SERVICING / PERIODICAL MAINTENANCE OF DG SETS, CAPACITORS, POLES, STREET LIGHTS, CABLES, PROTECTIVE SYSTEM AND REPAIRS /MAINT /PANELS, CABLES, PROTECTIVE SYSTEM AND OTHER CONNECTED MISC WORK IN AICTS AND FAMILY QTRS OF SPS LINE, NGBM, OGBM AND AT N

Amount

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend each DG set 50 KVA capacity (wireless station) regularly to carrying out scheduled preventive maintenance checks on diesel generating set of any Make and carryout the testing / checking of starting system, fuel injection system, transmission system, generation system, battery check up, Alternator check etc to ensure the smooth functioning of DG set complete all as directed by Engr-in-charge. Note:- Spare parts if any shall be measured and paid separately as "supply only" under respective items of BOQ.

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend each DG set 63 KVA capacity (AICTS PUMP HOUSE) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend Each DG set 100 KVA capacity (SUB STN 2- 01 No) AND (SUB STN 4- 01 No) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge.

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend the Each DG set 125 KVA capacity (SUB STN 2- 04 No) AND (SUB STN 4- 01 No) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend the Each DG set 160 KVA capacity (SUB STN 2) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend the Each DG set 180 KVA capacity (SUB STN 3- 02 No) & (SUB STN 4- 01 No) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend the Each DG set 250 KVA capacity (SUB STN 3) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge.

Routine maintenance of DG set by deputing service representative for minimum 11 visits in contract period i.e., once a month to attend the Each DG set 320 KVA capacity (AICTS CT SCAN) regularly to carrying out scheduled preventive maintenance by checking of diesel generating set of any make and checking the starting system, Fuel injection system, Transmission system, generation system, Battery check up, Alternator check etc. check / works during the contract period and carry out maintenance /check as per maintenance schedule during every visit, complete all as directed by Engr-in-charge. Note for item Nos. 1.00 to 8.00:- (a). All major spare parts costing above Rs. 300 will be measured & paid separately as “Supply only” under respective items of BOQ. (b). Minor Spare parts costing up to Rs. 300 deemed to be included in rate quoted by the contractor for comprehensive / routine maintenance. (c). Periodical testing register shall be maintained at site and produced to Engr-in- charge for sign on monthly basis.

Supply, laying, test connecting and commissioning 50 Sqmm 3.5 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Supply, laying, test connecting and commissioning 70 Sqmm 3.5 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Supply, laying, test connecting and commissioning 95 Sqmm 3.5 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Supply, laying, test connecting and commissioning 120 Sqmm 3.5 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Supply, laying, test connecting and commissioning 150 Sqmm 3.5 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Supply, laying, test connecting and commissioning 25 Sqmm 4 core underground cable, stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured, laid in trenches / fixed to poles /drawn through pipes, on wall with suitable size cable glands criping type and cable lugs etc, including dismantling of old unserviceable cable, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth not exc. 10 sqm on plan and getting out in soft / loose soil, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth not exc. 10 sqm on plan and getting out in hard / dense soil, complete all as specified and directed.

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

Taking down old unserviceable cable from wall, trenches etc. complete all as specified and directed. Note:- Excavation and earth work shall be measured and paid separately under respective items of BOQ.

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.

M&L for laying reinforced cement concrete pipes, class NP2 of dia 100 mm, 2 nos half round (for bottom and top) and before laying exacaved area shall be levelled complete all as specified and directed Engr-in-charge.

Supplying and laying GI pipe, 80 mm dia, Light grade as in cable protection at road crossing etc including necessary road cutting and making good with PCC 1:2:4, Type B-1, by using 20mm graded stone aggregate, 100mm thick or fixing on wall / poles of any type, secured with clamps, nut & bolts etc complete all as specified and as directed by the Engineer - in - Charge.

