Corrigendum : Supply And Installation Of Necessary Equipment For Updating The Fire And Safety System Installed In Regional Office, Chandigarh - Diesel Engine Driven Main Fire Pump Supplying, Installation, Testing And Commissioning Of Diesel Engine Driven Main Fire Pump Suitable For Automatic Operation And Consisting Of Following, Complete In All Respects, As Required : (diesel Driven Pump) Horizontal Type, Multistage, Centrifugal Pump Of Cast Of Iron Body And Bronze Impeller With Stainless Steel Shaft, Mechanical Seal Conforming To Is 1520. Suitable Hp, 1500 Rpm Water Cooled With Radiator, Diesel Engine Conforming To Relevant Is Standard Complete With Auto Starting Mechanism, 12 /24 Volts Electric Starting Equipment, Diesel Tank, Exhaust Pipe Extended Upto 10 M Outside Pump House Duly Insulated With 50 Mm Thick Glass Wool With 1.0 Mm Thick Aluminium Sheet Cladding, Residential Silencer, Instruments And Protection As Per Standard Specification, Stop Solenoid For Auto Stop In The Event Of Fault With Audio Indications, Painted With Post Office Red Colour Etc. As Required. M.s Fabricated, Common Base Plate, Coupling, Coupling Guard, Foundation Bolts Etc. As Required. Suitable Cement Concrete Foundation Duly Plastered And With Anti Vibration Pads.(for 1620 Lpm At 56 M Head) Note- The Head Of The Pump Is Selected In A Manner So As To Give A Minimum 3.5 Kgf/cm2 Pressure At The Highest Farthest Point., Control Panelfabrication, Supply, Installation Testing & Commissioning Of Electrical Control Panel Of Cubical Construction, Floor Mounted Type, Fabricated Out Of 2mm Thick Crca Sheet, Compartmentalised With Hinged Lockable Doors, Dust And Vermin Proof, Powder Coated Of Approved Shade After 7 Tank Treatment Process, Cable Alley, Inter Connection With Suitable Size Copper Conductor Cable/solid Copper Strip, Having Switchgears And Accessories, Mountings And Internal Wiring, Earth Terminals, Numbering Etc. Complete In All Respect, Suitable For Main Fire Pump, Pressurisation Pump & Diesel Pump Set Complete As Per Cpwd Specification With Following In Coming And Outgoings, Suitable For Operation On 415v, 3 Phase, 50hz Ac Supply With Enclosure Protection Class Ip 42 As Required :incoming250a, 50ka 4 Pole Mccb, Ics=100% Icu Rating ,digital Voltmeter 0-500v With Selector Switch Digital Ammeter (0-250 A) With Selector Switch & Cts Etc. Led Type Ryb Phase Indicating Lamps, On, Off, Trip Indicating Lamps, Set Of Copper Bus Bar 300a.outgoing( Note : All Outgoing Feeders For Pumps Should Have Digital Ammeter With Selector Switches, And Led Type On, Off, Trip Indicating Lamps)main Fire Pump125 A, 50ka Tpn Mccb, Ics=100% Icu, With Fully Automatic Star/delta Starter Suitable For 60 Hp Pump With Overload Protection, Current Sensing Type Single Phase Preventer Complete With All Accessories And Internal Wiring Required For Automatic Operation, Selector Switch For Local/remote, Auto/manual/off Operation.jockey Pump63 A, 50ka Tpn Mccb, Ics=100% Icu, With Suitable Hp Fully Automatic Star/delta Starter With Overload Protection, Current Sensing Type Single Phase Preventer Complete With All Accessories And Internal Wiring Required For Automatic Operation, Selector Switch For Local/remote, Auto/manual/off Operation.diesel Engine Controlcontrol For Diesel Engine Comprising -automatic/manual Selector Switch & 3 Attempts Starting