CA NO. GE (I) (AF)/SHL/ OF 2020-2021 REPAIRS/REPLACEMENT OF STREET LIGHTS, SECURITY LIGHTS, COBRA LIGHTS, PERIMETER LIGHTS INCLUDING CONNECTED WORKS AT VARIOUS LOCATION AT EAC (U), AF UNDER GE (I) (AF) SHILLONG

Amount

Note : All unserviceable materials obtained out of demolition/dismantling/taking down (other than those for which credit catered under Schedule of credit) shall be disposed of outside MoD Land. Quoted rates against respective item shall deemed to include for same.

Excavation in trenches in soft / loose soil, not exc 1.5 m wide and n. exc 1.5 m depth or n exc 10 Sqm on plan & getting out, for laying of cables, foundations of poles, struts, stays etc. and getting out including triming and forming bottom surface complete, all as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick in soft / loose soil back in trenches after cables have been laid and tested, poles, stays , struts have been erected and tested complete all as directed.

Removing excavated materials to a distance not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point in soils complete all as directed.

M & L for PCC 1:4:8 type D-2 using 40 mm graded crushed stone aggregate as in foundation of poles/ struts/ stay assembly etc complete all as directed.

M&L for PCC 1:2:4 type C-1 using 20 mm graded crushed stone aggregate as in padestal of poles etc including weathring, slightly rounded or chambered angle and throating including use and waste of necessary form work finishing all exposed faces of concrete even and smooth using extra cement complete all as directed.

Taking out old unserviceable LT UG cable and Supplying, Fixing/laying, jointing and testing and commissioning, LT under ground cables, 1100 Volts grade, XLPE insulated, armoured heavy duty electric cable with stranded aluminuim conductors, laid in trenches, ducts/fixed on poles/walls/laid under roads/paths/drains/culverts or encased in GI pipe complete all as specified and directed of following sizes:-

2 core 10 Sqmm

4 core 16 Sqmm

4 core 25 Sqmm NOTE :- (a) Excavation & earth work, shall be measured and paid for seprately under respective items of the BOQ. (b) GI pipe for laying of cable, sand cushioning, cable protection cover shall be measured and paid for seprately under respective items of the BOQ (c) Road cutting involved during excavation for laying of cables etc shall be made good as per existing road. Nothing extra shall be admissible on this account. Quoted rates of the item shall be inclusive of the above provisions.

Taking out old unserviceable GI pipe and S & F Galvanised steel tubing light grade for protection of under ground cable on poles / walls/under road crossing/laid in trenches etc conforming to IS-1239 for following bore complete all as directed:-

40 mm bore (Note : Excavation & earth work shall be measured & paid separately under respective items of this Schedule).

M & L for dry sand cushioning to PVC under ground cable with screened and washed sand and punning to provide a required cover complete all as specified and directed. Note :- Thickness after punning shall be considered for payment.

M & L for brick protection for UG XLPE cable with burnt clay old size sub class 'B' bricks laid dry and flat abutting each other with gaps between adjacent brick not more than 10mm and width equal to length of brick in trenches across the cable complete all as directed.

Taking out existing damaged/unserviceable Steel tubular swaged pole 9 metre long including demolition of foundation and supply, transporting to site errecting and fixing in position Steel tubular swaged pole, 9 metres long, type 410 SP-31, complete with cast iron base plate, pole cap, finial taper plug, bolts, nuts, washers etc including painting with two coats of aluminium paint over one coat of red oxide primer including pasting two Nos. 50mm wide luminous radium strips of colour as directed at a height as directed on pole and marking pole Nos in white letters on black back ground of 20 Cm dia circle including tarring one coat on steel surface embedded in concrete complete all as specified and directed Note:- Excavation and earth work, PCC etc shall be measured and paid separately under respective items.

M&L for preparation of external old painted steel surfaces of steel tubular swaged poles of any height upto 11 mtrs long icluding cross arms ( etected at site as in poles, two pole structure or four pole structure) and painting with one coat of aluminium paint including pasting two Nos. 50mm wide luminous radium strips of colour as directed at a height as directed on pole and marking pole Nos in white letters on black back ground of 20 Cm dia circle complete all as specified and directed.

