Karnataka Urban Water Supply And Drainage Board Tender

Supplying, installing, testing and commissioning of Diesel Generator set with following specifications. Power rating as per standard reference condition as per-BS 5514 / ISO 3046 / ISO 8528 & IS 1002 / ISO 3046 Generator set specifications. Engine: Diesel generating set are rated at 1500RPM and conform to ISO 8528 specifications. The engines are radiator cooled, four stroke and multi cylinder, conforming to ISO 3046. The scope of supply includes: Electrical starter motor 12V DC Battery charging alternator, Bosch fuel system with mechanical governor, A1 Class. Spin-on lube oil filter, Spin-on dual fuel filter with water separator, Turbocharger, Charge air cooler , Silencer (Hospital grade),Dry type air cleaner, Shutoff coil, Flywheel and flywheel housing, First fill of lube oil and coolant, Safety for low lube oil pressure, Safety for high water temperature, Permissible overload of 10% for one hour in 12 hours of operation. Capacity of Fuel Tank: Fuel tank suitable for 8 hours of operation. Alternator: Alternator is suitable for operation at 1500 RPM, 415 Volts, 0.8 pf (lag) suitable for 50 Hz, 3 phase, 4 wire systems, conforming toIS/IEC 60034-1. The Alternator is brushless type, screen protected, revolving field, self excited, self regulated through an AVR. The alternator shall have + 1.0 % Voltage regulation (max) in static conditions- IP: 23 protections with insulation class H. Mounting arrangement: Engine and alternator are mounted on a common MS fabricated base frame with AVM pads. Control Panel: The control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish. The control panel consists of the following parts:- PS0500 Controller, Aluminium bus bars with suitable capacity within/outgoing terminals, Indicating lamps for ‘Load On’ and ‘Set Running’, Instrument fuses duly wired and ferruled, MCCB of suitable rating with overload and short circuit protections. Genset Controller: microprocessor based generator set monitoring and control system. The control provides a simple operator interface to the generator set, manual and remote start/ stop control, shutdown fault indication and an LCD hour counter. The integration of all functions into a single control system provides enhanced reliability and performance compared to conventional generator set control systems. This control has been designed and tested to meet harsh environment in which gensets are typically applied. Features, Functions, protections 16 character x 2 line alphanumeric LCD display with LED Backlight. Operator interface, Provide a record of most recent fault conditions. Fault history stored in the control non volatile memory, Provide Alternator Data. Voltage (1 ph or 3 ph line to line and line to neutral voltage, Current (1 ph or 3 ph), kVA (3 ph and total), Frequency, Provide Engine Data, Starting battery vo ltage, Engine running hours, Engine Temp, Engine o il pressure, Control includes provision for Service adjustment and calibration of DG control functions, Voltage, frequency selection, Configurable input and output set up, Meter calibration, Engine controls, Power Start operates on 12 VDC batteries,- Auto start mode accepts a ground signal from remote devices to automatically start the DG set. The remote start will also wake up the control system from sleep mode. Engine Starting –The control system supports automatic engine starting, Primary and back up start disconnects are achieved by battery charging alternator feedback or main alternator output frequency. Controller provide configurable time delay of 0-300 secs to start after remote start signal and time delay of 0-600secs prior to shut down after stop signal. Sleep mode increase battery life. Configurable current settings from low to minimize current draw when genset is not working. Engine Protective functions include, Configurable alarm output, Emergency stop: Annunciated whenever an emergency stop signal is received by the control. Low lube oil pressure warning and Shutdown, High engine water temp warning / Shutdown, Low coolant temp warning, Sensor failure indication, Low and high battery voltage warning, Weak battery warning, Fail to start shut down, Cracking lockout: Control will not allow the starter to engage or to crank the running engine. Cyclic cranking: Configurable for the number of starting cycle, (1 to 7) and duration of crank and rest periods. Alternator Protective functions includes, - High and Low AC voltage shut down, Under and Over frequency shutdown / warning, Loss of sensing voltage input shut down. Acoustic enclosure: The acoustic enclosure shall be made of 1.6 mm thick CRCA sheets in suitable approved shade and a structural/ sheet metal base frame painted in black. The walls of the enclosure are insulated with fire retardant foam so as to comply with the 75dBA at 1 mtr sound levels specified by Ministry of Environment & Forest. The enclosure has the following features: Specially designed to meet stringent MOEF/ CPCB norms of 75dBA @ 1mtr at 75% load under free field conditions, Two point lifting for easy handling at customer site, Designed to have optimum serviceability, Air inlet louvers specially designed to operate at rated load made on special purpose CNC machines for consistency in quality and workmanship, Powder coated for long lasting service life and superior finish, With UV resistant powder coating, can withstand extreme environment, Use of special hardware for longer life, Insulation material meets exacting IS 8183 specifications for better sound attenuation, Flush styling - no projections, Fluid drains for lube oil and fuel, Fuel filling point inside the enclosure etc., complete as directed by the Engineer in charge -do- 50KVA/40kw Set 480700.00.

