REPAIR MAINT AND REPLACEMENT OF STREET SECURITY LIGHT AND ALLIED WORKS AT CORPS HQ AREA CAMP AREA TARAPORE VIHAR ASCON NODE ENGR REGT STN HQ AREA AND OTHER NEARBY LOCATION UNDER AGE EM OF GE SUKNA

Amount

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in Soft/ Loose soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and not exceeding 1.5 m in depth getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and exc. 1.50 m in depth but not exc. 3.00 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and not exceeding 1.5 m in depth getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer as in soil complete all as specified and directed.

M&L for sand cushioning to under ground cable using locally available fine clean dry river sand over,under ground UG cable laid in treches and gently punning to cushioning to cable complete all as directed by Engineer-in-Charge. Note :- For the purpose of payment only punned thickness will be measured.

Removing Excavated soils not exc 50 M and depositing where directed at a level not exc1.5 M above the starting point complete all as specified and directed.

M & L for Hardcore of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M&L PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation of pole / strut etc including necessary form work complete all as specified and directed.

M&L for Plain Cement Concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

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

M&L for brick protection cover of size 230x115x75 mm to LT underground cables with sub class 'B' over burnt brick, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed.

Supply and fixing in replacements of GI tubing light grade 40mm dia for protection of cable on pole , under road crossing or across drain , along electric pole or floor /wall complete all as specified and directed .

Boring/Drilling (horizontally) manually under 2m deep in soil below existing road suitable for passing GI tubing of 40 to 80 mm bore complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 10 sqmm 4 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 16 sqmm 4 core including taking down old unsv complete all as specified and directed.

M&L for painting steel tubular poles 9 mtr height with one coat of aluminium paint from bottom to top including cross arms,GI brackets etc after cleaning and preparing the surface and marking alternate yellow and black strips 30 cm height total 5 Nos with two coats of synthetic enamel point over a coat of primer incl writing Pole No with black paint complete all as specified and as directed.

M&L for painting of PCC poles 9 mtr height with one coat of white distemper (water based pain) from bottom to top including cross arms,GI brackets,GI pipe with aluminium paint etc after cleaning and preparing the surface and marking alternate yellow and black strips 30 cm height total 5 Nos with two coats of synthetic enamel point over a coat of primer and writing Pole No with black paint complete all as specified and as directed.

M&L for painting steel tubular poles 11 mtr height with one coat of aluminium paint from bottom to top including cross arms,GI brackets etc after cleaning and preparing the surface and marking alternate red and black strips 30 cm height total 5 Nos with two coats of synthetic enamel point over a coat of primer incl writing Pole No with black paint complete all as specified and as directed.

Dismantling of steel poles/struts any size embedded in concrete including demolition of concrete, etc and removing unserviceable materials from site of work complete all as directed by Engr-in-charge.

Supply, transportation, fixing and erection of steel tubular sewaged pole 9 mtr long complete with MS base plate ,finial taper plug nut bolts,screws as specified type 410 SP-31 as per relevant IS specification including two coats of aluminium paint over a coat of red oxide primer and including making alternate red and black strips 30 cm height (Total 5 Nos ) and removing the old U/S one complete all as specified and directed.Note :- (Excavation and PCC will be measured and paid seprately.)

Supply and fixing of 9 Mtr Long Hot Dip Galvanised Street Light Octagonal Pole with Foundation type Base Plate and Foundation Bolts and additional structural steel as reqd, dimensions of Pole as Top Diameter not less than 70 mm, Bottom Diameter not less than 155 mm, Section Length not less than 9000 mm, Thickness not less than - 3 mm, Foundation type Base Plate size not less than 250 x 250 x 16 mm , Foundation Bolts - 4 Nos not less than 24 mm dia, pitch circle dia not less than 250 mm, bolt length appox 750 mm, projects bolt length appox 125 mm , with Double type arm bracket not less than 1500 mm long each arm , top dia not less than 70 mm , suitable for LED Street Light fittings.The Pole shaft shall have octagonal cross section and continuously tapered with single longitudinal welding all as specified and as directed.Note :-Excavation and PCC will be measured and paid seprately.)

Supply fabricate , fixing structural mild steel RS joist , channel angle iron, flat iron and brackets etc for fabrication of cross arms, bracing supports clamps including D clamps, eye hook and back plate etc fabricated from structural steel section including nuts , bolts, washers, welding (cold and hot ) drilling holes for bolts, bend to any shape or size as indicated and directed , inclusive of one primer coat and two coats of aluminium paint after preparation of surfaces complete all as specified and directed .