M & L in replacement street light fitting mounting bracket fabricated out of GI tubing 40 mm bore light grade not less than 1.2m long made to shape including 2 Nos flat iron clamp 50x6mm to be tightened with nuts, bolts & washers of suitable size mounted on pole complete all as specified and directed .

Supply and fix in replacement SMC junction box made out of polycarbonate sheet, side hinged door and with locking arrangement including one No. of MCB SP 6-32 Amps and 4 way connectors and fixed to pole with 2 Nos. MS flat iron 25x3mm clamps with nuts & bolts &complete all as specified and as directed. Model No GS-JB-2520 of Make-Sintex or equivalent model of Make Hensel.

S & F in replacement sheet metal enclosure single door DB SPN 2 way, 240 volts, protection class IP-30 made out of CRCA mild steel sheet surface with epoxy powder coated surface confirming to IS-13032, IS 8623, BS-EN 60439-3 including one No. MCB SPN 6-32 Amps, 240 volts, C-curve, rupturing capacity 10KA conforming to IEC-60898, Part-I complete all as specified and directed.

Taking out old unserviceable PVC insulated & PVC Round Sheathed 3 core 2.5 Sqmm cable from any situation and Supply and fix/lay PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 for connecting light fitting from junction box to light fitting complete all as specified and directed.

S & F in replacement busbar chamber 4 pole factory made using CRCA sheet steel of 1.6mm thick and epoxy powder coated and ETP grade copper and dull tin plated busbar sections including dough moulding compound (DMC) busbar support of protection class IP-31, standard conformity IEC-60439/IS-8623 of 63A current carring cap, 440 volts, 50Hz, short circuit withstand capacity 25 KA in 01 Sec including 4 Nos of outgoing complete all as directed of {Model/Make :- Cat Part No IHBC006304 of make Havells or equivalent model of make LEGRAND/L & T/Standard/C & S.}

S & F in replacement busbar chamber 4 pole factory made using CRCA sheet steel of 1.6mm thick and epoxy powder coated and ETP grade copper and dull tin plated busbar sections including dough moulding compound (DMC) busbar support of protection class IP-31, standard conformity IEC-60439/IS-8623 of 100A current carring cap, 440 volts, 50Hz, short circuit withstand capacity 25 KA in 01 Sec including 4 Nos of outgoing complete all as directed of {Model/Make :- Cat Part No IHBC010004 of make Havells or equivalent model of make LEGRAND/L & T/Standard/C & S.}

S & F in replacement busbar chamber 4 pole factory made using CRCA sheet steel of 1.6mm thick and epoxy powder coated and ETP grade copper and dull tin plated busbar sections including dough moulding compound (DMC) busbar support of protection class IP-31, standard conformity IEC-60439/IS-8623 of 200A current carring cap, 440 volts, 50Hz, short circuit withstand capacity 25 KA in 01 Sec including 4 Nos of outgoing complete all as directed of {Model/Make :- Cat Part No IHBC010004 of make Havells or equivalent model of make LEGRAND/L & T/Standard/C & S.}

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 40 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- FREEDOM+ Series Cat Part No. LSTS-40-CDL of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 45 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- NEXUS+ Series Cat Part No. LSTP-45-CDL of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 60 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- NEXUS+ Series Cat Part No. LSTP-60-CDL of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 72 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- NEXUS+ Series Cat Part No. LSTP-72-CDL of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 90 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- HAWK I Series Cat Part No. LSTN-90-CDL-A of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 100 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- HAWK I Series Cat Part No. LSTN-100-CDL-A of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 120 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- HAWK I Series Cat Part No. LSTN-120-CDL-A of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down carefully existing street light fittings any wattage or type from electrical poles and Supply, Installation, commissioning and testing of LED street light fitting of 200 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance & system light efficacy of fitting should not less than 110 lumen/Watt, easily adjustable for different mounting pipes, luminaire safety compliance to IS-10322, dust and water proof cabinet, Effeciency of driver electronic not less than 90%, power factor of complete fitting not less than 0.95 and connecting complete all as specified & directed. {Model/Make:- HAWK II Series Cat Part No. LSTN-200-CDL-A of make Crompton or equivalent model of list of makes as per Particular specification).