Construction of platform for erection of DG set including all materials & labour etc., complete as directd by the Engineer in charge.

Chain linked fencing:- Earth work excavation for pipelines/cables by Manual means upto 600 mm trench width, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, including dressing of excavated surfaces, disposing off or leveling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m. Filling available excavated earth (including rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering with all lead and lift upto 1.5 m including cost of labour, tools, usage& other appurtenances required to etc., complete as directed by the Engineer in charge -do- 1.6.1 In all kinds of soils. Depth upto 1.50m. For 260 KLD sewage treatment plant

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) etc., complete as directed by the Engineer in charge. -do- 2.1.4 Mix 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates

Providing Coursed rubble masonry (first sort) with hard stone in foundation and plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) etc., complete as directed by the Engineer in charge.

Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) etc., complete as directed by the Engineer in charge.

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) etc., complete as directed by the Engineer in charge. -do-Mix 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates.

Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour with all lead and lift etc., complete as directed by the Engineer in charge.

Providing Flush/ Ruled pointing: Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) after raking joints to depth nicely lining, including cost of materials, labour, curing etc., complete as directed by the Engineer in charge.

Providing and fixing aluminium tubular handle bar 32 mm outer dia,3.0 mm thick & 2100 mm long with SS screws etc .complete as per direction of Engineer-in-Charge.: Polyester powder coated minimum thickness 50 micron aluminium tubular handle bar including cost of materials, labour, usage charges of machinery etc., complete as directed by the Engineer in charge.

Providing and fixing Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works including cost of materials, labour, usage charges ofmachinery etc., complete as directed by the Engineer in charge.

Earth work excavation by manual means for drains,canals, waste weir, draft, approach channels, key trenches, foundation of bridges and such simillar works in all kinds of soils , as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to etc., complete as directed by the Engineer in charge. -do- In all kinds of soils Depth upto 1.5 m

Providing and laying in position plain cement concrete for levelling course for all works in oundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to etc., complete as directed by the Engineer Engineer. (The cost of steel reinforcement & formwork shall be paid separately) etc., complete as directed by the Engineer in charge. -do- Mix 1:3:6 (M10) Using 40 mm nominal size graded crushed coarse aggregates

Providing and laying in position Reinforced cement concrete for all Foundation works. The ranite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all the other appurtenances required to etc., complete as directed by the Engineer Engineer. (The cost of steel reinforcement & formwork to be paid separately) etc., complete as directed by the Engineer in charge. -do- M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour etc., complete as directed by the Engineer in charge.

Providing TMT steel Fe- 500 and Labour charges for fabricating mild steel or torsteel bars of all sizes for reinforcement for RCC works including conveying steel to work spot with all lead including cleaning, straightening, bending, fabricating, placing in position and tieing as per design including cost of binding wire, hoisting etc. with all lead & lifts etc., complete as directed by the Engineer in charge.

Providing & fixing M.S Gate as per Chief Architect Drawing, using 50mm x 50mm 14 gauge M.S Hollow pipe frame work bent to ornamental shape as shown in the drawing and 35mm x 6mm & 6mm x16mm square rods for verticals alternatively spaced at 4cm c/c in two halves and 40mmx6mm M.S flats for horizontal member & at the top cast iron spikes are provided at alternate vertical members as shown in the drawing etc.,complete. all the steel surface should be throughly cleaned free of rust & painted with anti corrosive paint (Shop paint) etc.,complete. The work includes cost of all materials, labour charges for all items of work, hire charges for welding, cutting anf grinding equipment and electricity charges, with lead & lift, loading & unloading charges etc., complete as directed by the Engineer in charge.

Providing plastering in cement mortar 1:3 proportion with minimum 2% of approved quality water proof compound, including scaffolding, racking out joints 25mm deep, smooth finishing, curing etc. with all lead and lifts for all materials etc., complete as directed by the Engineer in charge.-do- For 20mm thick plastering

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required etc., complete as directed by the Engineer in charge. (Made of G.I. wire of dia 4 mm)

Providing,supplying to work site, Submersible Pump Set of 150mm dia suitable for bore well and confirming to IS 8034-2000;3Phase, SS Bowl & Impeller with Low volt Motor as per specifications,as per necessary ammendments and of work etc., complete as directed by the Engineer in charge. -do- For 3.00 HP

Submersible cable:- Supply and delivery at site Brand new best make PVC insulated cable of Flat 3 core (sheathed) of nominal cross sectional area as per IS 694-1990 with ISI Mark and as per its latest amendments. 1x3x4 m2 etc., complete as directed by the Engineer in charge.

