REPAIR MAINT OF OH ELECTRIC LINES POLES PAINTING INSULATORS TREE TRIMMING ETC UNDER GE SATWARI

Amount

M & L for Re-stretching, restraining ACSR conductor laid over, OH LT/HT line on steel/PCC poles after removing the binding from insulators, lowering the ACSR conductor or broken OH line due to any reason, jointing the broken conductor, Re-winding the ACSR with insulators including providing binding wire, jumpering & connecting the existing service cables after re-stretching/Re-straining to OH line & removing unavoidable sag in the lines, complete all as specified in respect of three phase and neutral with street light feeder and guard wire.

Description all as per Srl item No 01 here in before but one phase and neutral with GI guard wire.

Description all as per Srl item No 01 here in before but three phase HT OH line.

M & L for Pruning of trees and branches along the HT/LT over head electric lines, surrounding of LT/HT poles, panels Sub-STN bldgs & transformers at different location at 'Y' station and ridge area should be cleared upto 3mtr of outer edge of assets & removing/disposal of branches out side the cantonment area with prior permission of Engr-in-Charge.

Supply and fixing in replacement of galvanized steel stay assembly complete with stay rod 20mm dia including stay strand 7/4 mm fixed for stay of poles including necessary MS clamp of 50x6mm flat iron nuts and bolts, loop insulators complete all as specified and directed by Engr-in-Charge. Note:- Earth work, PCC shall be measured and paid separately.

Supply & fixing in replacement of OH LT lines line spacers, made from poly propylene composite phase separator moulded or bolted type for 5 lines total phase to phase distance 1200mm overall total length 1260mm, width 25mm, thickness 12mm.

Description all as per Srl item No 06 here in before but for 4 wires (Lines) phase to phase distance 900mm overall length 960mm, width 25mm, thickness 12mm

M & L for Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation of poles etc complete all as specified and directed

M & L for Plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in coping of poles etc including necessary form work complete all as specified.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) in stay assy, filling and mass concrete all as specified.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cables & foundation of poles ,stay assembly and getting out in any type of soil complete all as specified and directed .

Ditto all as per item No 11 above but exceeding 1.5 mtr and not exceeding 3 mtr depth complete all as sepecified and dirceted by Engr-in-charge.

Returning, filling in excavated approved soil, including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete.

Supply & laying dry river sand as cable cushioning 15cm thick layer before laying and 8cm thick over cable after laying the cable in trench complete all as specifieds and directed.

Supply & laying dry bricks over cable as mechanical protection layed flat with width equal to length of brick with sub class 'B' bricks complete all as specifieds and directed.

M & L for preparation of old painted surface of LT steel tubular electric pole including channel and clamps by removing all dirt, dust,etc and painting with two coat of synthetic aluminium paint over a coat of red oxide paint including making five strips of 30cm each upto 1.5 mtr above PCC pedal with two coats of black and white synthetic enamel paint including marking/numbering of pole number with transformer number by means of stencil complete all as directed by Engineer-in-Charge.

M & L for preparation of old painted surface of HT steel tubular electric pole including channel and clamps by removing all dirt, dust,etc and painting with two coat of synthetic aluminium paint over a coat of red oxide paint including making five strips of 30cm each upto 1.5 mtr above PCC pedal with two coats of black and white synthetic enamel paint including marking/numbering of pole number with transformer number by means of stencil complete all as directed by Engineer-in-Charge.

M & L for preparation of Painting to concrete surfaces of PCC LT poles old painted surface with two coats of synthetic enamel paint in 30cm strips alternate layers with black & white colour upto 1.5 mtr length from PCC padel for LT pole including applying two coats of aluminium paint over cross arms and clamps, marking/ numbering of pole with transformer number by means of stencils complete all as specified and directed by Engr in Charge.

M & L for Painting of steel tubular/ rail pole with cross arms, clamp of any length and shape for HT overhead line with single coat of aluminium paint including preparation of the existing surface including marking pole numbers in a 20 cm dia black circle with white colour numbering with synthetic enamelled paint from bottom of pole to 90 cm height an complete all as specified and directed.

Ditto all as per item No 20 but HT 2-Pole structure complete

Ditto all as per item No 20 but HT 4-Pole structure complete

Supply & fixing in replacement of disc insulators porcelain vitreous 145mm height x 255 mm dia complete with hardware fittings ball & socket type Two-in-series assembly for tension with tension clamps for conductors for 11000 volt pressure.

Ditto all as per item No 23 but single disc assembly.

Supply & fixing in replacement of pin type insulators porcelain including one GI steel spindle, two GI washers and one GI nut 100mm height 65mm dia for 1100 volt grade.

Ditto all as per item No. 25 but height x 150 dia for 11000 volt grade.

Supply & fixing in replacement of schackle insulators porcelain 75mm height and 90mm dia with GI fittings strap size 31x3mm, dia of bolt 12mm with nuts, bolts & washers for working pressure 1100 volt.

Supply & fixingin replacement of loop insulators vitreous porcelain large size with overall dimensions 90x140mm clearance of hole 25.50mm.

