82421 PROVN OF LED SECURITY LIGHTS AND SOLAR SECURITY LIGHTS AT CHENNAI UNDER AGE (I) NAVY CHENNAI

Amount

Excavation in trenches not exceeding 1.5 mtrs wide and not exceeding 1.5 mtr deep in hard /dense soil for laying underground cables and post holes complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layres not exceeding 25 cm thick in hard/ dense soil complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50 m and depositing at a level not exceeding 1.5m above the starting point all as specified and directed.

Supply and spread fine river sand in trenches for cable cushioning on top and bottom of cable as specified for cable protection complete all as specified and directed. Note: (i) Only punned thickness of river sand shall be measured (ii) Riddled earth shall be used in lieu of river sand after obtaining written permission from AGE (I)

Supply and lay burnt clay bricks, sub class "B", Designation 75, keeping the width of the brick parallel to the length of the cable complete all as specified and directed.

Supply, erecting and fixing of steel tubular swaged poles of type 410-SP-31 (9.0 mtr long) in a proper position complete with CI base plate, finial taper plug, bolts, nuts ,screws and pole cap and inclusive of two coat of aluminium paint over a coat of red oxide primer including preparing the surface all as specified and as directed. Note:- Earth work and PCC shall be measured and paid seperately under the respective items

Supply and fixing energy saving LED street light fittings, 45 Watts or nearest higher wattage, with in-built electronic driver, IP 66 class of protection with versatile pressure die-cast aluminium housing parts, pure polyester powder coated dark gray housing, toughened glass cover with silicon gaskets and energy efficient LED 5700K and connecting up light fitting with copper conductor cable of suitable size from junction box to connector block including all accessories complete all as specified and as directed. Make:- Crompton LSTS -45-CDL -1 (Freedom + )or equivalent in Philips/Bajaj/ Wipro/GE/Eveready as approved by AGE (I)

Supply and laying in trenches/fixed to wall/pole/tray etc... UG cable XLPE insulated armoured heavy duty 1100 volts grade of cross sectional area OF 16 Sqmm 4 core complete all as specified and directed. Note:- Earth work shall be measured and paid seperately under the respective items

Supply and fix PVC insulated two runs of single core 1.5 sqmm FRLS copper conductor and one run of 1.5 sqmm multistranded copper conductor as earth continuity conductor drawn through and including 25mm dia non metallic rigid PVC conduit and accessories complete all as specified and as directed. Note : (i) Two run 1.5 Sqmm of single core, one run of 1.5 sqmm earth conductor and PVC conduit will be measured as one unit length

Supply and fix new GI bracket made out of 40 mm dia GI pipe length 1.2 Mtr long bent to an angle 135o and reduced at the end to required dia to match with street light including suitable clamps with nut,bolts and washers for fixing of light to pole and applying two coats of aluminium paint over a coat of zinc chromate powder complete all as specified and as directed.

Supply and fix GI tubing, light grade, 32 mm bore with all fittings and connections and fixing complete to walls, floors or ceilings or laid in trenches ,all as specified and directed.

Supply and fix weather proof looping-in box, PVC (Junction box) with outside dimension of 160 x 160 x 105 mm comprising of connector and MCB SP 6-32 Amps including necessary mounting arrangements, lugs etc... complete all as specified and as directed. Make: Sintex/Hansel/Spelsbary as approved by AGE (I)

Cutting the existing bituminous road/hard standing (45 cm width and 60 cm depth) and making good to the disturbed surface after laying pipes/ cables, by using PCC (1:2:4), type B-2 using 40mm aggregates at the top for a depth of 15 cm and remaining portion to be covered with excavated soil, properly rammed, complete all as specified and directed.

Material and labour for providing Plain Cement Concrete for foundation of type C-1 (1:3:6) using 20 mm graded aggregate as in foundation, filling, mass concrete etc...complete all as specified and as directed .

Material and labour for earthing as per IS:3043 with galvanized steel earth plate electrode 600 x 600 x 6.0 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to earth using GI earth wire 4mm dia by means of nuts, bolts and washer and check nuts of GI or steel connected to main DB/Panel/Poles/equipments including necessary earth work and excavation and including PCC chamber with 1:3:6 type C-2 and cover using steel sheet 3 mm thick with handle and frame of angle iron 25 x 25 x 5 mm, GI medium grade 15mm bore pipe for watering common salt charcoal, funnel wiremesh and earth test point terminal block and testing on completion all as specified and or shown in Electrical plate No. 3 of SSR Pt-I and testing of earth resistance as required. Note : Earthing lead/G.I.Earth wire upto 7.5 metre length shall be deemed to be included in quoted unit rate, beyond 7.5 metre, the same shall be measured and paid separately).

