REPAIR TO OH LINE LT CABLE PANEL BOARD WITH CONNECTED WORKS UNDER GE RAMGARH CANTT

Amount

Excavation, in trenches n.exc 1.5 m wide & n.exc 1.5 m in depth for laying cable/pipes and getting out in hard/dense soil, complete all as specified and as directed.

Removing excavated materials n exc 50 m and depositing, where directed at a level n exc 1.5m above the starting point all as directed.

Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick, complete all as specified and as directed.

M & L sand filling in cable trenches for cable protection with clean and dry sand unwashed including gently punning in a layer of 15 cm and 8 cm (total 23 cm) in thickness all across the laid portion of LT Cable in trenches, complete all as specified and as directed. Note: Puned thickness shall only be considered for payment.

M&L for reinforced precast concrete cable cover class LV, type 2, flat, size 250 mm x 150 mm x 40mm all as specified and directed

M & L, PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in coping and the like including weathering lightly rounded or chamfered angle & use and waste of form work complete all as specified & as directed.

M & L, PCC (1:3:6) type C2 using 40 mm graded stone aggregate as in foundation, filling & mass concrete for stay pole etc complete all as specified and as directed.

M & L, PCC (1:4:8) type C2 using 40 mm graded stone aggregate as in foundation, filling & mass concrete, complete all as specified and as directed.

Disconnection/taking down unserviceable LT UG cable of any size in trenches / on poles/ on ground complete all as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 185 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 150 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 120 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 95 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 70 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 50 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 35 Sq. mm 3 ½ core nominal cross section including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 25 Sq. mm 2 core nominal cross section in service connections including testing, complete all as specified and as directed.

Supplying and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 16 Sq. mm 4 core nominal cross section in service connections including testing, complete all as specified and as directed.

S & F 1100 V grade LT Aerial Bunched Cable having three power core & one neutral cum messenger of stranded compacted circular aluminium black coloured XLPE insulated & core identification by rigid one, two and three and four respectively. Messenger - Cum -Neutral wire should be of stranded compacted circular aluminium alloy conductor conforming to IS 14255/1995 of cable size 3 core x 95 Sq mm (for three phase) + 1 core x 70 Sq mm (for Messenger-Cum-Neutral wire) with the following accessories such as Anchor clamp (3 bolts and two bolts type). Eve hook with suspension clamp assembly, PCC pole clamps, insulation piercing connector with cover of PG connections with insulation cover, water proof pre-insulated Hexagonal compression connectors & lugs, etc, complete all as specified and as directed. Note: LT Aerial Bunched Cables should cover required accessories with details of dimensions, materials with details of dimension, materials and provisional quantity as per ground requirement.

S & F 1100 V grade LT Aerial Bunched Cable having three power core & one neutral cum messenger of stranded compacted circular aluminium black coloured XLPE insulated & core identification by rigid one, two and three and four respectively. Messenger - Cum -Neutral wire should be of stranded compacted circular aluminium alloy conductor conforming to IS 14255/1995 of cable size 3 core x 120 Sq mm (for three phase) + 1 core x 95 Sq mm (for Messenger-Cum-Neutral wire) with the following accessories such as Anchor clamp (3 bolts and two bolts type). Eve hook with suspension clamp assembly, PCC pole clamps, insulation piercing connector with cover of PG connections with insulation cover, water proof pre-insulated Hexagonal compression connectors & lugs, etc, complete all as specified and as directed. Note: LT Aerial Bunched Cables should cover required accessories with details of dimensions, materials with details of dimension, materials and provisional quantity as per ground requirement.

S & F in repairs MCCB 63 Amps, 4 pole, 415V of 16 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: IndoAsian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 100 Amps, 4 pole, 415V of 25 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 125 Amps, 4 pole, 415V of 25 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 160 Amps, 4 pole, 415V of 36 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 200 Amps, 4 pole, 415V of 36 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 250 Amps, 4 pole, 415V of 36 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 400 Amps, 4 pole, 415V of 36 kA and connecting to bus bars and cable end terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

S & F in repairs MCCB 630 Amps, 4 pole, 415V of 50 kA and connecting to bus bars and cable and terminations with suitable lugs, complete all as specified and directed by Engr-in-charge. Make: Indoasian/Havells/L&T/ABB/Siemens/Hager.

