REPAIR/MAINT OF HT OH CONDUCTOR AND CABLES AT ALL AREA UNDER AGE E/M OF GE SATWARI

Amount

Material & Labour for Re-stretching, restraining ACSR conductor laid over, OH 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 complete all as specified and directed Engr-in-Charge.

Material & Labour for Pruning of trees and branches along the HT over head electric lines, surrounding of HT poles, HT 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 20 mm fixed for stay of poles for complete all as specified and directed by Engr-in-Charge. Note:- Earth work, PCC shall be measured and paid separately.

Material & Labour 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 Engr-in-Charge.

Material & Labour for Plain cement concrete 1:2:4 type B-1(using 20mm graded crushed stone aggregate) as in coping of poles and foundation etc including necessary form work complete all as specified and directed Engr-in-Charge.

Material & Labour for Plain cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) in stay assy, filling and mass complete all as specified and directed Engr-in-Charge.

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 Engr-in-Charge.

All as per item No 7 above but exceeding 1.5 mtr and not exceeding 3 mtr depth complete all as specified and directed Engr-in-Charge.

Returning, filling in excavated approved soil, including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed Engr-in-Charge.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed Engr-in-Charge.

Dry coarse sand as cushioning to under ground cable provided with layer of 8 cms deep before laying the cable and 15 cms deep after laying and stretching the cable, punned to 18 cm thick complete, all as specified and as directed by Engr-in-Charge. NOTE: only punned thickness shall be measured for payment purpose.

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 specified and directed Engr-in-Charge.

Material & Labour for preparation of old painted surface of HT steel tubular electric pole 11 to 16 mtr hights 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.

All as per ser item No 13 above here-in-before but for HT 2-Pole structure complete

All as per ser item No 13 above here-in-before but for 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,ISI marked, complete all as specified and directed Engr-in-Charge.B

All as per ser item No 16 above here-in-before but for 150mm height x 150mm dia for 11000 volt grade, ISI marked

Supply and erection in vertical position Steel tubular swaged poles erected truly vertical or planted as strut complete with 300x300x6 mm thick mild steel base plate continuously welded at bottom of pole and MS sheet 2 mm thick plug welded at top, B-118 finial taper cap,bolts,nuts & screws, poles made out of ERW MS tubing conforming to IS 2713 Part-II. Type 410-SP-55 (11.00 metres long) including drilling of holes of required size for fixing of cross arms, painting the exposed surfacs of pole with two coats of aluminium paint over a coat of zinc chrome primer and two coats of black bitumenous paint internally & portion embedded in concrete, making five black and white alternate strips 30 cm upto 1.5mtr height from top of coping in strips and marking pole No. with black paint at suitable height including dismantling of existing pole & making good complete all as specified directed by Engineer-in-charge. Note: Excavation and earth work, PCC in foundation shall be measured and paid for separetely.

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 25 x 3 mm 2 Nos, nuts, bolts for HT 11000 Volts of size 25x20cm complete all as specified and directed Engr-in-Charge.

Supply and fixing in replacement of HT heat shrinkable sleeves 19mm size 2mm thick made of silicon colour Red, yellow and blue complete all as specified and directed Engr-in-Charge.

Material and labour, cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and wasters,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 and one aluminum paint including dismantling of cross arms of MS fabricated complete with all accessories viz nut, bolts, washer etc. complete, all as specified and as directed by Engr-in-Charge.

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

Dismantling insulator any type, any size complete all as specified and directed Engr-in-Charge.

Supply, laying, testing and commissioning HT underground cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) with aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanized steel strip and overall PVC sheathed 11000 volts grade (earthed) of cross sectional area of size 95 sq mm 3 core complete, all as specified and directed by Engr-in-Charge. Note: Excavation, earthwork and GI Tubing shall be measured and paid separately under respective items.

Description all as per Srl item No 24 above but size of cable 185 sqmm 3 core.

Description all as per Srl item No 24 above but size of cable 240 sqmm 3 core.

Supply and fixing of HT overhead lines on new & existing steel poles 11 metre with XLPE insulated AB Cable 3 core x 95 sqmm + 1 x 70 sqmm including accessories, cable end kits, straight through kits complete all as specified and directed Engr-in-Charge.

Supply and fixing of Dead end clamps for HT Cables complete all as specified and directed Engr-in-Charge.

Supply and fixing of Anchoring Clamps suitable for all sizes of ABC cables complete all as specified and directed Engr-in-Charge.

Supply and fixing of Anchoring Hooks suitable for all sizes of ABC cables complete all as specified and directed Engr-in-Charge.

Material & Labour for GI pipe "Medum Grade" of size 100 mm light grade for floor, road cutting and protection of cable complete all as specified and directed Engr-in-Charge.

Description all as per Srl item No 31 above but size of GI pipe 80 mm.

Supply and fixing in replacement of outdoor type cable end termination jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron with and including cable pieces of suitable size length and line type vice for 95 Sqmm 3 core XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as specified and directed Engr-in-Charge.

Description all as per Srl item No 33 above but size length and line type vice for 120 to 185 Sqmm 3 core .

Description all as per Srl item No 33 above but size length and line type vice for 240 Sqmm 3 core .

Supply and fixing in replacement of outdoor type cable straight through jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron with and including cable pieces of suitable size length and line type vice for 120 to 185 Sqmm 3 core XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as specified and directed Engr-in-Charge.

Description all as per Srl item No 36 above but size length and line type vice for 240 Sqmm 3 core .

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground, (Earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below normal ground level, connected to galvanized iron earth strip 25x4 mm size by means of bolts, nuts, check nuts and washers of galvanized standard iron or steel all as specified or indicated in electrical plate No 3 of MES Part-I, including testing on completion including the material and labour and taking out old unserviceable earthing of the following :- (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:3:6 type C-1. (c) Precast RCC cover with suitable handle 50 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 4 Kg/Sqm. (d) Funnel with watering pipe of GI 20 mm nominal bore medium grade and copper lugs etc all as specified.

Srl item No 38 Contd … (e) 15 mm nominal bore light grade GI protection pipe 7.5 mtr long for protection of earthing lead from mechanical injury or tempering. (f) Requisite quantity of common salt and charcoal. (g) Testing of earthing. Note :- On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge.

Supply and fixing inHT fuse element 11 KV fibre glass type suitable for 11 KV 50 Amps complete all as specified and directed Engr-in-Charge.

Supply and fixing inHT fuse element 11 KV fibre glass type suitable for 11 KV 30 Amps complete all as specified and directed Engr-in-Charge.

Supply and fixing inHT fuse element 11 KV fibre glass type suitable for 11 KV 20 Amps complete all as specified and directed Engr-in-Charge.

Supply and fixing in HT fuse element 11 KV fibre glass type suitable for 11 KV 10 Amps complete all as specified and directed Engr-in-Charge.

Dismantling and taking out existing PCC poles of any type/size and depositing of MES yard complete all as specified and directed Engr-in-Charge. Note :- Cost of labour, tools,Materials pcc required at side is deemed to be included in quoted rates.

Supply and fixing in replacement Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp,11000 Volts grade conforming to IS-3070 part-I, complete, all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Loop insulator for Stay connection of size 90 x 140 mm clearance of hole 25.5 mm complete all as specified and directed Engr-in-Charge.

M/S RAJ ENGINEERS

M/S S K Electricals Regd

SATISH AND CO

G M ENGINEERING SERVICES

BMMJ TRADERS AND ENGINEERS