REPAIR/REPLACEMENT OF E/M INSTALLATION LT DISTRIBUTION SYSTEM AT NAD AREA UNDER AGE B/R ALWAYE

Amount

Material and labour for restreching, 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 cnductor, Re-winding the ACSR with insulators including providing binding wire, jumpering & connecting the existing service cables after re stretching/Re-stringing to OH line & removing unavoidabe sag in the lines, Span consisting of 4 ACSR wire and one earth wire conductor of any decription complete all as specified and directed. Note :- Item will be measured as whole, No single conductor will be paid separately.

Material and labour For trimming of tree branches, vegetation bushes etc from below the overhead line with a clearance of 2.5 mtr on both sides including removal of cutted material at a distance of 50 mtr from work site complete all as specified and directed. (Note :- Pole to Pole distance approximately 40-50 RM average of each row of LT/HT line shall be measured and paid).

Material and labour in repairs for GI Steel wire 4 mm dia for continuous earthing on poles or for guarding craddles hexagonal or rectangular including stringing and connected to earth wire complete all as spcified and directed.

Supply and fixing in replacement of aluminium coductor steel reinforced (ACSR) of any size/description on LT Poles including stringing, tightening, binding to insulators with aluminium wire and connecting jumpers, connections etc, including commissioning and testing old unserviceable complete all as spcified and directed.

Supply and fix in replacement Shackle type 75mm height and 90 mm dia insulator, porcelain, vitreous,white, brown or green including galvanised mild steel strip 31mm x 3mm, insulator bolts 12mm dia wih suitable washers and nut, suitable for working pressure upto and including 1100 volts fixed to LT Poles complete complete all as spcified and directed.

Supply and fix in replacement Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade complete all as specified and directed.

Material and labour for old burnt jumper connection in binding with HT/LT Lines from position including re-binding the same with new binding wire of size 2 mm aluminium wire complete all as specified and directed.

Material and labour for cable route indicator 15 cm dia with CI plate embossing type of cable fix to angle iron of size 40 x 40 x 6mm and 45 cm long with necessary fixing arrangement in ground complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, laying of pipes, cables, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft/loose soil complete all as specified and directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and directed.

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

Supply and spreading locally available dry River Sand for covering and cushioning of UG Cable in trenches complete all as specified and directed.

Supplying and laying in replacement un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified and directed.

Material and Labour for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate for errection of pole, repair of road cuttings etc complete all as specified and directed by Engr-in-Charge

Material and Labour for PCC 1:3:6 type C-1 using 20 mm graded crushed stone aggregate for erection of pole, coping of poles etc all as specified and directed by Engr-in-Charge

Material and Labour for (cold bitumin) for filling/repair of road cutting with road patch material ready mix with minimum residual bitumin constant by weight of mix 4.5%, No heating required, No sticking on tyres etc complete all as specified and directed by Engr-in-Charge

Supply laying and testing in replacement XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm x 4 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 10 sq. mm x 2 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 16 sq. mm x 4 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 25 sq. mm x 4 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 35 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 50 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 70 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 95 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 120 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 150 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 185 sq. mm x 3.5 core complete all as specified and directed.

All as per item No 17 here-in-before but for cross-sectional area 240 sq. mm x 3.5 core complete all as specified and directed.

Supplying laying, jointing and testing Tubes, 'light grade' galvanised,with all fittings and fixed complete to walls or laid under road for passing cables or used as pole for installation of LED Post top lantern complete of size 50mm including taking down old existing GI tubes complete all as specified and directed .

All as per item No 29 here-in-before but of size 40 mm bore complete all as specified and directed.

All as per item No 29 here-in-before but of size 80 mm bore complete all as specified and directed.

Supply and fix steel tubular swaged poles complete with cast iron base plate, final taper plug ,bolts, nuts and screws as specified type 410 SP -31, 9.0 mtr long including painting of poles with alum. Enamelled paint one coat over a coat of red oxide primer and including two coat of black bituminous paint on embedded portion of pole including dismantling old one complete all as specified and as directed by the Engr-in-charge. (Excavation, earth work and PCC shall be measured and paid for separately)

Supplying and laying in replacement synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and as directed.

