Repair/Maint of security, perimeter and street light at HQ GNA, INS Gmk, Jeevanti, NIH, COMCEN and BLO under GE Gomantak Vasco

Amount

S & F LED Street light 30W made up of pressure die cast housing with toughened glass and high power LEDs with 5KV SPD , IP66 protection,Efficacy 110LM/W complete including making electrical connections & taking out Old defective fittings.

S & F LED Street light 45W made up of pressure die cast housing with toughened glass and high power LEDs with 5KV SPD , IP66 protection,Efficacy 110LM/W complete including making electrical connections & taking out Old defective fittings.

S & F LED Street light 72 W made up of pressure die cast housing with toughened glass and high power LEDs with 10 KV SPD , IP66 protection,Efficacy 110LM/W complete including making electrical connections & taking out Old defective fittings.

S & F LED Street light 90 W made up of pressure die cast housing with toughened glass and high power LEDs with 10 KV SPD , IP66 protection,Efficacy 110LM/W including making electrical connections complete & taking out Old defective fittings.

S & F LED Flood light 80 W made up of pressure die cast aluminium housing with toughened glass and high power LEDs with 10 KV SPD ,IP66 protection complete including making electrical connections & taking out Old defective fittings.

S & F LED Flood light 120 W made up of pressure die cast aluminium housing with toughened glass and high power LEDs with 10 KV SPD ,IP66 protection,System efficacy ≥ 110LPW. complete including making electrical connections & taking out Old defective fittings.

S& F 45 W decorative indirect post top lantern for garden & landscape lighting with IP 65 protection ,resistant to impact and corrosion ,anti glare and uniform distribution complete with all accessories fixing on existing pole with all necessary fixing arrengement including connecting up with twin core copper conductor cable of suitable size

S& F 40 W Decorative Post top for 360° indirect light with IP 65 protection, resistant to impact and corrosion,glare-free with better uniformity complete with all accessories fixing on existing pole with all necessary fixing arrengement including connecting up with twin core copper conductor cable of suitable size

S&F integral decorative LED bollard 9W with opal acrylic with IP 65 Protection all connected fixing arrangement complete fixed on PCC block 30X30X45 CM all as specified & directed by Engr-in-charge. Cat part No.111284 BGBOM 650 9W LED

S&F 9 W LED (Warm white) bush and spike light made of die-cast aluminum housing designed for rugged outdoor usage with IP 65 protection & all necessary fixing arrengement including connecting up with weather proof copper conductor cable of suitable size all as specified & directed by Engr-in-charge.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5m in depth and getting out in hard/dense soil -

Excavation in trenches not exceeding 1.5 m width and not exc 1.5m in depth and getting out in Soft/disintegrated rock -

M & L for sand cushioning with layers of sand 8 cm before laying of cable & 15cm after laying of cable ( total 23 cm) in trenches duly punning to a thickness of 18cm for cable protection complete all as specified and as directed. Note Thickness after punning shall be measured for payment.

Supply and lay PCC cable cover class LV type 1 flat size 250mmx150mmx40mm

Laying only old PCC cable cover class LV type 1 flat size 250mmx150mmx40mm retrived againt excavated items

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in thick using excavated hard/dense soil.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed by Engr-in-charge.

Supply and Layin LT underground cable XLPE insulated armoured heavy duty 1100 Volts grade with aluminium conductor multistranded including centre gland lungs jointing materials etc..laid in trench or fixed it to wall including connecting, testing and commissioning complete for the following sizes:-

50 Sqmm 3.5 core

35 Sqmm 3.5 core

16 Sqmm 4core

S&F PVC sheathed 1100V grade flat twin core stranded aluminium conductor of size 6sqmm including conduit pipe connecting from SMC box to street light fitting Complete all as specifed and directed by Eng-in-Charge.

S&F PVC sheathed 1100V grade flat twin core muti-stranded copper conductor of size 2.5 sqmm connecting from SMC box to street light fitting Complete all as specifed and directed by Eng-in-Charge.

Supply and fixing High density poly-ethylene pipes ( HDPE) of pressure rating 6kgf/sqcm of 20mm bore size on street light pole from street light fitting to junction box complete with all accessories . `

Supply and laying High density poly-ethylene pipes ( HDPE) of pressure rating 6kgf/sqcm of 50mm bore complete to wall, ceiling or in floor with all accessories. `

M/L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x6mm thick buried dirctly in ground vertically (earth pit not less than 2.25 mtr below ground level) with top edge of plate not less than 1.5 mtr below ground level connected to GI strip 25x4mm by means of bolts. nuts,check nuts and washers etc including protection pipe 15mm dia GI up to 7.5m length , provision of the earth lead to earth connection in the main distribution box with lugs and GI nuts,bolts, earthing shall be done all as per shown electrical plate No 03 of SSR part I including neccessary excavation in soft/disintergrated rock/hard dense soil and 20mm dia GI pipe with funel for watering PCC earth chamber 100mm thick precast RCC cover with suitable precast RCC frame and earth test point and testing in presence of Engr -in -Charge.

Supply & Fixing in repair MCCB 100 Amps , 415V, 4 Pole ,50 HZ FP with breaking capacity 25 KA ,ICS=100%ICU, thermal magnetic type ,with OL * SC protection

M&L for cross arms bracing, supports, clamp and black plate fabricated for structural steel section including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size including dismentling old rusted existing clamps, bracings,supports etc.

S&F LED power output driver of LED street light with power output up to 45W including dismantling defective driver from existing light fitting complete all as directed.

S&F LED power output driver of LED street light with power output from 45W to 60W including dismantling defective driver from existing light fitting complete all as directed.

S&F LED power output driver of LED street light with power output of 60W to 90W including dismantling defective driver from existing light fitting complete all as directed.

S&F Surge protection devices of LED street light of 10 KV including dismantling defective SPD from existing light fitting complete all as directed.

S/Fixing GI bracket 40mm dia made out of light grade pipe of 1.2 m length in bending shape incl clamp of flat iron with nut bolts washers incl taking down old u/s bracket.

S/Fixing GI bracket 32mm dia made out of light grade pipe of 1.2 m length in bending shape incl clamp of flat iron with nut bolts washers incl taking down old u/s bracket.

S & F sheet moulding compound junction (SMC) suitable for terminating 2 Nos 4 x 6/10/16 Sqmm UG cable including S&F of one in Nos MCB SP 32A including cable glandes- 2 Nos, and two way connector 1 No, including taking down.

Supply and fixing Prestressed concrete pole 9.0 metres long, 102x172mm at top and 102x279mm at bottom, class 10

M&L for plain cement concrete (1:3:6) Type C-2 (using 40 mm graded granite stone aggregate) in foundations, filling and mass concrete including necessary form work complete all as specified and directed.

Supply and Erection of 30 W Solar All in one street light ,having light source 30W with solar panel 60W (Mono) with PIR Sensor, panel having IP 65, Color temperature 6000k-6500k. full power working time > or = 10 hrs, saving mode > or = 48 hrs. LED lamp life 50000 hrs , incl battery (lifepo4) 12.8V 24 AH with hybrid switch Complete all as specified and as directed by Eng-in-charge

Supply and Erection of 5M Hot Dipper Galvanised pole with base plate and grouting of foundation bolts complete all as specified and directed by Eng-in-charge. Note : a) Contractor have to make the arrangement for repairing of street light at any height by his vehicle/ladder/aerial lift arrangement upto 24hrs at Gmk power house and in case of failure to above said repairing a penalty of Rs 200/- per day per street light shall deducted from contractors due.

S and G Constructions

Prabha Electricals and Communications

Sagar Constructions

Shine Enterprises