S&F for 32 mm dia GI tubing light grade bracket over all 1.2 mtr length bent to shape 120 degree with cutting as required and bend to shape with flat iron clamp of size 32x6 mm, 2 Nos, suitable size of nut bolts and washers complete for fixing street light fittings on electric poles/bldgs for security complete incl taking down old unsv complete all as specified and directed. Make:Nezone/Surya/Jindal poles/Bansal

Supply and fixing in repair of LED street light luminaire 45 Watt (System Lumen output should not be less than 5400 Lumen) Energy saving and environmental friendly long life made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having IP-66 protection and Impact resistance of IK07 with 10 KV Built-in Surge Protection device with high performance LEDs,System Lumen Efficacy- > 120 Lm/Watt,power factor >=0.95, polyester powder coated with toughened glass having IP-66 protection, tempered protective polycarbonate diffuser, integrated high efficiency electronic driver with lower THD ,Colour Temp (CCT)- 6500 K operating range - 140 to 270 V, 50 Hz fixed with suitable fixing arrangement complete including LEDs with certification LM 79 for luiminare, LM 80 for LED source including all necessary internally pre-wired and connecting up incl taking down old unsv fittings from bracket of pole with repair/replacement warranty of 5 years of OEM complete all as specified and as directed.Make :- Philips/Crompton/Surya/Havells

All as per Sl. item No. 24.00 above but of capacity 60 W (System Lumen output should not be less than 7200 Lumen)

All as per Sl. item No. 24.00 above but of capacity 90 W (System Lumen output should not be less than 10800 Lumen)

All as per Sl. item No. 24.00 above but of capacity 120 W (System Lumen output should not be less than 14400 Lumen)

Supply and fixing in repair of LED Floodlight luminaire of 500 W with a housing of pressure Die cast Housing and Anti-dust exposed Lens to ensure protection with anominal system lumen output not less than 120 Lm/W. The luminaire should have CRI > 70, SDCM <5 and CCT of 5700K and shall be compliant with IP66 and IK08 classification. The luminaire shall be designed so as to ensure lumen depreciation of up to 30% over 50k burning hours @ design ambient temp 35 deg C. The luminaire should come with Narrow beam to cover large distance with exposed PC optic lens. The luminaire should have fins on the back to ensure good heat dissipation and to prevent dirt from settling on the luminaire along with aiming angle scale. The electronic driver should be fully integrated and shall have a power factor >0.95 and THD <10% with a minimum inbuilt surge protection of 4kV, and 10KV external surge protection. The fixture should be suitable for an operationg voltage range of 120-277V AC. The driver should be BIS approved, fully potted driver and encapsulated with 440V Stress Voltage protection for 8 Hrs. High Cut off : 325V(+/- 15V). The housing should be of non-corrosive high-pressure single body die-cast aluminum with stand extreme environments. It should have corrosion resistant powder coating to pass NSS of 500 Hrs.The luminaire shall have repair/replacement warrnty of 05 years incl taking down old unsv fittings from pole/bldgs complete all as specified & as directed. Make :- HAvells Cat No JETA VALOUR FL INT P 500W/ Philips/Crompton/Surya

All as per Sl. item No. 28.00 above but of capacity 200 W

All as per Sl. item No. 28.00 above but of capacity 100 W

All as per Sl. item No. 28.00 above but of capacity 50 W

M &L in replacements Earthing with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below ground level connected using galvanised iron earth lead wire 4 Sqmm as earthing electrode by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe (medium grade) and other end connected to earthing test point as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth up to a distance not exceeding 50 Mtr etc all as shown on electrical plate No. 5 of MES Schedule Part-I complete including testing on completion. On testing after completion if the desired earth resistance is not obtained the earthing will be made again by the contractor at no additional cost complete all as specified and directed.

S&F in repair of Street Light Timer switch with 24 Hour daily setting, protected with IP-53 box, 230 volt,50Hz AC,ON-AUTO-OFF on front panel, one segment of 15 Min with accuracy of +/- 5 mins,complete all as specified and directed. Make:- Legrand Cat Part No 4127 90/Schneider/Havells/C&S

S & F in repairs of Pole mounted Junction box with terminals of size 210 x 260 x 117 mm ,made of high quality thermoplastic polycarbonate, dust & jet water proof, chemical, acid corrision, impact IK-09, insulated & shock proof IP 66, grey RAL 7035 color with internaly embedded gasket (PUR) , along with cover and metric knockout all sides including back of the base must including terminals 4Nos including fixing arrangement with MS flat of size 40X4mm , nuts , bolt and washers and MCB SP 6-32 Amps 01 No including taking down old unsv complete all as specified and as directed. Make :Hensel Cat Part No CJB008PS/Cape