Device, Timers And Relays As Required, Push Buttons, Start/stop In Manual Mode Indicating Lamp For High/ Low Lub. Oil Pressure, High Water Temp And Engine On Indication, Battery Charger Suitable For 12v/24 V Dc With Boost And Trickle Selector Switch, 0-30 V Dc Volt Meter, And 0- 20 A Dc Ammeter. All Standard Relays And Accessories For Automatic Operation Of Diesel Enginesystem Controllerdesigning, Supply, Installation, Testing And Commissioning Of System Controller To Control Operation Of Main Electric Fire Pump, Diesel Pump, Pressurization Pump, Terrace Pump In Sequence As Per Specification Consisting Of Relays, Timers. Sensors, Annunciation Window For Fault Indication, Complete As Per Specifications., Providing, Laying, Testing & Commissioning Of 100 Mm Dia C Class Heavy Duty Ms Pipe Conforming To Is 3589/is 1239 Including Welding, Fittings Like Elbows, Tees, Flanges, Tapers, Nuts Bolts, Gaskets Etc. And Fixing The Pipe On The Wall/ceiling With Suitable Clamp/support Frame And Painting With Two Or More Coats Of Synthetic Enamel Paint Of Required Shade Complete As Required., Supplying, Fixing, Testing And Commissioning Of 100 Mm Dia Butterfly Valve Of Pn 1.6 Rating With Bronze/gunmetal Seat Duly Isi Marked Complete With Nuts, Bolts, Washers, Gaskets Conforming To Is 13095, Providing, Installation, Testing And Commissioning Of 100 Mm Dia Non-return Valve Of Following Sizes Confirming To Is:5312 Complete With Rubber Gasket, Gi Bolts, Nuts, Washers Etc.as Required., Providing & Fixing Of Pressure Switch In M.s. Pipe Line Including Connection Etc. As Required., Supply, Installation, Testing And Commissioning Of Smoke Detector With Built-in Led And Mounting Base Complete With All Connections Etc. As Required., Earthing With Copper Earth Plate 600 Mm X 600 Mm X 3 Mm Thick Including Accessories, And Providing Masonry Enclosure With Cover Plate Having Locking Arrangement And Watering Pipe Of 2.7 Metre Long Etc. With Charcoal/ Coke And Salt As Required., Supplying And Laying 25 Mm X 5 Mm Copper Strip At 0.50 Metre Below Ground As Strip Earth Electrode, Including Connection/ Terminating With Nut, Bolt, Spring, Washer Etc. As Required. (jointing Shall Be Done By Overlapping And With 2 Sets Of Brass Nut Bolt & Spring Washer Spaced At 50mm) , Providing And Fixing 25 Mm X 5 Mm Copper Strip On Surface Or In Recess For Connections Etc. As Required., Supplying And Making End Termination With Brass Compression Gland And Aluminium Lugs For 3 X 185 Sq. Mm (57mm) Pvc Insulated And Pvc Sheathed / Xlpe Aluminium Conductor Cable Of 1.1 Kv Grade As Required., Laying And Fixing Of One Number Pvc Insulated And Pvc Sheathed / Xlpe Power Cable Of 1.1 Kv Grade Of Above 95 Sq. Mm And Up To 185 Sq. Mm (clamped With 25/40x3mm Ms Flat Clamp) Size On Wall Surface As Required., Providing And Fixing Of 250 A, 35 Ka,tpmccb With Thermomagnetic Release And Terminal Spreaders In Existing Cubicle Panel Board Including Drilling Holes In Cubicle Panel, Making Connections, Etc. As Required., Providing And Fixing Of 12 V, 7ah, Sealed Maintenance Free Battery, Supply & Fixing Of 4.5 Kg, Co2 Type Fire Extinguisher, Isi Marked, Supply, Installation, Testing And Commissioning Of Co2 Type, Automatic Fire Extinguisher System For Protection Of Main Electrical Panel Installed At Basement Of Office Complex. (panel Size 14.5x7x1.3 Feet)