Mumbai Port Trust Tender

Sheet steel pedestal mounted, double doors (inner & outer) control panel of appropriate size and design industrial outdoor type fabricated out of 12 SWG (2.5mm approx.) M.S. angle frame work in folded and welded construction and detachable sheet steel (2mm approx. thick) fixed on the control panel for mounting the control gears with necessary mounting arrangement made out of G.I. flat of 25 x 5mm (approx.) or suitable G.I. plate to suit the fittings / switch gears. The control panel must be of appropriate size 1000mm (L) x 1000mm (H) x 300mm (W) approx. to accommodate the following switch gears with interconnecting wiring between the switchgear by using PVC insulated PVC sheathed or sleeved copper conductor wires. The control panel shall be provided with necessary locking arrangement and the M.S. angle frame work for mounting control panel shall be fabricated out of 50x50x50mm approx. The fabricated control panel shall undergo painting process and two coats of oven baked epoxy primer before giving two coats of epoxy paint and to be grouted in a cement concrete foundation prepared out of cement mortar of M20 grade (1: 1.5: 3) as per specifications and drawing etc. and shall comprise of the following items: i) 63 Amps, 415 Volts TPN SFU as incomer, panel mounting type with HRC fuses of suitable rating. ii) Time switch, daily dial with quartz control mechanism, 16 Amps, 230 Volts, 50Hz, A.C. supply operation – 1 No. iii) Power contactor, triple pole, 32 Amps, 415 V, with 230 volts actuating coil for automatic switching ON/OFF the high mast lighting. – 1 No. iv) DMC/SMC terminal blocks, 63 Amps 4 ways & 32 Amps 3 ways having clamp type terminals –1set. v) TPN MCB unit, 32 Amps, 415 Volts ‘C’ series for controlling lights - 1 No. vi) TP MCB unit, 40 Amps, 415 Volts ‘C’ series for winch motor - 1 No. vii) 3 Phase Digital KWH meter of suitable rating and with LCD display. viii) Control circuit including triple pole power contactor, 25 Amps, 415 Volts with 230 volts actuating coil and push buttons etc. for operating power tool motor for hoisting and lowering the lantern carriage – 1 set. ix) 1 No. Godrej Navtal lock of 65 mm dia with keys in triplicate. The control panel shall undergo seven tank process cleaning with grey epoxy painting, mounting arrangements made out of 40 x 40 x 5mm (approx.) M.S. angle frame of suitable shape and design.

Supply of foundation bolts manufactured from steel of suitable size along with nuts & washers (hot dip galvanized), adequate size of anchor plates and templates etc. for providing foundation of high mast

Supply and installation of two (2) Nos. LED type aviation obstruction lights

Construction of suitable pile foundation with M25 concrete for the high mast considering the safe soil bearing capacity at site as 10 T/sq. mtr. (approx.) at 2 meter depth (approx.) with all materials and labour.

Supply & delivery of PVC/ XLPE insulated armoured PVC sheathed cable of sizes 4C x 50 sq.mm. heavy duty,with Aluminium conductor 1100 volts grade conforming to IS 1554/7098(part-I) of 1988. (approx.)

Laying of L.T. PVC/XLPE - A - PVC cable, 1100 volts grade of various sizes in the trench of 900 mm (approx.) depth from the ground level by excavating suitable trench in any type of soil/asphalt/concrete including cleaning the cable trenches, the cable using rollers,, jacks, etc., dressing the cable, back filling the cable trenches after protection to the cable by providing soft screened earth/sand upto a height of 100 mm below the cable and 150 mm above the cable and placing whole red bricks all along the run of the cable and/or through the R.C.C. pipes/built-in-trench/duct and removing all surplus excavated earth from site to the satisfaction of MbPT Site Engineer as required. (approx.)

Supplying material and making cable termination and connection with double compression type brass glands and copper lugs for size 4C x 50 sq.mm PVC/XLPE - A - PVC cables with aluminium conductor,1100 volts grade as required. (Considering 01 set for each end of cable)

RCC pipe of size 150 mm dia, NP-2 class with necessary RCC jointing collar ring including laying RCC pipes at a depth of about 900 mm trench across roads, culverts, drains, etc. and for laying the cable across railway tracks, for passing the cables. (Provisional) (approx.)