Supplying and laying GI pipe, 100 mm dia, Light grade as in cable protection at road crossing etc including necessary road cutting and making good with PCC 1:2:4, Type B-1, by using 20mm graded stone aggregate, 100mm thick or fixing on wall / poles of any type, secured with clamps, nut & bolts etc complete all as specified and as directed by the Engineer - in - Charge.

M&L for straight through joint kit heat shrinkable jointing kit, suitable for the following size LT under ground cable 1100 volt grade armoured with aluminium conductor including necessary lugs etc complete all as specified and as directed by Engineer-in-Charge. (a). LT cable 3.5 core, 50 - 70 sqmm

(b). LT cable 3.5 core 95-120 sqmm

(c). LT cable 3.5 core150- 185 sqmm

M&L for pin point of fault in LT/HT underground cables by using high voltage fault detector machine as and when required at site complete all as directed by Engineer-in-Charge.

Material & Labour for repairs and comprehensive maint of DG Set of 320 KVA capacity, including testing and commissioning after repair/ replacement of wornout parts/ items including De-canning of used engine oil from the DG Set through opening drain out plug / nuts, cleaning of engine oil sump with G38K oil complete. Dismantling of radiator assembly by un-screwing nut & bolts & disconnecting radiator hose pipe, radiator cap, chemically cleaning internally radiator with cleaning agent, brazing / welding of leakage / cracks if necessary for proper functioning, removing all deposited material & removing out all dust particles from out side and refixing the same on its original location connecting of hose pipe, including oiling/ greasing of exhaust fan, bearing etc., complete all as directed and upto the entire satisfaction of Engr-in-charge. Note:- Spare parts will be measured and paid separately and labour charges for replacement of spares will be deemed included in unit quoted rates.

All as per item No 25 above here-in-before but DG set of capacity 250 KVA.

All as per item No 25 above here-in-before but DG set of capacity 160 to 180 KVA.

All as per item No 25 above here-in-before but DG set of capacity 100 to 125 KVA.

All as per item No 25 above here-in-before but DG set of capacity 50 to 63 KVA.

Supply only Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 250 KVA to 320 KVA, complete all as directed.

Supply only Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 160 KVA to 180 KVA, complete all as directed.

Supply only Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 100 KVA to 125 KVA, complete all as directed.

Supply only Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 50 KVA to 63 KVA, complete all as directed.

Supply only diesel filter element with O ring, suitable for 50/63 KVA capacity of DG set, complete all as directed.

Supply only diesel filter element with O ring, suitable for 100/125 KVA capacity of DG set, complete all as directed.

Supply only diesel filter element with O ring, suitable for 160/180 KVA capacity of DG set, complete all as directed.

Supply only diesel filter element with O ring, suitable for 250/320 KVA capacity of DG set, complete all as directed.

Supply only by pass filter element with 'O' ring suitable for 100/125 KVA capacity of DG set, complete all as directed

Supply only by pass filter element with 'O' ring suitable for 160/180 KVA capacity of DG set, complete all as directed

Supply only by pass filter element with 'O' ring suitable for 250/320 KVA capacity of DG set, complete all as directed

Supply only air filter element, suitable for 50/63 KVA capacity of DG set, complete all as directed.

Supply only air filter element, suitable for 100/125 KVA capacity of DG set, complete all as directed.

Supply only air filter element, suitable for 160/180 KVA capacity of DG set, complete all as directed.

Supply only air filter element, suitable for 250/320 KVA capacity of DG set, complete all as directed.

Supply only fan belt suitable for 50 to 125 KVA capacity DG set, complete all as directed.

Supply only fan belt suitable for 160 to 320 KVA capacity DG set, complete all as directed.

Supply only belt for battery charging alternator suitable for 50 to 125 KVA capacity DG set, complete all as directed.

Supply only belt for battery charging alternator suitable for 160 to 320 KVA capacity DG set, complete all as directed.

Supply only rubber hose pipe set for water circuit complete with clamps, suitable for 50 to 125 KVA capacity DG set, complete all as directed.

Supply only rubber hose pipe set for water circuit complete with clamps, suitable for 160 to 320 KVA capacity DG set, complete all as directed.

