REPAIR / REPLACEMENT OF U/S LT UG XLPE CABLE LT PANELS/FEEDER PILLAR BOX AND OTHER CONNECTED WORKS AT MIL STN PITHORAGARH

Amount

DESCRIPTION OF ITEMS

Excavation in trenches for laying of cables, foundation of pole etc in any type of soil n.exc. 1.5 mtr wide and n.exc 1.5 mtr including taking out old bricks complete all as specified & directed.

Returning, filling in, any type of soil and spreading in layers n. exc 25cm thick each layer including watering & well ramming complete all as specified& directed.

Removing of excavated material to a distance not exceeding 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Taking out old defective XLPE cable from trenches/ floor/road/wall/pipe/pole/service connections of any size, testing with LT magger, seggregating the serviceable part of cables and store for relaying complete all as specified & directed.

Supply, laying, jointing and testing XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty, conforming to IS - 7098 Part I - 2009 with aluminum conductor 1100 Volts grade of cross sectional area 6 Sqmm, 4 core in ducts or on walls laid in trenches complete all as specified and directed.

All as per ser item No. 5 here-in-before but 10 Sqmm 2 core

All as per ser item No. 5 here-in-before but 10 Sqmm 4 core

All as per ser item No. 5 here-in-before but 16 Sqmm 4 core

All as per ser item No. 5 here-in-before but 25 Sqmm 4 core

All as per ser item No. 5 here-in-before but 35 Sqmm 3½ core

All as per ser item No. 5 here-in-before but 50 Sqmm 3½ core

All as per ser item No. 5 here-in-before but 70 Sqmm 3½ core

All as per ser item No. 5 here-in-before but 95 Sqmm 3½ core

All as per set item No. 5 here-in-before but 120 Sqmm 3½ core.

All as per set item No. 5 here-in-before but 150 Sqmm 3½ core.

All as per set item No. 5 here-in-before but 185 Sqmm 3½ core.

All as per set item No. 5 here-in-before but 240 Sqmm 3½ core.

All as per set item No. 5 here-in-before but 300 Sqmm 3½ core.

Supply and laying sub class B bricks old size for protection of cables laid lengthwise perpendicular to the axis of cable, adjecent to each other complete all as specified and directed.

All as per ser item No 19 here-in-before but using old bricks obtained during excavation.

M & L for Sand cushioningng (dry sand) to under ground cable for cable protection provided with layers 8cm thick before laying and 15cm thick after laying the cable and punned down to 18 cm thickness complete all as specified and directed. Note : For payment purpose punned thickness of 18cm shall be measured against spread thickness of 18cm as mentioned in para19.75 of SSR Part-I

Cutting of floor/wall/road/footpath for removal of LT U/G cable of any size/description and making good by filling PCC 1:2:4 using 20mm stone aggregate after relaying the cable complete all as specified & directed.

S & F in replacement GI pipe light grade 80mm bore for cable protection, fixed to pole/ alongwall/ floor/ under road/ across the drain or nallaha etc complete all as specified & directed.

All as per seritem No.23 here-in-before but 50mm bore.

All as per seritem No.23 here-in-before but 40mm bore.

M & L fabrication of MS busbar chamber of nominal dimension 900mm x 600mm x 300mm duly provided with aluminimum busbar of size 50 mm x 6mm dixed on porcelain insulators TPN type out door weather/vermin proof with both way open ing duly provided with neoprene rubber gasket along the doors openings pedestal type duly painted powder coated on CRCA steel sheet encloser and including incommer MCCB 200 Amp 25 KA including taking down old chamber complete all as sepcified and directed incl making connection /thimbles etc complete.

All as per Sr item No 28 here-in-before but of size 600 mm x 600 mm x 300 mm and without MCCB

Relaying of serviceable LT cable obtained from srl item No.4 of any size and description. Note : Excavation, earth work, sand cushionning, bricks etc shall be measured seperatly under respective item.

