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

Amount

Excavation in trenches for foundation of poles, laying of cables n.exc 1.5m in width and n.exc 1.5m in depth and getting out in any type of soil complete all as specified

All as per item No 01 above but exceeding 1.5 mtr and not exceeding 3 mtr depth..complete all as sepecified directed by engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified .

Removing excavated material (surplus soil) to a distance not exceeding 50 mtrs and depositing where directed at a level not exc 1.5 m above the starting point all as specified and directed.

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.

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 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 PCC 1 : 3 : 6 type C1 with 20 mm stone aggregate for foundtation / concrete blocks / earthing chamber / chamber cover complete all as specified and directed..

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 09 here in before but three phase and neutral with GI guard wire.

Description all as per Srl item No 09 here in before but one phase and neutral with GI guard wire.

Description all as per Srl item No 09 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, 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 aluminium conductor steel reinforced (ACSR) of any size description including stretching on overhead line on LT/HT poles with aluminium binding wire or aluminium taps to insulators including jumpering the OH line, jointing complete all as specified.

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 16 here in before but for 4 wires (Lines) phase to phase distance 900mm overall length 960mm, width 25mm, thickness 12mm

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 preparation of Painting to concrete surfaces of PCC HT poles old painted surface with two coats of synthetic enamel paint in 30cm strips alternate layers with black & yellow colour upto 1.5 mtr length from PCC padel 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.

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.ISI marked Make ATLAS/JB

-ditto- but single disc assembly, ISI marked Make ATLAS/JB

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.ISI Marked

-ditto- but 150mm height x 150mm dia for 11000 volt grade, ISI marked

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. Make:-JB/ATLAS

Supply & fixing in 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.

-ditto- but 11.00 mtr long 410 SP-55 all as specified and directed by Engr-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- 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 & fixing in replacement of male contact (moving contact blade) as per sample approved by GE suitable for 11 KV 400 Amp rating GOD including cable lead/wires, thimbles and connected items etc, all as per specified and directed by Engineer-in-Charge.

Supply & fixing in replacement of female contact as per sample approved by GE (fixed contact jaw) suitable for 11 KV 400 Amp rating GOD including cable lead/wires, thimbles and connected items etc, all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement of tinned copper flexible jumper suitable for 11 KV 400 Amp rating GOD, all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of HT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour Red

Supply and fixing in replacement of HT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour yellow

Supply and fixing in replacement of HT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour blue

Supply and fixing in replacement of LT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour Red

Supply and fixing in replacement of LT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour yellow

Supply and fixing in replacement of LT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour blue

Supply and fixing in replacement of LT heat shrinkable sleeves 35mm size 2mm thick made of silicon colour black

M&L in replacement of Switch air break gang operated triple pole mechanically operated from ground level, mounted on insulators and steel frame (15 insulator type) outdoor type suitable for vertical installation single break provided with locking arrangement consisting of MS channel, HT post top porcelene insulator with drop out fuses operating Rod 20m dia GI pipe medium grade confirming to IS:1818 of 1972 and current rating 200 Amp and voltage 11 KV complete all as specified including jumpering, lead of wire/cable as directed at site.

Supply and fixing in replacement of lightning arrestor HT 12 KV 10 KA station class

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 specified and directed by engr - in - charge.

Supply & fix in repl of aluminium terminal single pointed air terminal rod of 12mm dia, 300mm long to be fixed on existing GI tubing all as specified and directed.

Supply & fix in repl of Copper terminal single pointed air terminal rod of 12mm dia, 300mm long to be fixed on existing GI tubing all as specified and directed.

Supply and fix in repl of aluminium strip of size 25 X 3.15 mm along the wall, floor, ceiling etc all as directed by Enge-in-Charge

Supply and fix in repl of Copper Strip of size 32 x 6 mm along the wall, floor, ceiling etc all as directed by Enge-in-Charge

Supply and fix in repl of GI Strip of size 32 x 6 mm along the wall, floor, ceiling etc all as directed by Enge-in-Charge

Supply and fix in repl of GI wire 4mm dia along the pole, wall, floor etc all as directed by Engr-in-Charge.

