Repair Maintenance of LT OH line LT UG Cable AB Cable Feeder pillar and ACB at Basoli Stn under GE Basoli

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5mtr in depth for foundation of pole and laying of UG cable and getting out in any type of soil complete all as specified and directed.

Excavation in trenches n. exc 1.5 mtr wide and but exc 1.5mtr in depth for foundation of pole and getting out in any type of soil complete all as specified and directed.

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

Supply & laying of approved quality sand under cable upto 15cm before laying the cable and 8cm over the cable after laying, punned down to overall thickness of 18cm in trenches for cable cushioning complete all as specified and directed. (Punned thickness shall be measured)

Material and labour for well burnt, old size Sub Class 'B' brick covering protection to the eletric cable laid dry flat transversally along the length of cable with width equal to length of brick complete all as specified and directed.

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

M&L for PCC ( 1 : 3 : 6 ) type C2 using 40mm graded stone aggreghate for foundation of poles and stay assembly.

Restretching of existing loose OH,LT ACSR conductor wire including GI wire along the span of poles for sagging within the permissible limit,(five/four/two wireline), including binding/rebinding/joining with Aluminium winding wire in case of breakge of condouctor, size of winding wire shall not be less than 2 sqmm complete all as specified and directed. Note : (i) Nothing extra is admissible on account of jointing material and labour in case the conductor breaks during the stretching.

S&F in structural steel work conforming to grade Fe-410S as in cross arms, bracing, 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 inclusive of one primer coat, one under coat , one finishing coat of aluminium paint and epoxy coating, including taking down old corroded structural steel complete all as specified and directed.

S & F in shackle type,vitreous Insulator incl one galvanised mild steel spindle, two galvanised iron washerrs,and one galvanised iron nut, 100 mm height, 115 mm dia ,suitable for 1100 Volt,and complete all as specified and directed.Make-Jaipuria/RASHTRIYA/ PACTAL.

S/F stay assembly complete comprising of 20mm dia 40cm long stay bow rod 20mm dia x 1.8 Mtr long galvanised stay rod threaded with nuts, including 300mmx300mmx6mm thick plate necessary clamps etc as shown on plate No. 1 on page 495 of SSR Part-I, 2009 complete including taking down U/S stay assembly complete all as specified and directed ( Note : Loop type insulator, stay clamp, stay wire, excavation and concrete work measured separately). .

S/F galvanised steel stranded stay wire size 7/4mm for stay assembly complete all as specified and directed

S/F loop type insulator with complete fiting porcelain, vitreous white or brown large size with over all dismensions 90x140mm , clearance of hole 25.5mm complete all as specified and directed

M&L earthing complete with galvanised steel earth plate eletrode 600mmx600mm and 6mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edges, of the plate not less than 1.5m below normal ground level, connected to the Galvanise Iron earth lead 32mmx6mm (GI Strip) size, by means of bolts, nuts, check buts and washers of galvanised iron and 32mmx6 mm earth lead protected by provision of GI medium grade pipe 40 mm bore including provision of aggregates with 40 mm thick cover of RCC (1:2:4) , reinforced with XPM (weight not less than 4 kg per sqmm) and frame of angle iron 40mmx40mmx3mm and with 6 mm dia MS bar handle made to shape, GI light grade 20mm bore pipe of suitable length for watering perforated at bottom placed on top edged of earth plate, common salt and charcoal filling, funnel, wire mesh and earth work in hard/dense soil, returning filling in distance not exceeding 50 mtr and removal of surplas soil to plate No 3 of SSR 2009 Part-I and connecting to feeder pillers and Transformer all as specified including testing on completion complete all as specified and directed.

Supply and Laying in trenches or passing through pipe or fixing to pole/wall UG cable XLPE 120 sqmm 3.5 core, PVC insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade,cross section area are as under of Make- polycab/KEI/RPG including disconnecting and taking out old unsv LT/AB cable.Note : (I) Earth work/ sand cushioning shall be measured and paid separately .

