REPAIR/REPLACEMENT AND MAINTENANCE OF LT EXTERNAL ELECTRIFICATION SUPPLY SYSTEM AND CONNECTED ALLIED WORKS AT ZONE 1B UNDER AGE E/M NO 1 OF GE (U) SECUNDERABAD

Amount

M&L for attending, repair and rectification of external LT/HT electric supply complaints on 11000/1100 Volts grade, under ground / over head system along with necessary T & P, safety devices as per site requirement for the following type of complaints complete all as specified and directed:-

Replacement of LT blown out fuse as per existing capacity in any location of upto 200 Amps.

Replacement of wornout jumpers, jointing and tightening with new ACSR conductor. Note:- Single phase/two wire or 3 phase/4 wire system will be considered as one job for payment purpose.

Trimming/pruning and removing of tree branches or any other foreign objects from HT/LT over head conductor and clearing the OH Line of any type and size for one span of any length in 2 way /4 way/6 way conductor system. Notes: (i) The contractor is responsible for provision of Necessary T & P and safety equipments to complete the job.

Dismantling of insulators any size and any type from existing HT line/LT line, removing materials taking to schedule of credit complete all as specified Note:- Insulators shall be measured and paid separately under respective items.

Disconnecting from over head conductor, cutting worn out portion of LT/HT cables of any type and size, carry out repairs including taking out cables from under ground loop line and rejoining the same to restore electric supply. Notes:- (i) LT/HT Jointing kits, LT XLPE Cables of any size, Cable protection Pipe if required at site will be measured and paid separately. (ii) Quoted rate is deemed to be inclusive of cutting and removing the Pole coping and inserting the cable along with protection pipes.

All as per item Sl No1.05 above but from LT/HT switch gear/main switch board of any type and size including provision of suitable size of aluminum / copper cable lugs.

Dismantling of rusted/ broken over head conductor of any type and length as required at site including removing of foreign objects if any from the over head lines. Notes:- (i) ACSR conductor used for replacement will be measured and paid under respective items.

Replacement of faulty LT switch gear of any type and size fixed in panel board pole mounted boxes on walls or any other indicated places including provision of lugs/thimbles of suitable sizes. Note: - Switch gears will be measured and paid separately under relevant items of this schedule.

Dismantling of cross arms of Ms channel of angle section for issue of schedule of credit

Dismantling of steel poles/ concrete poles of an site an location for issue of schedule of credit

Notes for Item Nos 1.01 to 1.10 :- (a) The contractor will be allotted complaints at MES complaint cell on daily basis on all working days and sufficient resources will be deployed by him/her for completion of day to day complaints within 24 Hrs from the time of reporting. Any delay beyond above mentioned time limit without intimation of sufficient cause, penalties will be recovered twice of the quoted rate for each un-attended complaint. (b) A detailed log of complaints with completion/non-completion remarks from users/MES will be maintained by the contractor and the same will be updated on daily basis in consultation with Engr-in-Charge or JE E&M as detailed. (c) The contractor will make suitable arrangement for emergency complaints and will notify authorised rep/Engr-in-Charge about extraordinary circumstances for probable non-completion or delay in rectification of complaints beyond stated time limit set for disposal of complaint. In case of any dispute the decision of accepting officer will be final and binding in this regard. (d) The contractor will intimate MES authority well in advance if electric shutdown is required during rectification of complaints. (e) The quoted rate is deemed to be inclusive of transportation and other expenses required for the resource deployment at the complaint site around scattered Military station at Secunderabad. (f) The contractor will maintain location wise record of each spare utilized as per inventoy format given by AGE E/M, Secunderabd and the same shall be submitted to E/M No I store on daily basis.

Supply only the following materials as in repairs/replacements complete all as specified and directed.

Supply and stringing ACSR conductor of any size for LT/HT over head line connections of squirrel/weasel/Mink as per site requirement including provision of aluminum biding wire complete .

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.

Shackle type insulator, porcelain vitreous, white / brown / green, 1100 Volts grade, 75 mm height & 90 mm dia including galvanised mild steel strap of 31 x 3 mm, 12 mm dia insulator bolt, washers & nuts.

Loop type insulator porcelain vitreous white, brown or green with overall dimensions of 90 x 140 mm, clearance of hole 25.5 mm.

MCCB 63 Amps, 3 pole, 415 Volts with rapturing capacity 16 KA, fixed thermal and fixed magnetic settings.

MCCB 63 Amps, 4 pole, 415 Volts with rapturing capacity 16 KA, fixed thermal and fixed magnetic settings.