Dismantling old and unserviceable stay assembly complete comprising of stay clamp, stay wire, stay insulator, stay grip, thimble, bow, stay rod, 16mm dia and stay plate, etc., including demolition of cement concrete, complete all as specified and as directed.

M & L stay assembly complete with accessories, shown in electrical plate No 1 of SSR Part-I , No. 1 (loop type insulator, stay clamps excavation and concrete measured separately), stay rod of size 20 mm dia, complete all as specified and as directed.

Supply and fixing in repairs loop type inulators, vitreous porcelain, white brown or green of large size, with overall dimensions 140mm, clearance of hole 25.5 mm complete all as specified and directed. Make: Bengal Potteries/Jayashree/Mysore Porcelain/Jaipuria/Bhel/Southern Insulators/WS insulators.

M & L for replacement of Galvanised stay strand wire of size 7/4 mm, complete all as specified and as directed.

Dismantling old and unserviceable concrete poles/steel tubular poles of any type including demolition of cement concrete, and site cleareance.

M & L steel tubular swaged pole complete with cast iron base plate finial taper plug, bolts, nuts, screws, washer etc as specified type 410 SP-31(9.00m long) and painting with one coat of black bituminous paint to embedded portion in concrete and two coats of aluminium paint over a coat of red oxide primer on and above GL & 03 Nos band/strip 300mm wide in black, yellow colour of synthetic enamel paint at 300mm from base / coping and marking pole number with black synthetic enamel paint complete all as specific and as directed.

M & L for painting to existing steell tubular/concrete LT poles, 8.5m/9m/9.5 m long including cross arms, channels, angle iron support, bracings, clamps etc., with two coats of aluminium paint superior quality dust proof and weather proof of approved make on surfaces exposed to view and making 30cm wide strips (total 5 Nos) with yellow and black paint of radium/photosynthetic paint alternatively on external surface above PCC benching including preparation of old painted surfaces by scraping etc., complete and writing pole numbers of 2 inches bold letters with black paint after painting, complete all as specified and as directed.

Supply and laying GI pipe 80mm bore light grade with fitting for cable protection at road crossing/under concrete including taking down of old one, complete all as specified and as directed.

Supply and laying GI pipe 50mm bore light grade with fitting for cable protection at road crossing/under concrete including taking down of old one, complete all as specified and as directed.

Supply and laying GI pipe 40mm bore light grade with fitting for cable protection at road crossing/under concrete including taking down of old one, complete all as specified and as directed.

Dismantling removal of ACSR conductor any size from the pole and labour for restringing the same with insulator including replacement of binding wire, aluminium jumper, etc, chopping of trees branches (coming in the way/line) complete all as directed by Engr-in-charge. Note: The rate quoted is deemed to be included the T&P cost like ropemanila, etc, required at site.

Dismantling of ACSR of any size from pole, cross arms, insulators, etc., complete all as specified and as directed.

S & F in repair ACSR conductor of (weasel) 6/1 x 2.59 mm, stretching properly on insulators and binding with aluminium binding wires, jumpers including fixing on insulators on each poles in span and tightening with permissible sag in between span etc., complete all as specified and as directed by Engr-in-Charge.

Dismantling earth wire or copper conductor, service feeder or distributor span, complete all as specified and as directed.

M & L for Cradles, hexagonal/rectangular,fabricated with galvanised steel wire 3.15 or 4mm dia complete all as specific and as directed.

Supply and fixing aluminium thimbles of size 16 Sq mm to 35 Sq mm of 3.5/4 core and including removing burnt thimbles from existing XLPE cables and cable made to suitable for fixing new thimbles, complete all as specified and directed.

Supply and fixing aluminium thimbles of size 50 Sq mm to 95 Sq mm of 3.5/4 core and including removing burnt thimbles from existing XLPE cables and cable made to suitable for fixing new thimbles, complete all as specified and directed.

Supply and fixing aluminium thimbles of size 120 Sq mm to 185 Sq mm of 3.5/4 core and including removing burnt thimbles from existing XLPE cables and cable made to suitable for fixing new thimbles, complete all as specified and directed.

Dismantling/disconnecting and taking down insulators of any size and capacity, complete all as directed.

M & L for Pin type porcelain, vitreous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100 mm height, 65 mm dia for 1100 volts grade.

M & L shackle type porcelain, vitreous white, brown or green two-in-series assembly for tension with tension clamps for conductors, working pressure 1100 volts insulator 75mm high and 90mm dia ball and socket type working pressure 1100 volts grade, complete all as specified and as directed.

