REPAIR MAINT OF PERIMETER LIGHTS STREET LIGHTS SECURITY LIGHTS AND CONNECTED MISC WORKS IN SECTOR B 2 UNDER GE U AMBALA CANTT

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose/soft soil and getting out for underground cable/erection of poles, stays etc complete al las specified and directed by Engineer-in-Charge.

Description all as per Item Ser No 1 above but exceeding 1.5 mtr deep but not exc 3.0mtr deep.

M & L sand cushioning for cable with river washed clean dry sharp sand and punning to provide required cover as per SSR Part I complete all as specified and as directed by Engineer-in-Charge. Note- Punned thickness shall be measured and paid to the contractor.

Supply and laying old size bricks common burnt clay sub class 'B' for cable protection to provide required cover complete all as specified and as directed by Engineer-in-Charge.

M&L PCC 1:4:8 type D-2 (using 40mm graded aggregate, mechanically crushed stone) for mass filling in pole pit and foundation etc including provision of necessary form work to achieve fair finished surfaces complete all as specified and as directed.

M&L PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in pole foundation, coping, stay pits etc including provision of necessary form work to aachieve fair finishes surfaces, complete all as specified and directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers complete all as specified and as directed by Engineer-in-Charge.

Removal of excavated material n.exc 50 mtr away and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and as specified and directed by Engineer-in-Charge.

Dismantling and taking down old unserviceable PCC/steel tubular pole any type and any size after disconnecting all electrical connection.

M&L drilling hole of any size manually as per site requirement for laying pipes under the road for crossing electrical cables complete all as per direction of Engr-in-charge. Note: Pipe will be measured & paid for separately.

Disconnecting & taking out defective underground cable any size and any type from trenches, pole, pipe, floor, wall etc complete all as directed by Engr-in charge. Note : Excavation and earth work shall be measured and paid separately here in before.

Supply and laying, connecting and testing XLPE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 16 sqmm 4.0 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on wall etc. Note: (i) Earth work, sand, bricks , removing, returning filling Aluminium thimbles/lugs will be paid separately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways are incl in the quoted rates. (iii) All equipments , machinery or tools if required for laying electrical cable through new/existing pipes are provided by the contractor without any extra cost.

Description all as per Item Ser No. 12 here in before but for 4.0 core 10 Sqmm.

Material & Labour in replacement of old UNSV switch fuse unit/MCCB of any type/capacity with new MCCB FP 40 Amps 415 V, AC, 50 Hz,10 KA fixed thermal magnetic release with sheet metal enclosure complete all as directed.

Material & Labour in replacement of old UNSV switch fuse unit/MCCB of any type/capacity with new MCCB FP 63 Amps 415 AC, 50 Hz,10 KA with sheet metal enclosure complete all as directed.

Material & Labour in replacement of old UNSV switch fuse unit/MCCB of any type/capacity with new MCCB FP 100 Amps 415 AC, 50 Hz, with sheet metal enclosure complete all as directed.

Supply and fix in repair indoor/outdoor end termination joint heat shrinkable 1100 Volts for XLPE cable of size 3.5/4.0 x 10-16Sqmm complete all as directed by Engr-in charge.

Taking down old unsv timer switches and S & F of Automatic street light control with infrared sensor based NATRURE SWITCH and VOLTAGE MONITORING SYSTEM (VMS) Three phase load of 8 KW for automation of street lights. Nature Switch operation should be based on Natural light Lux level. Required illuminance level for switching ON is < 30 Lux and for switching OFF > 10 Lux. The sensor should also have part night operation facility of min. 4 hrs. to max. 12 hrs. VMS should have adjustable over & under Voltage trip level and protection against phase loss, neutral loss & Phase reverse incl Power contactors (3 nos of capacity 40 amps per phase each) and incoming (3 nos of capacity 40 amps each)- outgoing MCB (3 nos of capacity 40 amps each) & main load circuit wiring (Copper) of minimum 10 sqmm. The sensor , VSM, Power contactor, MCBs incl connected items should be enclosed in a Pole/wall mountable enclosure made of rust proof, electric shock proof,termite proof and FR grade SMC junction box conforming to IP54. The circuit should also have provision for manual operation (i.e. sensor & VMS By-Pass option). Model Swadeep- 02EC8kW3P-VMS or equivqlent in Schneider/Havells/Legrand Note: (i) Nut , bolts, clamp for fixing on Poles/wall are to be included in quoted rates. (ii) The sensor must have the warranty of min of 2 years. (iii) Test certificate and warranty cirtificate must be provided by supplier. (iv) Cost of marking description on the box is incl quoted rates.