MCCB 100 Amps, 3pole, 415 Volts with rapturing capacity 16 KA, fixed magnetic and thermal settings.

MCCB 100 Amps, 4 pole, 415 Volts with rapturing capacity 16 KA, adjustable magnetic and thermal settings.

MCCB 160 Amps, 3 pole, 415 Volts with rapturing capacity 35/36 KA adjustable magnetic and thermal settings.

MCCB 160 Amps, 4 pole, 415 Volts with rapturing capacity 35/36 KA adjustable magnetic and thermal settings.

MCCB 200 Amps, 3 pole, 415 Volts with rapturing capacity 35/36 KA adjustablemagnetic and thermal settings.

MCCB 200 Amps, 4 pole, 415 Volts with rapturing capacity 35/36 KA adjustable magnetic and thermal settings.

MCCB 250 Amps, 3 pole, 415 Volts with rapturing capacity 35/36 KA adjustable magnetic and thermal settings.

MCCB 250 Amps, 4 pole, 415 Volts with rapturing capacity 35/36 KA adjustablemagnetic and thermal settings.

MCCB 400 Amps, 4 pole, 415 Volts with rapturing capacity 35/36 KA adjustable magnetic and thermal settings. Make for Item Sl No 2.05 to 2.15 :- Standard/Havells/ L&T/Indoasian Note for Item Sl No 2.05 to 2.15 : Any modification/ alteration in existing panel which is required to fixing of MCCB is deemed to be included in unit rate

Supply, lay, commissioning and testing of cable jointing Kit for 1100 V grade cable for straight through heat shinkble joint with jointing material and accessories suitable for aluminum conductor cable of size upto 35 sqmm, 3.5 Core complete all as specified and directed.

All as per item No 3 here-in-before but suitable for aluminium conductor cable of size from 50 sqmm, 3.5 Core to 95 Sqmm, 3.5 Core

All as per item No 3 here-in-before but suitable for aluminium conductor cable of size from 120 sqmm, 3.5 Core to 185 Sqmm, 3.5 Core Make for item No. 3 to 5 :- Denson/MS Seal/3M

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area laid in trenches / duct or fixed to wall / passing through pipe on pole with suitable size cable glands, crimping type cable lugs for stranded aluminum conductor of following sizes complete all as specified and directed :-

2 core X 10 Sqmm

4 Core X 16 Sqmm

4 Core X 25 Sqmm

3.5 Core X 35 Sqmm

3.5 Core X 50 Sqmm

3.5 Core X 70 Sqmm

3.5 Core X 95 Sqmm

3.5 Core X 120 Sqmm

3.5 Core X 185 Sqmm

Note : item Nos. 6.01 to 6.09 : Excavation, earth work, sand cushioning and cable protection items etc shall be measured and paid under respective items of Schedule 'A'.

Labour only for releasing the binding of ACSR conductor of LT / HT over head line from insulator, removing the jumper, connector, service wire, UG cable and restringing the existing ACSR conductor of any size, length, span upto desired sag and fixing the existing ACSR conductor on insulators by proper binding, jumper connection etc complete all as specified and directed. Notes:- (i) Single run of conductor will be measured as one unit which is deemed to be included in the quoted unit rate. (ii) Extra aluminum conductor required for jumpers and binding purpose is deemed to be included in the quoted unit rate.

M & L for testing earthing of installations, buildings, equipment etc and treating of earthings by pouring salt water and submit results sheet to AGE E/M No-I complete all as specified and directed. Note: Contractor has to arrange necessary tools required for the job

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/Steel pole, laying of cable in trenches etc and getting out in hard / dense soil complete all as specified and directed.

All as per item No 9 here in before but depth above 1.5 m & below 3 m

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) 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.

M&L filling approved river sand in trenches for sand cushioning of laying of cables to the full width of excavated trench 8 cm thick before laying the cable and 15 cm above the cable, gently punned down, stretching and testing of cable on transformer yard etc complete all as specified and directed. Note :- Thickness of sand cushion after punning down shall be measured for payment.

Supply and Lay reinforced precast concrete cable cover LV, Type I,flat, size 250x150x40 mm complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20mm graded aggregate set in cement mortar 1:4 as in coping/pedestals of poles including necessary form work complete and applying two coats of white wash to exposed surface of coping/platform complete all as specified and directed.

M&L for PCC 1:3:6 type C2 using 40mm graded aggregate as in foundation, filling and mass concrete for pole / stay / post etc complete all as specified and directed.