M & L for Dismantling of radiator, taking it to work shop for overhauling & cleaning descaling with acid removal of leakage, welding brazing & refixing it duly repaired etc complete of following capacity of DG Set complete all as directed by Engineer- in- Charge:- (a). DG set of 50 to 125 KVA.

(b). DG set of 160 to 320 KVA.

S&F in repairs PVC insulated multisranded, copper conductor 70 sqmm multistranded of 1.25 mtr long each duly fixed with brass clamps, copper lugs, suitable for DG sets installed at different locations from battery to starter as in battery leads, complete all as directed.

Supply and fix in repairs control wiring of the DG set up to 125 KVA complete including provision of additional auto cables heavy duty suitable for Gen set application complete all as specified and as directed

Supply and fix in repairs control wiring of the DG set above 160 KVA up to 320 KVA complete incl provision of additional auto cables heavy duty suitable for Gen set application complete all as specified and as directed

Dismantling alternator from the engine base and repairing including replacement of worn out parts reassembling, re-installing, reconnecting with engine including testing on load for 50 to 125 KVA DG set, complete all as specified and directed.

Dismantling alternator from the engine base and repairing including replacement of worn out parts reassembling, re-installing, reconnecting with engine including testing on load for 160 to 320 KVA DG set, complete all as specified and directed.

M&L for rewinding of armature with super enamelled copper wire of required size including varnishing, sleeves, cotton tape and heating etc. of 50 KVA to 125 KVA capacity complete all as specified and directed

M&L for rewinding of armature with super enamelled copper wire of required size including varnishing, sleeves, cotton tape and heating etc. of 160 KVA to 320 KVA capacity complete all as specified and directed

Supply only engine oil, multi grade suitable for DG set complete all as specified and directed. Make :- Indian oil / Hindustan petroleum / Castrol / BPCL.

Supply only petroleum jelly in 1/2 kg plastic sealed container, complete all as specified and directed.

Supply and fill in batteries distilled water for topping up the battries, complete all as specified and directed.

Supply only concentrated coolent suitable for radiator of DG set any capacity complete all as specified and directed.

S & F in repairs Time delay relay suitable for 50 /63/100 /125/160 /180 / 250/320 KVA DG Set complete all as specified and as directed

M&L for repair / overhauling of self starter including replacement of carbon brushes, bearing, bushes, rewinding of armature and field etc. and varnishing complete all as directed for the following capacity :- (a) 24 Volts make- Lucas or as per generator

(b) 12 Volts Make-Lucas or as per generator

Supply and fix in repairs battery terminal made out of brass / bronze heavy duty suitable for 92 AH/180 AH 12 Volt Battery, complete all as directed.

S & F in repair Water temperature gauge including sensor and cable complete as per sample. Make : Pricol/ Yenkey, complete all as directed.

Supply and fix in repair pressure guage 0 to 7 Kg/sqcm along with sensor and cable complete all as directed by Engineer-In-Charge.

Supply and fix in replacement lead acid battery 12 Volts 180 AH with initial charging and having indicators to know the status of level of electrolyte complete all as specified and as directed. Make- Exide / Amaron or other make as mentioned here-in-after.

Supply and fix in replacement lead acid battery 12 Volts 150 AH with initial charging and having indicators to know the status of level of electrolyte complete all as specified and as directed. Make- Exide / Amaron or other make as mentioned here-in-after.

S&F in replacement solenoid valve suitable for following capacity DG sets and ensure smooth functioning of DG sets complete all as directed by Engineer-in-Charge :- (a) 50/63 KVA

Supply and fix single phase preventer suitable for operation on 415 volt 50 HZ AC supply (Make- L&T/Minilec), complete all as directed by Engineer-In-Charge.