Taking down old unsv timer switches and S & F of Automatic street light control with infrared sensor based NATRURE SWITCH and VOLTAGE MONITORING SYSTEM (VMS) Single phase load of 8 KW for automation of street lights. Nature Switch operation should be based on Natural light Lux level. Required illuminance level for switching ON is < 30 Lux and for switching OFF > 10 Lux. The sensor should also have part night operation facility of min. 4 hrs. to max. 12 hrs. VMS should have adjustable over & under Voltage trip level and protection against phase loss, neutral loss & Phase reverse incl Power contactors (1 nos of capacity 40 amps per phase each) and incoming (1 nos of capacity 40 amps each)- outgoing MCB(1 nos of capacity 40 amps each) & main load circuit wiring (Copper) of minimum 10 sqmm. The sensor , VSM, Power contactor, MCBs incl connected items should be enclosed in a Pole/wall mountable enclosure made of rust proof, electric shock proof,termite proof and FR grade SMC junction box conforming to IP54. The circuit should also have provision for manual operation (i.e. sensor & VMS By-Pass option). Note: (i) Nut , bolts, clamp for fixing on Poles/wall are to be included in quoted rates. (ii) The sensor must have the warranty of min of 2 years. (iii) Test certificate and warranty cirtificate must be provided by supplier. (iv) Cost of marking description on the box is incl in quoted rates.

Dismantling & taking down unserviceable LED street/security/flood lights 70 to 90 watt after disconnectin electric supply and fix again after repairing of unserviceable AC/DC drivers incl proper connections all as directed by Engr-in-Charge. Note: (i) Cost of repair and parts of driver is incl in quoted rate. (ii) If Repair is not possible then replacement of street/security light will be measured and paid separately under relevent items .

Dismantling & taking down unserviceable LED street/security/Flood lights upto 45 watt after disconnectin electric supply and fix again after repairing of unserviceable AC/DC drivers incl proper connections all as directed by Engr-in-Charge. Note: (i) Cost of repair and parts of driver is incl in quoted rate. (ii) If Repair is not possible then replacement of street/security light will be measured and paid separately under relevent items.

Supply and fixing in replacement of ON load changeover switches 4 pole 100 Amps , 415 volts , fixed in sheet metal enclosure allows changeover from main supply to generator supply & vice versa complete all as per direction of Engr-in-charge.

Dismantling and taking down old unsv street/security lights and Material and labour new LED street light fittings of 45 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection more than 10kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unsv street/security lights and Material and labour new LED street light fittings of 70 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection more than 10kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unsv street/security lights and Material and labour new LED street light fittings of 90 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection more than 10kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unsv street/security lights and Material and labour new LED street light fittings of 120 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection more than 10kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Supply and fixing or passing through pipe, 1100 volts grade heavy duty , PVC insulated round 3 core 1.5 sqmm copper cable including electrical connection complete all as specified and directed by Engr-in-Charge. Note: PVC pipe will be measured and paid separately under relevent items.

Supply and fixing of rigid non-metallic PVC conduit of dia 20 mm exclusive of boxes (junction/terminal) but inclusive of all tees, bends,elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. Note: PVC pipe will be clamped at three position on pole and cost of clamp, nut, bolts etc are incl in quoted rates.

Taking down UNSV fabrication box and M & L fabrication of Kiosk box made out of fibre material complete with TPN ,aluminium bus and suitable for one number MCB (SP) including one No MCB (SP) 6 Amps 240 volts with glands for incoming & out going cable including fixing of flat iron clamps of size 20x4mm on PCC/Steel tubular pole complete all as specified and as directed by Engr-in-Charge. Make: Havells/Sintex.

Material & labour in replacement Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed inclusive of one primer coat, one under and one finishing coat of aluminium paint all as specified and directed.