M & L for earthing complete with galvanised or steel earth plate electrode of size 600x600x6mm thick burried directly in ground vertically ( to a depth not less than 2.25mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to strip 32x6mm size with nuts, bolts, check nuts, washers, earth plate surrounded by packed layers of charcoal dust and common salt 15cm thick all around, top & bottom watering pipe 40mm bore of GI medium grade with funnel and wiremesh all as shown in electrical plate No. 3 of SSR -2009 Part I and connecting to earthing test point, main switch board and testing on completion including PCC chamber concrete 1:3:6 type C-2 and RCC cover 75mm thick with MS TMT bar 8mm dia @ 150mm c/c both ways in cement concrete(1:2:4) type B-1 including dismantling of old earthing complete all as specified and dirtected by Engineer-in-charge.

S & F in replacement MCCB 415 Volts 4 pole 500 Amps 50 Hz 36 KA alongwith spreader terminal with adjustable thermal setting including lugs/thimbles of suitable size in existing panels complete all as specified and directed. Note: Necessary addition / altration required to adjust MCCB in the panel shall be done by the contractor and no extra payment will be made to the contractor.

All as per Item No. 32 above but of MCCB 400 Amps 4 pole 50 Hz 415 V with rupturing capacity 36 KA

All as per Item No. 32 above but of MCCB 315 Amps 4 pole 50 Hz 415 V with rupturing capacity 36 KA

All as per Item No. 32 above but of MCCB 250 Amps 4 pole 50 Hz 415 V with rupturing capacity 25 KA

All as per Item No. 32 above but of MCCB 200 Amps 4 pole 50 Hz 415 V with rupturing capacity 25 KA

All as per Item No. 32 above but of MCCB 100 Amps 4 pole 50 Hz 415 V with rupturing capacity 25 KA

All as per Item No. 32 above but of MCCB 63 Amps 4 pole 50 Hz 415 V with rupturing capacity 16 KA

S & F in replacement MCCB 415 Volts 3 pole 350 Amps 50 Hz 36 KA alongwith spreader terminal with adjustable thermal setting including lugs/thimbles of suitable size in existing panels complete all as specified and directed. Note: Necessary addition /altration required to adjust MCCB in the panel shall be done by the contractor and no extra payment will be made to the contractor.

All as per Item No. 39 above but of MCCB 250 Amps 3 pole 50 Hz 415 V with rupturing capacity 36 KA

All as per Item No. 39 above but of MCCB 200 Amps 3 pole 50 Hz 415 V with rupturing capacity 36 KA

All as per Item No. 39 above but of MCCB 160 Amps 3 pole 50 Hz 415 V with rupturing capacity 36 KA

All as per Item No. 39 above but of MCCB 100 Amps 3 pole 50 Hz 415 V with rupturing capacity 16 KA

Clearing away all grass vegetation ,saplings, shrubs, brush wood undergrowth roots and trees not exceeding 30 CM girth (measured one metre above ground level) and removing rubbish upto a distance of 50 metres outside the periphery of the area under clearance soil and getting out including spreading of anti vegitation chemical on complete area all as directed and specified by Engr-in-charge.

Supply and fixing in replacement of galvanized iron strip of size 32x6 mm as earth continuity conductor provided in between earth test point terminal and upto the equipment incl nuts, bolts and washers complete all as specified and directed.

Supply and fixing in replacement of danger notice plate of 1.6mm thick, MS sheet, vitreous enamelled white, with letters, figuers and conventional skull and bones in signal red colour and fixed with MS clamps made out of flat iron 25x3 mm, nuts-bolts, of approved size for LT 20 x 15 cm.

Supply and fixing of PVC LT OH line spacer for 5 wires complete all as specified and directed.

Supply and fixing of PVC LT OH line spacer for 4 wires complete all as specified and directed.

Supply and fixing of PVC LT OH line spacer for 2 wires complete all as specified and directed.

Dismantling of LT PCC/steel tubular pole of any size and discription incl coping, foundation etc complete all as specified and directed.