Pressure Guage:- Supply and delivery at site of brand new best make pressure gauge bourdon type as per IS 778/1984 with ISI Mark and as per its latest amendments etc., complete as directed by the Engineer in charge -do- Size 63 mm.

Gate valves:- Supply and delivery at site of brand new best make gate valve as per IS 778/1984 with ISI Mark and as per its latest amendments etc., complete as directed by the Engineer in charge. -do-For 50mm dia size.

Non Return valve:- Supply and delivery at site of brand new best make non-return valve as per IS 778/1984 with ISI Mark and as per its latest amendments etc., complete as directed by the Engineer in charge.-do-For 50mm dia size.

Combined energy meter and Control panel board unit- Out door type:- Supply, installing,testing and commissioning COMMON control panel consisting of the following INCOMING:1 No set of Phase indicating lamps with SFU of suitable rating 1 No, Analog Ammeter, 1 No Analog Voltmeter 1ni with Phase selector switch, Isolating switch OUTGOING for Main Electrical Pump: 1 No. MCB 1 No. DOL of S/D Starter suitable for respective HP 1 No. Electrcal Protection Like single Phase preventor, under voltage over Volage, under current over current & dry run protection suitable for the pump described above 1 no Indoor type NOTE: 1) DOL- Direct Online Starter 2) S-D- Star Delta Starter -etc., complete as directed by the Engineer in charge. Upto 6 HP pumps

Power shunt capacitor:- Supply and delivery at site best indigenous brand new power capacitor as per IS 2834/1986 with latest amendments with KPTCL authorities and erection, electrification and commissioning of the same at the location of respective pump sets etc., complete as directed by the Engineer in charge.

Supply and delivery of galvanized mild steel tubes of 6mtr standard length heavy duty (C Class) as per IS 1239 (Part-I) 1990 with latest amendments with ISI Mark (one end fitted with Heavy Duty collar and other end fitted with protective cover)- etc., complete as directed by the Engineer in charge -do- size 50mm dia

Labour charges for Erection, Electrification and commissioning of Pump sets, including aligning and balancing of all items including supply and erection of two pair of supporting clamps, bore well caps, cable clips and water tight gland cable protectors, bolts, nuts, valve and gauges,tools and equipments etc., involved in the job as per specifications, with necessary tests as per specifications, with testing of as per instructions of work etc., complete as directed by the Engineer in charge.

Labour charges for erection of outdoor type panel board and meter board units with all necessary materials and labour, tools and equipments including providing cement concrete foundation bed etc., complete as per specification, with testing of as per instructions of engineer incharge of work.

Labour charges for providing connection using insulated sheathed steel wire cable as per IS 1554/ 1988 with latest amendments from KPTCL pole to meter board unit, with all necessary materials ,tools and equipments,as per specificationswith testing of as per instructions of work etc., complete as directed by the Engineer in charge. -do-3 1/2 x 16sqmm.

Laying of main cable:- Providing main connection from pole PVC insulated sheathed steel wire cable in new trench as per IS 1554/ 1988 with latest amendments with ISI mark from KPTCL pole to meter board unit. (including the cost of cable) etc., complete as directed by the Engineer in charge.

GI pipe : Lowering, Laying and Jointing GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (including the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) with all lead and lift etc., complete as directed by the Engineer incharge. -do- For 40mm dia GI pipes

Providing main connection from pole PVC insulated sheathed steel wire cable in GI pipe as per IS 1554/ 1988 with latest amendments with ISI mark from KPTCL pole to meter board unit etc., complete as directed by the Engineer in charge.

Providing,Supplying and fixing suitable for 1.1 KV class UG cable filled with necessary bitumen/insulating compound complete with terminals, clamps,bolts,nuts and washers etc. with necessary materials and labour tools and equipments as per instructions of engineer incharge of work etc., complete as directed by the Engineer in charge.-do- for 3�x6 Sqm

EARTHING :Supplying and fixing and wiring earth electrode for grounding circuits IC cutouts and other equipments on the meter board in the pit. The pits should be filled up with equal proportion of salt and charcoal 150mm around the pipe to complete depth. The connection from the pipe to the conduits etc. is to established through GI wire of sizes as per clause 7.3.3 of IS 732 using 12mm bolts, nuts, washers and check nuts, the pipe shall have 16 through holes of 12mm dia etc., complete as directed by the Engineer in charge.