M&L for stay assembly with all accessories as shown in Electrical Plate No 1 of SSR Part I (2009) with 16 mm dia stay rod and including 7/2.24 mm size stay strand and stay clamps including dismantling old unserviceable stay assembly complete all as specified and directed. Note : Loop type insulator, excavation, earth work and concrete shall be measured and paid separately under relevant items of this schedule.

M/L cross arms, bracing supports clamps and back plates fabricated from structural steel section incl nuts, bolts washers, welding, bending cold or hot drilling holes for bolts in any shapes or size as directed including applying two coat of quality aluminum paint over one coat of red oxide primer and fixed over RCC Pole/ steel poles of any height complete all as specified and directed.

M & L for replacement of broken earth pit made out of PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate, 20 mm thick and earth pit cover made out of RCC 1:2:4 type B1, cover reinforced with 8 mm dia TMT bars @ 100 mm center to centre both ways with hook made out of 8 mm dia bar, watering arrangement with funnel and wire mesh and including reconnecting of earth lead of any type with new nuts, bolts and washers etc as required at site complete all as specified and directed.

M & L for painting the existing LT steel poles of 9.0 Mtr long including cross arms, clamps, street light junction boxes etc with 2 coats of aluminium paint over a coat of red oxide primer including throughly cleaning the existing surface, painting the poles up to 1.5 Mtr height with alternate bands 30 cm height (3 Nos black and 2 Nos Yellow) from ground level, complete all as specified and directed.

M & L for Painting the existing LT PCC poles with applying two coat of cement based paint over one coat of primer including painting of cross arms, clamps, etc with two coats of aluminum paint and providing alternative band of 30 cm width (3 Nos black and 2 Nos yellow) from bottom of pole to 1.5 meter height complete all as specified and directed.

M&L for Spray Painting of LT panels/ APFC panels of indoor / out door type with Two coats of synthetic enamel paint over a coat of red oxide primer after cleaning, scraping, and filling of cavities complete all as specified and as directed.

Supplying, errecting and fixing steel tubular swaged poles with cast iron base plate of size 300mm x 300mm x 6mm, finial taper plug, bolts, nuts & screws for type 410 SP-31 (9.0 metres long) including painting with two coats of aluminum paint over one coat of redoxide primer on all exposed surfaces and tarring with black bituminous paints to embedded portion in PCC and providing 3 Nos of 30cm wide circular bands with black & yellow paint starting from plinth level at a gap of 30 cm in between 2 bands and numbering of poles, in yellow paint over black painted back ground at a height of 2m from bottom of pole with 5 cm large bold letters 2" (inch) wide complete all as specified and directed. Note: Excavation, earth work, PCC in foundation and coping shall be measured and paid separately under relevant item of this schedule.

Supply & lay heavy duty PVC insulated multi stranded Aluminum conductor twin core of size 4.0 Sqmm, 230 volts, 50 HZ complete all as specified and directed.

Supply & lay heavy duty PVC insulated multi stranded Aluminum conductor twin core of size 6.0 Sqmm, 230 volts, 50 HZ complete all as specified and directed.

Supply & lay heavy duty PVC insulated multi stranded Aluminum conductor twin core of size 10.0 Sqmm, 230 volts, 50 HZ complete all as specified and directed.

Supply & lay Galvanised Iron tubing 50mm bore, light grade in protection of cable at road crossing/hard standing/pole protection fixed with MS clamps of size 40 X 4 mm, nut bolts and washer as per site requirement including taking down old unserviceable pipes complete all as specified and directed.

All as per item No 27 above but GI tubing 80 mm bore.

M&L cutting of road/hard standing upto a size not exceeding 20 cm in width and not exceeding 60 cm in depth for laying of LT UG cable/protection pipe line making good the disturbed portion so as to match existing finishing with PCC 1:2:4 type B1/cement mortar in CM (1:2) complete all as specified and directed

S&F rewirable switch unit in sheet metal enlosure with powder coated, factory made of capacity 100 Amps, 4 pole with fixing arrangement on site including removing the existing unserviceable one complete all as specified and direted. Make:- Havells Cat No IHBHTE4100 or equivalent make in IndoAsian/ Standard.

S&F Off- load changeover switch in sheet metal enclosure with front handle operating system, powder coated, factory made of capacity 200Amps, 4 pole SCHS type with fixing arrangement on site including removing the existing unserviceable one complete all as specified and directed. Make:- Standard Cat No ISCFFE0200 or equivalent make in Havells/Legrand/IndoAsian.

