REPAIR/MAINT OF JUNCTION BOX, STREET LIGHT PANEL, TIMER PANEL AND OTHER MISC WORKS AT AF STN TEZPUR UNDER GE (AF) TEZPUR

Amount

Taking out existing PVC/XLPE insulated, PVC sheathed,armoured U/G cables,1100 Volts grade from trenches/ducts/ poles etc of size up to 16 Sq mm 2/3 ½ /4 core, complete all as directed.

Taking down existing, galvanized steel tubing, 32 mm bore, of any grade,in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Taking down existing, galvanized steel tubing, 40 mm bore, of any grade,in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Dismantling steel poles/struts, any size complete all as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil , complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m but n exc 3.0 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and exc 1.5 but n exc 3.0 m in depth and getting out in soft/loose soil , complete all as specified and directed.

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 Metres and depositing where directed at a level n. exc. 1.5 M above the starting point complete all as specified and directed.

Materials and Labour for plain cement concrete (1:3:6) Type C-2 using 40 mm graded aggregate in foundations, filling and mass concrete complete all as specified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B1 using 20 mm graded aggregate in lintels up to 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary from work complete all as specified and directed.

Laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 16 Sq. mm, 4 core, complete all as specified and directed. Note:- Serviceable cable obtained from Serial Item No. 01 Here in Before shall be re-used.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 10 Sq. mm, 2 core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 16 Sq. mm, 4 core, complete all as specified and directed.

Supply and filling in dry sand in cable trenches before and after the cables are laid, as in sand cushioning to cables complete all as specified and directed.

Supply and laying sub class ‘B’, bricks, in cable trenches, as cable protection complete all as specified and directed.

Re-laying old serviceable bricks, in cable trenches, as cable protection complete all as specified and directed. Note:-Old Serviceable bricks obtained from taking out vide BOQ/Schedule-A Serial Item No. 01 here in before shall be re-used.

Horizontal boring of holes, under road/ pavement / hard standing etc.,not exceeding 10 Metres in length, in any type of soil, suitable for passing through upto 40 mm bore, galvanised steel tubing,complete all as specified and directed.

Cutting chase for pass through cable protection pipe ,etc.in existing plain cement concrete pavement/ hardstanding/aprons etc. and making good, cutting in plain cement concrete (1:3:6) Type C1(using 20 mm graded aggregate),exceeding 20 cm but not exc 50 cm girth, complete all as specified and directed.

Supply and Laying galvanized steel tubing,32 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing,40 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Erect, steel tubular swaged poles complete with cast iron base plate,finial taper plug, bolts, nuts & screws as specified, type 410 SP-31 (9.00 Metres Long), complete all as specified and directed.

Materials and Labour for,street light bracket arm made out of 25 mm bore, medium grade, galvanized steel tubing 1.50 M long bent to shape required and two pairs of FI clamps made out of FI 25 mm X 3 mm, with nuts bolts washer suitable for fixing the bracket arm to top of steel/PSC pole,including taking down existing unserviceable street light bracket,complete all as specified and directed.

Materials and Labour for,street light bracket arm made out of 40 mm bore, medium grade, galvanized steel tubing 1.50 M long bent to shape required and two pairs of FI clamps made out of FI 25 mm X 3 mm, with nuts bolts washer suitable for fixing the bracket arm to top of steel/PSC pole,including taking down existing unserviceable street light bracket,complete all as specified and directed.

Supply and laying or fixing or passing through pipe,PVC insulated, sheathed, unarmored multi stranded copper conductor cable, 3 core, 1.5 Sq mm size,1100 Volts grade, in connection to street light/flood light fittings from control box,including taking down existing unserviceable cable,complete all as specified and directed.

Supply and Fix in repair, Cable Junction Box, IP66 ‘halogen free and weather proof’, size 155 mm (W) x 210 mm (H) x 92 mm (D), with knock outs for cable entry for cable size 10-16 sq mm with 03 (Three) Nos.Grommets, IP 65, cable entry M 32, all as per Cat No. DK 1616 G & Cat No.EDK 32 (For Grommets) of Make “Hensel” or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable aluminium strip clamp 25 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector,complete all as specified and directed.

Supply and Fix in repairs,time switches with 150 hours battery backup,FM1/Quartz Daily,240VAC Base/DIN Mounting,complete all as specified and directed. [Cat No.J648B1 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB]

Supply and Fix in repairs,3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX, AC-3 rating 40 Amps and AC-1 rating 55 Amps, complete all as specified and directed. [Cat No.CS94190 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ABB]

Supply and Fix in repairs, miniature circuit breaker (MCBs) triple pole & neutral, 415 Volts,10KA,'C' curve,63 Amps complete all as specified and directed. [Cat No.BB40630C of Make L&T or equivalent Model of Make Schneider/Seimens]

