SPECIAL REPAIRS/REPLACEMENT OF UG CABLES, LIGHT FITTINGS AND CONNECTED ITEMS AT RUNWAY/TAXI TRACK IN AOP AREA UNDER GE NASIK ROAD CAMP

Amount

Supply, laying, connecting and testing cable underground XLPE insulated screened PVC bedded,galvanised steel strip or wire armoured, electric power cable (heavy duty) earthed 5000 Volts grade with stranded copper conductor of size 16.0 Sqmm, single core, 16 Amp and as per IS : 7098.

EXCAVATION BY TENCHLESS TECH - Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150 mm dia. Suitable for 0.4 mpa working pressure.

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

Returning, filling in including spreading, leveling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, back in trenches after cables have been laid and tested, poles, stays , struts have been erected and tested , all as specified and directed.

Removing excavated surplus soil (Soft/hard soil) obtained from excavation to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point, complete all as specified and directed.

Material and labour for high density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches of size 50 mm, 3 mm thick heavy duty suitable for cable protection complete all as specified and directed.

Taking down un-directional / bi-directional / medium intensity elevated type omni directional or any other light fitting of any watt / amp / type / make by disconnecting electric connection and refxing the same by connecting electric connection in same location complete all as specified and directed.

Material and labour for earthing complete with copper earth plate electrode size 300 x 300 x 3.0 mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including copper earth strip 20 x 3.0 mm earth lead by means of bolts, nuts, check nuts and washers of copper including GI pipe light grade of size of 40 mm dia for protection and GI pipe light grade 20 mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including testing on completion. (Note:- Unit rate includes protection pipe and copper earth strip from top of earth plate to 7.5m above GL.)

Material and labour for earth continuity conductor on main earthing lead fixed to pole or buried in ground or at any other situation for loop earthing extra as required of 20 x 3.0 mm copper strip complete all as specified and directed.

Material and labour for earthing complete with galvanized steel earth plate electrode size 600x600x6.3mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized earth lead 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 15mm dia connected to main earth wire on pole or control board and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including testing on completion(Note:- Unit rate includes protection pipe and GI earth lead from top of earth plate to 7.5m above GL.)

Material and labour for earth continuity conductor on main earthing lead fixed to pole or buried in ground or at any other situation for loop earthing extra as required of 4.0 mm dia. GI earth wire complete all as specified and directed.

Supply and lay RCC hume pipe 150 mm, class NP2, laid and jointed complete with collars, complete all as specified and directed.

Supply & fix connector kit male suitable for runway copper cable 6 Sqmm to 16 Sqmm including breaking coupling for AMA AVN runway light fitting male type. Make -AMAor equivalent as approved , complete all as specified and directed.

Supply & fix in repairs connector kit female suitable for runway copper cable 6 Sqmm to 16 Sqmm including breaking coupling for AMA AVN runway light fitting female type. Make -AMAor equivalent as approved all as specified and directed..

Supply and fix in repairs straight through joint kit suitable for PVC XLPE HT under ground cable of size 6.0 to 16.0 Sqmm, 5 KV heat / cold shrink type for runway cables and taxi track cables complete all as specified and directed

Supply anf fix in repairs un-directional elevated type high intensity AMA APN runway Approach light fitting suitable for use with 200 Watt/6.6 Amps Halogen Lamp complete with all accessories including lamp and clear or green spreader lense, filters and CI base plate (Make-AMA) complete all as specified and directed.

Supply anf fix in repairs bi-directional elevated type high intensity AMA AUN runway edge light fitting suitable for use with 200 Watt/6.6 Amps Halogen Lamp complete with all accessories including lamp, lense, filters and CI base plate complete all as specified and directed.

Supply & fix in repairs medium intensity elevated type omni directional, AMA ALN LED Taxiway Edge Light Fitting suitable for Taxiway, Apron Edge Lights, Turning pad lifhts for operations at 6.6 Amps, series circuit supply, complete with omindirectional blue lens (glass), Lens clamping mechanims,breakable coupling, gasket, base plate with 6 Nos m - 10 stainless steel both and other acessories including white LED with an integrated encapsulated converter of power consumption approx 45W 6.6A, complete fitting confirming to latest ICAD requirment all as specified and directed. Make - Nasu systems/AMA/ GEC

Supply and fix in repairs Isolating Transformer 45 watt, 6.6 Amp, 5000 Volt grade, Make - AMA or eqvt approved make all as specified and directed..

