Installation of Street Light at the proposed Lalpole Bridge at Diamond Harbour in the district of South 24 Parganas.

Amount

Feeder Pillar Box : Design, Manufacture, testing, supply and commissioning of Double door outdoor type Distribution Feeder Pillar box (H x W x B) (1000mmx860 mm x 600mm approx ) conforming to Indian Standard IS : 5039- 1969 with latest amendments,suitable for use on 3 phase 4 wire, 400/440 Volts 50 Cycles A.C. Supply and shall be suitable to be fabricated as per design & drawing to be approved by EIC. The Enclosure shall provide Degree of protection IP -66 respective Indian standard (IS). [Manufacturer/Fabricator having Test Certificates from CPRI] The body will be fabricated with 3mm thick MS plate, MS angle ( 40X40X5) & MS Flat ( 50X6 ). The top of the box will be fitted with a sloping canopy made out of 5 mm thick sheet steel. It will have double hinged door at the front and back with suitable locking arrangement (Godrej Type ) and provision for manual locking arrangement also. Incomer : i)415V, 32A TPN Switch Disconnector Fuse unit with DIN type HRC Fuses (Make – L&T, /SIEMENS/ABB) in SS enclosure ----- 1 Nos. ii)415V, 32A FP Power contactor (Make:- L&T/SIEMENS/ABB)--1no. iii) Digital Astro time switch (MakeL&T, /SIEMENS/ABB) : - 1 no. iv) Bus-Bar : Cu 4 bars 415 V, 63 A.

Out Going: i) 415V, 16A FP MCB (Make: Legrand/SIEMENS/ABB)--2no. ii) LED indicator Lamp(R/Y/B)- 1 Set iii) Danger Board Provision for Fixing WBSEDCL Meter : i) Hylam/Bakelite Sheet; size: 600mm x 600mm x 12mm (H x W x Thickness) ---- 1set. ii) 415v; 32A porcelain Kit Kat Fuse unit --- 3nos. iii) 415V; 32A nuutral link --- 1 no. inter connection should be done by suitable Cu wire (mini. size 4 core, 6 sq. mm.).

Interconnection :- All interconnection between incoming main to Busbar are to be made with suitable size flexible pvc insulated multistranded single core Cu cable and the same between busbar to each outgoing MCBs with proper socketing of the end of each wire leads.

Earthing Arrangement :- A separate continuous aluminum earth busbar of appropriate size is to be painted at the inside bottom of the panel and run across the full load of the Feeder Pillar Box. All electrical equipment are to be properly earthed with suitable size G.I. strip.

The complete Feeder Pillar Box is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating.

Installation :- The complete feeder pillar box board is to be installed on suitable brick padestal as directed by the E.I.C.

SITC STREET LIGHT

Supply & delivery of 9.0 Mtr Hot Dip Galvanized (86-65 micron dry film thickness) Octagonal Pole, as per BSEN 10025; ASTM A572; IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard. The pole should be 9.0 Mtr long, bottom dia-155 mm, top dia-70 mm, thickness-4 mm (without galvanosation), continuously tapered and shall have octagonal cross section with pole cap at top, necessary cleat attachment/hanger for arm brackets. Base-plate having dimension 260x260x16 mm and 4 nos 'J' Type foundation bolt with double nut and plate washer, bolt dia 24 mm, bolt length-700 mm, Projected bolt length - 100 mm(these dimention are subjected to tolerance as per IS-2102 except for bending radius). The pole will consist of a built-in loop-box having one number 32 A, 3 Phase 3 Way connector with Neutral link on porcelain insulator (for incoming/outgoingcable and luminaries connection), and 1 numbers (6-32 A) SPMCB. The door opening shall be complete with a closefitting, vandal resistance, weatherproof door (to IP-55 of IS:2147), providing with a heavy duty double internal lock with special paddle key. The door opening shall be carefully designed and reinforced with welded steel section, so that the mast section at the base shall be unaffected and undue buckling of the cut portion is prevented. The Pole should be supplied with adequate templates for the purpose of construction of base foundation. The pole should have earthing terminals 02(two) nos at a height of 600 mm from the base plate for connection of earth continuity wires/ conductors. (Make:- Transrail/ Valmont/ Bajaj/Utkarsh as per choice of EIC)