Material and labour for preparation of old painted surface of LT (9 mtr) steel tubular electric pole (Top to bottom from ground level) by removing all dirt, dust,etc and painting complete surface including connected accessories such as angle Iron channel of distribution lines, for three phases and street light phases of any description with one coat of aluminium paint of approved colour including writing of identification Nos,30cm strips of alternative layers upto 1.5 mtr from ground level with synthetic enamel paint of black and yellow colour etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for installation sign/display board flat boards type out door (size not less than 1.2 mtr x 0.6 mtr) complete mounted on 20mm size MS square tubing 3 mm thick ACM Aluminium composit material made by sandwitching a polythene core between the aluminium sheets incl flat iron clamps & angle iron support for grouting /fixing on walls complete includings computer printing/inject printing of words/diagram/emblems etc all as directed by Engr-in-Charge. Note :- The matter in each case depending on the installation will be as given and finalised by the Engr-in-charge. The rate quoted is deemed to include the same.

Material and labour for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S clamps, bolts and nuts of approved size, for LT, 20x15cm size ncluding dismanting old one complete all as specified and as directed.

Comprehensive maintenance to APFC Panel indoor/outdoor including replacement of burnt out bakelite fuse of suitable size or capacitors of various sizes 5/10/20/50/100 KVAR and MCBs of any sizes as specified and directed. Note :- All accessories required to be replaced will be measured and paid separately as supply only.

Supply only power capacitor (MPP) in existing capacitor bank of capacity 5/10/20 KVAR as specified.

Supply only power capacitor (MPP) in existing capacitor bank of capacity 50/100 KVAR as specified.

(A) INCOMING:- (a) MCCB 100 Amps, 4 pole, 415 Volts, 25 KA breaking capacity with adjustable thermal magnatic release setting - 1 No (b) Digital type volt meter (0 to 500 Volts) 96 x 96 mm - 01 No (c) Digital type Amemeter (0 to 200 Amps) 96 x 96 mm - 01 No (d) Indicator lamp (set of 3) -01set (B) OUTGOING:- (a) MCCB 40 Amps, 4 pole, 415 Volts, 25KA breaking capacity with adjustable thermal magnatic release setting -3 Nos (b) MCB SP, 32 Amps, 220 Volts, 10KA breaking capacity - 02 Nos.

All all as per Sl item No 40 but for the following items :- (A) INCOMING:- (a) MCCB 63 Amps, 4 pole, 415 Volts, 25 KA breaking capacity with adjustable thermal magnatic release setting - 1 No (b) Digital type volt meter (0 to 500 Volts) 96 x 96 mm - 01 No (c) Digital type Amemeter (0 to 200 Amps) 96 x 96 mm - 01 No (d) Indicator lamp (set of 3) -01set (B) OUTGOING:- (a) MCCB 40 Amps, 4 pole, 415 Volts, 25KA breaking capacity with adjustable thermal magnetic release setting -2 Nos (b) MCB SPN, 32 Amps, 220 Volts, 10KA breaking capacity - 02 Nos.

Supply and fix in repair On load change over switch 400A, 4 pole, 415 Volts, 50 Hz including dismantling old one complete all as specified and as directed.

Supply and fix in repair On load change over switch 100A, 4 pole, 415 Volts, 50 Hz including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V, 50 HZ, 400 Amps 4 pole of breaking capacity 36KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V, 50 HZ, 250 Amps 3 pole of breaking capacity 35 KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed..

Supply and fix in repair MCCB 415V,50 HZ, 250 Amps 4 pole of breaking capacity 36 KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V, 50 HZ, 200 Amps 4 pole of breaking capacity 35 KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V 4 phase 50 HZ 4 pole 63 Amps breaking capacity 25 KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V, 50 HZ, 160 Amps 4 pole of breaking capacity 25 KA with adjustable thermal magnetic release setting including dismantling old one complete all as specified and as directed.

Supply and fix in repair MCCB 415V, 50 HZ, 100 Amps 4 pole of breaking capacity 25 KA with adjustable thermal magnatic release setting including dismantling old one complete all as specified and as directed.

