Replacement of different types of old fire fighting cylinders and Supply of new Fluorine Free synthetic Foam based FFS Fire Fighting cylinders at 132KV Sub Station Lal Tappar

Replacement of 9kg Powder based fire fighting cylinders by the work of Supply and installation of Portable MAP 90 ABC Dry Chemical Powder type Fire Extinguisher having specificaions as- Portable type, Stored pressure type, nominal filling 9 kg,Valve construction Forging and Machining, Gross weight within range 14.5 to 14.9 Kg, content mass between 8.82 kg to 9.12 kg (mentioned), Sr. No and Date of Manufacturing should be embossed on the Body, Having Hydraustatic pressure testing certificate, Service pressure- 15 Bar, Max. Service Pressure- 17.3 Bar, Minimum Brust pressure of cylinder not less than 55 Bar, Crack should not occur at welding upto 80 Bar, having safety arrangement with Temper proof Metal Pin, having magnetic Pressure indication guage Discharge time should not be less than 20 second, Bulk range throw should be minimum 5.3 mtr, As per IS 15683 fire rating should be Class A: 6A, Class B : 233 B, Applicable on Class A,B,C, and Electrically started fire, , testing certificate Standard- IS15683:2018 and having BIS/ ISI marking, Dry Chemical powder as Extinguishing agent sgould be Mono Amonium Phosphet (MAP) 90% Concentration, Propellant- Nitrogen/ approved propellant as specified for the BIS approved model, having, suitable hose/ nozzle assembly, cylinder/ body- steel constrcution complying with IS 15683 requierment, suitable corrosion- resistant finishing/ coatin, Marked with- Operating instruction, agent, capacity, BIS licence detail, batch/ serial identificatin.

Replacement of 2 kg CO2r based fire fighting cylinders by the work of Supply and installation of Portable 4.5 Kg, CO2 base Fire Extinguisher r having specificaions as- Vssel used In the manufacturing should be constructed cold impact Extrusion, Used/ Unused readiness indicator to identify the used Extinguisher from the unused extinguisher, Material of construction should be Alluminium alloy 6061, havig Trolley mounted, Gross weight within range 13.9 kg to 14.4 kg, Content mass within range 4.275 Kg to 4.725 KG, Sr. No and Date of Manufacturing should be embossed on the Body, Service pressure- 70 Bar, Max. Service Pressure- 156 Bar, Discharge time should not be less than 12 Second, Bulk range throw should be min. 3.0 mtr, Applicable on class B, C and Electricaly started fire, ire rating Class B: 55B,Should submit the BIS and certificate IS 15683 :2018, Vessel should be PESCO approved, Product should be PE D Approved, The bidder must have the valis PESCO License to refill and stored compressed Gas cylinder rules 2004, CO2 gas should be confirm to IS 15222 with latest amendment, Discharge valve shall be confirm to all requirement given in IS 15660: 2006, Minimum fire rating as per IS 15683 CLass B :55 B, Firm should submitt the product performance test report test from NABL accredited Lab as per IS 15683.

Replacement of 22.5 Kg CO2 based fire fighting cylinders by the work of Supply and installation of Portable 22.5 Kg, CO2 base Fire Extinguisher r having specificaions as- Vssel used In the manufacturing should be constructed by Hot Spinning process, sheet metal thickness should not less than 5.2 mm, Used/ Unused readiness indicator to identify the used Extinguisher from the unused extinguisher, Material of construction should be (37Mn, /34CrMo4), havig Trolley mounted, Valve construction Forging and Machining, External coating of Can Epoxy polyster powder coating, Gross weight within range 80.0 kg to 84.0 kg, Content mass within range 21.375 Kg to 22.5 KG, Sr. No and Date of Manufacturing should be embossed on the Body, Service pressure- 7.2 MPa (at 22 Deg.), Max. Service Pressure- 16.5 MPa (at 55 Deg.), Discharge time should not be less than 50 Second, Bulk range throw should be min. 4.0 mtr, Applicable on class B and electrically started fire, Fire rating class B: 113B as per IS 16018, Should submit the BIS and certificate IS 15683 :2012, Vessel should be PESCO approved, Product should be PE D Approved, The bidder must have the valid PESCO License to refill and stored compressed Gas cylinder rules 2004, CO2 gas should be confirm to IS 15222 with latest amendment, CO2 cylinder should be conirm to all the requirement given in IS 7285, Firm should submitt the product performance test report test from NABL accredited Lab as per IS 16018.

