Repair and maint of HT UG Cable OH line transformer voltage stabliser and allied works under AGE (I) Pokaran

Amount

Dismantling concrete poles/struts, any size complete all as specifid and directed

Supply, erecting and fixing in true vertical position, Prestressed cement concrete pole 11.0 metres long, confirming to IS-1678 (latest) with minimum cross sectional area 152 mmx152mm at top and 152mmx260mm at bottom, class 9 complete all as specifid and directed. Note:- Excavation and earth work and concrete in foundation and pedestal shall be measured and paid for separately.

Demolition of cemant concrete in ground floors and paving built in cement concrete (unreinforced) n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 using 40mm grade stone aggregate in foundation of pole complete all as specifid and directed. Note:- Volume of pole/strut shall be deducted for the purpose of payment.

M&L for PCC 1:3:6 type C-1 using 40mm grade stone aggregate in foundation of stay complete all as specifid and directed.

M&L for PCC 1:3:6 type C-1 using 20mm grade stone aggregate for pole / stay assy / pedestal / coping incl necessary formwork & finishing concrete surface even & smooth without using extra cement complete all as specifid and directed. Note:- Volume of pole/strut shall be deducted for the purpose of payment.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m complete all as specifid and directed

M&L cross arm, bracing support MS clamps etc including necessary fabrication, bolts, nuts, washers etc and painting with one coat of red oxide and two coats of aluminium paints complete all as specifid and directed

Dismantling of ACSR conductors from existing pole and removing from site complete all as specifid and directed

M&L for providing HT/LT over head lines on prestressed concrete poles with aluminium conductor steel reinforced (ACSR) including straining properly on insulator and binding with aluminium binding wire, connectors and jumpers etc complete all as specified & directed by Engineer-in-charge. (Mink, Dog, Lion, Weasel, Ferret or Squirrel). NOTE:- Measurement for the purpose of payment shall be made by measuring horizontal distance between centres of two adjacent poles and compounding the weight of conductors of that size and length and adding 3% extra for sag, joints, jumpers etc.

Taking down old unservicable HT cable of size 95 smm 3 core complete all as specifid and directed

Taking down old unservicable HT cable of size 120 smm 3 core complete all as specifid and directed

Taking down old unservicable HT cable of size 185 smm 3 core complete all as specifid and directed

Suply and Laying XLPE insulated, armoured, heavy duty electric cable, aluminium conductor, 11000 volt grade of size, cross sectional area 120 sqmm, 3 core suitable for 11 kv earthed system complete all as specifid and directed.

Suply and Laying of XLPE insulated, armoured, heavy duty electric cable, aluminium conductor, 11000 volt grade of size, cross sectional area 185 sqmm, 3 core suitable for 11 kv earthed system complete all as specifid and directed.

Suply and Laying of XLPE insulated, armoured, heavy duty electric cable, aluminium conductor, 11000 volt grade of size, cross sectional area 95 sqmm, 3 core suitable for 11 kv earthed system complete all as specifid and directed

Supply, fixing, jointing & testing of heat shrink type cable jointing kit for outdoor termination suitable for 11 KV grade 50 to 95 sqmm 3 core complete all as specifid and directed

Supply, fixing, jointing & testing of heat shrink type cable jointing kit for outdoor termination suitable for 11 KV grade 120 to 185 sqmm 3 core complete all as specifid and directed

Supply, fixing, jointing & testing of heat shrink type cable jointing kit for straight through suitable for 11 KV grade 50 to 95 sqmm 3 core complete all as specifid and directed

Supply, fixing, jointing & testing of heat shrink type cable jointing kit for straight through suitable for 11 KV grade 120 to 185 sqmm 3 core complete all as specifid and directed

M&L for taking up/ down of GI pipes 80 mm bore including all fitting from trenches/walls /floors etc complete all as specified and directed at site.

Supply and Laying GI pipe 80mm dia light grade for protection of cable when laying road crossing, on wall, on pole with using MS clmaps, nut bolt and accessories complete all as specifid and directed

M&L for Danger notice plate for HT of size 25x20cm, 1.6mm thick mild steel sheet, viterous enamelled white, with letters, figures and conventional skull and bones in single red color and fixed with M.S. clamps, bolts and nuts of approved size complete all as specifid and directed

Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism for repair/ replacement of broken/worn out components and insulators etc. or carrying to MES store (spare/components for replacement to be provided free by department)

Supply, installation, commissioning & testing switch air break gange operated tripple pole mechanically operated verticle/Horzontal type on HT insulator 12 insulator type and MS galvanised steel frame with operating mechanism worked from ground level including operating rod for current rating up to 400 Amps 11000 Volts complete with locking arrangement MS clamp, bolts , nuts and washers etc including drop out expulsion type fuse with fuse barrels of required capacity to suit load at site including two coats of aluminium paint over a coat of red oxide primer on MS work complete all as specifid and directed

S&F in replacement fo Lightning arresters suitable for 11 KV grade expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo Amp complete all as specified and directed at site

Excavation in trenches in soft / loose of soil not exceeding 1.5 mtr wide for and 1.5 mtr depth for laying of cables and foundation etc.all as specifiedand getting out including trimming sides and forming bottom surface complete all as specifid and directed

Excavation in trenches in hard / dense soil not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide for laying of cables, RCC poles/stays and struts etc and getting out including trimming sides and forming bottom surface all as specified and directed at site.

