Supply and Installation of Street Light for illumination of Diamond Harbour Womens University Compound in the District of South 24 Parganas.

Amount

Supply & delivery of 7.0 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 7.0 Mtr long, bottom dia-130 mm, top dia-70 mm, thickness-4 mm, continuously tapered and shall have octagonal cross section with pole cap at top, necessary cleat attachment/hanger for arm brackets. Base-plate having dimension 220x220x12 mm and 4 nos 'J' Type foundation bolt with double nut and plate washer, bolt dia 20 mm , PCD- 200-225 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 4 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. (Transrail/Velmont/Utkarsha/Bajaj)

Erection of upto 7 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 7.0 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-1400mm) including neatly cemented finish (3mm thick) partly below and 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.

S&F 50 mm. dia 1.0 mtr. long detachable type G.I. Single arm bracket, suitable for pole head. The arm bracket shall be properly welded with 15 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) (As per IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard.) (Transrail/Velmont/Utkarsha/Bajaj)

S&F 50 mm. dia 1.0 mtr. long detachable type G.I. double arm bracket, suitable for pole head. The arm bracket shall be properly welded with 15 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) (As per IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard.) (Transrail/Velmont/Utkarsha/Bajaj)

Supply & Fixing of 240V, 90 Watt (minimum) LED Street Light Fittings with IP 66 protection including 10 kV SPD with CCT 3000K & Luminious efficacy ≥130 Lumen/Watt or better. The LED luminaires and accessories shall have BEE Certification. (Make-Philps/Crompton model no. RAPTOR PRO CRP-411-90-30-SL-GL-NSG/Havells/Wipro) (Warranty as per OEM standard & Light efficacy will not get depriciated less than equal to 70% of the rated value over the lifetime of the Luminaries)

Fixing only Floodlight fittings on top of Octagonal pole by fixing galvanized ISMC 40×75×40 on pole top & pole cap with 6 nos. 10 mm dia × 87 mm long rag bolts, nuts & double washers complete for fixing of 2 nos Flood Light & other necessary items as required.

Supply & Fixing of 240V, 200 Watt (minimum) LED Flood Light Fittings with IP 66 protection including 10 kV SPD with CCT 3000K & Luminious efficacy ≥130 Lumen/Watt or better. The LED luminaires and accessories shall have BEE Certification. (Make-Philps/Crompton model no. PLUTO NEO AURA TFS-507-200-57-NL-SL-GL-NSG/Havells/Wipro) (Warranty as per OEM standard & Light efficacy will not get depriciated less than equal to 70% of the rated value over the lifetime of the Luminaries) [for Play Ground]

Fixing only Floodlight fittings on top of masonary structure by 3 Nos. 10 mm dia x 87 mm long rag bolts, nuts & double washers complete either 37 mm x 10 mm MS flat support/or by other means as required

Supply & Fixing of 240V, 60 Watt (minimum) LED Flood Light Fittings with IP 66 protection including 10 kV SPD with CCT 3000K & Luminious efficacy ≥130 Lumen/Watt or better. The LED luminaires and accessories shall have BEE Certification. (Make-Philps/Crompton model no. ROVAR TFS-504-60-30-60D-SL-GL-NSG/Havells/Wipro) (Warranty as per OEM standard & Light efficacy will not get depriciated less than equal to 70% of the rated value over the lifetime of the Luminaries) [for Gate & Sign Board]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the 19mm polythene pipe and by the prelaid GI fish wire and making necy. connection as required. a) 3x1.5sqmm copper wire. (Make - Polycab / Havells / RR Kabel / Gloster / KEI / Mescab)

SUPPLY & LAYING CABLES

Supply & Delivery 1.1KV grade Al/XLPE/SWA/PVC cable as per choice of EIC. (Make - Polycab / Havells / RR Kabel / Gloster) 4C × 10 sqmm

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.

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

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: 4C × 10 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials 4C × 10 sqmm

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

Road Cutting & Mending Good Damages

EARTHING

Earthing with 50mm dia GI pipe (ISI-M) 3.64mm thick x 3.04 Mts. long and 1x4 SWG GI (Hot Dip) wire (4 Mts. long), 13mm dia x 80mm 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-ground level and partly above-ground level driven to an average depth of 3.65 Mts. below the ground, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft Soil, as per GS.

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.

Timer DB

S&F of 440V double door Timer DB [equivalent of 2+14 SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 440V, 32A, FP MCB Isolator, 1 no. 440V, 16A, FP Power Contactor, 1 no. Digital Astro time switch-24 hrs with minimum switching of 15 minutes and 3 nos. 240V, 6A SP MCB ('C' Curve) with inner-outer plate & internal wiring by suitable size of Cu wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running condition with mechanical locking arrangement as directed by EIC.

Dismentaling work

Dismetaling the damaged pole and its foundation, incl. soil digging, carring of damaged pole at suitable place and concrete foundation cutting charged & Pole carrying upto 1.6 mtr.

Dismentaling the damaged cable, incl. remove from its existing position to suitable placed and soil digging charged.

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.

GHANASHYAM ELECTRIC STORES (BID ID -6302871)

SILICON SOFTWARE (BID ID -6301806)

PUSPA ELECTRIC (BID ID -6289762)

NITESH MANAGEMENT (BID ID -6303414)

COSMOS CONSTRUCTION (BID ID -6301101)

M R S ELECTRICAL (BID ID -6303735)

BIKASH ENTERPRISE (BID ID -6298238)

S. A. ENTERPRISE (BID ID -6303601)

Ms G G TRADERS (BID ID -6294954)

Ms GHOSH ELECTRICALS (BID ID -6297489)

RASH ELECTRICAL WORKS (BID ID -6295695)