PROVISION OF HIGH MAST LIGHT IN ADM CAMP CUL1 AT NORTH CAMP WEST CAMP EAST CAMP AT MFFR

Amount

M&L for High galvanised mast of 15M hieght suitable for 6 to 9 lantern symmetrically fitted along with their control gear and having two point suspension system with stainless steel wire rope of 6 mm dia 97/19 guage and double drum winch with luminaire mounting arm, pulley assembly shuitable for fixing of ,LED lights 150W , lightning arrester spike including RCC foundation and footing with & including reinforcement as per manufacturer's drawing & specifications as per height and with control switch seprately with indications lights.

Excavation in trenches, not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 Sqm area on plan and not exceeding 1.5 meter in depth and getting out in soft/loose soil including removing of soil.

Supply and fixing in replacement of LED based Flood lights, housing made of pressure die cast aluminium alloy with effective thermal management sturdiness. The fixture should have a minimum system efficacy of more than 80 lumen/Watt and a minimum system lumen output of not less than 7600 lumens and maximum system wattage 150 watts. The fuxture shall have a color temperature of minimum 5700 k at a CRI of minimum 70. The fixture shall be designed for a system life of 50,000 hours @ 70% lumen maintenance, lngress protection of IP66 (lamps and gear compartment and Mechanical Impact) Resistance Rating of IK>= 05. The fixture should comply with the parameters as per IEC 60598 and IS 10322, and LED drive should apply to IEC 61000-3-2 ed 3.2. per haronics IEC 61347-2-13, 2006 in confirmation with IEC 61347-1 ed, 2.0, 2007 for electrical safety, LM 79 and LM 80 test report needs to be sumitted above parameters. The fixture driver should have an operating voltage range of 140-300V, frequency 50-60 Hz, surge protection not less than 4KV, PF>0.95 and THD<15%. The driver should have double phase protection. LED lights fitting should be suitable for ambient temperature from (-) 10 digree C to (+) 50 digree C, as per site requirement complete all as specified as directed by Engineer-in-charge. (Note-The manufacture of LED fitting shall give Guarantee for 5 years from the date of installation and complete fixed with suitable bracket & Accessories) Make-Phillips, CG, Bajaj, Wipro, C&S and surya.

M&L Cross linked poly-ethylene (XLPE) insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables ( heavy duty) with aluminium conductor, 1100 volts LT grade of cross-sectional area 50 Sqmm 3.5 core laid in trenches/through pipe in road crossings/paths/drains/ducts/floors/along poles/walls/ceilings/equipments etc supplied and fixed including commissioning and testing complete all as specified and as directed by the Engineer-in-Charge. Note : (i) Necessary excavation and earth work, brick protection, sand cushioning and cover and GI pipe shall be measured and paid for separately. (ii) Road/boring roads manualy cutting/floor cutting/cutting holes etc in wall required for laying fising of cable etc shall be made good as per existing site condition. Nothing extra shall be admissible on this account and quoted rate for this item shall be deemed to include for the same.

M&L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using galvanised iron strip 25×4mm as earthing lead by means of bolts, nuts check nuts and washers of GI or steel and connecting to earthing test point, main switch board, testing on completion including GI pipe 20 mm dia medium grade for watering and bringing the same upto 30 cm above normal ground level with plug at top including pipe fittings etc complete and GI pipe 40 mm dia light grade for the protection of GI strip from earth pit to earth point complete including necessary excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50 m all as specified as shown in electrical plate No 2 SSR Part-I.

Supply and fixing for two core PVC insulated weather proof cable with copper conductor size 2.5 sqmm (nominal area), & drawing into hollow flood light pole from fitting to juntion box or fitting to over head line complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix LED avitation light , IP 65 protected of capacity 6 Watt. Make :- Surya cat pt No SLEAL 54 LDR SEN IP 65

Supplying and fixing of automatic street light switch using infrared sensor based Nture Switch-, 25 kw equally distributed, 63 Amps,3-pole, Model - Swadeep-02 EC 25 Kw3P for automatic switching of street lights based on LUX level of natural light . The sensor(Nature switch ) along with suitable power contactor rating 63 Amps 3- pole & 40 Amps 2-pole, MCB SP 63 Amps -03 nos and support terminals should be enclosed in pole/wall mountable enclosure made of rust proof ,electric shock proof, termite proof and FR grade SMC Junction box (Sintex make) confirming to IP54.The contactor suitable to 3- phase load of 25 kw , rating 63 amps 3pole, MCB rating 63 amps SP 03 NOS.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick complete all as specified and as directed by Engineer-in-Charge.

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5 above the starting point complete all as specified and as directed by Engr-in-charge.

Supply and laying Sand coarse dry as in cushioning of under ground electric cable in trenches, laid to a uniform thickness of 23 cm (15 cm under the cable & 8 cm over the cable) and gently punned down to 18 cm thickness complete all as specified and as directed by Engineer-in-Charge.

Supply and laying bricks (old size) for cable protection by using common burnt clay building bricks, sub-class ‘B’ designation 75 laid dry flat across length of the cable with width of the trenches equal to length of bricks complete all as specified and as directed by Engineer-in-Charge.

S & F GI tubing 40mm dia light grade for protection of cable with pole/ in ground with all fittings etc complete all as specified.

LAKSHMI ASSOCIATES

M/s Rohit Construction Co.

BIDAWAT ENTERPRISES

Gill Construction Co

shubham enterprises

ALPHA ENGINEERING COMPANY

Gupta Suppliers

B.K. ROY & SONS