E1-3440-2022-3-ERODE CITY MUNICIPAL CORPORATION-SUPPLY AND INSTALLATION OF 1250KVA, 415V DIESEL GENERATOR SET AND ACCESSORIES IN VOC PARK WATER SUPPLY PUMPING STATION.

Amount

Supply of 1250 kVA, 415V Diesel generator set of standard make such as CATERPILLAR/ Cummins/Ashok Leyland/ Kirloskar etc., excluding acoustic enclosure and AMF panel board with following specifications:- Phase - Three Phase Voltage - 415 V RPM - 1500 Frequency - 50 HZ Air intake system - Air Cleaner regular duty with service indiactor with turbo charger after cooled Cooling System - Radiator cooled, thermo stat and housing after cooler water pump, gear driven Exhaust - Exhaust Manifold, Exhaust mufflers, exhaust flex fittings, flanges, silencer with 12' outlet

Fuel System - Primary filter with integral water seperated, secondary fuel filters, fuel priming pump, fuel transfer pump and electronic unit injector Lubrication system - Lubricating oil and filter full flow lubricating oil cooler, fumes disposal, Lub oil level indiactor (Dip Stick) Starting/ Charging - 24V starting motor, 2x12V batteries with rack and cables and charging alternator Generator - 1250 KVA, 3 Phase, 415V, 50 HZ, 1500 RPM with Class H Insolation, Class H IP 23 Encloser. The Alternator will be fitted with automatixc voltage regulator, built and confirmed to 4722 alternator of self regulated , self exicited, drip prove, brushless, with two bearing alternator of 1250 KVA

Monitoring Panel: The genset to be fitted with monitoring panel with following features Digital Indication-Coolant temperature, Oil pressure, Engine Speed (RPM), Battery Voltage, Run hours, Crank attempt and successful start counter, voltage (L-L, L-N), Current (Phase), Average Volt, Amp, Frequency, kW, kVAr, kVA, (Average, Phase, %), Power factor (Average, Phase), kW-hr, kVAr-hr (total) Control System: Run/Auto/Stop Control, Speed and Voltage adjust, Local and remote emergency stop, Remote start/Stop, Cycle Crank Communications: Primary CAN data link, RS-485 announciator data link/ modbus RTU.

Protection: Control Switch not in auto (Alarm), High Coolant temp (alarm and shutdown), Low Coolant temp (Alarm), Low Coolant level (Alarm), High engine oil temp (alarm and shutdown), Low, High and Weak battery voltage, Over speed, Over crank, Generator Phase sequence, over/under voltage, Over/under frequency, reverse power, Reverse reactive power, Over current Inputs & Outputs: Digital Inputs and Outputs

Supply and Installation of diesel Generator Panel of 4 Pole, 2000 Amps MCCB with mounted on top of alternator of generator set with following specifications. MCCB : 2000 Amps, Panel Size: Minimum of 0.75m x 0.75m x 0.50 m, Aluminium plate: 100mm width, 10 mm thickness, 20 cm length on both sides etc.,. The MCCB panel to made of vermi proof box of MS Sheet 20 SWG powder coated and to be fixed on top of the dynamo with suitable bolt and nuts etc.,

Supply and Installation of DG AMF with 4P, 2000 Amps, EDO ACB (Schneider/L&T/Equivalent) with following specifications. The panel is fabricated of 14/16 SWG CR sheet steel and finished with the 7 seven time process the panel is painted using the powder coating process with CAT yellow colour. Panel located outside the canopy indoor type with following accessories

i. 4P 2000A EDO ACB ii. Multi Data meter iii. Energy Meter iv. Current transformer set v. Indicating lamps A. Set Running B. Load ON Set vi. Panel bus bar aluminium vii. LVM & Battery charger viii. Bus duct incoming and outgoing - Top Entry ix. Earth fault relay x. REFR relay

Supply and Installation of Acoustic Enclosure suitable for 1250 kVA Diesel generator set with insertion loss of 25dB(A) at 1 Mtr Distance. The Standard acosutic encloser with 25 db(A) insertion loss as per CPCB regulations. Containarised designed for easy access of all engine parts, lube oil, fumes diposed radiator drain. Lockable doors to ensure safely, Non Igniting, Self extingusing Mineral wool of 100 thick with resin bonded used for Noise and thermal insulation