Material and labour for Earthing complete with GI Steel earth plate electrode 600 × 600 × 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) earth plate paced on all side with charcoal mixed with salt to a thickness of 150mm in layers,with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth wire of size 4 mm, dia by means of bolts, nuts, check soldered and revetted to earth plate. Earth wire will be protected by using 40mm dia bore GI pipe light grade. The earthing includes PCC Pit chamber, RCC pit cover and frame, watering pipe 20mm bore, funnel with wire mess with necessary earth work including disposal of surplus soil to a distance not less than 50 mtrs etc complete all as shown in electrical plate No. 3 of SSR Part-I 2009,connected to earthing test point all as specified or indicated including testing on completion

All as per item No 51 here-in-before but using galvanised Earth plate of 600 x 600 x 6mm with iron strip 25×4mm as earthing lead complete all as specified and as directed.

Material and labour for preparation of old painted surface of LT Panel/Distribution box installed at E/M Installations under AGE B/R Alwaye area of any size by removing all dirt, dust,etc and painting complete surface including connected accessories such as angle Iron channel etc of any description with one coat of synthetic enamel paint of approved colour including writing of identification complete all as specified and as directed by Engineer-in-Charge.

Material and labour for servicing of VCBs, 400/630 Amp capacity indoor type by drawing out breaker assembly from panel, cleaning/decarbonizing the contact points by suitable means, applying petroleum jelly, lubrication, adjust the trolly in and out mechanism and moving parts, testing of all tripping system and device, internal wiring circuit etc, tightning of all connections, replacement of HRC Fuse (if any found unserviceable) engage the VCB with the supply system and testing for smooth function complete all as specified and as directed.

Material and labour for calibration of protective relays both 02 nos over current and 01 No earth fault relay of IDMT or any other type by using relay injection kit and re-set timing and tripping current according to the connected load complete all as specified and as directed.

Supply and filling of new transformer oil having di-electric strength not less than 45 KV complete all as specified and as directed.

Material and labour for filtration of insulating oil of transformer, voltage stabilizer’s etc in situation to bring the brake down value of oil not less than 40 KV at 2.5 mm gap complete all as specified and as directed by Engineer-in-Charge including topping up of oil upto required level at different location.

Supply and replacing breather assembly of transformer with new silica gel suitable for any make of transformer of capacity 200 KVA complete all as specified and as directed.

Material and labour for HT/LT fault detector vehicle provide clear data and fault location complete all as specified and as directed by engr in charge.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling old one complete all as specified and directed.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm including dismantling old one complete all as specified and directed.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling old one complete all as specified and directed.

Material and labour for servicing of (Ring main unit) RMU 11 KV, 400/630 Amp capacity indoor type, triple pole , cleaning/decarbonizing the contact points by suitable means, applying petroleum jelly, lubrication, adjust the trolly in and out mechanism and moving parts, testing of all tripping system and device, internal wiring circuit etc, tightning of all connections, supply system and testing for smooth function complete all, as directed.

Supply and fix in replacement street lights 90 watt, aerodynamically designed for all weather conditions with excellent thermal management, made up of pressure die cast housing with toughened glass and high power LED's with secondary optics and IP66 protection. Efficacy ≥ 120LPW with 10KV SPD including dismantling old one complete.

All as per item No 64 here-in-before but of 60 watt complete all as specified and directed.

All as per item No 64 here-in-before but of 45 watt complete all as specified and directed.

All as per item No 64 here-in-before but of 30 watt complete all as specified and directed.

Supply and fix new generation energy saving and environmental friendly long life LED high bay light 150 watt in PDC housing suitable for industrial application, Lumen efficiency not less than 140 lumen/watt and upto150 lumen/Watt with IP66 Protection including fixing arrangements Hanging chains etc, including dismantling old one complete all as specified and directed.

Kuriako Mathai and company (BID ID -3360802)

Green Ray Enterprises (BID ID -3360333)

P N Enterprises (BID ID -3361137)

M/S AARJAY ASSOCIATES (BID ID -3360790)

ZOOM ENTERPRISES (BID ID -3360835)

K A ALIYAR (BID ID -3361062)