All as per item above but 95 Sq mm X 3.5 core complete all as specified and directed

All as per item above but 70 Sq mm X 3.5 core complete all as specified and directed

All as per item above but 50 Sq mm X 3.5 core complete all as specified and directed

All as per item above but 35 Sq mm X 3.5 core complete all as specified and directed

All as per item above but 25 Sq mm X 4 core complete all as specified and directed

All as per item above but16 Sq mm X 4 core complete all as specified and directed

All as per item above but16 Sq mm X 2 core complete all as specified and directed

Taking out the old unsv cable for repair in trenches or passing through pipe/fixed to pole/ wall XLPE insualted 120/95 Sqmm X 3.5 core armourned heavy duty electric cable and depositing in the MES store yard complete all as specified and directed.

All as per item above but 70/50/35 Sqmm X 3.5 core complete all as specified and directed

All as per item above but25/16/10 Sqmm X 3.5/4/2 core core complete all as specified and directed

S & F in repairs cable end joint kit for 1100 volt, out door type joint complete with all jointing material and accessories suitable for 3.5 core cable of size 50 sqmm to 300 sq mm complete all as specified and directed.

S&F DWC high density polyethelene pipes in replacement having 63/50outer dia mm, inner as per site requirement having corrugation on the wall and plain surface on the inner wall conforming to IS: 14930(Part I & II) for protection of underground cable laid along pole/along wall/in PCC on GL/roof and including all fittings as required at site including aking down the old unserviceable complete all as specified and directed. Make -Trupati /Equivalent

S&F DWC high density polyethelene pipes in replacement having outer dia 90/76 mm, inner as per site requirement having corrugation on the wall and plain surface on the inner wall conforming to IS: 14930(Part I & II) for protection of underground cable laid along pole/along wall/in PCC on GL/roof and including all fittings as required at site including aking down the old unserviceable complete all as specified and directed.

S&F DWC high density polyethelene pipes in replacement having outer dia 120/103 mm, inner as per site requirement having corrugation on the wall and plain surface on the inner wall conforming to IS: 14930(Part I & II) for protection of underground cable laid along pole/along wall/in PCC on GL/roof and including all fittings as required at site including aking down the old unserviceable complete all as specified and directed.

Supply and erect steel tubular swaged pole type 410 SP-31 (9 meter long) complete with cast iron / MS base plate, top plate welded with MS round sheet with necessary nuts, bolts and wahsers duly painted with a coat of red oxide primer and two coat of aluminum paint including black and yellow strip 30cm in height above the copying of the pole complete all as specified and directed

S&F new aluminium conductor steel reinforced (ACSR) straining properly on insulators and binding withaluminium tape/binding wire connectors, PG clamps , jumpers etc complete of any sizeas per site requirement complete all as specified and directed.

S&F galvanised steel wire 3.15 or 4mm dia , cradle guards, hexagonal/rectangular fabricated of galvanised steel wire 3.15mm dia including binding wire aluminium complete cradle guard complete all as specified and directed.

Material and labour for painting of LT Steel/PCC poles with one coat of red oxide and two coat aluminium paitn complete all as Specified and directed.

Material and labour for painting of LT Steel/PCC poles with yellow and black paint marking and numbering of poles complete all as Specified and directed.

Dismantling Old UNSV ACSR Condctor complete all as specified and directed.

Dismantling old UNSV PCC/steel pole 9 meter long complete all as specified and directed.

Dismantling of steel work (brackets, clamps, channels including disc and pin insulators,nut & bolts) from existing HT pole complete all as specified and directed

Dismantling insulators any type, any size and depositng to the same to the MES store yard complete all as specified and directed.

Dismantling of earth wire/ stay wire complete all as specified and directed

Trimming /cutting tree branches with clearing space upto 2 meter from the over head conductor system all around for LT distribution system , and as directed.Note : contractor shall take electric shutdown befor start work from main station and start line after triming of tree and informed to the JE/Engineer-In-Charge

Ms International Engineers

KALSI CONSTRUCTION CO

Substantial Const. Co.

SHUSHANT ASSOCIATES

AGGARWAL ASSOCIATES

G.M. ENGINEERING SERVICES