Replacement of 9Ltr AFFF Type fire fighting cylinders by the work of Supply and installation of 9 Ltr portable type Mechanical Foam (AFFF) Fire Extinguisher stored Pressure type, Specifications as- Vesse used in the manufacturing should be constructed using Deep Drawn and MIG welding,lDischarge hose is provided & length of hose should be ore than 550 mm, Material of construction should be Steel (Steel CR2, DC01), Valve construction Forging and Machining, Internal coating of can- Epoxy powder coating, External coating of can- Epoxy Polyester powder coating, Gross weight should be within range 14.7 kg to 15.15 kg, content mass should be within range 8.55 Lt to 9.00 ltr, Sr. No and Date of Manufacturing should be embossed on the Body, Service pressure- 15 Bar, Max. Service Pressure- 18 Bar, Minimum Brust pressure of cylinder not less than 160 Bar, Crack should not occur at welding, have a saftey locking device, Discharge time should not be less than 35 Second, Bulk range throw should be min. 5.5 mtr, Applicable on class A and B fire, As per IS 15683 fire rating should be Class A: 4A, Class B : 233 B, Should submit the BIS and certificate IS 15683 :2018, Product should be certified by any EN notified Body as per EN 3-7, EN 3-8, EN 3-9, Product should be EN PED Approved and CE marked, Extinguisher should be pressurized by High grade Dry Nitrogen as per IS 1747, Firm should submitt the product performance test report test from NABL accredited Lab as per IS 15683.

Replacement of 45 Ltr AFFF type fire fighting cylinders by work of Supply and installation of AFFF Foam 60 Ltr- Stored Pressure Trolley Mounted Construction welding. as per specifications as Vessel used in the manufacturing should be constructed using Drawn Rolled and MIG, Sheet metal thickness should not less than: 3.0 mm., Material of construction should be [Steel CR2(DC01)],Valve Construction: Forging & Machining, Internal Coating of Can: Epoxy Powder coating, External Coating of Can: Epoxy Polyester Powder coating, Gross weight should be within the range of 109.00 to 115.00 kg, Content mass should be within the range of 57.0 to 63.0 Ltr,Serial no. and date date of of manufacturing should be embossed on the body of the fire extinguisher,Performance Service pressure and Maximum service pressure of extinguisher should be 1.5 MPa (at 22deg C) and 1.7 MPa (at 55deg C +/- 5 deg C) respectively, Minimum burst pressure of extinguisher shall not be less than 7.5MPa and crack should not occur at welding. Also confirms that the burst should should not cause the cylinder to fragment, does not show any sign of brittleness, any characterize defect in the metal and no parts should eject from the cylinder during test,There should be a safety device for pressure relief and should operate at 2.2MPa Discharge time should be minimum 140 Secs, Fire Extinguisher must have controllable discharge mechanism to provide flexibility of releasing extinguishing agent on targeted fire location, Bulk range throw should be minimum 6 Meters.

Providing and fixing of Portable Fluorine Free synthetic Foam based 6 Ltr fire Extinguisher having specificatons as _ Stored Pressure type, Aagent- Fluorine Free Synthetic Foam, CE marked, Gross Weight (approx.)- 9.45 Kg, Net Contents (approx.)- 6 Ltr, Discharge Mechanism-Squeeze Grip, Applicable On Fires- Class A,B, C,F, ESF, Li-Battery, Fire Rating to IS 15683- 4A, 144B, 25F, Battery Rating to NTA 8133- 600 W/h, Can Construction- Deep Drawn & MIG Welded, Valve / Cap Construction- Forging And Machining, Internal Coating- Plastic Lining, External Coating- Epoxy Polyester Powder, Warranty In Years- 6 yr, Min. Effective Discharge Time (MED) (as Per Is-15683)- 26 sec., Min. Bulk Range Of Discharge (as Per Is-15683)- 4.6 mtr, Working Pressure- 15 bar, Dia. Of Shell (OD)- 160 mm, Operating Temperature- 5°C to 60°C, Hydrostatic Test Pressure- 35 Bar, Cylinder Material Spec.- Steel CR2(DC01), Body Thickness- 1.4 mm, The extinguisher should be tested & certified by testing agency Kiwa to NTA 8133: 2021 standard for 600Wh., Fire extinguishing agent should be Fluorine Free Synthetic Foam., The extinguisher should be tested & certified for electrical non conductivity as per Dielectric test of IS 15683:2018.

Poviding and laying in position specified of CC work excluding cost of centeing and shuttering of ratio 1:3:6 (1 cement : 3 coarse sand : 6 gradded stone 20 mm size for making the Path and Platform for carrying/ keeping the different type fire fighting cyllindrs at switchyard. Work includes cost of all material, labour and T&P cost as per direction of site Engineer.