Supply and Installation of Dia 12" / 300mm, MS ERW (Electric resistantce welded) B Class Pipe. Shall be duly cleaned with Wire Brush and Coated with 1 coat of Primer & 2 coats of Heat Resistant Paint

Supply and Installation of Exhaust pipe Thermal Insulation and cladding for 12"dia pipe, using Rockwool Insulation of density 64Kg/m3 with 50mm thick bound with GI chicken wire mesh & Cladding using 24 SWG Aluminium sheet

Supply and Installation of silencer and 12" SS Flexible Bellows with Table D Flanges, Gaskets and Hardwares with exhaust pipe.

Supply and Installation of Thermal Insulation and cladding of Silencers, using Rockwool Insulation of density 64Kg/m3 with 50mm thick bound with GI chicken wire mesh & Cladding using 24 SWG Aluminium sheet

Supply and Installation of M.S Structural Supports for Exhaust Stack, cable trays, Fuel pipes using ISA / ISMC. Supports shall be Duly Cleaned with Brush follwed by One Coat of Primer and Two Coats of Synthetic Enamel Paint / Aluminium Paint

Supply of Early Streamer Emission Air Terminal (ESEAT). Model: S The ESEAT has corrosion resistant stainless chrome body made up of AISI 316 grade of height 0.50 metres capable of working in hazardous atmosphere. The Air terminal is non-radioactive and requires no special licensing. The unit is fully autonomous (no battery, no external power supply is required ), collects energy fromthe ambient electric field.The ESEAT model has beentested in a high voltage laboratory in accordance withNFC 17 102 in order to measure the average gain in triggering. The average gain in triggering time (ΔTs) obtained during the lab test for the offered model is 60µs.The ESEAT works on negative as well as positivelypolarized discharges. ESEAT has been tested for suchdischarges in Central Power Research Institute (CPRI). A dedicated tester is avilable to test the healthiness of the ESEAT on request (Page No. 37, Point No. 3 of Clause 8.6 of the Revised NFC 17-102 version 2011 )ESEAT Model : S - Radius of protection : 46 Metres Level of protection considered for the Project-II level

MOUNTING STRUCTURE Supply of Standard / Special Mounting Structure of height4.5 mts. pipe, and 300 x 300 x 8mm MS plate, 3 mts. 48mm OD class C GI outer pipe,1.8 mtr, 38mm OD inner pipe, for roof mounting on concrete base and with FRP adapter

DOWN CONDUCTOR Supply and run of 25mm x 6mm GI Flat Down Conductor with necessary clamps / supports on wall / floor / ground for earth connection

TEST LINK Supply of Test Link Box for each Down conductor in order to disconnect the earth termination system to enable measurement of resistance

EARTH ELECTRODE Supply and insallation maintenance free GI Earthing System comprising of 50mm dia and 2 mtr. long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs. of carbon based environment friendly backfill compound and suitable clamp

SURGE PROTECTION Supply and insallation Cabinet Type Class 1 and 2 Combined Model SPD to arrest surges and overvoltages in the power line due to lighning switching action etc. they must be installed in the incoming MCC panel / DB of the respective buling in parallel to the power circuit.

Supply and Installation of Aviation Lamp - LED Type

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps supports on wall/floor/ground for earth connection

Supply and Installation of Earthing with an earth electrode of 3 meter 40mm class 'B' GI pipe of dia with copper earth plate of size of 600mm x 600mm x 3mm with necessary funneling arrangements with necessary masonry work and with 38 mm RCC cover slab for the brick masonry

Installation of Day fuel Tank supply for Diesel generator set, single valve 3mm thick MS Sheet with standard nozzle provisions - 990 litre capacity

Supply and fixing of SS Float Valve for day tank including labour charges

Supply and fixing of level switch at two levels for 990 ltrs capacity day tank

Supply and fixing of Dia .5"digital flow meter for fuel system

Supply and Installation of Hand Pump with 5 Meters PVC Hose

Supply and Installation of Dia 1" M.S. ERW (Electric resistantce welded) 'C' Class Pipe, Pipe shall be duly cleaned with wire brush & coated with 1 coat of primer & 2 coats of synthetic enamel paint

Supply & Installation of Straight Feeder bus duct (Indoor type IP - 54) size 0.55m x 0.75m made of 16 SWG MS sheet with 7 runs of 100mm x 10mm thickness aluminium plate. The work includes fixing bolt and nuts and labour charges etc.,

Supply & Installation of Straight Feeder bus duct (Outdoor type IP - 65) along with Canopy size 0.55m x 0.75m made of 16 SWG MS Sheet with 7 runs of 100mm x 10mm thickness aluminium plate.