Supply & Errecting truelly vertical position steel tubular swaged poles in replacement of UNSV /Broken PCC poles complete with CI base plate, finial taper plug bolts, nuts & screws 9.0 mtr long type 410 SP-31 including painting of poles with 2 coats of approved aluminium paint over a coat of red oxide, making five strips of black and white paint from PCC of size 30cm thick, numbering of pole with black or white colour by means of stencils all as specified and directed by Engg-in-Charge.

Supply and fixing in replacement of Danger notice plate of 1.6mm thick MS sheet vitreous enamelled white with letters, figures and conventional skull and bones in signal Red colour and inclusive fixed with MS flat clamps 25x3mm 2 Nos, nuts, bolts for LT 440 volt of size 20x15cm

Ditto all as per item No 30 but for HT 11000 Volt 25x20cm in size

Supply and fixing in replacement of anti climbing device, spikes type, fabricated out of MS bars (round, square or flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the poles, spike welded to flat iron, including on primer coat, one under coat and two finishing coats of silver aluminium paint including preparation of surfaces.

Supply and fixing in replacement of unserviceable GI wire and supply and fixing GI wire 3.15mm dia for guarding from pole to pole.

Supply and fixing in replacement of HT heat shrinkable sleeves 19mm size 2mm thick made of silicon colour Red

Disconnecting HT supply from VCBs/4 pole structure and reconnecting HT supply and testing complete. Locating the fault through cable fault locating machine to pin point the exact location of the fault lenth cable (200rm to 1000rm) complete all as directed by Engr-in-charge.

Dismantling and Supply & fixing cross Arms, bracings, supports, clamps etc fabricated from steel including nuts, bolts, washers, welding, bending, drilling holes for bolts in any shape or size as directed inclusive of one primer coat, one under coat and one finishing coat of aluminium paint.

Isolate/de-energize the supply to the LT Panel Board of capacity ranging from 200 Amps to 2000 Amps, opening the doors/covers of the cubicle enclosure for carrying out the servicing/maintenance/repairs of the Panel Board, switch gear, metering etc and re-fixing the same in place after repairs including testing and commissioning of the panel board comprising of the following:- a) Cleaning the inside switch gear chambers for removing dust, carbon and rusted surfaces including cleaning with blower and apply insulating varnish. b) Check the condition of the DMC/SMC support insulators including cleaning applying Dr beck red for better IR values and replacement of insulators if required. c) Tightening up of all bus bar connections, cable connections, replace bolt, nuts wherever required. Note : Contractor has to inspect the site before quoting. Any modifications/frame work and renewal is deemed to be included in the quoted rates. Spares will be measured and paid under relevant items of schedule

S&F in repair mild steel hinges suitable for LT panel board shutters including welding, riveting complete all as specified and as directed.

Disconnecting and taking out old existing worn out control wiring connections including cable lugs of LT panel board of 4 wire system and supply and connect with new cable PVC insulated, stranded copper conductor 2.5 sqmm including with new copper lugs and nuts, bolts, washers complete all as specified and directed.

Dismantling and taking down from its position ACSR Conductor after disconnecting over head line and taking shut down as directed by Engr-in-Charge.

Dismentling insulator any type, any size as directed by Engr-in-Charge.

Supply and laying LT XLPE insulated, armoured,heavy duty under ground electric cable with aluminium conductor, 1100 volts grade of following cross-sectional area including cable lugs, jointing materials, gland, nuts, bolts etc, laid in trenches fixed on poles or laid through GI pipes. Note - Excavation and earth work will be measured and paid seperately under relevant item. (a) 2 Core 10 Sq. mm

(b) 4 Core 16 Sq. mm

(c) 3.5 Core sec. area 50 Sq. mm

(d) 3.5 Core sec. area 95 Sq. mm

(e) 3.5 Core sec. area 120 Sq. mm

(f) 3.5 Core sec. area 185 Sq. mm

(g) 3.5 Core sec. area 240 Sq. mm

Supply and fix Copper Cable PVC Insulated 3 core 4 sq mm circular

Supply and fix Aluminium Cable PVC Insulated 2 core 6 sq mm circular

M & L for GI pipe of size 80 mm light grade for floor, road cutting and protection of cable

M & L for GI pipe of size 50 mm light grade for floor, road cutting and protection of cable

Supply laying & testing in replacement of XLPE insulated, Armoured, electric cable heavy duty with alumimium conductor 11000 volt (E) grade of size 95 Sqmm x 3 core complete all as specified and directed.

Supply laying & testing in replacement of XLPE insulated, Armoured, electric cable heavy duty with alumimium conductor 11000 volt (E) grade of size 240 Sqmm x 3 core complete all as specified and directed.

S&F outdoor type cable end termination jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron with and incl cable pieces of suitable size length and line type vice for 3 core 120 to 185 Sqmm XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as specified and directed.

S&F outdoor type cable end termination jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron with and incl cable pieces of suitable size length and line type vice for 3 core 240 Sqmm XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as specified and directed.