S&F in repair of 6 KW single phase automatic strreet light control panel with and including Digital 24 Hour Timer switch for automatic operation on/ off street light as per set time through programmable 24 hrs switch , 32 A TP Power contactor, 40 A SPN MCB wall /floor moutable, IP 54 enclosure made out of CRCA sheet duly powder coated conforming to IS/IEC 61439 & 60529 in built short circuit protection ,Class H insulation,FRLS internal wiring,extended wide band coil and locking arrangement with padlock and panel lock incl taking down old unsv complete all as specified and directed.Make : Havells Cat Part No IHXSS01060A or equivalent in L&T/ABB/Legrand/

Supply and fixing of Nature Switch Smart Sensor based automatic street light Control Panel with suitable enough to take 3-Phase load of 12 KW with 03 Nos I/O MCBs of 32 Amps & 03 Nos contactors of 32 Amps & circuit wiring (copper) of 10 sqmm.The infrared sensing should be maintenance free in design and its operation should be based on Natural Light Lux level (Switching ON less than 60 Lux & switching off more than 10 Lux).The sensor along with suitable power contactors and I/O MCBs should be enclosed in a pole/wall mountable rust proof,electric shock proof,termite proof and FR grade thermoplastic enclosure (with HINGED LED) conforming to IP66 protection class 2 complete all as specified & as directed. Make :-- SWADEEP SUGAM 66 12kW3P or its equivalent in Legrand/Hensel/Havells

Disconnecting and taking down existing LED street light fitting of any make or any capacity for repair/replacement of burnt/worn out driver through ladder/motorized/manual system from GI bracket on pole of any size and refix the same after cleaning,general overhauling,repairing and making serviceable to its original position and testing complete all as specified and as directed. Note:- The New consume item will be measured and paid separately.

Supply only LED driver of capacity 45W complete all as specified and as directed.

Supply only LED driver of capacity 60W complete all as specified and as directed.

Supply only LED driver of capacity 100W complete all as specified and as directed.

Supply and fixing in repair of LED aviation light with IP-65 protection integral type comprising of aluminium housing with polycarbonate enclosure and making fixing arrangement on the top of overhead tank of water complete all as specified and directed by Engr-In -Charge. Make : Bajaj Cat No BGAV 302 LED / surya/Havells

Dismantling and taking down old unserviceable LT busbar panel and Supply, installation, testing and commissioning of LT busbar Panel board not less than 0.5m x 0.6 m x0.50 m , outdoor cubical type factory made (CPRI approved) with canopy,double door , front & back both side openable type fixed with Hinges and locking arrangement with Aldrop latches , fabricated of CRCA sheet , inner sheet 2.0 mm thick hinged type door for individual MCCBs and outer door 3.15 mm thick,rubberised gasket, supported on 50x 50 x 6 mm angle iron and Tee section frame dust and vermin proof complete with aluminium bus bar 4 Nos, 400 Amps rated capacity mounted on porcelain insulators totally enclosed chamber for protection 3 phase 415 volt with suitable capacity aluminium bus bar / PVC insulated copper cable control wiring duly mounted on PCC foundation with suitable size of bolts, nuts & wahsers with danger notice plate. Panel board shall be powder coated and angle iron frame painted with black synthetic enamel paint over a coat of red oxide primer complete, connecting existing cables with suitable size glands and lugs to accommodate complete all as specified and directed.

Taking down high Mast fitting from high mast structure through motorized system and checking all the fittings, cleaning the steel rope and repair as required.Cost of accessories such as Driver,flood light, cable etc will be measured and paid seprately complete all as specified and directed.

Supply of energy saving LED flood light 250 watt 230 V AC outdoor type, thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant,die cast aluminium housing ,lumen efficacy of minimum 120 Lm/W,min surge protection of 10 kV complete all as specified and as directed. Make:- Havells/SURYA/CG

Supply and fixing of energy saving LED flood light 200 watt 230 V AC outdoor type, thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant,die cast aluminium housing ,lumen efficacy of minimum 120 Lm/W,min surge protection of 10 kV complete all as specified and as directed. Make:- Havells/SURYA/CG

Supply and fixing in repair of Victoria LED post top of capacity 35Wdesigned with a modern look using new generation technology in LED with IP66 protection complete all as specified and as directed. Make :Havells VICTORIA LED POST TOP VICTORIAPT35WLED730PSYMTOTG

Supply and fixing in repairs of aesthetically designed Victoria Decorative pole hot dipped galvanised mild steel step pole with grey powder finish compatible for post top lantern of height 3.5 meter with top 76 mm dia and plasma cut & duly chamfered opening window of 300x110 mm for terminal connections and mounting accessories complete all as specified and as directed. Make : Havells DECO POLE 4M.Note :-Excavation and PCC will be measured and paid seprately.)