Supply & fix in repl of test point terminal box made of gun metal or phosphours bronze of size 75 x 75 x25mm including 8mm dia, 25mm long Hex head screws - 3Nos all as directed.

M&L in repl of chemical earthing complete with copper plate earth electrode 90 x 60 x 5 mm thick burried directly in ground (earth pit not less than 4.00mtr below ground level with top edge of plate not less than 3.15 below ground level) brazed with copper strip 32 x 6 mm size 3.85 mtr long and connected to copper strip of any size by means of copper bolts,nuts,check nuts & washers complete all as specified and directed. Note: 1. The rate quoted is deemed to be included the followings:- (a) Excavation of pit (i.e. 1.20 x1.20m x 4.0 mtr)and earth work (filling in-ramming in layers, watering etc as directed) in any type of soil for earth pit. (b) Galvanised iron pipe medium grade of 50 mm bore dia 2.85 mtr long for strip protection and 20 mm dia galvanised iron pipe medium grade for watering. (c) Common salt and charcoal dust in alternative layers of 15 cm up to 1.50 mtr above the top copper plate all as directed (i.e 400 & 800 KG).(d) A layers of 25 cm thick magnesium sulphate (MgSO4) at top of earthing pit but below the PCC foundation as directed (i.e 100 kg in weight)

(e) Earth pit of internal size 600 x 600 x600 built in PCC (1:3:6) bed 15 cm thick at bottom,brick work in CM 1:6 up to 45 cm over PCC bed and CC (1:3:6) coping 15 cm above, embedded with MS angle 50 x 50 x3 mm frame work duly painted with anti corrosive bituminous paint,with and including RCC slab 50 mm thick in cement concrete (1:2:4) type 1, reinforced with XPM (weight not less than 4 kg per sqm) having lifting arrangement duly painted in green colour and marking earth pit as directed. 2. On testing,after completion, if the earth resistance is not less than 1 is obtained,earthing will be regenerated at no extra cost till the desired earth resistance is obtained. 3. GI tubing,bib tap, service tank etc for provisioning of continuous water supply at earthing pit will be measured and paid separately under respective item of BOQ. Note : - If soil required in earthing shall be provided by contractor without any extra cost. No extra amount shall be paid to contractor for extra earthing soil.

M & L in repl of Earthing complete with galvanised steel earth plate 600 x 600 x 6mm buried directly in ground vertically to a depth not less than 2.25 mtr below normal ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level connected to and including GI strip 32x6mm by means of nuts, bolts, washers etc made of and connected to test point and earth dolly as all shown in electrical plate No.3 of SSR Part-I 2009 and specified or indicated including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 kg/Sqm with cast iron frame, funnel, with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 15mm bore medium grade GI protection pipe, test point etc complete all as specified and directed. (Length of GI earth strip & Protection pipe is up to 7.5 RM including) Note-if soil required in earthing shall be provided by the contractor without any extra cost. No extra amount shall be paid to contractor for extra earthing soil.

M & L in repl of Earthing complete with galvanised steel earth plate 600 x 600 x 6mm buried directly in ground vertically to a depth not less than 2.25 mtr below normal ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level connected to and including GI strip 25x3mm by means of nuts, bolts, washers etc made of and connected to test point and earth dolly as all shown in electrical plate No.3 of SSR Part-I 2009 and specified or indicated including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 kg/Sqm with cast iron frame, funnel, with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 15mm bore medium grade GI protection pipe, test point etc complete all as specified and directed. (Length of GI earth strip & Protection pipe is up to 7.5 RM including) Note : - If soil required in earthing shall be provided by contractor without any extra cost. No extra amount shall be paid to contractor for extra earthing soil.

M & L in repl of Earthing complete with galvanised steel earth plate 600 x 600 x 6mm buried directly in ground vertically to a depth not less than 2.25 mtr below normal ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level connected to and including GI wire of size 4 mm by means of nuts, bolts, washers etc made of and connected to test point and earth dolly as all shown in electrical plate No.3 of SSR Part-I 2009 and specified or indicated including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 kg/Sqm with cast iron frame, funnel, with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 15mm bore medium grade GI protection pipe, test point etc complete all as specified and directed. Note : - If soil required in earthing shall be provided by contractor without any extra cost. No extra amount shall be Paid to contractor for extra earthing soil.

