Tender For Repair / Replacement Of Unsv Ug Cable, Mccb, Changeover Switches Etc In Meenambakkam And Nofra-Ii Under Age (I) Navy Chennai; 1.00 Taking down the unserviceable LT cable of any size from tranches/ walls /floor etc complete all as specified and as directed by engineer in charge . Note :- laying of cable route is same as old cable route 2.00 Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 10 sq mm 2 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed. 3.00 Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 16 sq mm 4 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed. 4.00 Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 25 sq mm 4 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed. 5.00 Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 50 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed. 6.00 Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 240 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed. 7.00 Excavation in trenches in hard/dense soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables and getting out of excavated material complete all as specified and directed. 8.00 Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed. 9.00 Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed. 10.00 Supply and lay High density poly ethylene pipes(HDPE) of pressurerating 6 kgf/cm2 of size 40mm or suitable size for laying cables laid in trenches complete all as specified and directed. 11.00 Supply and lay High density poly ethylene pipes(HDPE) of pressurerating 6 kgf/cm2 of size 75mm or suitable size for laying cables laid in trenches complete all as specified and directed. 12.00 Excavation of road cuttiug by manually including making good to disturb surface after the completion of work with PCC 1:2:4 type B2 on top not less than 150 mm thick including levelling and cambering according to existing road surface, refilling, watering, ramming etc all as specefied and as directed. Note : Depth of excavation shall be 0.6 Mtr and width 0.45 Mtr. 13.00 Supply and fixing GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 80 mm dia complete all as specified 14.00 Supply and fixing GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 40 mm dia complete all as specified 15.00 M & L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 25-35 sqmm 3.5 core all as directed. Make :Densan/3M 16.00 M & L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 120-185 sqmm 3.5 core all as directed. Make :Densan/3M 17.00 Material & Labour for MCCB 63 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.Make:- Legrand,Siemens, Schneider 18.00 Material & Labour for MCCB 100 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.Make:- Legrand,Siemens, Schneider 19.00 Material & Labour for MCCB 125 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.Make:- Legrand,Siemens, Schneider 20.00 Material & Labour for MCCB 160 Amps 36 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.Make:- Legrand,Siemens, Schneider 21.00 Material & Labour for MCCB 250 Amps 36 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.Make:- Legrand,Siemens, Schneider 22.00 Supply & fixing MCB TPN 63 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed. Make:- Legrand,Siemens, Schneider 23.00 Supply & fixing MCB TPN 40 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed.Make:- Legrand,Siemens, Schneider 24.00 M&L for roughing old paining from the LT panels by paint removers, cleaning with scrapes and preparing the surface and applying one coats Painting complete to LT panel with synthetic enameled paint of existing colour and writing work for incoming and outg going complete all as directed. 25.00 Material and labour for Earthing complete with using Earthing complete with using but using copper plate60×60cm ×3.15mm thick electrodeand 20×3mm copper strip as earthing lead and GI protection Pipe as protection 15 mm pipe and alternate 5 layers of charcoal (250 Kg) & salt crystal (200Kg) and top two inches layers with Back filling compound (100 Kg), all as specified. buried directly underground vertically (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate at a depth not less than 1.5m below ground level connected with and by means of GI bolts and nuts,check nuts,washers and copper earth strip protected by GI pipe light grade 40 mm bore upto 7.5 mtr and connecting to earth terminal/ test point etc as per site requirement including necessary excavation, earth work in any type of soil PCC (1:3:6) type C1 chamber and 40 mm thick RCC Cover with 6 mm dia MS bars 10 cm C/C on both ways as reinforcement complete all as shown in electrical plate No. 3 of MES Schedule Part 1 including watering pipe 20 mm dia medium grade with funnel and with mesh , refiling soil all as specified. Note:(i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil , site clearance etc. (ii) GI earth strip , GI tubing light grade upto 7.5m deemed to be included in the rate quoted by the contractor. (iii) Beyond 7.5 mtr the copper earth strip20X3 mm & GI pipe light grade 40 mm dia shall be measured under relevant item of the schedule. (iv) Quotated rate include testing after completion from test point and the desired earth resistance shall be not more than 2 ohm .If the desired result is not obtained the earthing will be re done by the contractor at no extra cost. 26.00 M & L for New earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI wire 4mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 20mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : GI strip and protection pipes 20 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately. 27.00 Supply & fixing for GI wire 4 mm on wall/batten or recessed or buried in ground all as directed 28.00 Supply & fixing for Copper strip 20x3 mm on wall with insulaters/batten or recessed or buried in ground all as directed 29.00 Cutting / trimming of tree branches which are touching of street light/ peremeter pole and disposal of branches to nearest dumping area complete all as directed. 30.00 Supply and fix 2 core 2.5 sqmm PVC insulated PVC sheathed weather proof multistranded copper conductor cable 1100 volts grade drawn through in GI conduit, pole etc with MS clamps from junction box to street light fitting all as specified and directed. 31.00 M&L for roughing old paining from the LT poles of various size by cleaning with scrapes and preparing the surface and applying one coats of alumenium Painting complete to LT pole with existing colour and writing number of poles with round colour of black back ground with white colour of number complete all as directed. 32.00 S & F in replacement of danger notice plate of 1.6mm thick mild steel sheet vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with M S Clamps, bolt and nut approved size for HT/LT Poles, 25x20cm size including taking out old unserviceable danger notice plate complete. 33.00 Cutting of vegetation/grasses earth hips etc, cleaning and levelling of cutting areas in various electrical installation areas, surrounding of HT/LT poles complete all as specified and directed. 34.00 Supply & fixing MCB TP 40 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed Make:- Legrand,Siemens, Schneider 35.00 S & F 3 phase 440 v operating coil voltage 240 volts,32 Amps Capacitor duty contactor for APFC pannel complete with taking down old unserviceable contactor all as specified. 36.00 Material & Labour for replacement of capacitor bank long life 3 phase 440 volts of capacity 10 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed. 37.00 Material & Labour for replacement of capacitor bank long life 3 phase 440 volts of capacity 5 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed. 38.00 Supply & fixing for replacement power factor controller relay 8 step 415 Volts, AC,50 Hz to automation to power capacitor including replacement of control wring as required at site including addition/alteration if required. Make:- L&T,Siemens, Schneider 39.00 Supply and fix aluminium lugs for 10 sqmm to 16 sqmm 4 core cable complete all as specefied and as directed 40.00 Supply and fix aluminium lugs for 25 sqmm to 35 sqmm 4 core cable complete all as specefied and as directed 41.00 Supply and fix aluminium lugs for 50 sqmm to 70 sqmm 3.5 core cable complete all as specefied and as directed 42.00 Supply and fix aluminium lugs for 95 sqmm to 120 sqmm 3.5 core cable complete all as specefied and as directed