Erection of upto 9 Mtr octagonal GI (Hot Dip Galvanised in single dip) pole 1.6 Km from the store to work-site with foundation of M20 grade concrete for 9.0 Mtr GI Octagonal Pole with all the materials like sand, cement, stone chips, reinforcement steel, binding wire etc as relavent IS Code. soil bearing capacity at site as 10 T/sqmtr., by PCC Base foundation having (L-1000mm x W 1000mm x H-100mm) & RCC foundation having dimention [L-500mm x W- 500mm x (H-1200mm-below the GL & 200mm-above the GL)] including neatly cemented finish (3mm thick) above ground level. There should be multiple alkathene pipes upto 1.2 mtrs of 50 mm dia of adequate length for distribution of incoming & outgoing cables for street light wiring as directed by EIC in the CC foundation of octagonal poles.

Supply & Fixing of adaptor plate(M24X750) with bolts set suitable for above 9 mtr octagonal pole with Steel Angle (80x80x8mm) ( cantileaver arrangement) Iron structure for holding the adopter plate on the bridge wall as per direction of EIC. [ Drawing of adaptor plate should be approved by EIC]

S&F 40NB (as per IS 1161) Class 'B' pipe 1.5 mtr. long detachable type G.I. Single arm bracket, suitable for pole head. The arm bracket shall be properly welded with 4 mm. thick stifner plate of pole sleeve for strengthening incl. properly fixing arrangement with the pole by bolts, nuts and washer as per direction of EIC. (86-65 micron dry film thickness) (Make:- Transrail/ Valmont/ Bajaj/Utkarsh as per choice of EIC) (As per IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard.

S & F of 240V, 18000 Lumens (minimum) LED Street Light Fittings with IP 66/ 67, IK 10 protection including 10 KV SPD with CCT 3000K/5700K & Luminious efficacy 120Lumen/Watt minimum or better, burning hour 100000 at L70850, LED Balast should with stand 440V for 8 hours. The LED luminaires and accessories shall have BEE Certification & LED should be with lens (Light efficacy will not get depriciated less than equal to 70% of the rated value over the lifetime of the Luminaries) (Make: Philips(Signify) / WIPRO/ Crompton) (Manufacturer warranty should not less than 3 years)

Supplying and Drawing 1.1 kV three core stranded 'FR' PVC insulated & unsheathed 1.5 sqmm copper cable (Make - Polycab / Havells / RR Kabel / Finolex)

SUPPLY & LAYING OF CABLES

Supply of 1.1 KV grade 2/4 Core XLPE/PVC Insulated & Sheathed Armoured Aluminium Conductor cables of following sizes 4 Core 10 Sqmm [Make : Gloster/Polycab/havells/RR kabel]

Laying of cable as below, after cutting floor/ pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish. From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core.

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/ PVC armoured cables as below as to GS. 4 core 10 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. S&F solderless socket etc as per GS. 4 core 10 sqmm

Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required. 40 mm

EARTHING

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level By ISI-Medium GI pipe.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe as per GS.

Connecting the equipments to earth busbar including S&F GI (Hot Dip) wire of size 8 SWG on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Connecting the equipments body to earth busbar including S&F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

MISCELLANEOUS

Cutting R.C.C floor / road etc. by jack hammer machinery, Including cutting rods and mending good the damages by recasting the same with re-inforcment steel rods and cement concrete and removing rubbish as directed within a lead of 75 m. including stacking of steel bars.

Note: 1) All the above rates should be quoted inclusive of all taxes, duties and all ancilery charges with cost of maintenance, servicing, supply & replacement of spares for 1 (One) year from the date of commissioning. 2) Total is rounded off to the nearest rupees.

A. K. ENTERPRISE

BIKASH ENTERPRISE