Dismantling cross arms of MS channel or angle section etc complete all as specified and as directed.

S & F in repair cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and painted with two coat of aluminium paint over a coat of red oxide zinc chrome primer complete all as specified and as directed

M & L for Fibre LT overhead line separators suitable for 4 wires fixing on LT OH lines including dismantling of old damaged/un-serviceable LT line spacers of any type, complete all as directed.

M & L for Fibre LT overhead line separators suitable for 2 wires fixing on LT OH lines including dismantling of old damaged/un-serviceable LT line spacers of any type, complete all as directed.

Supply and fix, in replacement danger notice plate of size 20 x 15 cm size and 1.6mm thick MS sheet, vitreous enamelled white with letters, figures and conventional skull & bones in signal red colour and fixed with nuts, bolts, steel brackets of approved size for LT complele all as specified and as directed.

Trimming/Cutting branches/plants/bushes obstructing at overhead LT/HT line/electric installations including cleaning/levelling/cutting of undue surfaces and disposed of materials upto a distance not exceeding 50m, complete all as specified and as directed by Engr-in-charge.

Earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge earth plate not less than 1.5m below GL. connected to galvanized earth lead wire 4 mm dia to earth plate electrode by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 15 mm bore light grade GI pipe and connected for body earthing of feeder pillar box/LT pole all as specified with & including PCC (1:3:6) type C1 pit and precast RCC (1:2:4) type B1, cover slab of size 300x300x50mm, with 8mm dia TMT bars @ 10cm C/C bothways with handlemade out of 10mm dia bars, GI funnel, wire mesh,strainer, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, complete all as specified and shown in electrical plate No 3 of SSR Part I. Note: Rate quoted deemed to be included excavation and earthwork in any type of soil with PCC type C1 in pit PCC cover and other arrangement, complete all as directed.

Earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge earth plate not less than 1.5m below GL. connected to GI earthstrip of size 32x6mm as earthing lead by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 40 mm bore light grade GI pipe and connected for body earthing of feeder pillar box all as specified with & including PCC (1:3:6) type C1 pit and precast RCC (1:2:4) type B1, cover slab of size 300x300x50mm, with 8mm dia TMT bars @ 10cm C/C bothways with handlemade out of 10mm dia bars, GI funnel, wire mesh,strainer, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, complete all as specified and shown in electrical plate No 3 of SSR Part I. Note: Rate quoted deemed to be included excavation and earthwork in any type of soil with PCC type C1 in pit PCC cover and other arrangement, complete all as directed.

S & F Mild steel sheet 3.15 mm thick in Sqm alongwith one coat of red oxide and with one coat of cream white/MES colour painting with help of spray gun, complete all as specified and as directed.

Supply and Fixing Aluminium bus bar for R, Y, B and suitable for existing size, complete all as specified and as directed.

Supply and fixing Aluminium bus bar for Neutral and suitable for existing size, complete all as specified and as directed.

Supply and fixing epoxy cast insulators of 3 to 5 cm height, complete all as specified and as directed.

M & L for repalcement of Digital Amps meter 0 to 400 Amps capacity 3 phase square type including suitable CT set of 3 and including removing existing old, complete all as specified and as directed.

M & L for repalcement of Digital Volt meter 3 phase 415 Volts square/round type including removing existing one range 0-500 volts and including removing existing old, complete all as specified and as directed.

M & L for LED indication Lamp (RED) complete all as specified and as directed.

M & L for LED indication Lamp (YELLOW) complete all as specified and as directed.

M & L for LED indication Lamp (BLUE) complete all as specified and as directed.

M & L for removing of damaged steel structure base frame of LT panel board and fabricating new steel structure base frame with equal angle of size 50x50x6 mm thick and screwing with existing panel board, complete all as specified and as directed.

S & F Onload changeover switch of capacity 630A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

S & F Onload changeover switch of capacity 400A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

S & F Offload changeover switch of capacity 400A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

S & F Offload changeover switch of capacity 200A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

S & F Offload changeover switch of capacity 100A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

S & F Offload changeover switch of capacity 63A, 415V, 50 Hz, 4P along with SS enclosure version require separate cable gland box including all connected accessories, complete all as specified and as directed by Engr-in-Charge. Make: IndoAsian/Havells/Legrand/L&T.

