SPL REPAIR/REPLACEMENT OF STREET LIGHTS INSIDE MH NAMKUM AND SPL REPAIR OF SECURITY LIGHT OF UNIT AREA, MT PARK and MAG OF 2 BIHAR AT KHOJATOLI, RANCHI AND PROVN OF FLOOD LIGHT MAST AT LINE AREA OF 3/8 GR UNDER GE RANCHI

Amount

S&F in replacement LED Street Light luminaries fittings 60 Watt green line a road lighting luminaries with high power LED and unique Peanut to ensure uniform light distribution, higher spacing between poles and maintenance free system, Make-Crompton/HPL/Philips Havells Cat Part No-ENDURAPEARLPLUSSL60WLED757SASYTOPC

Excavation in trenches not exceeding 1.5 mtrs wide and not exceeding 1.5 mtrs in depth for laying of cables including getting out in any kind of soil complete all as specified and directed

Returning filling in including spreading, leveling and well ramming in layers not exceeding 25 cm each layer of any kind of soil

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point

M&L for replacement of GI tube light grade for passing through cables under the floor, along the wall or along the pole of 50mm bore and fixed to the poles/walls with suitable size of MS clamps and nut and bolts/washers etc including taking down old GI tubing complete all as specified and directed

M&L in replacement clamp, bracket for fitting including nuts, bolts all as specified and directed

M&L PCC (1:3;6) type C-2 using (40mm) graded stone aggregates as in foundation filling and mass concrete (for foundation bed concrete in poles or any other directed site)

M& L for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below normal ground level) with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised earth wire 4mm dia by means of steel bolts, nuts, check nuts and washers all as shown in electrical plate No 3 of MES Schdule Part-I connected to earthing point and testing on completion with and including 15mm bore light grade GI protection pipe (upto 7.5 meter beyond outer edge of earth pit) PCC pit in mix 1:3:6 type C-1 with RCC 1:2:4 type B-1, 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore medium grade GI watering pipe common salt and charcoal filling, necessary excavation and earth work complete all as specified and directed

S&F in replacement Street light panel timer switch 3 phase digital 24 hrs, contractor rating 32/TP, MCB rating 40/TPN Cat Part No. IHXTS03060 of Make Havells

Supplying, erecting, testing and commissioning Raising & Lowering type 12.5 metre height high mast system hot dip galvanized inside and outside in single dip, suitable for wind velocity as per IS 875 part 3 with only one longitudinal seam weld per section but without circumferential weld including accessories viz head frame, 2-point suspension system with steel wire rope 6mm dia 7/9 gauge, double drum winch, galvanised lantern carriage arrangement suitable for and with 08 luminaries symmetrically, Lightning finial, LED aviation obstruction light, lighting arrester spike, foundation bolts, nuts anchor plates, templates, trailing cable & integral power tool for raising lowering operation of high mast with and including following technical specifications:- (Make:Crompton/Bajaj). 1 (a) HIGH MAST SYSTEM. Height of mast-12.5m Mo of sections-Two Material construction – S355 grader as per BS-ENI0025 Base dia and top diameter (A/F)-360mm & 150mm respectively. Plate thickness & section length-Top-3mmx5420mm, Bottom-4mmx10980mm. Cross section of Mast-20 side polygon Standard for of galvanisation- As per BS ENISO1461 Size of opening and door at base-1050mmx225mm Diameter of base plate-520mm Thickness of base plate-25mm Lightning protection finial –Copper single spike Maximum wind speed-50m/s as per IS:875(Part-II) Number of foundation bolts-6 Nos PCD of foundation bolts-445mm Type/diameter/length of foundation botls-TS 600/24mm dia/750mm long

1 (b) LUMINAIRES CARRIAGE. Material of construction-50 NB ERW class ‘B’-MS pipe Diameter of carriage ring(mm)-535mm (ID) Construction -8arm, welded, 2 sections Load carrying capacity -8 Luminaire 1 (c) WINCH/POWER TOOL. Type/SWL of winch- Double drum/350 kg Method of operation- Integral Motor I Motor capacity- 0.75 HP Three phase No of speeds- 6 Pole, single speed 1 (d) STAINLESS STEEL WIRE ROPE. Grade/construction- AISI304, 7/19 construction Number of ropes-Two Diameter(mm)- 5 mm Braking load capacity-1450kgx2 1 (e) FOUNDATION. Construction of suitable shallow foundation with M20 grade concrete for high mast considering the safe soil bearing capacity at sites as 10T/Sqm at 2m depth.Including necessary excavation and earth work complete foundation both to as per foundation detail drawing provided by manufacturer .