Earthing pit by auguring and installation of Copper Coated electrolytically bonded 250 micron MS Earth Rod of 17.2 mm dia 3 mtr long Earth enhancement compund 25 Kg , connector for testing link complete with inspection chamber made out of brick masonary and cast iron inspection cover duly painted and marked. The resistance of earthing station shall be tested with calibrated Earth Resistance Testor and results recorded as required.

Supply and delivery of GI Strip of size 50 mm x 6 mm. (approx.)

Installation,connection of GI strip supplied at Sr. No. 12 as strip earth electrode, including connection/terminating with nut, bolt, spring, washer etc. as required. (approx.)

Providing rail guard to the above power supply panel and high mast tower by using M.S. ‘I’ channel of size 100 mm X 50 mm comprising 04 Nos. vertical members and 04 Nos. horizontal members constructed/joined by nut bolts/ using welding complete as per instructions and grouting by c.c. foundation complete.

Complete dismantelling of existing tubular tower which are in dilapidated condition.

Part - 2 : Replacing Energy Efficient fittings (LED / LEP) including allied switch gears etc. of existing 21 Nos. (4 Nos. tubular & 17 Nos. lattice type) 30 meter high mast lighting towers inside docks.

Sheet steel pedestal mounted, double doors (inner & outer) control panel of appropriate size and design industrial outdoor type fabricated out of 12 SWG (2.5mm approx.) M.S. angle frame work in folded and welded construction and detachable sheet steel (2mm approx. thick) fixed on the control panel for mounting the control gears with necessary mounting arrangement made out of G.I. flat of 25 x 5mm (approx.) or suitable G.I. plate to suit the fittings / switch gears. The control panel must be of appropriate size 1000mm (L) x 1000mm (H) x 300mm (W) approx. to accommodate the following switch gears with interconnecting wiring between the switchgear by using PVC insulated PVC sheathed or sleeved copper conductor wires. The control panel shall be provided with necessary locking arrangement and the M.S. angle frame work for mounting control panel shall be fabricated out of 50x50x50mm approx. The fabricated control panel shall undergo painting process and two coats of oven baked epoxy primer before giving two coats of epoxy paint and to be grouted in a cement concrete foundation prepared out of cement mortar of M20 grade (1 : 1.5 : 3) as per specifications and drawing etc. and shall comprise of the following items: i) 63 Amps, 415 Volts TPN SFU as incomer, panel mounting type with HRC fuses of suitable rating. ii) Time switch, daily dial with quartz control mechanism, 16 Amps, 230 Volts, 50Hz, A.C. supply operation – 1 No. iii) Power contactor, triple pole, 32 Amps, 415 V, with 230 volts actuating coil for automatic switching ON/OFF the high mast lighting. – 1 No. iv) DMC/SMC terminal blocks, 63 Amps 4 ways & 32 Amps 3 ways having clamp type terminals –1set. v) TPN MCB unit, 32 Amps, 415 Volts ‘C’ series for controlling lights - 1 No. vi) TP MCB unit, 40 Amps, 415 Volts ‘C’ series for winch motor - 1 No. vii) 3 Phase Digital KWH meter of suitable rating and with LCD display. viii) Control circuit including triple pole power contactor, 25 Amps, 415 Volts with 230 volts actuating coil and push buttons etc. for operating power tool motor for hoisting and lowering the lantern carriage – 1 set. ix) 1 No. Godrej Navtal lock of 65 mm dia with keys in triplicate. The control panel shall undergo seven tank process cleaning with grey epoxy painting, mounting arrangements made out of 40 x 40 x 5mm (approx.) M.S. angle frame of suitable shape and design.

