SPL REPAIR/ REPL AGST BER OLD U/S PUMPS AT BPH, FLEET OFFICE, EKM BLDG, COMMAND SWIMMING POOL, FRESH WATER PH AND CIRCAR PH AND SPL REPAIR/REPL AGAINST BER OLD U/S STAND BY DG SET OF CAPACITY 100 KVA AT INS VIRBAHU UNDER GE (U-II) VISHAKHAPATNAM

Amount

M & L for Disconnecting and taking down the old existing pump set of capacity mentioned here-in-after under respective Srl items and handover the old pumpset to MES store yard, complete all as specified and directed.

Supply, install, testing and commissioning electric driven Horizontal multistage split casing pump set suitable for 415 V, 3 phase 50 Hz system having capacity 30 HP, 150/125 mm size for suction and delivery with capacity 20 Mtr head and 270 m3/hr discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven self priming monoblock pump set suitable for 415 V, 3 phase system having capacity 2 HP, 40/40 mm size for suction and delivery with capacity 18 Mtr head and 1.5 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven self priming monoblock pump set suitable for 415 V, 3 phase system having capacity 7.5 HP, 80/80 mm size for suction and delivery with capacity 34 Mtr head and 5.5 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven Horizontal Split casing pump set suitable for 415 V, 3 phase system having capacity 20 HP, 150/125 mm size for suction and delivery with capacity 25 Mtr head and 136.3 m3/hr discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven monoblock pump set suitable for 415 V, 3 phase system having capacity 7.5 HP, 65/65 mm size for suction and delivery with capacity 38 Mtr head and 7.8 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven self priming monoblock pump set suitable for 415 V, 3 phase system having capacity 5 HP, 80/80 mm size for suction and delivery with capacity 18 Mtr head and 3.5 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven self priming monoblock pump set suitable for 415 V, 3 phase system having capacity 1 HP, 25/25 mm size for suction and delivery with capacity 26 Mtr head and 0.7 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply, install, testing and commissioning electric driven self priming monoblock pump set suitable for 415 V, 3 phase system having capacity 3 HP, 50/50 mm size for suction and delivery with capacity 22 Mtr head and 3 LPS discharge, Bronze impeller including concrete foundation of suitable size as per OEM recommendation and necessary fixing arrengment like flanged, reducer, sockets etc complete all as specified and directed.

Supply and install in repair including testing and commissioning of LT panel indoor type totally enclosed with front and rear opening hinged doors and raised platform of suitable sizes weather dust vermin proof made out of 3.15 mm thick CRCA sheet, factory made powder coated as approved colour, aluminum bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 200 Amps capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB , complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with suitable nut, bolts, washers to accomodate the following items including supply and fix following items :- (a)MCCB 160 Amps 4 pole 36 KA - adjustable type with extended terminal (incoming) -01 Nos (b) MCCB 63 Amps 4 pole 25 KA - adjustable type with extended terminal (outgoing) - 03 Nos (c) Soft starter of capacity 20 HP with in built contactor and relay - 03 Nos (d) MCB TPN 40 Amps 4 pole 16 KA - 2 Nos (e) Multifunctional meter (KWH, Voltage,Ampere and frequency)-04 set (f) RYB indicator lamp-04 set

Supply, fixing and testing of soft starter 415 Volts suitable for Pump of capacity 30 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

Supply, fixing and testing of DOL starter 415 Volts suitable for Pump of capacity 7.5 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

Supply, fixing and testing of DOL starter 415 Volts suitable for Pump of capacity 5 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

Supply, fixing and testing of DOL starter 415 Volts suitable for Pump of capacity 3 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

Supply, fixing and testing of DOL starter 415 Volts suitable for Pump of capacity 2 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

Supply, fixing and testing of DOL starter 415 Volts suitable for Pump of capacity 1 HP in existing LT panel with necessary fixing arrangements including control cables of suitable size for connection of pump complete all as specified and as directed.