PVC insulated 1100 volts grade ISI marked multi stranded copper conductor cable 6 core 2.5 Sqmm. Make- Havells/Polycab/Plaza

LED flood light luminaires having a nominal system lumen output of 3000 lumens at minimum system efficacy of150 lumens per watt and total power consumption not more than 200 watt including driver. It has a rated system life time of 50000 burning hours at L70 and should have a color temperature of 6500K, CRI>80, THD<10% and PF>0.95 complete Make- Havells/Crompton/Bajaj

S&F of cable PVC insulated and PVC sheathed twin core 2.5 sqmm copper conductor multistranded complete all as specified and as directed.

S&F angle arm made out of GI pipe light grade 32/40mm dia 1.20m length bend to shape 120 degree at one place suitable for fixing LED street fittings fixed to poles/walls with help of MS clamps made out of flat iron of size 50x6mm with suitable size of nut and bolts with two Nos of washers duly painted all as specified and directed.

S&F LED Street Light Luminaries 90 watt fitting New Generation, (Hawk) aerodynamically designed with better thermal managementd for road lighting having Pressure die cast aluminum housing powder coated in graphite grey and toughened glass, IP 66 protection, class I with operating voltage range 120 to 270 V AC 100 Lum/W all as specified and directed by Engr In charge. Make :-CROMPTON cat no. LSTP-90-CDL-M & equivelent in Phillips/Havells

S&F in repairs thermo plastic cable Junction box of size 300X200X105mm suitable for Cable IP 65 Protection including single phase and neutral aluminium bus bar with 10 Amp MCB with metric knockout for cable entry incl MS clamp of size 25x3mm, incl 3 nos HDPE gland fixed on pole with clamp nuts,bolts etc all as directed. . Make:Sintex or equivalent in Hensal

M&L for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9 meter long) including two coats aluminium of painting and numbering of poles with one coat red oxide primer and all specified and directed.

S&F XLPE insulated screen, PVC badded galvanized steel strip or wire armoured electric, power cable heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 16sqmm x 4 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed. Make Finolex/Havells/Plaza

M&L for PCC 1:2:4 type B-1 using 20 mm graded broken stone aggregate as in mass concrete in coping of existing and new PCC/steel poles etc complete all as specified and directed.

Supply, installation, testing and commissioning in replacement outdoor type cubicle panel board suitable for 3 phase 4 wire 415V, 50 Hz and factor fabricated in an approved factory having modern fabrication process powder coating make it duts/vermin proof outer shall made out of 3mm thick CRCA sheet & MS angle section 50x50x6mm frame, factory fabricated double door system lockable/openable by keys from both sides having chromium plated 19mm dia fancy locks, louvers & air vent gasket for natural flow outer shell completly vermin proof inner shell shall be made out of 1.6mm thick CRCA sheet duly compartmentalized. 1 Incoming: MCCB 63 Amp, 4 Poles 415V, 50 Hz Icu 36 KA (Icu=75%Icu) thermally adjustable between 70-100-2 Nos 2. Outgoing: (a) MCCB 40 Amp, 4 pole, 415V, 50 Hz Icu 36 KA (Icu=100 Icu) thermally adjustable between 70-100-2 Nos. (b ) Digital panel multi function meter to measure current, voltage, frequency & power factor having programmable with CT size 96mm x 96mm accuracy class 1.0 Indicating lamps 22.5mm dia LED type, 240 V AC 100 Amp basbar. (c) Digtal timer switch suitable for on/off. (d) Auto timer switch astronomical type 40 Amps 415 V

Sand filling in cable trenches for cable protection with clean dry sand unwashed including gently punning by hand as per clause 19.75 of SSR (Part-I)

S&F for old size brick well burnt, laid flat, for cable protection complete all specified and directed.

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