Supply and erection, in truly vertical position, LT Steel tublar swaged pole complete with cast iron base plate finial taper plug, bolt, nut and screwed type 410 SP 31 09 mtrs long Class -10 including painting of poles with two coats of synthatic enamel paint in black and white strips upto 1.5 mtr height from coping over a coat of red oxide primer including numbering of poles as directed by Engineer in charge. Note : PCC, Earth work and MS work as cross arms clamps etc will be measured and paid separately.

Supply, fabricating and fixing, cross arms (any type) supports, bracting, stiffness etc made out of MS channel, angle iron, flat iron of any size including drilling of holes, making clamps, eye hooks, nuts, bolts and washers etc, welding if required including painting with two coats of aluminium paint over a coat of red oxide paint as well as dismantling of existing all as directed by Engr-in-charge.

Supplying, drawing and fixing in replacement of contineous GI earth wire/gaurd/cradles of 4mm dia including GI binding wire 1.63 mm and GI holding hook on HT poles incl taking down old rusted GI wire all as specified and directed by Engineer-in-charge.

Cleaning and preparation of old painted surface of LT/street light pole complete and painting with one coat of aluminium paint including channels/ brackets, street light brackets, cross arms and making Red & white strips with synthetic enamelled paint of 30 cm height, each alternative strip upto 1.5 mtr height and writing pole numbers with yellow synthetic enamelled paint after making circular base with black synthetic enamelled paint and applying two coats of white wash on PCC coping complete all as specified. Note : Pole serial no. will be as approved by GE/Engr-in-charge.

Material and labour for PCC 1:3:6 type C-2,using stone aggregate 40mm graded as in foundation of stays and coping of poles including necessary form work where required and fair finish to the exposed surfaces including broken of existing PCC all as specified & directed.

Material and labour for PCC 1:4:8 type D-2, using stone aggregate 40mm graded as in foundation for electric poles and making of cable duct including necessary form work where required and fair finish to the exposed surfaces all as specified & directed.

Supply and fixing of micro prismatic reftective sheet, min 10cm wide, with adhesive base for dirtectly fixing on HT/LT steel tubular/PCC pole without nail or any other fixing material at suitable height, in Red/White/Yellow colour complete all as directed.

Supply & fixing in replacement shackle type porcelain vitreous white, brown or green insulator including one galvanised mild steel straps, washers and nut 75 mm height, 90 mm dia for 1100 volts grade, including removal of existing insulators.

Supply & fixing in replacement 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, including removal of existing insulators.

Supply & fixing in replacement ACSR conductor of any size including binding on existing LT poles or new poles with 02 mm dia aluminium binding wire all as specified & directed by the Engineer-in-charge.

Lopping / prooning of tree branches upto the extend to obtain clearance all around the LT over head lines / HT over head lines conductor upto 3 mtr from furthest conductor on pole including removing of cut branches and cleaning of site complete all as specified and directed. Note :-(a). The trees branches etc will be left as it is and will not be carried away by the contractor / DEL as the wood belongs to CEO / DEO and they will be responsible to lift the wood. (b). Prooning of all tree branches in one tree shall be measured as one Job. c). Contractor will employ sufficient labour to complete the job with in time as directed. (d). Contractor will be responsible for any type of mis-happening / accident while prooning the trees. (e). Contractor supervisor will take proper shut down from MES installation before starting the work and clear it before resuming power supply . However full assistance will be provided by MES staff. (f). The contractor will provide proper tools and safety devices to his staff for prooning of trees.

Taking down PVC insulated aluminium stranded conductor served with inner sheathing of PVC tapes and overall PVC sheathed in service connection from pole to Main Switch/isolator/panel/junction box of any size complete all as specified and directed.

S&F 1100 Volts grade heavy duty cable one twin core, flat or circular 6 Sqmm PVC insulated aluminium stranded conductor served with inner sheathing of PVC tapes and overall PVC sheathed in service connection from pole to Main Switch complete all as specified and directed.

S&F 1100 Volts grade heavy duty cable one twin core, flat or circular 10 Sqmm PVC insulated aluminium stranded conductor served with inner sheathing of PVC tapes and overall PVC sheathed in service connection from pole to Main Switch complete all as specified and directed.