Material and labour for earth continuity conductor or main earthing lead 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 as required using 4 mm dia galvanised iron or steel wire complete all as specified and directed.

Supply and fixing Analog weekly time switches for street light timer panel, complete all as specified and as directed. Make: Legrand, Model No. MicroRex W31 (No. 412814) or equivalent in L&T/ABB/Siemens/Schneider as approved by AGE (I)

Supply and erection of 4 Mtr octagonal poles which shall be designated as per ILE TR7 & BS5649 for structural design and as per IS875 (Part III), 1987 for dynamic loading, the pole shaft shall be made of single piece MS structure continously tapered having polygonal (8/12 sides) cross section and a single longitudinal welding, the welding will be done as per BS 5135/IS 9595, the MS shall conform to BSEN 100025/100027 and structure shall be single hot dip galvanised as per BS 729/IS 2629. A suitably designed door shall be provided at approximate 700 mm height from the pole base, the wiring to luminaire shall be connected through 0.5 Amps MCB, the door opening will be suitably reinforced for structural strength, the door shall be flushed with pole external surface and shall provide easy access for electrical connections at a maintainable height, a suitable base flange will be welded and plate reinforcements should be provided between base flange & pole, foundation accessories will be as per IS 1367, the top dia and bottom dia of the pole shall be 70 & 130 mm respectively with a sheet thickness of 3 mm, the base plate dimension shall be of size 220 x 220 x 12 mm (L x W x T) complete all as specified and directed. Note : (i) PCC foundation shall be measured and paid separately (ii) No circumferential weldings shall be allowed in the pole shaft (iii) Each pole shall be supplied along with 4 Nos of foundation bolts along with earthing for individual pole seperately and the rate quoted is deemed to include for the same

Supply and fix all in one integrated solar street light confirming to MNRE specifications for solar photovoltaic lighting system and power packs with W-LED based solar street lighting system, with 2000 Lux light output and system lumen efficacy of more than 170 lm/Watt, luminaire shall use highly efficient microcontroller based integrated MPPT charge controller, both charger and driver to be on same board with more than 90% efficiency for both charger & driver, High grade aluminum diecast housing to ensure good heat dissipation, luminaire shall have flexi mount of 0 to 15 deg to adapt to certain geography diversity, luminaire shall be with Smart self diagnosis feature and LED Indicators along with Battery charging & Deep discharging cut-off Indications, system shall use long life maintenance free Lithium ferro Phosphate (LiFePO4) battery with BIS Certification minimum 200 WH, Battery Capacity of 20 Ah for Autonomy of 24 Hrs with fully charged battery, luminaire should have hybrid feature (Integreted / Seperate) ON-OFF Switch, Outer mounting diameter of 48 - 60 mm, Operating temp range for Light Engine is 0 to +35 Deg C, Operating Humidity shall be Upto 95%, System lumen output should be atleast 12V DC, >1200lm, Solar panel module capacity of 40 Wp with crystalline silicon solar cells, Solar cell PV module efficiency not less than 16 %, LED burning hours to be 50,000 Hrs

Housing to be waterproof with rating of IP65 & IK08 to comply, UV stablized Polycarbonate front cover, Color Temprature of 5700K & CRI >70, Mandatory Certificates of LM79, LM80, BIS certification, Type test certificates for complete system to be produced, including compliance to the following standards:- a) Safety & Performance standarad Compliance of IEC60598-2-3 for road & street lights. b) IEC62109-1 for power converters used in solar panel,. c) EN50530 for MPPT performace evaluation. d) IEC 61547 for EMC Immunity. e) CISPR 15 for Radio disturbance characteristics. f) IEC 62133,IEC61960 & UL 1642 for safety of Lithium ferro phosphate battery and g) IEC61730 -1,2 & IEC61215 for safety of solar panel module. All the above to be complied & certification confirming the same needs to be produced to AGE (I) , complete all as specified and directed. MAKE: Philips Cat No. BRP710 or equivalent in BHEL/Tata/Bajaj as approved by AGE (I)

DPS sales and services india

G.L.THIRUMALAI NAIDU AND COMPANY

S.M.ELECTRICALS

SIRITEL SYSTEMS PRIVATE LIMITED