Supply and fix microprocessor based multifunction relay suitable for DG stes operation and showing the various parameters such as Volt, ampere, frequency, rpm etc complete all as specified and as directed by Engineer-in-Charge

Supply and fix in repairs fuse base suitable for cylindrical / DIN fuse link for following capacities complete all as directed by Engineer-In-Charge. (a) 200 Amps capacity ( Make- L&T/ Schneider / Siemens / C&S)

(b) 250 Amps capacity ( Make- L&T/ Schneider/Siemens/C&S)

Supply and fix DIN type HRC fuse link type HN of capacity 200 Amps, complete all as directed.

Supply and fix DIN type HRC fuse link type HN of capacity 250 Amps, complete all as directed.

Dismelting and taking down of unserviceable self starter from engine of DG Set 100/125 KVA and supply and fixed New Self starter suitable for 100/125 KVA DG set complete all accessories including all fitting complete all as directed by Engrs-in-charge.

Dismelting and taking down of unserviceable self starter from engine of DG Set 160 to 320 KVA and supply and fixed New Self starter of 160 to 320 KVA DG set complete all accessories including all fitting complete all as directed by Engrs-in-charge.

M&L for preparation of old painted surfaces of the DG Sets including radiator, fuel tank etc of capacities 100 / 125 / 160 / 180 /250 / 320 KVA complete de-greasing and applying spray painting with two coats of approved synthetic enamel paint of approved shade including writing SM/MES Nos on DG set complete all as specified and directed by Engr-in-Charge.

Supply, installation, testing and commissioning in replacement of unserviceable AVR unit from DG set of 50 KVA to 320 KVA capacity complete suitable for 3 phase 50 HZ alternator complete all as directed.

S&F in repair Integral LED Street Light Luminaire 60 W with IP66 protection, comprising of epoxy powder coated pressure die cast aluminium housing, Enclosed with toughened glass cover in frame including 50 mm or suitable dia for new fitting size GI Pipe 1.2 mtr long complete all as specified and directed by Engr in charge.

S&F in repair LED Street Light Luminaire 90 W with IP66 protection, comprising of epoxy powder coated pressure die cast aluminium housing, Enclosed with toughened glass cover in frame including 50 mm or suitable dia for new fitting size GI Pipe 1.2 mtr long complete with accessories all as specified and directed by Engr in charge.

S&F in repairs garden security light fittings LED type suitable for 10 watt LED inverted pyramid tripod type LED bollard with soft 360 light, IP 65 protection, resistance to corrosion complete with and including necessary fixing arrangements and PCC (1:3:6 ) type C-1 as in foundation of suitable size, operation on 230 volt 50 Hz, AC supply including all standard fittings and fixture, complete all as directed by Engineer-in-Charge Make :- Crompton Cat No LBLSN-10-CDL or same type in Wipro / Benlo / Helonix

Taking down unserviceable post top/gate light and supply and fix new LED Post top light fitting with die cast aluminium spigot, spun aluminium powder coated top cover Aluminium PDC heat sink, opal PC diffuser and clear acrylic for 360 degree indirect light, IP 65 protection, resistant to impact and corrosion, glare free and better uniformity, including necessary fixing arrangements as required at site complete, capacity 40 watt, complete all as specified and as directed by Engineer-in-Charge. Make - Helonix cat no HLPT-04-40-CW or same type in all respect in Havells / Wipro /Benlo

M&L for taking out unserviceable contactor TP from panel board and supply and fix new power contactor Three Pole 225 amps capacity suitable for operation on 415 volt 50 Hz AC supply complete all as specified and as directed by Engineer-in-Charge. Make -L&T type MNX225 or equivalent in Siemens/Schneider/C&S

M&L for taking out unserviceable contactor TP from panel board and supply and fix new power contactor three Pole 250 amps capacity suitable for operation on 415 volt 50 Hz AC supply complete all as specified and as directed by Engineer-in-Charge. Make -L&T type MNX250 or equivalent in Siemens/Schneider/C&S

M&L for taking out unserviceable contactor TP from panel board and supply and fix new power contactor four Pole 200 amps capacity suitable for operation on 415 volt 50 Hz AC supply complete all as specified and as directed by Engineer-in-Charge. Make -L&T type MCX 33 or equivalent in Siemens/Schneider/C&S