S&F new generation energy saving and environmental friendly long life versatile pressure die cast aluminum IP65/66 road way light fitting with high power LED as light source of capacity 90 watts with suitable drivers, 10 KVA in built surge protection etc and connecting with 2.5 sqmm copper PVC insulated three core weather proof cable etc, including taking down old unserviceable street light fitting of any type and capacity complete all as specified and directed. Make:- Havells Cat Part No ENDURAPEARLPLUSSL90WLED757SASYTOPC or equivalent model of Bajaj/Surya/Lukers

S&F new generation energy saving and environmental friendly long life versatile pressure die cast aluminum IP65/66 road way light fitting with high power LED as light source of capacity 70 watts with suitable drivers, 10 KVA in built surge protection etc and connecting with 2.5 sqmm copper PVC insulated three core weather proof cable etc, including taking down old unserviceable street light fitting of any type and capacity complete all as specified and directed. Make:- Havells Cat Part No ENDURAPEARLPLUSSL70WLED757SASYTOPC or equivalent model of Bajaj/Surya/Lukers.

S&F new generation energy saving and environmental friendly long life versatile pressure die cast aluminum IP65 road way light fitting with high power LED as light source of capacity 60 watts with suitable drivers, 10 KVA in built surge protection etc and connecting with 2.5 sqmm copper PVC insulated three core weather proof cable etc, including taking down old unserviceable street light fitting of any type and capacity complete all as specified and directed. Make:- Havells Cat Part No ENDURAPEARLPLUSSL60WLED757SASYTOPC or equivalent model of Bajaj/Surya/HPL.

S&F new generation energy saving and environmental friendly long life pressure die cast aluminum housing IP65 road way light fitting with high power LED as light source of capacity 45 watts with suitable drivers, 10 KVA in built surge protection etc and connecting with 2.5 sqmm copper conductor PVC insulated three core weather proof cable etc, including taking down old unserviceable street light fitting of any type and capacity complete all as specified and directed. Make:- Havells Cat No. ENDURAPEARLNEOSL45WLED757SASYTOPC or Equivelant in Bajaj/Surya/Lukers.

S & F in replacement of LED flood fitting of 200W pressure die cast aluminium body , IP66 on existing pole with provisioning of 2 runs of cable PVC insulated single core unsheathed 1100 volts grade 4 Sqmm multistranded with aluminium conductor from fitting to junction box complete all as specified and directed. Make :- Havells Cat Part No. JEATVALOURFL200WLED or Equivalent model of surya/bajaj/Lukers.

S & F in replacement of LED solar street fitting of 90W pressure die cast aluminium body , IP65 on existing pole complete all as specified and directed. Make :- Luker Cat Part No. LSTSOL90 or Equivalent model of bajaj/havells.

S&F in repairs post of top lantern pure polyester UV resistant power coated die cast aluminum housing with PMMA clear diffuser for uniform illumination IP66 LED as light source of capacity 20 watts with suitable drivers, 10 KVA in built surge protection etc and connecting with 2.5 sqmm copper conductor PVC insulated three core weather proof cable etc, including taking down old unserviceable gate light fitting of any type and capacity complete all as specified and directed.

S&F in repairs Electronic drivers suitable for 60W LED light fittings suitable to operate on input voltage of AC 100-265 V, 50 Hz, Output DC 36 V, max 350 MA, 0.95 PF complete all as specified and directed. Make: Bajaj Cat part No. BGD 36 185 5Y or equivalent make in HPL/Havells/philips

S&F in repairs Electronic drivers suitable for 90W LED light fittings suitable to operate on input voltage of AC 100-265 V, 50 Hz, Output DC 36 V, max 350 MA, 0.95 PF complete all as specified and directed. Make: Bajaj Cat part No. BGD 36 240 5Y or equivalent make in HPL/Havells/philips

S&F in repairs Electronic drivers suitable for 200W LED light fittings suitable to operate on input voltage of AC 100-265 V, 50 Hz, Output DC 36 V, max 350 MA, 0.95 PF complete all as specified and directed. Make: Bajaj Cat part No. BRFLD 200W or equivalent make in HPL/Havells/philips

S & F hot press moulded SMC junction / terminal box of size with internal diamensions of 200 x 140 x 95 mm with hinged door, incl provision of 2 way connector 415 Volts made out of polycarbonate or bakelite and 1 No MCB of 6 Amps with DIN bar, drilling holes for cable connections, connecting incoming and or out going cables by providing suitable of size of cable lugs/glands, fixied on pole by means of clamps made out of MS flat iron of size 25 mm x 3 mm including dismantling of old unserviceable all as specified and as directed. Make: Hensel/Syntex/neptune

