Special repair to conversion of old HPMV/HPSV security light, high mast light into LED flood, security light at Mil Stn Beas under GE Kapurthala.

Amount

Excavation in trenches in any type of soil not exceeding 1.5 mtr wide and not exceeding 1.5 metre in depth for laying of under ground cable /foundation of poles/stays complete all as specified and directed.

Returning, filling in, any type of soil and spreading in layers not exceeding 25 cm thick including watering and well ramming all as specified.

Removal of surplus soil ( any type of soil obtained from excavation) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point all as specified and directed.

Material and labour for brick protection using old size sub class ‘B’ new bricks, laid flat dry but jointed, laid length wise perpendicular to the axis of cable all as specified and directed by the Engineer-in-Charge.

Supplying, filling in trenches, spreading, leveling sand cushioning 8 cm below cable and 15 cm above the cable punned complete all as specified & directed Note : Punned sand will be considered for measurement

Material & Labour for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in mass foundation of pole, for stay and coping including necessary form work where required and fair finishing to the exposed surfaces all as specified and directed.

All as per description of seiral item No 6 here-in-before but PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundations of poles.

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 Volts grade of size 10 Sq mm 4 core all as specified and directed.

M/L for GI Pipe 'light grade' galvanized with all fitting laid in trenches/on pole/road crossing of size 40 mm complete all as specified and directed

Material and labour for earthing complet with galvanised steel earth plate electrode 60cmx 60cmx 6.00 mm thick buried directly in ground (Earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI strip 32mm x 6mm by means of GI bolts, nuts, check nuts and washers, earth plate surrounded by packed alternate layers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh and 40mm bore GI pipe light grade for protection of GI strip 32mmx6mm from top of earth plate upto test point (upto 7.5metre in length) connected with suitable size of GI nuts, bolts and washers all as shown in Electrical plate No. 3 of SSR Part-I, testing on completion including excavation/earth work in any type of soil/rock, PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways with suitable handle for lifting arrangement & including formwork and MS frame using MS angle iron 40x40x6mm complete all as specified and directed. Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit.

Supply, erecting in truely vertically position concrete pole 9 Mtr long of size 102 mm x 172 mm at top and 102mmx279 mm at bottom class 10 complete including painting of pole up to 1.5 Mtr high from PCC coping in black & white strip each of 30mm high with two coats of synthetic reflected paint complete all as specified and directed including dismantling/taking down of existing pole (Excavation/ earthwork/PCC work shall be measured & paid separately)

Supply fabricating and fixing GI bracket made out of galvanised iron pipe light grade 40 mm dia 1.6 Mtr long bent to shape for fixing of security light and all as specified and directed.

M & L for MS supports clamps /angle iron fabricated from structural steel section in any shape or size bending hot or cold and drilling holes for bolts back plates nut bolt washers etc including painting with 2 coated of aluminium paint after a coat of primer all as specified by Engr-in-charge.

S & F LED street light fitting 60 watt indus i series having following specification. (a) Street light fittings shall composed to IP65/66. (b) Fixture should have pressure die cast aluminium body and modular lens on LED for better distribution of light. (c) Fixture having voltage band of 1100 - 3000 DC & must have phase to phase protection for 8 hrs and auto cut after 300V. (d) Fixture having 5KV internal & 10KV external surge protection. (e) THD less than 10%. (f) Driver current 187 milli ampere. (g) System efficacy must be more than 110 lm/watt. (h) Driver should be equiped of short circuit and over voltage protection. (j) Manufacture's name must be embossed on the fixture. (k) If any unserviceability of driver reported during 5 years of date of installation, contractor is liable to replace unserviceable driver free of cost to department. Make Model No:INDUS-i/60W Watt Make- C&S Cat No LTESSI60WLED/Polycab Cat part No. PCGIS T1 60N or equivalent makes as mentioned in appx 'B'

S & F LED flood light fitting 120 watt Orion series having following specification. (a) Street light fittings shall composed to IP65/66. (b) Fixture should have pressure die cast aluminium body and modular lens on LED for better distribution of light. (c) Fixture having voltage band of 1100 - 3000 DC & must have phase to phase protection for 8 hrs and auto cut after 300V. (d) Fixture having 5KV internal & external surge protection. (e) THD less than 10%. (f) Driver current 187 milli ampere. (g) System efficacy must be more than 110 lm/watt. (h) Driver should be equiped of short circuit and over voltage protection. (j) Manufacture's name must be embossed on the fixture. (k) If any unserviceability of driver reported during 5 years of date of installation, contractor is liable to replace unserviceable driver free of cost to department. Make: Model No:ORION-2.0/120W Make- C&S Cat No LTEFI120WHPLED or equivalent makes as mentioned in appx 'B'

S & F Sintex make PVC looping box comprising of 02 Nos Aluminimum bus bar mounted on insulator and including one No 06 Amps SP MCB complete all as directed with necessary fixing arrangement on pole.

M & L for wiring for Circuit from MCB box to Street light including supply and fixing (with suitable clamp) of pvc conduit of size 20 mm dia on pole with FR PVC insulated copper conductor single core cable with 2 x 2.5 sqmm + 1 x 2.5mm earth wire in surfaces/recessed as required and as directed.

Supply,install test and comprising of factory made powder coated cubical outdoor LT feeder pillar box of size 900 x 750 x 300 mm confirming to IP-65, CPRI approved complete weather proof and vermin proof and the shell of 3.15 mm thick MS sheet with partitions and switch enclosure doors of 2 mm MS sheet with minimum clearance of 750 mm and canopy made out of 3.15 mm thick MS sheet all as per IS shall be available inside for easy access and working condition fixed on angle iron frame 50 x 50 x 6mm. Mounted on brick masonry pillars with a clearance of atleast 0.45 mtrs above GL on 100mm thick appron of PCC 1;4;8 type D-2 provided 1.0 mtr all around with a slight outward slope to avoid stagnation of water etc all as specified and directed comprising of following :- (a) MCCB 63 Amp,4 pole 25 KA ,415 volt ICU 100% ICS with thermal based release - 01 Nos (b) Timer switch Analog outdoor type factory made powder coated all along internal and external surfaces, weather proof, dust and water proof with I P 55 protection, consisting of 01 No AC contactor 3 pahse 40 amp (ML-4) Amp capacity 10 KA, one digital Timer switch with 5 amps coil voltage 230 volts digital type cap TPN 10 KA having both auto manual and by pass system - 01 Nos mounted on existing panel with suitbale size clamps complete all as specified and directed.

GULSHAN SINGH GHAI AND SON

kailu construction co

J K AND COMPANY

sunrise engineers and contractors

CHOUDHARY AND SONS

R K ENTERPRISES

BHARAT ENGINEERS