Supply, installing, test and commissioning of 125 KVA Indoor type AMF panel cubical, fully compartmentalised with door and cubical type with busbar chamber, complete weather and vermin proof and shall be of 2mm thick CRCA sheet with partitions and switch enclosure doors of 1.6 mm MS with minimum clearance of 750 mm including internal wiring with the suitable copper cables and accessories all as per IS, indoor panel with MS angle stand of size 50x50x6mm and shall be mounted on including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground. Marking should be made to indentity of incoming, outgoing circuits and earthing pillar box at two points, consisting / comprising the following provisions including taking down of old unserviceable AMF panel :-

Supply, installing, testing and commissioning of free standing weather proof, dust and vermin proof LT cubicle/ Modular construction fully compartmentalized panel out door type,with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side ; out side with main panel door and inside with compartmentlised door for each cubicle ) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. the panel to be suitable for 1100 volt grade, 3 phase, 415 volts, 50 cycles AC supply. The panel shall be provided with MS angle iron frame 50x 50x 6 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete and consisting / comprising the following provisions including taking down of old unserviceable panel:-

(a) 500 Amps rated Aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance.

S&F in replacement on load change over switch disconnector in Sheet metal enclosure 200 Amps 415 Volt 4 Polecomplete all as specified and directed Make - cat no CO22000OSOO OF L&T or equivalent / Havells /Legrand

S&F in replacement on load change over switch disconnector in Sheet metal enclosure 400Amps 415 Volt 4Pole all as specified and directed Make - cat no CO44000OSOO OF L&T or equivalent / Havells /Legrand

M&L for taking out old unserviceable MCB / MCCB TP / TPN from existing LT panel board and supply and fix new MCCB, TP, 63 amps capacity, Adjustable Thermal Magnetic, rupturing capacity 16 KA at 415 volt 50 Hz AC supply including necessary modification in panel board if required to fix the MCCB complete with replacement of brunt lugs and wire / cable pieces etc as required at site [Make- L&T(d sine) /Siemens (3 VA ) /Schneider (CVS ) /Legrand ( DX3 )

All as per Item No. 96 above but 100 amps capacity complete all as specified and as directed by Engineer -in-Charge

All as per Item No.96 above but 200 amps capacity rup capacity 35 Ka complete all as specified and as directed by Engineer -in-Charge

All as per Item No. 96 above but 125 amps capacity FP complete all as specified and as directed by Engineer -in-Charge

All as per Item No. 96 above but 250 amps capacity FP rup capacity 35 Ka complete all as specified and as directed by Engineer -in-Charge

All as per Item No. 96 above but 400 amps capacity FP rup cap 35 Ka at 415 volt complete all as specified and as directed by Engineer -in-Charge

M&L for earthing complete with galvanised steel earth plate electrode including necessary excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of the earth plate not less than 1.50 m below normal ground level connected to with and including earth lead of 32x6 mm size GI flat iron up to 7.50m by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 of MES SSR Part-I(2009) connected to main switch board or main control board all as specified and testing on completion with & including provision of earth strip protected by galvanised iron 40 mm dia. light grade pipe up 7.50m and watering pipe shall be 20 mm bore medium grade with and including concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab in RCC (1:2:4) type B-1 using 20 mm graded stone aggregate duly reinforced with 8 mm TMT bars @100mm C/C on both sides with suitable cast iron lifting handle, GI earthing strip shall be encased in and including 50mm nominal bore GI 'light grade' tubing with all fittings from earth plate up to panel shall be provided & charcoal / salt funnel & other fittings etc. complete all as specified and as directed. Note :- (i) Unit rates includes the cost of 7.50 m GI pipe for protection of earth strip and 7.50 m GI earth lead strip.

S&F earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground 32x6mm galvanised iron strip, complete all as specified and directed.

PURVA ELECTRICALS AND ENGINEERS

TULAJA ENTERPRISES