Taking down old unsv and supply,installation & fixing of Smart integrated solar street light fitting of capacity 40 Watt & 6000 Lumens All in One Solar Hybrid type (To work with both AC & DC both) having Set polycrystalline solar cell complete with detailed technical specifications as prescribed below:- (a) System Wattage: Should not be more than 40Watts (+/-5%). (b) System Lumen Output: Should not be less than 6000 Lumen. (c) System Efficacy: Should not be less than 180 Lumens/Watt. (d) Battery Chemistry: Lithium Ferro Phosphate (LiFePO4) battery with life cycle of 2000 cycles should be used.

(e) Battery Capacity: 25.6V & 24AH (f) Charging Electronics: Integrated MPPT charger with driver. (g) Charger Efficiency: >90% & Driver Efficiency: >90% (h) LED Burning Hours: Should be >50000 Hrs.@L70/ (i) IP Rating:IP65 & Ik for lens IK08 (j) Housing: Extruaion aluminium housing & Panel size 120wp (k) CCT (Color Temperature): 5700K (+/-5%) & CRI: >70 (+/- 5%) (l) Luminaire should have in-built PIR sensor. (m) Charging & Discharging LED Indicator: Should be provided in luminaire. (n) Input Voltage: 12 V DC adjusttable tilt angle(Deg.) 0- 15 deg. (o)Operating Temp Range for Light Engine: 0 to +45 Deg. C and Oparating Humidity up to 95%. and Insulation : Class III (p) Auto on/off by sensing dusk to dwn with the help PV panel & Open Circuit protection short ccircuit protection and reverse polarity Provided . (q) Manufacturer should provide LM79/ LM80 reports corresponding to the luminaire/ LED chip along with Type Test Certificate. Warranty - 3-years warranty against manufacturing defects from date of supply. Luminaire. Make: Philips BRP111 LED86/ 757 G2 Solar/Havells/Surya/CG

Supply & fixing in repairs of LED bollard light fitting white/warm white (on required basis) IP-65 designed as aluminium landscape for diffused lighting of capacity 8 Watt,230 Volt AC complete all as specified & as directed. Make:- Havells BAMBOO LED BOLLARD/Philips/Bajaj

Supply & fixing in repairs of LED bollard light fitting white/warm white (on required basis) IP-65 rated Inverted Pyramid type LED bollard with soft 360 degree light distribution of capacity 10 Watt,230 Volt AC complete all as specified & as directed. Make:- Crompton LIARA LBLSN-10/Philips/Bajaj

M&L for Weather proof flat three core PVC insulated and PVC sheathed industrial round 3 core PVC sheathed copper cable of size 2.5 Sqmm 1100 volts grade for connection of lights to Pole Box, after dismantling old one complete as specified and directed.

S&F in replacements GI tubing light grade 15mm dia fixing to pole from JB to security light complete incl fixing arrangement to pole with the help of 03 pairs of clamps and nut bolts complete all as specified and directed.

Supply,install, testing and commissioning out door type Street light LT Control Panel of suitable size, CPRI type tested, factory fabricated totally enclosed, with suitable neoprene rubber gasket to make it completely dust and vermin proof, degree of protection not less than IP 55, conforming to IS : 60947 : 2004 double leaf shutter in front and single leaf shutter in rear side. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation and copper busbar wrapped with PVC tape/sleeves and maintained the colour code and copper strip busbar as per MCCB amps rated to MCCB input and MCCB/MCB output of suitable length for connection of cable from main busbar. Panel shall be fabricated with 3.15 mm thick CRCA sheet and pass through 11 tank process (certificate will be provided by the manufacturer) duly pre-treated & powder coated, framing with MS angle iron 25 x 25 x 5mm duly pre-treated and powder coated paint over exposed external & internal surfaces having proper locking arrangement in both front and rear door with 4 side slanting roof duly projected, and suitable for 415 volts, 50 Hz, 3 phase 4 wire system including complete internal wiring with 2.5 sqmm copper wire and connections. The bottom of the outer shell shall be contained with detachable plate having provision for entry of armored cable of adequate size with glands. Inner shell shall be compartmentalized for each control gear.

S&F in repairs of 3 Pole power contactor with AC3 rating of 22 Amps and AC1 rating of 40 Amps with inbuilt auxiliary contacts 1NO+1NC complete all as specified and directed.

GANAPATI TRADING (BID ID -3455997)

B.B.Enterprise (BID ID -3456429)

M/s TRIMURTI ASSOCIATE (BID ID -3456424)

M/S GLORIOUS CONSTRUCTION (BID ID -3456160)

PAUL CONSTRUCTION (BID ID -3456203)

MS ORIENT ENGINEERING WORKS (BID ID -3455652)

R N SAH N CO (BID ID -3456128)

M/S. KARMAKAR ENGINEERING COMPANY (BID ID -3456239)

D K SARKAR (BID ID -3456159)

ENGINEERING AND CONSTRUCTION CO. (BID ID -3456249)

Janata Enterprises (BID ID -3456503)