M&L for earthing complete including necessary excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised earth strip of size 25 x 4 mm by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 of MES SSR Part-1 connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanised iron 15 mm dia. light grade pipe and watering pipe shall be 20 mm ore medium grade PCC pipt with pre cast RCC cover, charcoal/salt funnel etc. complete all as specified and as directed.

M & L for earthing complete with galvanised steel earth plate electrode 60cm × 60cm × 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified and directed.

Disconnecting of electrical connection and taking out the existing DG set along with AMF panel and connnected items and deposit to MES store yard, complete all as specified and as directed. Note : The quoted rate shall be inclusive of charges of crane for loading/ unloading and transportation etc.

Supply, Install, Testing and commissioning of Silent Diesel Engine driven Generating Set of Capacity 100 KVA /80 KW, 415 Volts, Three Phase, 4 Wire, Engine as per IS – 10001 / 10002 and Alternator as per IS – 13364, conforming to latest CPCB 4+ complete with relay panel for automatic starting on main failure, control panel having meters, sound proof canopy as per relevant IS and foundation etc. including following complete all as specified and as directed:- [Make: Greaves Cotton/Kirloskar Green / Cummins / Ashok Leyland/ Mahindra & Mahindra Ltd ]

A. ENGINE: Direct Injection, Turbo charged Water Cooled Engine, 4 Cylinder, in-line, 4 Stroke developing suitable BHP but not less than 243.3 HP(Gross Engine Power) @ 1500 RPM complete with a provision of 10% over load for one hour , conforming to BS – 5514 and having following specifications: [i] In- line fuel pump with Electronic Governor for [ii] Stainless Steel Exhaust Flexible Coupling and Exhaust Pipe duly insulated with Glass Fire Wool and Plain GI Sheet Cladding & extended outside the building. [iii] Silencer [iv] Radiator [v] Coolant Inhibitor [vi] Plate type Lub Oil Cooler [vii] Spin-On-Filters-Coolant, Fuel, Fuel & Lub Oil [viii] Dry type, Heavy Duty, Replaceable Paper Element Air Cleaner with Restriction Indicator [ix] Flywheel Housing and Flywheel to suit Single Bearing Alternator [x] Electrical Starter Motor [xi] Battery Charging Alternator [xii] 1 X 12 Volts Batteries, 88 AH Capacity or higher capacity as recommended by OEM. [xiii] First fill of Lub Oil.

B. ALTERNATOR: [i] Self Excited & Self Regulated [ii] Voltage Regulation ± 1 % [iii] Class H Insulation [iv] 4 Pole rotating Field [v] Digital Automatic Voltage Regulator [vi] Standard Enclosure IP-23 [vii] Telephone Interference Factor: 50 [viii] Total Harmonic Factor: Better than 2% [ix] Supplying power to variable electrical load for unlimited hours. Prime Power [PRP] is in accordance with ISO 8528. 10% over load capacity for one hour every 12 Hours of operation and will be suitable for tropical condition. (x) Unbalanced load capability is 25 percent of rated power.

C. ENGINE CONTROL WITH AMF PANEL: Standard Control Panel along with DG Set, Cubicle with CRCA Sheet of 2 mm thick and angle iron structure including following accessories: [i] MCCB, FP, 315 Amps – 3 Nos. [ii] Contactor, 4 Pole, 315 Amps capacity – 2 Nos [iii] Contactor, 4 Pole, 315 Amps capacity – 1 Nos for Neutral [iv] Microprocessor based LED type Multifunctional Intelligent Panel Meter for showing Current, Voltage, Frequency, Power Factor, Energy Consumed, Speed, Temperature of Engine, Oil Level, Battery Voltage,Battery Charger etc. [v] Digital Frequency Meter – 1 No [vi] Digital Power Factor Meter with CTs – 1 No [vii] Three Phase, 400 / 5 CT Operated Digital KWH Meter 160 Amps – 1 No [viii] Indicating Lamps for "DG ON & LOAD ON" [ix] Instrument displaying Water Temperature, Lube Oil Pressure, Engine RPM, Battery Charging. [x] PVC Sleeve insulated Tinned Aluminium bus Bar suitable for 315 Amps current carrying capacity [TPN] [xi] Instrumentation, Control Switch Fuses / MCBs duly wired and ferruled. [xii] Coolant Heater with Thermostatic Switch [xiii] Lub Oil Heater