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

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specifid and directed

M&L for sand cushioning to PVC cable with tibba sand and punning to provide required cover all as directed. Note :- Punned thickness shall only be measured and paid.

Supply and laying Jodhpur stone patti for cable protection of length between 55 to 60 cm, width between 25 to 30 cm and thicknes not less than 5 cm complete as per site requirement incl removing old unsverviceable stone patti complete all as specifid and directed

M&L for trimming of trees/ branches minimum 3 mtrs either sides coming under / touching HT / LT over head line and throughing at a distance out side cantt area complete all as specifid and directed

Dismantling of unserviceable existing earthing any type complete all as specifid and directed

M&L for earthing complete with GI plate electrode 600x600x3.15mm thick burried directly and preferably vertically in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below ground level connected to Copper earthing strip 20x3 mm by means of nuts/bolts/washer check nuts and other end connected to earht test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete pit PCC (1:3:6) type C-1 (with 20mm graded aggregate). 50 mm thick precast RCC (1:2:4) cover slable (re-inforced with 8mm dia TMT bar @ 15 cm both ways and suitable handle made of 10mm dia ) including necessary earth work in excavation, returning filling, and removal of surplus earth upto a distance exceeding 50 mtr etc. all as shown in electric plate No 3 of SSR part-I complete all as specifid and directed

M& L in repair, earthing complete with GI plate electrode 600x600x6mm thick burried directly and preferably vertically in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below ground level connected to GI earthing lead of 4mm dia GI steel wire all as shown in plate No 3 of SSR part (2009) to earthing test point including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete pit PCC (1:3:6) type C-1 (with 20mm graded aggregate). 50 mm thick precast RCC (1:2:4) cover slable (re-inforced with 8mm dia TMT bar @ 15 cm both ways and suitable handle made of 10mm dia ) including necessary earth work in excavation, returning filling, and removal of surplus earth upto a distance exceeding 50 mtr etc. all as shown in electric plate No 2 of SSR part-2 complete all as specifid and directed

M&L for painting of PCC HT poles in Zebra pattern 30 cm wide, with synthentic enamelled paint in black and Red colour up to 1.2 metre height from pedestal, including writing in 80 mm wide letters/ numberss in both side of pole MES,HT and pole no all as directed by engr in charge.

Dismantiling of broken stay assembly from various lacation any size and stay rod complete all as specified and directed at site. Note : Rates includes demolation of concrete and making good.

M&L fo stay assembly complete comprising of MS galvanised stay plate 30cm x 30 cm x 6mm , MS galvanised stay rod 20 mm dia with nut, 215 cm long , MS galvanised stay bow 40 cm long with 02 Nos galvanised thimbles with and including all fittings as shown in electrical plate No 1 of SSR Part-I complete all as specifid and directed. (Note:- Loop type insulator, stay clamps, excavation and concrete measured separately).

M&L for re-stretching ACSR conductor on HT pole having (3) conductors with earthing GI wire or guardning wire etc complete in any type OH line including jumpers using new conductor & binding wire complete all as specifid and directed

S&F insulator disc type porcelain , vitreous , white ,brown or green 145 mm height and 255 mm dia ball and socket type , single disc assembly for tension with tension clamp for conductor working pressure 11000 Volts grade complete all as specifid and directed

S&F insulator pin type porcelain , vitreous , white ,brown or green 150 mm height and 150 mm dia including one galvanised mild steel spindle , two galvanised washers and one galvanised iron nuts for conductor working pressure 11000 Volts grade complete all as specifid and directed.

S&F galvanised stay strand 7/8 SWG laid for stay of poles complete all as specifid and directed

M&L in repair, for loop porcelain ,vitreous white , brown or green insulator with over all dimension of 90mm x 140mm ,clearence of whole 25.5 mm complete all as specifid and directed.

M&L for disconnecting defective transformer 11KV/0.433 KV of capacity 40 KVA to 63 KVA on foundation or two pole structure using crane & adequate number of tecnician and T&P and transportation for repair to workshop or factory, by truck or other suitable load carrying veichle dismantling the transformer for repair and reassembling the same after repairs and renewal of unserviceable parts, denting, welding, etc and spray painting with two coats of synthetic enamelled paint (grey paint) including preparation of surface, marking of MES No.with white paint of suitable size and transportation from workshop or factory to site and re-installed on platform on two pole structure, commissioning and testing of transformer as per norms defined in BS and submitting test report upto entire satisfaction of Engineer-in-charge. Note :- Spare parts/transformer oil/ rewinding will be measured and paid separately.

All as per item No 45.00 hereinbefore but size of transformer 75 KVA to 160 KVA complete all as specifid and directed.

M&L in repair, synthetic rubberised gaskets for top cover LT terminal box LV/HV bushing, washers, spindles etc of transformer 11 KV/ 0.433 KV 40 KVA to 160 KVA capacity complete all as specifid and directed.

M&L for taking out unserviceable complete coil on limb and HT/LT winding of transformer 11 KV/0.433 KV capacity 40 KVA to 160 KVA with suitable size/ existing gauge supper enamelled copper winding wire insulated with necessary insulating material complete all as specifid and directed.

Disconnecting transformer from load of any make,any size and any capacity, draining out transformer oil and regular filtration at location in position at site (on pole / platform) filtration upto required dielectric strength with the help and drying plant by mechanical machines of suitable capacity to achive including testing of dielectric strength , submitting transformer oil test report correcr initial value and final value complete all as specifid and directed.

star electricals

Anil Builders

SANJOLI CONSTRUCTION COMPANY