Supply & Installation of 12", 90 Deg. Elbow with made of Electric resistantce welding with thermal insulation using Rockwool Insulation of density 64Kg/m3 with 50mm thick bound with GI chicken wire mesh & Cladding using 24 SWG Aluminium sheet (Horizontal & Vertical)

Supply & Installation of Flange End of 0.55m x 0.75m for Bus duct feeder

Supply & Installation of CU Flexible conductor for Bus duct feeder

Supply & Installation of Termination Link

Supply & Installation of Rubber Bellows for bus duct

Supply & Installation of 40 x 6 Aluminium External Earthing Flat

Supply and fixing of Alternator Adaptor Box suitable for 2000 kVA genset including material and laobour cost

Supply of 3C x 4 sqmm Armoured multistrand XLPE insulated Cu control cable for Battery charger

End Termination for 3C x 4 sqmm Armoured multistrand XLPE insulated Cu control cable

Supply of 4C x 2.5 sqmm Multistrand armoured XLPE insulated Cu control cable for start stop, EM stop and common fault signals from EMCP panel to C&R panel

End Termination for 4C x 2.5 sqmm Multistrand armoured XLPE insulated Cu control cable

Supply and fixing GI hot dip or powder coated 16 SWG Cable tray with 150mm width and 50mm height

Supply and fixing of 1000 X 50 X 2mm ladder type pre galvanised cable tray

Supply and run of 50mm x 6mm GI earthing flat with necessary clamps for supports on wall/floor for earth connection for external earthing purpose

Supply and run of 50mm x 6mm tinned copper flat with necessary clamps /supports on wall/ floor/ ground for earth connection

Supply and fixing of Sand Buckets with stand

Supply and fixing of Dry Chemical powder Fire Extinguisher - 5 kgs

Supply and fixing of CO2 Fire Extinguisher - 4.5 kgs Confirming to TAC Norms

Supply and fixing of Electrical quality 6mm thick Rubber mats

Supply and fixing of of wooden First aid box

Supply and fixing ofLaminated Shock treatment chart

Supply of Electrical gloves tested to 11 KV/ 22 KV with wooden box dusted with french powder

Unloading & Positioning of DG Set. Single Handling, Ground Level, Charges towards Scaffolding and Design Engineering & Documentation, Commissioning & Supervision charges

Designing and Preparation of CAG drawing, obtaining approvals and safgety certificate including submission of completion report and rectification report

Supply and Fixing of 2000 amps air circuit breaker fitted with cubical panel board of size 1.9m Height x 1.05m breadth x 1.15m Width including aluminium bus bar arrangements

Civil Work: Foundation work: RCC Foundation work of size 11.16m x 5.16m size including PCC, RCC. 230mm thick Brick work to be made outside of RCC bed. Between the brick work and concrete 100mm thick air gap to be filled with cork/asphalt impregnated fibre class and finished with selitex at the top

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as directed by the departmental officers except hard rock requiring blasting inclusive of shoring strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters including clearing leveling the site etc., complete complying with standard specification (TNDSS No. 23, 24)

Cement concrete 1:4:8 mix (One cement four sand and Eight metal) using 40mm ISS hard broken granite stone jelly for foundation and flooring including dewatering wherever necessary and laid in layers of not exceeding 15cm thick to required thickness including all labour charges ect complete as per standard specification

Centering for soffits of RCC slabs plane surface including strutting upto 3.00m height using mild steel of size 90cmx60cmx10 gauge fitted with MS angle of size 25mmx25mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced at 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification

a) Side Wall without Strutting

Reinforced Cement concrete 1:1.5 :3 (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete.

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Supplying and filling in foundation and basement with Refilling with other than sand in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

rv electricals