Supply and Fix in repairs, LED post top light fittings, 40 Watts,CCT 5700°K,Power Factor >95%, AC input voltage 120V-277V,surge protection 5 KV, with aluminium alloy powder coated housing and aluminium bright anodised housing, opal polycarbonate diffuser and degree of protection IP-65, complete all as specified and directed. [Cat No.LPTO-40-CDL-M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings, 30 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.LSTS-30-CDL-M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings, 45 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,lumen efficacy > 110/120 Lumens Per Watt,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.TRP-409-45-57-SL-GL-NSG of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings,60 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,lumen efficacy > 110/120 Lumens Per Watt,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.TRP-409-60-57-SL-GL-NSG of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings,70 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,lumen efficacy > 110/120 Lumens Per Watt,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.TRP-409-70-57-SL-GL-NSG of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED foodlight luminaire,120 Watts,with pressure die-cast aluminium housings,secondary lenses,CRI >70, CCT 5700+300 °K, Power Factor >95%, THD <10%, Driver Effciency >85%, lumen efficacy >110/120 Lumens/Watt, LED Driving Current 1.3-2.3A, AC input voltage 140V-275V, surge protection 5 KV internal & 10 KV external and degree of protection IP 66,complete all as specified and directed. [Cat No.TFS-504-120-57-60D-HL2-GL-NSG of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Disconnecting electrical connections,taking down carefully existing unserviceable LED street light fitting and LED flood light luminaries from pole/building/watch tower/masts/ sunshelter etc. dismantling of parts,replacement of unserviceable spares as required, reassebling after repairing/replacement of the same and re-fixing in the original position,reconnection of electrical connections,testing and commissioning,complete all as specified and directed. Note :- Spares will be measured and paid for sepeerately under respective items of this BOQ.

Supply Only, LED outdoor driver,25 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, LED outdoor driver,45 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, LED outdoor driver,70/75 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, LED outdoor driver,120/150 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, LED outdoor driver,200 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, surge protection devices, 5KV, compatible with industrial and outdoor LED fixtures with rated power above 75W upto and including 150W,all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply, installation,testing and commissioning of Street Light Panel (Outdoor Type) 3 Phase, 415 Volt 6 KW, Digital timer, power contactor rating 32 Amp TP, including MCB TPN suitable size complete all as specified and direcetd. [Cat No IHXTS03060 of Make'Havells'or equivalent Model of Make Indo Asian/C&S Electric] Note:- The panel shall be fitted on MS angle iron frame of ISA 50x50x5mm at a height of 0.5 Metres above GL including PCC foundation (1:2:4) Type B1 for legs of the frame including painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and including treating grouted portion of legs embedded in concrete with coal tar paint.

Repair/maintenance of existing LED Light fittings fixed in poles/ buildings/watch towers/sun shelters by disconnection of electrical connections,adjustment/tightening of light fittings to fixing brackets and fixing brackets to poles/walls including replacement of PVC insulated, sheathed, unarmored multi stranded copper conductor cable, 3 core, 1.5 Sq mm size,1100 Volts grade,in connection to light fittings, complete as specified and directed. Note :- The cost of replacement of PVC insulated,sheathed, unarmored multi stranded copper conductor cable upto a length of 1.50 Metres in connection to light fittings will be deemed to be inclusive in the quoted rate against this item.

Material and Labour for applying one coat of aluminium paint on old painted surfaces of steel tubular swaged poles, Type 410 SP-31 (9.00 Metres Long) including cross arms, bracings, clamps etc. up to 1.5 M above PCC base and marking alternate strip horizontally of width 15 cm with one coat of synthetic enamel paint black & yellow colour above PCC base up to 1.5M height and numbering of poles with letters and figures of height 75 mm at a height 2.60 metre from ground level and including preparation of surfaces complete all as specified and directed.

(iv) 40 Amps,4 pole,open bakelite terminal block connector - 01 (One) No. (v) Changeover Switch (Local-Remote,Auto-Manual Switch), without OFF (90º) with complete rotation, 4P 2W, 40 A all as per Cat No 61040 of Make “L&T” or equivalent Model of Make BCH/ AE - 01 (One) No. (vi) Push Button Actuators, projecting head (Push Function) 240 Volt,AC all as per Cat No EG03PDLR240A/EG03PDLG240A of Make “L&T” or equivalent Model of Make BCH/ AE with Modular Contact Blocks, NO/NC all as per Cat No EC1C/EC2C of Make “L&T” or equivalent Model of Make BCH/ AE - 02(Two) Sets. (vii) Fuse holders,Type HCO 32,rated current 32 Amps,suitable for Cylindrical fuse-links all as per Cat No SK91314 of Make “L&T” or equivalent Model of Make BCH/ AE with cylindrical fuse links Type HF,rated current 6 Amps all as per Cat No SF90146 of Make “L&T” or equivalent Model of Make BCH/ AE - 01(One) Set.

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead strip 32 mm x 6 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

SHRI D. C. BISWAS

M/S R.B. Construction