D. FUEL TANK: In-Built Fuel Tank of suitable capacity not less than 320 Litres capacity with all fittings and accessories. E. ACOUSTIC ENCLOSURE: [i] Designed to meet stringent MOEF / CPCB norms 75 dBA @ 1 m at 75% load under free field conditions. [ii] Air Inlet Louvers shall be designed to operate at rated load even at 50°C Air Inlet Temperature. [iii] Cubicle shall be powder coated for long lasting service life and super finish with UV Resistant Powder Coating and shall withstand extreme environment. Stain Steel hardware shall be used. [iv] Insulation Material shall meet / conform to IS – 8183 Specifications for better sound attenuation [v] Provision of Genset Controller for Engine & Alternator. F. ACCESSORIES: [i] Periodical Maintenance Tools as per Manufacture [ii] Operational, Spare Parts, & Installation Guidelines and Catalogue.

Note for Serial Item No. 20: Quoted rate shall deemed to be inclusive of followings: [i] Provision of 200mm thick PCC 1:1½:3, Type A1, using 20mm graded stone aggregate Foundation over 200mm thick PCC 1:4:8, Type D-2, using 40mm graded stone aggregate over 200mm thick Hardcore of gauge not exceeding 63mm of broken stones or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick complete as per manufacturer's instructions with Anti-Vibration Mounting Pads as per manufacturer’s guidelines including necessary earthwork excavation, return filling, removal surplus soil and applying two coats of Cement Based paint over a coat of Alkali Resistant Primer complete etc. complete all as directed. [ii] Testing of DG Set shall be carried out by the IEM or rep of accepting officer. [iii] Artificial load i.e. strip heaters of suitable capacity to be made available during test. [iv] Extended terminals with tinned copper has to be provided for terminating the incoming & out going cable with suitable lugs for ACB’s / MCCB's if required. [v] U/G cable shall be laid / connected to DG Set Cubicle Panel to AMF Control Panel [Changeover Panel] all as specified.

[vi] Provision of cable gland & Aluminium lugs of suitable size for terminating the cable at both ends. [vii] DG Set shall be covered with Galvalume Sheet Roofing / Canopy of minimum size of 5.5m X 2.2m X 3m with pre-painted Galvalume steel sheets of Trapezoidal profile having pitch 190mm, depth 29mm and thickness 0.50mm [Galvalume base-PPGL trapezoidal profile sheets], having tensile strength of 550 Mpa, fixed with aluminium self tapping screws, neoprene and EPDM washers of suitable size and using Mild Steel Tubular Trusses, Posts, Frame work etc. including special shaped washer etc. complete using ERW or induction butt welded tubes confirming to IS - 1161, Grade YST - 240, Medium Grade of approved sections complete all as directed and the rate quoted shall be deemed to be included for the same. [viii] Exhaust Pipe shall be insulated with 25mm thick Resin Bonded Fibre Glass Wool of density 32 kg/Cu.m and wrapped with 24 SWG Aluminium sheet duly painted with approved colour & quality complete as per ISO 8528 and 3046 / BS 5514 Specification and IS – 4722 and IS – 1460 complete all as specified.

S&F Change over switch 4 pole 315 Amp in sheet metal enclosure, complete all as specified and as directed.

M & L for earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick buried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 32 X 6mm GI Strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, connected to panel / DB including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm Angle Iron, MS Funnel with 20 mm bore, medium grade GI Watering pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. complete all as specified and as directed.

S.M.Electricals (BID ID -3193345)

GVR CONSTRUCTIONS (BID ID -3203160)

AYYAPPA CONSTRUCTIONS (BID ID -3203056)