S&F 1100 Volts grade heavy duty cable one twin core, flat or circular 16 Sqmm PVC insulated aluminium stranded conductor served with inner sheathing of PVC tapes and overall PVC sheathed in service connection from pole to Main Switch complete all as specified and directed.

Supply, fixing, commisioning and testing of Digital Astrological timer street light control panel of Max load 12 KW complete with contractor rating 65/TP including MCB rating 63 Amp SPN complete all as specified and directed. Note :- CA No & date of installations shall be painted/marked on all timer switch provided by the contractor

Supply and fix in replacement Isolator 4pole 63 Amps,415 Volts includeing weather proof box all as specified and directed .

Supply and fix in replacement Isolator 2 pole 40 Amps,220 Volts including weather prof box all as specified and directed.

Supply, fixing, testing and commissioning of epoxy type straight through jointing kit suitable for LT cable of size 10 Sqmm to 70 Sqmm, 3.5 to 4 core, XLPE insulated, PVC sheathed armoured 1100 volts grade including taking out old unserviceable joint complete all as specified and directed.

All as per set item No 69 here-in-before but 95 to 120 Sqmm.

All as per set item No 69 here-in-before but 150 to 185 Sqmm.

Unbinding from insulators and restretching conductor of any size on LT poles including binding with 2mm dia aluminium binding wire all as specified & directed by Engineer-in-charge. Note : 1. Cost of binding wire shall be included in the rate. 2. Distance between two poles for one single LT conductor will be consider as one span.

Unbinding and restretching of GI earth wire 04mm dia on LT poles and including wire with 1.63mm dia GI binding wire all as specified & directed. Note : 1. Cost of binding wire shall be included in the rate. 2. Distance between two poles for one single Length of GI wire will be consider as one span.

S & F LT PVC tape roll 3/4 inch size ISI marked use in Panels/Transformers LT side.

S & F in replacement Aluminium Lugs/connectors of size 16 sqmm

S & F in replacement Aluminium Lugs/connectors of size 25 sqmm

S & F in replacement Aluminium Lugs/connectors of size 35 sqmm

S & F in replacement Aluminium Lugs/connectors of size 50 sqmm

S & F in replacement Aluminium Lugs/connectors of size 70 sqmm

S & F in replacement Aluminium Lugs/connectors of size 95 sqmm

S & F in replacement Aluminium Lugs/connectors of size 120 sqmm

S & F in replacement Aluminium Lugs/connectors of size 150 sqmm

S & F in replacement Aluminium Lugs/connectors of size 185 sqmm

S & F in replacement Aluminium Lugs/connectors of size 240 sqmm

S & F in replacement Aluminium Lugs/connectors of size 300 sqmm

S & F in replacement jumper cable of cross sectional area 50 Sqmm single core stranded aluminium conductor PVC insulated on OH lines complete all as specified and directed.

S & F in replacement jumper cable of cross sectional area 70 Sqmm single core stranded aluminium conductor PVC insulated on OH lines complete all as specified and directed.

S & F in replacement jumper cable of cross sectional area 95 Sqmm single core stranded Aluminium conductor PVC insulated on OH lines complete all as specified and directed.

S & F in replacement stay assembly consisting of galvanised stay wire 7/10 SWG stay bow of 14 mm dia, stay rod 16 mm dia 180 cm long with loop insulators stay plate 230 x 230 mm x 6mm with PCC foundation 1:3:6 type C2 complete with stay clamps, bolts and nuts all as specified and directed by EIC including the following works :-. (a) Excavation and earth work for stay foundation in soft/loose soil,disposal of surplus soil to a distance n exc 50 metres & depositing where directed at a level n.exc 1.5 mtr from the starting point as directed. (b) PCC 1:3:6, type C-2 ( using 40 mm graded stone aggregate ) as in embedding blocks all as specified.

kumaon and hills strument engnering services

Ravi Electrical