor in accordance with line chart includidng binding and fixing of all accessories in 03nos. conductor in parallel as per site requirement. ( 135mtr. 33 / 11kv s / s ntpc road, 12978 mtr. 11kv indus feeder, 3120mtr. 11 kv mihir bhoj feeder and 5300mtr. at 11kv feeder of dhoom manikpur s / s ) 22 isolator structureerection of isolator structure ( line and bus ) 05 nos. size of plinth ( 0.9x0.30x1.0 ) m as per drawing no. res 39excavation of earth for making 05 nos. pits of size ( 0.9x0.30x1.0 ) m. 23 fabrication of isolator structure ( bus & line ) by using 4.0 m long 04 nos. of g.i. channel of size ( 125x65x6 ) mm with bracing by g.i. angle ( 40x40x5 ) mm / ( 50x50x6 ) mm size and providing 02 nos. top channel of g.i. angle ( 75x75x6 ) mm and 2.6m long on both side of isolator. the work also includes cutting, drilling, welding and proper alignment of the same for completion of work. 24 c.c. work in ratio of 1:4:8 ( cement, fine sand and brick ballast ) of size ( 0.90x0.30x0.15 ) m for 5 nos. pits for making bed. work includes proper ramming etc. 25 c.c. work of ratio 1:3:6 ( cement, coarse sand and 25 mm stone grit ) for pre fabricated structure of line and bus isolator size of plinth ( 0.90x0.3x1.5 ) m for 5 nos. 26 12mm thick plaster with cement mortar ratio 1:4 ( cement & fine sand ) of plinth of 0.4m upper side. 27 laying and commissiong of overhead 11kv 3x185sqmm xlpe cableat 11kv indus feeder and 11kv feeder of dhoom manikpur s / s. 28 preparation of 11 kv power cable ends:making of 11 kv xlpe heat shrinkable outdoor jointing kits suitable for 3x185sqmm xlpe cable after duly plumbing and taping of cable, providing, fixing and crimping of proper size good quality lugs with complete connention in all respect. 29 fixing of 11 kv top channel as per site requirement. 30 fixing of 11kv cross arm as per site requirement. 31 fixing of 11kv toff channel as per site requirement. 32 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. 33 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. 34 fixing of t / f base angle as per site requirement. 35 fixing of pvc cable 1x400sqmm at different sites oft / f as per site requirement. 36 fixing of pvc cable 1x240sqmm at different sites oft / f as per site requirement. 37 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. 38 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. 39 providing and driving of msearth rod of size20x2500 mm in earth andjointing 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 ballastin ration 1:4:8 in block 600*600*300 mm with binding & nuzzlingincluding providing & fixing of stay insulator complete in all respect with grouting. ( all work and material in the scope of contractor ) 40 providing and fixing of best quality ms holding clamp as per site requirement. 41 providing and fixing of best quality ms nut bolts and washers as per site requirement. 42 providing and fixing of best quality stone pad with grouting as per site requirement. 43 providing and fixing of best quality f brackets as per site requirement. 44 dismentaling of old & damaged 02 nos. 33kv bus isoloator at 33 / 11kv substation chitheraand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 45 dismentaling of old & damaged 03 nos. 33kv line isoloator at 33 / 11kv substationntpc road and safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 46 replacement of tilt pole of 11kv indus feeder. 47 replacement of damaged d / p of 11kv indus feederand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 48 dismentaling of old and damaged acsr weasel conductor of 11 kv indus feederand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 49 dismentaling of old and damaged acsr rabbit conductor of 11 kv indus feederand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 50 trimming of tree branches lying of ht / lt line of 11kv indus feeder 51 dismentaling of old and damagedpcc poles of 11 kv indus feederand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 52 dismentaling of old and damagedacsr conductorand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends. 53 dismentaling of old and damagedab cableand safe carriage of its from site to any store / workshop of pvvnl including loading and unloading both ends....
Due Date : September 30, 2023
Tender Value : ₹ Ref. Documents