Materialand labour in repl of earthing complete with Copper plate electrode 600 x 600 x 3 m thick buired directly in ground (earth pit not less than 2.25 Mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to Copper earth strip of size 20 x 3 mm by Means of bolts,nuts,check nuts and washer including necessary excavation ,earth work PCC Chamber etc all as shown in electrical plate No 3 of SSR Part I 2009 and connected to earthing test point all as specified or indicated including CI Cover ,funnel ,watering pipe 20 mm bore medium grade ,wire mesh and lugs etc with GI Protection pipe of 40 mm bore light grade including testing on completion all as specified and directed .(Length of Copper earth strip & Protection pipe is up to 7.5 RM including) Note : - If soil required in earthing shall be provided by contractor without any extra cost. No extra amount shall be paid to contractor for extra earthing soil.

M&L in repl of bore earthing in any type of soil hard dense/soft disintegrated rock not less than 250mm dia16 feet deep filled and black soil upto 7 feet from bottom complete with galvanized steel pipe 40mm bore medium grade 3 metre length tapers at bottom & provide 12mm holes (staggered) at 75mm centre to centre upto 2.5 metre of length from bottom burried directly in gorund filled with 45cm alternative layer of charcoal, magnisium sulphate & salt upto ground level, connected with earthing strip 32x6mm above ground level by means of stainless steel bolts, nuts, check nut, washers including brazig upto equipments in including GI strip drawn into GI pipe 40mm dia light grade upto required length as protection pipe, top edge of earth electrode to be plugged with GI plug. Note : - If soil required in earthing shall be provided by contractor without any extra cost. No extra amount shall be paid to contractor for extra earthing soil.

M & L for copper brazing with copper strip/cooper rod as directed by Engr- in- Charge.

Supply and Laying in repl of 25 mm bore size GI tubing medium grade ( for earthing watering) in trenches/walls, ISI marked complete with GI fittings and connecting to existing GI tubing all as directed.

Supply and Laying in repl of 15 mm bore size GI tubing medium grade ( for earthing watering) in trenches/walls, ISI marked complete with GI fittings and connecting to existing GI tubing all as directed.

Supply & fixing in repl of bib tap of size 15 mm dia for earting all as specified and as directed by Engr - in -charge

S&F in repl of Ceramic support T type with anti - corrosion material screw at two places and one copper nut & bolt each for fixing of copper / aluminium strips / GI strips on walls etc .

Supply and lay in earthing chamber Common salt commercial for recharging of earthing complete all as directed by EIC.

Supply and Fix in repl of Syntex PVC three layer tank of approved quality of capcity 500 ltrs including neeple ,float valve etc complete all as directed by Engr - in - charge.

Material and labour for cutting existing steel tubing of size 40/50 mm bore for alternations or additions including inserting Tee, socket etc complete all as directed by engr- in -Charge.

Supply & fix in repl of 25 mm dia Gun metal , globe or gate valves, with iron wheel head,screwed both ends for GI pipe etc.

S & F in repl of small article bands, straps, supports or stays for rainwater, ventilation pipes, including bolts, if required hooks (stay) heavy for large gates, hook and pintle hinges large hasps and staples chain hand made sliding bolts clamps hand made sliding bolts clamps hand made sliding bolts clamps hold fasts wall ties hooks for hanging plain angel cleats for securing purlins to wood trusses or rafters knee piece inserts two way and three way straps,plate washers and similar small articles conforming to Te 410-0 or FE 310-0.

M & L for preparation of surfaces of earth pit cover/identifier after applying two coats of red oxide and synthetic enamel paint and any tint colour over10 cm width or girth complete with making done by one inch high in block letters for ease of reading all as specified and directed

Material and labour in repl of HDPE pipe of size 40 mm dia grade PE 63 rating PN 10 suitable for protection of strip including nut bolts clamps for fixing on wall/ roof/ pole etc complete all as specified and directed.

Kay Bee Traders

M/S S K Electricals Regd

CELMAC REGD

Vishesh Engineers

Prakash Trading Corporation