Public Works Department Tender

[23.24.1]MS STAND, BUS BAR CHAMBER AND PANELS 1. Supply and erection of M.S. angle iron frame duly welded for housing M.S. sheet & main switches etc. on it, fixed on wall by means of suitable size of rag bolts with cement concrete, duly painted with three coats of approved paint including one coat of red oxide. [Through Rate]

[24.1.1]EARTHING AND LIGHTENING ARRESTOR 1. Earthing with GL earth pipe 4.5 m long and 40 mm dia with masonry enclosures on the top etc. (but without charcoal or coke and salt) as required. [Through Rate]

[24.1.2]EARTHING AND LIGHTENING ARRESTOR 2. Extra for using salt and char coal/coke for pipe earth electrode as required. [Through Rate]

[24.1.3]EARTHING AND LIGHTENING ARRESTOR 3. Earthing with G.I. earth plate 600 mmx 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required. [Through Rate]

[24.1.5]EARTHING AND LIGHTENING ARRESTOR 5. Extra for charcoal or coke and salt for G.I. plate or copper plate earth electrode. [Through Rate]

[24.1.6]EARTHING AND LIGHTENING ARRESTOR 6. Supplying and laying 25mm x 3mm G.I. strip at 0.5 metre below ground as strip earth electrode including soldering etc. as required. [Through Rate]

[24.1.7]EARTHING AND LIGHTENING ARRESTOR 7. Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required. [Through Rate]

[24.1.8]EARTHING AND LIGHTENING ARRESTOR 8. Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material. [Through Rate]

[24.13.76]LT CABLES (Aluminium Conductor, Armoured and Unarmoured) PROVIDING& ERECTION/ LAYING OF PVC/ XLPE INSULATED UNDERGROUND ALUMINIUM CONDUCTOR UNDERGROUND CABLE LOOSE IN EXISTING PIPE OR TRENCHES COMPLETE IN ALL RESPECT WITH NECESSARY CONNECTION UPTO THE ENTIRE SATISFACTION OF ENGINEER IN CHARGE OF THE WORK 76. 150 Sq mm 3.5 core (Arm.) [Through Rate]

[24.2.10]LT CABLE 10. Supply and erection of cable route marker made of 50 cm long 10 mm dia M.S. Rod welded/riveted at the top with 10 cm dia 3 mm thick MS plate inscribed with cable word on it, having a cross arm 30 cm long of the same dia welded at the bottom, in exiting trench 45 cm below ground level. [Through Rate]

[24.2.4.4]LT CABLE 4.4. Laying of underground cable in pipe /existing open/closed trench etc as required:- 185 sqmm to 240 sqmm 3 to 3½ Core [Through Rate]

[24.2.5.4]LT CABLE 5.4. Laying and fixing of cable on surface/ cable tray etc as required:- 185 sqmm to 240 sqmm 3 to 3½ Core [Through Rate]

[24.2.7.6]LT CABLE 7.6. Supply and erection of suitable compression type brass cable glands for underground Cable :- 240 sqmm to Cable 3 to 32 Core [Through Rate]

[24.2.8.13]LT CABLE 8.13. Supply and erection of aluminium lugs heavy duty including crimping etc. up to the entire satisfaction of the Engineer-in-charge of the work. 240 sqmm [Through Rate]

[24.5.2.6]MISCELLANEOUS ITEMS 2.6. S/E mark double walled corrugated (DWC) HDPE, pipe 10 Kg/Cm2 ,laid 0.75 Metre below ground level including digging and refilling of earth including cost of suitable size socket/coupler for HDPE pipe including the cost of labour and material required to complete the job in all respect up to the entire satisfaction of Engineer in charge of the work. DWC/HDPE pipe 145/123 mm outer dia/ inner dia [Through Rate]

[24.7.4]RCC FOUNDATIONS FOR DG SET 4. 125 KVA DG Set [Through Rate]

Supply of Three Phase 125 KVA (CPCB-IV plus ), Diesel Generating Set with AMF Panel comprising of: A. DIESEL ENGINE: 4 Cylinder, liquid cooled, Turbocharged After cooled, developing 75.5HP at 1500 RPM. This is electric start, compression ignition, 4 stroke engine design to run continuously 1500 RPM. Diesel conforms to present CPCBIV plus norms. The diesel engine comprise of following: • Radiator with Fan • G3 as per ISO 8528 Part V class governor • Dry type Air cleaner with service indicator • Lube Oil and Fuel filter • First fill of lube oil and coolant ALTERNATOR: • Electric starter motor with soft starting system • Battery charging alternator • CRDI System • DOC • 1 X 12V DC battery B. Alternator, suitable for continuous operation rated at 1500 rpm 415.00V, 0.80PF, 50.00Hz, Ph. in SPDP enclosure, self-excited, self-regulated Brush less, floor mounted. The alternator conforms to IS:4722,BS EN 60034-1 and will be suitable for tropical condition. ACOUSTIC ENLOSURE: • The Enclosure is of modular construction. • Durable industrial locking system is provided on doors. • The sheet metal components are 9 tanks pre-treated and is Polyester based powder coated (inside as well as outside) for long life. • Specially designed sound attenuators are provided to control sound at air entry and exit points inside the enclosure. • In - build draw in type fuel tank of suitable capacity. • The walls of enclosure are insulated with the fire-retardant and noise absorbent foam/Rockwool so as to comply with the noise level of 75dB(A) at distance of 1mtr. in open free field environment as per ISO 8528 part 10 specified by ministry of Environment and Forest. DG CONTROL PANEL WITH GENSET CONTROLLER: The Control Panel is manufactured with 16/18 gauge CRCA sheet and is powder coated for a weather-proof and long lasting finish. The Control Panel consists of Microprocessor based genset controller, MCCB of suitable rating, Key Switch, Push Button (starter), LED: Battery Charging alternator fail indication, Current Transformer, Instrument fuses. The genset controller has all the basic safeties and protections. including the cost of 100 Ltr. Diesel, 100 Ltr. Diesel Tank Make:- Cummins,Greaves Cotton,Kirloskar,Mahindra