West Bengal Transport Infrastructure Development Corporation Limited Tender

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL

Supply of 16.00 mts. High mast in two sections suitable for wind speed 180 KM/Hr. with head frame luminaires carriage suitable to install 8 nos. luminaires in symmetrical arrangement along with lightning electrode and required items such as double drum winch, 6mm diameter SS wire ropes, trailing cable, connector, 3Ph induction motor, manual handle, junction box, Lantern carrying ring including all cost of materials etc. at site of work excluding cost of luminaires.

Assembling, erection and commissioning of 16.0 Mts. High Mast with all accessories as well as wiring for luminaries with the help of crane and with suitable tools and plants including all cost of required skill hands etc. complete in all respect as directed.

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 as below:By TATA-Medium GI Pipe

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below 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. (a) Solid GI Wire No. 4 SWG

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Supply and installation of Feeder Pillar box of size 600 mm x 300 mm x 600 mm made of 4 mm thick CRCA steel sheet or 2.5 mm GI sheet (ISI marked) steel sheet outdoor type with top canopy, sides having louvers for ventilation, weather proof epoxy painted, complete with extra locking arrangement as per direction of Engineer-in-Charge. (Consisting of following items in the Feeder Pillar) :- i) Incomer - 01 no: 415 V, 63 Amp, 4 pole MCCB. ii) Earth leakage Relay with separate core balance current transformer : Sensitivity : 30 mA to 3A, Time delay: 0 - 5 sec., iii) Light controller - 01 no : Triple pole power contactor AC-3, rating min. 40 A rating for long life iv) Triple pole power contactor AC-3, rating min. 16 A - 02 nos., rated for motor hoisting and lowering, v) Digital Voltmeter & Ammeter, size - 96mm X 96mm, Range 0 - 600V. vi) LED indication lights - 3 nos. for R,Y,B phase indication, vii) Start/Stop push button for locally switching ON/OFF the luminaires - 1 set. viii) Automatic digital time switch, DIN rail mounted 240V AC, 50HZ ; Suitable single compression metallic glands for the luminaire and motor cables shall be provided in the feeder pillar. Installation of the feeder to be done by earth cutting, brick soling and cement concrete foundation as required around the feeder pillar box by cement morter work as per direction of Engineer-in-Charge.

Supplying and fixing Sheet steel Main Switches on angle iron frame on wall 60/63 A (Make-Havells)

Supplying and installation of LED flood light Type:- LED 210 W, Model Name.-Tempo LED ,Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP 65 flood light with high power LEDs as light source, suitable for high power LEDs as light source, suitable for highlighting architectural features

Medium intensity LED flasher type aviation obstruction light fitted in a weather-proof box on body unit of Aluminium alloy shall be supplied with each mast system. The cover of the light will be glass with rubber gasket (IP 65 protection). The light fitting shall have integral terminal chamber. LEDs are to be mounted on fire retardant epoxy printed circuit board. Light fittings shall be suitable for 240V AC, 50 Hz supply. Luminous intensity of the lamp shall be minimum 90 candela. Lightning protection rod (lightning finial, GI/copper, 1 m length) shall be provided and fixed rigidly on the top of the high mast

Supplying of Following 1.1 KV Grade XLPE/PVC insulated armoured Al. Conductor cable of IS 1554(Part-I) :-4 Core x 10.00 Sq. Mm 1.1 KV Grade XLPE insulated armoured Al. Conductor Cable.

Supplying of Following 1.1 KV Grade XLPE/PVC insulated unarmoured Copper Conductor cable 4 x 36/0.3 (2.5 sqmm)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

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 : For 4 Core,upto 10 Sq. mm

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 :4 core 10 sqmm cable

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc , including supplying sockets, tapes upto 2.5Sq mm

Service Charges & Security Deposit to be paid to the power supply authority for electrical connection complete in all respect as per direction of the Engineer-in-Charge