Taking down high mast fitting from high mast structure through motorised system, cleaning and lubricating of steel rope, dismantling of defective light fitting and Supply, Installation, commissioning and testing of LED high mast light fitting of 250 Watts rating enclosed in high grade aluminum pressure die-cast housing with High efficiency polycarbonate UV stabilized cover suitably gasketed including high power LEDs, Ingress protection IP-65/66, operating voltage range 140 V - 270 V, 50 HZ, AC heat/thermal management compliance, easily adjustable, dust and water proof cabinet and connecting complete all as specified & directed. {Model/Make:- MAGPIE Series Cat Part No. LFLPI-250-CDL/60 of make Crompton or equivalent model of list of makes as per Particular specification). Note for item Nos 19.00 to 27.00 :- (i) The contractor shall render warranty for the complete fitting including its LEDs, Lens, Driver, SPD, Protection devices and all Electric/Electronics connected parts for minimum 3 (Three) years and Contractor shall also submit manufacturers warranty certificate of fittings for minimum 3 (Three) years in writting. Warantee must include for replacement of fittings for conditions brought out here-in-below and same shall be in favour of GE (I) (AF) Shillong for a period of 3 (Three) years from the date of completion of the work. The complete documents regarding warranty shall be handed over to the Engineer-in-Charge at the time of execution of the items. For this purpose, contractor may obtain Warranty/ Extended warranty from the manufacturer for the above period. (ii) The warranty furnished by the contractor shall meet the reqirement in following conditions :- (a) Manufacturing defects. (b) Drop in lumen (or lux at 1 m) below 90% of claimed values of lumen of the LED/Luminaries.

(iii) The contractor should submit latest LM-79 & LM-80 reports (Test certificate) for street light fittings from NABL accredited Lab. The quoted rates shall deemed to be inclusive for above stipulations. (iv) All LED light/luminaries must meet the provision laid down in relevant ISs. (v) LED light fittings is required to be fixed on steel tubular poles/PCC poles or swan neck swaged tubular poles/high mast towers with all T&P and accessories etc complete including making connection, testing etc complete. No extra payment shall be admissible on these account.

Taking out old unserviceable Main switch/Timer switch/programme switch etc and Supply, Fixing, commissioning and testing of Astronomical Time switch distridution board for street light control 3 Pole, 230 Volts, 65 Amps rating, suitable for operation with high and low voltage with overload protection, degree of protection IP-55, consisting of timer contactor mounted on pole/wall with with 2 Nos. MS flat iron clamps of size as directed with nuts & bolts & complete all as specified and directed. Model Timelite 65A 3 Pole/230V Astronomical Time switch Cat part No. TL065ASO of Make-Indo asian or equivalent model of list of makes as per Particular specification

Taking out old unserviceable Main switch/Timer switch/programme switch etc and Supply, Fixing, commissioning and testing of Astronomical Time switch distribution board for street light control 3 Pole, 230 Volts, 110 Amps rating, suitable for operation with high and low voltage with overload protection, degree of protection IP-55, consisting of timer contactor mounted on pole/wall with with 2 Nos. MS flat iron clamps of size as directed with nuts & bolts & complete all as specified and directed. Model Timelite 110A 3 Pole/230V Astronomical Time switch Cat part No. TL110ASO of Make-Indo asian or equivalent model of list of makes as per Particular specification

M & L for earthing complete with galvanized steel earth plate 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to galvanized earth lead wire 4.00mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 15mm bore for protection of earth wire and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 5 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point including testing and including dismantling and taking out old earthing complete all as specified and directed. Note : (i) The cost of earth lead /strip and GI pipe for protection of earth lead/strip upto 7.5m is included in the quoted rate. (ii) The cost of excavation, earth work is included in the quoted rate.

Taking out old unserviceable Earth continuity conductor and M & L for Earth continuity conductor of 4mm dia galvanised iron or steel wire fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc, complete all as directed.

R K CONSTRUCTION

kapoor and co

M/s Gupta Construction

S K ENTERPRISE