Supply, installation, testing and commissioning of suitable numbers of Energy Efficient fittings (LED / LEP) as per specifications on each of the tower so as to achieve the average illumination level of not less than 30 Lux within a radius of 50 meter at the ground level. Installation of fixture shall be inclusive of fixing using suitable GI Clamps, GI pipes, nut bolts, etc., necessary modification to the lighting towers, suitable number of Distribution Box of appropriate size at top platform of existing High mast and wiring of luminaries with all wiring materials like PVC insulated, PVC sheathed flexible cable of suitable number of copper conductor cores of suitable size, lugs, MCB’s, earthing to the fitings, etc. The work also includes interconnecting wiring between luminaries and junction box/ boxes/ distribution boards by using appropriate size and grade of PVC insulated / armoured copper conductor wires / cables etc. Price quoted shall be inclusive of replacement warranty of Five years for Energy Efficient fittings being installed. Details of No. of Energy Efficient fittings (LED / LEP) for each high mast tower & Proposed Wattage of Each Energy Efficient fittings (LED / LEP) are to be filled in Form 12 / Form 14 as applicable to the Tenderer. 01 Set means total number of fittings for each high mast. Accordingly, the cost of 01 fittings will be calculated by this department.

Supply & delivery of PVC/ XLPE insulated armoured PVC sheathed cable of sizes 4C x 50 sq.mm. heavy duty,with Aluminium conductor 1100 volts grade conforming to IS 1554/7098(part-I) of 1988. (Povisional). (approx.)

Laying of L.T. PVC/XLPE - A - PVC cable, 1100 volts grade of various sizes in the trench of 900 mm (approx.) depth from the ground level by excavating suitable trench in any type of soil/asphalt/concrete including cleaning the cable trenches, the cable using rollers,, jacks, etc., dressing the cable, back filling the cable trenches after protection to the cable by providing soft screened earth/sand upto a height of 100 mm below the cable and 150 mm above the cable and placing whole red bricks all along the run of the cable and/or through the R.C.C. pipes/built-in-trench/duct and removing all surplus excavated earth from site to the satisfaction of MbPT Site Engineer as required. (approx.)

Supplying material and making cable termination and connection with double compression type brass glands and copper lugs for size 4C x 50 sq.mm PVC/XLPE - A - PVC cables with aluminium conductor,1100 volts grade as required. (Considering 01 set for each end of cable) (Povisional)

Straight through joint kit epoxy type for armoured cable conductor of size 4C x 50 sq. mm complete with aluminium ferrules and accessories. (Povisional) (approx.)

Supply & delivery of EPR insulated, PCP sheathed cotton braided cable of sizes 7C x 4 sq.mm. with Annealed Tinned Copper conductor 1100 volts grade conforming to IS 9986 (part-I) of 1988. (approx.)

Installation charges for fixing/ running the cable mentioned at Sr. No. 22 on the Cable tray / MS structure of existing High mast tower / even surfaced walls / beams / ceilings by providing appropriate sizes of G.I. saddles and G.I. spacers or G.I. clamps as per MbPT Specifications. (From Control panel near High mast to Distribution Box at the top of platform of High mast). (approx.)

Supplying material and making cable termination and connection with double compression type brass glands and copper lugs for size 3C x 4 sq.mm PVC/XLPE - A - PVC cables with copper conductor,1100 volts grade as required. (Considering 01 set for each end of cable)

Earthing pit by auguring and installation of Copper Coated electrolytically bonded 250 micron MS Earth Rod of 17.2 mm dia 3 mtr long Earth enhancement compund 25 Kg , connector for testing link complete with inspection chamber made out of brick masonary and cast iron inspection cover duly painted and marked. The resistance of earthing station shall be tested with calibrated Earth Resistance Testor and results recorded as required.

Supply of GI Strip of size 50 mm x 6 mm. (approx.)

Installation,connection of GI strip supplied at Sr. No. 26 as strip earth electrode, including connection/terminating with nut, bolt, spring, washer etc. as required. (approx.)

Removal of existing fittings / fixtures, control gear boxes, distribution boxes, brackets, clamps, looping boxes, other materials etc.

Part - 3 (Buyback)

Buyback of 1 x 400W HPSV fitting (working / non-working) removed from the existing high mast along with Control gear box, old wiring and accessories. (approx.)

Buyback of 2 x 400W HPSV fitting (working / non-working) removed from the existing high mast along with Control gear box, old wiring and accessories. (approx.)

Buyback of tubular tower dismantelled at Sr. No. 16