S&F Weather proof outdoor bus bar chamber, made out of 3 mm thick MS sheet duly powder quoted comprising 4 Nos aluminium strips each of 200Amps, 60cm long duly insulated mounted on insulators including MCCB 200 Amp with 4 No’s mounting legs made out of 25mm x 25mm x 6mm angle iron grouted in PCC block of size 30cm x 30cm x 90cm (30cm depth below ground level and 60cm above ground level) in cement concrete 1:3:6, type C-2 (using 40mm grade crushed stone aggregate), and connections with suitable size of aluminium thimbles, nuts, bolts & washers including cable glands at entry and outlet points including excavation and earth work, returning filling and removal of surplus soils, including taking out old unserviceable bus bar chamber complete all as specified and directed.

Supply and fix PVC Line Spacer for 4 way Low Tension overhead conductor system complete all as specified and directed.

M&L for advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia( THICKNESS NOT LESS THAN -2.5MM) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. The earthing pit should be cover with pcc(1:2:4 , B1) cover ,of 450 x 450 mm complete all as specified and directed. Make: ASHLOK / GRAVIN / CAPE ELECTRIC

S& F in replacement of old unserviceable lugs after cutting the worn out /faulty cable end from LT pillar/panel box including necessary earth work for taking out the cable from loop line, returning, filling in and making cable lead by providing aluminum lugs including crimping with crimping tools in the existing LT cable 3.5 core upto 25 Sqmm including necessary connection complete all as specified and directed.

All as per item No 46 above but aluminium lugs of size 35 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 50 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 70 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 95 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 120 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 150 Sq mm.

All as per item No 46 here-in-before but aluminium lugs of size 185 Sq mm.

S&F connecting and testing MCB Single pole (SP) 240 volts of capacity 20 A 10 KA 50 Hz "B" curve complete

S&F conneting and testing MCB isolator three pole and neutral 440 volts of capacity 40 A 16 KA 50 "c" curve complete

S&F connecting and testing MCB isolator three pole and neutral 440 volts of capacity 63 A 16 KA 50 "c" curve complete

M & L for digital voltmeter of range 0 to 500 volts and size 96 mm square dial including necessary wiring if any required and taking down old defective voltmeter complete all as specified and directed.

Repair/maintenance, excluding major spares but including regualr maintenance of the Automatic Power factor correction panel capacity up to 100 KVARs and upto 8 stages installed at various locations including carrying out complete maintenance/repairs as required of all the sub systems viz. based control panels, feeder pillar, APFC relay, Power capacitor bank, Power contactors, Control wiring, Monitoring CT, MCBs/MCCBs for isolation (with all the accessoires) any breakdown maintenance and replacement of unserviceable parts, refixing of old serviceable parts/new parts if any project completion and trouble shooting responsibility also lies with contractor including following provisions complete all as specified and directed. Notes:- (i) Rate quoted by tenderer is deemed to be inclusive of checking of system fortnightly, repavement of defective control wiring, small part such as Push button, lugs any auxilary contatct,auto selctor switch etc and necessary servicing repair by expert technician and register will be maintaned for the same. (ii) The scope of work includes the labour charges required for removing, repairing, refixing, carrying out electrical termination, capacitors bank, APFC relay, power contactor, contol CT, MCBs/MCCB and fixing/installing/testing and commissioning the complete system. (iii) capacitors bank, APFC relay, power contactor, control CT, MCBs/MCCB shall be measured and paid seperatly

Supply only power factor correction capacitor, 5 KVAR, heavy duty 440 volts 50 Hz complete including taking down old unserviceable capacitor complete all as specified and directed.

All as per item No 59 above but 10 KVAR Capacitor Bank

All as per item No 59 here-in-before but 20 KVAR Capacitor Bank

All as per item No 59 here-in-before but 25 KVAR Capacitor Bank Make for item No 59 to 62 :- L&T CAT No LTBCH or equivalent Make in HPL/Standard/Havells /Schneider/

All as per item No 59 here-in-before but APFC relay with auto-set function 8 stage Make:- L&T Cat Part NoCS90902OOOO or equivalent make in Schneider/HPL/Indo Asian.

Srinivash Engineers

M Shyam Sunder

L and S ENTERPRISES

Sri venkateswara Electricals

omsai thermax engineers

sandhya enterprises

POWER CONSTRUCTION COMPANY