Dismantling carefully steel poles/struts, any size including dismantling of PCC, disconnecting all cable connection, crossarms, etc., and keeping aside for reuse with in 50m and relocating the same pole where directed. Note: Earthwork, PCC work and coping of pole will be measured and paid in relevant items.

M & L for Air termination, single pointed aluminium rod 12mm dia and 300 mm long, complete all as specified and as directed.

S & F Dew guard preventing dew condensation HDG No. 075, Make: HENSEL or its equivalent of size not less than 75 mm x 100 mm, complete all as specified and as directed.

Supply and fixing and commissioning of UPS for 30 mins back up, along with battery bank (inclusive of batteries, rack, connecting links etc.) as per the following technical specifications complete including connected accessories, complete all as specified and as directed. Make of UPS: Microtek, I Maxx Series or equivalent as approved by GE from list of approved makes and Make of battery: Exide/Luminious/Amron or its equivalent as approved by GE from list of approved Makes. (a) FOR UPS (i) Type- Microprocessor controlled (ii) Capacity - 10KVA (iii) Charging style - Boost & Float/trickle (iv) Input voltage range - 160-270 VAC, Single Phase (v) Input frequency range- 45 to 60 Hz (vi) Input Power factor- 0.98 (vii) Output voltage to Load - 230 VAC (viii) Output Power Factor - 0.9 (ix) Voltage Regulation - ± 1% (x) Output frequency - 47-53 Hz (xi) Current crest ratio - 3.1 (xii) Tonal Harmonic distortion - within 3% for linear loads & 6% for non linear loads (xiii) AC mode to Battery mode - Bumpless transfer (xiv) Inverter to bypass transfer - 5 ms (xv) Waveform shape - Pure Sinewave (xvi) Efficiency in AC mode - 90% (xvii) Efficiency in Battery mode - 90% or better (xviii) Overload sustaining capability - Shall be able to sustain for at least 60 seconds in case of 125% load without abnormal behavior. (xix) Battery charging current - Shall be capable of charging the fully drainage battery in around 12 hours. (xx) Battery charging Voltage - Suitable for battery of up 192V, 65 Ah (xxi) Display - UPS shall preferably have Multi line LCD display which shall show various status parameters of the system (xxii) Audio indications - The UPS shall give distinct audio signals/alarms for battery mode, low battery and other faults (xxiii) Ambient Conditions - Up to 40°C @ 95% RH (xxiv) Cooling - Fans shall be available for internal heat dissipation of UPS (xxv) Protection - Protection against short circuit, Overload, Low input voltage, Surge in input voltage as per UL 1449, Over heat in the UPS, etc, shall be availabe.

(b) FOR BATTERY BANK (i) Battery Type - VRLA, Sealed maintenance free (ii) Battery Voltage - 12 V DC, nominal (iii) Battery Capacity - Minimum 65 Ah (iv) Voltage of Battery bank - Battery bank shall be configured to suit the charging capacity of UPS (v) number of batteries in bank - 30 or equivalent to 1950 Ah or better 30 or equivalent to 3600 Ah or better (vi) Power discharge rating @ NTP - 3000 W for 10 min & 1000 W for 1 hour, or better (vii) Terninals - Copper (viii) Battery outlet body material - Polypropylene Co-polymer (ix) Battery Charging voltage - 13.5 VDC approx (x) Battery charging current - Batteries shall be able to accept up to 9 Amp charging current (xi) Life expectancy - 4 years or more, (xii) Compliance of standards -UL 2003 (MH26669), JIS C 8702, IEC 60896 2004, ISO14001:2004 and ISO9901.2000 (xiii) Test - Shock test (drop test) Large current discharge test, Vent valve function test, Over discharge test, Vibration test, Oven test, Coldproof test, Heat cycle test. Short circuit test (xv) Self discharge rate (max) - within 1% of capacity per week (xv) Racks, integration, testing & commissioning- Suitable seismically stable, durable, rust and dust proof, high strength rack for mounting the batteries shall be suppplied along with battery bank . Note: Contractor shall be responsible for installation of rack and batteries, connection of all batteries with UPS with required of suitable size, testing and commissioning at site. Make: Exide or its equivalent as approved.

S & F LT feeder box IP-66 without mounting plate (with transparent lid) 168 x 253 x 115 mm consisting of 200 Amp rated copper bus bar (04 Nos) including indicating lamp (RYB), complete with all fixing accessories including testing all as specified and as directed.

M/S ROHIT CONSTUCTION

united builders

M/S Bhushan Kumar Jain