Supply and fix in repairs Isolating Transformer 200 watt, 6.6 Amp, 5000 Volt grade, Make - AMA or eqvt approved make all as specified and directed..

Supply and fix in repairs for rolled mild steel work such as joist, channel, angle, or tee sections, fixed indpendentaly, without connecting plates, etc. (cut to ordinari lengths i.e. within 20mm of the length indicated, complete all as specified and directed. (Stand suitable for fixing LED Taxyway Edge Light approximately 10 Kg per stand x 100 Nos = 1000 Kg)

Excavation in post hole in Hard/dense soil (or similar holes) each n.exc. 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

Material and labour for cement concrete in foundation, filling and mass concrete Type C2, 1:3:6 (40 mm graded aggregate) complete all as specified and directed.

Supply and fix in repairs 180 degree filter-Red/Green/Yellow Clear for AMA AUN Runway Fitting (Make-AMA) complete all as specified and directed.

Supply and fix in repairs of Frangible and IIIuminated landing direction indicator (Landing H) confirming to ICAD Annex 14, volume I and suitable for operation on 230 V, 50 Hz, single phase AC supply and complete with necessary foundation and following main components as required as per chapter 9 of attached technical specifications (Make-AMA or equivalent as approved ) :-

(a) Aluminium frame of 2 mm thickness supported on aluminium frangible pipe inserted in cast iron base plate. Doemension shall confirm to ICAD Annex 14 and frangibility of structure shall confirm to ICAD Annex 14 & Aerodrome design manual part-6/FAA. The entire structure shall be powder coated with aviation yellow paint.

(b) Minimum 33 nos. of suitable wattage LEDs as per manufactureer standards but not less than 10W per lamp in polycarbonate bird deterrent dome.

(c) Landing T indication by illumination and changeover facility.

(d) Control box, internal copper wiring, provision for remote control operation.

(e) Any other component.

Supply and fix in repairs installation of externally illuminated, fiberglass frangible lattice type structure transparent to electromagnatic signals, centre tilting type wind sock assembly complete as per ICAD / FAA standards and specification including windsock of 3600 mm long made of special natural colour, funus proof, nylon fabric with alternate black and white strip etc. complete as specified. (Make-AMA or equivalent as approved )

Supply and fix in repairs 360 degree outer clear lense for AUN runway fitting (Make-AMA or equivalent as approved ) complete all as specified and directed.

Supply and fix in repairs Bi-pin lamp holder for 200W and 45W, 6.6 Amps halogen lamps (Make-AMA or equivalent as approved complete all as specified and directed.

Supply and fix in repairs Bi-pin halogen lamp 200W for AUN and APN fittings and PAPI (Make-AMA or equivalent as approved ) complete all as specified and directed.

Supply and fix in repairs Green Spreader Lens for APN Threshold Fitting (Make-AMA or equivalent as approved ) complete all as specified and directed.

Supply and fix in repairs Red Spreader Lens for APN Eng Fitting (Make-AMA or equivalent as approved ) complete all as specified and directed.

Supply, fix, connect and test insulated armoured, PVC sheathed heavy duty electric cable with copper conductor 1100 Volt grade laid in trenches passing through HDPE pipe of 32mm dia, 1.9mm thick, 6kg/sqcm pressure rating including testing complete of cross sectional area 2.5 Sqmm 6 core with suitable size of cable glands and cable lugs complete all as specified and directed. Note: Rate quoted shall include provision of HDPE pipe for laying cable.

Taking down unserviceble, damaged, faulty LT/HT underground cable from trenches, wall, floor etc. of any size / core / type / make, removed against item No. 01 and 32 herein above. complete all as specified and directed.

M/s Anil Builders

P C DAVE AND SONS

SHRI SULAI ELECTRICALS

sapana enterprises

UNITED ENTERPRISES

Rama Electricals