Preparation of old surface of steel tubular poles LT 9 mtrs long and removing rusted particles and applying one coat of cement base paint on PCC Pole including painting with one coats of aluminium paint on cross arms, bracing, supports, clamps, eye hooks, security light bracket, clamp etc and providing black & white strips alternatively 30cm each in length from coping upto 1.5 mtr height starting with black strip using synthetic enamel paints incl repairing and painting on coping with cement base white paint complete all as directed. Note: (i) The quoted rate shall be deemed to be included marking of numbers on each LT pole as specified and directed by Engr-in-Charge. (ii) The quoted rates shall be deemed to be included the repairing of coping with cement / PCC as directed by Engineer-in-Charge.

Material & Labour one coat cement based paint to PCC pole 9 mtr long including black & white strips alternatively 30cm each in length from coping upto 1.5 mtr height starting with black strip using synthetic enamel paint and painting with one coat of aluminium paint on cross arms, bracing, supports, clamps, eye hooks, security light bracket, clamp etc incl repairing and painting on coping with cement base white paint complete all as directed. Note: (i) The quoted rate shall be deemed to be included marking of numbers on each LT pole as specified and directed by Engr-in-Charge. (ii) The quoted rates shall be deemed to be included the repairing of coping with cement / PCC.

Dismantling and taking down old unsv street/security lights and Material and labour for new LED street light fittings of 60 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection more than 10kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unserviceable flood lights and Material and labour for new LED flood light fittings of 100 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection of more than 5kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unserviceable flood lights and Material and labour for new LED flood light fittings of 200 watt system wattage and high preesure die cast aluminium housing with sealed toughened glass cover, TOP opening separate driver compartment with frame, IP 66 protection suitable for pole mounting SMD led array with lense, cool white 6500 K, LED efficacy >120 lm/W and system efficacy 90 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -20ºC to 60ºC,built in surge protection of more than 5kV with facility of power supply shall be removed without removing light fitting from pole incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge.

Dismantling and taking down old unserviceable ACSR conductor and including cutting, welding complete all as directed by Engr-in-Charge

Dismantling and taking down old unserviceable earthing and Material & labour earthing complete with galvanized steel earth electrode plate of size 60x60x6mm thick buried directly in ground/earth pit not less than 2.25 mtr deep below normal ground level and top edge of earth electrode not less than 1.5 mtr below normal ground level and connected with GI earth wire of size 4 mm by means of nut, bolts, washers etc to eqpt/machinery all as shown in electric plate No 3 of SSR Pt I including PCC (1:3:6) pit, pit cover 50mm thick RCC 1:2:4 type B-1 using 8mm tor steel bars @10cm C/C both ways, 20 mm bore medium grade GI protection pipe, watering pipe 20mm bore medium grade, funnel, wire mesh, also including earth work, common salt, charcoal dust complete all as specified and as directed by Engineer-in-Charge.

Material and labour in replacement GI tubing 40 mm bore light grade, on poles,on walls, under floors, road crossing, as required at site complete all as directed by Engr-in Charge. Note: Clamps, Nut bolts, saddle etc will be measured and paid separately.

S & F in replacement new street light bracket made out of GI pipe medium grade 40 mm bore suitable to fit with LED street light approx length not less than 120cm bent to shape including new clamps made of MS flat of size 40x5 mm thick including cutting, welding drilling holes, nut, bolts washers etc and two coat of aluminium paint over one coat of red oxide primer on MS work complete all as specified and as directed.

Material and labour ACSR with new aluminium conductor steel reinforced (ACSR), streching without bends and binding with insulators on street light poles by Engr-in Charge

Material and labour steel swaged poles 9 mtr long poles complete with cast iron base plate, finial taperplug, bolts, nuts and screws as specified in type 410 SP-31 and including marking alternate 5 Nos black & white stri 30 CM height with two coats of synthetic paint over a coat of primer including preparation of new surfaces all as specified

Note :- Amount of credit of Rs. 160880.00 for retrieved materials is mentioned in Schedule of Credit mentioned in tender documents in pdf form which will be deducted offline while acceptance of tender.

Esha Engineers

NAVREET CONSTRUCTION

M/S HARCHARAN SINGH