S&F outdoor type cable straight through jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron with and incl cable pieces of suitable size length and line type vice for 3 core 240 Sqmm XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode 600 X 600 X 6 mm thick buried directly in ground (earth pit not less than 2.25M deep below ground level) with top edge of the plate not less that 1.5M below normal grouond level connected to GI earth wire 4 mm dia by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No 03 of SSR Part-I connected to earthing test point / DB including excavation / earth work in any type of strata, removal of surplus earth, GI pipe for watering pipe with and funnel, PCC 1:3:6 Type C-1 chamber with 40 mm thick RCC 1:2:4 type B-1 in cover slab with TMT bars @ 150 mm c/c both way with GI protection pipe complete all as specified and directed by Engineer-in-Charge.

M & L for earthing with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25M deep below ground level with top edge of the plate not less than 1.5M below normal ground level connected to galvanised strip 32x6mm by means of nuts, bolts, checknuts, washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part I connected to earthing test point including excavation/ earth work in any strata removal of surplus earth, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 in cover slab with 40mm dia light grade GI protection pipe and 20mm dia light grade GI pipe for watering all as specified and directed by Eng-in-charge.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc as required 25X4 mm dia galvanised iron strip.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc as required 4 mm dia galvanised iron or steel wire.

M&L for earth testing, identifying the earthings in system and recording the results on indicator board and producing three copies of test sheet duly signed by Contractor/ JE/ AGE E/M all as directed by Eng-in-charge. Note :- (i) Cost of labour and tools required for testing is deemed to be included in quoted rates.

Supply and fix HT fuse element 11 KV fibre glass type suitable for folloiwng :- (a) 11 KV 50 Amps

Supply and fix HT fuse element 11 KV fibre glass type suitable for folloiwng :- (b) 11 KV 30 Amps

Supply and fix HT fuse element 11 KV fibre glass type suitable for folloiwng :- (c) 11 KV20 Amps

Supply and fix HT fuse element 11 KV fibre glass type suitable for folloiwng :- (d) 11 KV 10 Amps

M & L for shifting of line ABC Cable/ Aluminium conductor / cross arms /clamps of any type and size/ nuts / bolts and washers on other pole all as directed by Eng-in-charge. Note :- (i) Cost of labour tools required at side is deemed to be included in quoted rates.

Dismantling and taking out existing PCC poles of any type/size and depositing of MES yard all as directed by engr in chage.

Dismantling and taking out existing steel tubing poles of any type/size removing, shifting and re fixing of other location all as directed by engr in chage. Note :- (i) Cost of labour, tools,Materials pcc required at side is deemed to be included in quoted rates.

M&L for Bus bar chamber of size 750 x 600 x 500 mm outdoor pedestal type, factory made, powder coated made out of 3.15 mm thick CRCA sheet dust and vermin proof complete with openable shutter in front and rear having proper locking arrangement, duly powder coated with 125 Amp 430 V 4 pole MCCB as incommer control and including 400 Amps, 4 pole Aluminium bus bar mounted on insulator, suitable for 3 phase, 415 volts, 50 Hz AC supply including control wiring to panel with suitable size of PVC insulated and sheathed copper cable, duly mounted on angle iron frame 50x50x6 mm including necessary PCC foundation work in all respect with phase indicator lamps (R, Y. B) – 01 Set. all as specified.

M&L for Bus bar chamber of size 750 x 600 x 500 mm outdoor pedestal type, factory made, powder coated made out of 3.15 mm thick CRCA sheet dust and vermin proof complete with openable shutter in front and rear having proper locking arrangement, duly powder coated with 160 Amp 430 V 4 pole MCCB as incommer control and including 400 Amps, 4 pole Aluminium bus bar mounted on insulator, suitable for 3 phase, 415 volts, 50 Hz AC supply including control wiring to panel with suitable size of PVC insulated and sheathed copper cable, duly mounted on angle iron frame 50x50x6 mm including necessary PCC foundation work in all respect with phase indicator lamps (R, Y. B) – 01 Set. all as specified.

M&L for Bus bar chamber of size 750 x 600 x 500 mm outdoor pedestal type, factory made, powder coated made out of 3.15 mm thick CRCA sheet dust and vermin proof complete with openable shutter in front and rear having proper locking arrangement, duly powder coated with 250 Amp 430 V 4 pole MCCB as incommer control and including 500 Amps, 4 pole Aluminium bus bar mounted on insulator, suitable for 3 phase, 415 volts, 50 Hz AC supply including control wiring to panel with suitable size of PVC insulated and sheathed copper cable, duly mounted on angle iron frame 50x50x6 mm including necessary PCC foundation work in all respect with phase indicator lamps (R, Y. B) – 01 Set. all as specified.

Supply & fix thermoplastic polystyrene polycarbonate enclosures, shock proof, with IP 66 protection junction box of size 210 X 155 X 92 mm with suitable connector for three phase loop in loop out branch out and vibration proof connection and fixing on PCC or MS Electric poles using MS clamp 02 Nos made out of 25mm x 3mm MS strip and nuts & bolts of required size all as directed by Engr-in-charge. Make: Hensel /sntex

SATISH AND CO

vivek and co

M/S RAJ ENGINEERS

Harsh Electricals

BMMJ TRADERS AND ENGINEERS