AMC FOR FIRE FIGHTING LINES PERTAINING TO TOWER MONITOR LINE, FIRE HYDRANT LINES FROM OPH TO BD I, FROM NPH TO BD I AND ALSO FROM NPH TO Ms. IOCL, FORESHORE TERMINAL AT OIL DOCK FOR PERIOD OF TWO YEARS IN CHENNAI PORT AUTHORITY

Supply of fine river sand for cement coatings to a uniform thickness of 15mm (cement and sand ratio 1:3) of various sizes of pipelines, Bends, T-Connections and reducers, etc., as detailed in Schedule - A. Note: Supply may be required for need basis at the time of fabrication.

Supply of Cement for cement coatings to a uniform thickness of 15mm (cement and sand ratio 1:3) of various sizes of pipelines, Bends, T-conections and reducers, etc., as detailed in Schedule - A. Note: Supply may be required for need basis at the time of fabrication.

Supply of ERW pipe of 250mm NB X 6.3mm wall thickness as per IS 3589 FE 410 of random length 4 to 7 Meters as detailed in Schedule - A. Note: Manufacturer test certificate and Guarantee certificate should accompany with the supply.

Supply of ERW pipe of 200mm NB X 6.3mm wall thickness as per IS 3589 FE 410 of random length 4 to 7 Meters as detailed in Schedule - A. Note: Manufacturer test certificate and Guarantee certificate should accompany with the supply.

Supply of ERW pipe of 150mm NB X 4.5mm wall thickness as per IS 3589 FE 410 of random length 4 to 7 Meters as detailed in Schedule - A. Note: Manufacturer test certificate and Guarantee certificate should accompany with the supply.

Supply of ERW pipe of 100mm NB X 5.4mm wall thickness as per IS 1239 of random length 4 to 7 Meters as detailed in Schedule - A. Note: Manufacturer test certificate and Guarantee certificate should accompany with the supply.

Supply of ERW pipe of 50mm NB X 4.5mm wall thickness as per IS 1239 of random length 4 to 7 Meters as detailed in Schedule - A. Note: Manufacturer test certificate and Guarantee certificate should accompany with the supply.

Supply of different sizes of cast steel 90 degree Bend as mentioned below as detailed in Schedule - A. 16" Ø 90 deg Bend

14" Ø 90 deg Bend

10" Ø 90 deg Bend

8" Ø 90 deg Bend

6" Ø 90 deg Bend

4" Ø 90 deg Bend

Supply of HT Bolts & Nuts as follows required for the above works as detailed in Schedule - A. M24 X 110 mm long

M22 X 110 mm long

M20 X 100 mm long

M20 X 90 mm long

M18 X 90 mm long

M16 X 75 mm long

Supply of metallic gaskets as follows required for the above works as detailed in Schedule - A. 16" Ø Metallic Gasket, 3 mm thick.

14" Ø Metallic Gasket, 3 mm thick.

12" Ø Metallic Gasket, 3 mm thick.

10" Ø Metallic Gasket, 3 mm thick.

8" Ø Metallic Gasket, 3 mm thick.

6" Ø Metallic Gasket, 3 mm thick.

4" Ø Metallic Gasket, 3 mm thick.

Supply of M.S. Flanges (Class 150) of the following sizes as detailed in Schedule - A. 16" Ø M.S. Flange.

14" Ø M.S. Flange.

12" Ø M.S. Flange.

10" Ø M.S. Flange.

8" Ø M.S. Flange.

6" Ø M.S. Flange.

4" Ø M.S. Flange.

Supply of cast steel gate valve,raising spindle, Bolted bonnet Class 150 Face to Face dimension as per B 16.10, Flange drilling as per ANSI B 16.5, RF serrated, Design standard API 600/ANSI 16.34. as detailed in Schedule - A. Note: Manufacturer test certufucate and Guarantee certificate should accompany with the supply. Size : 8"

Labour Charges for replacing of punctured/weakened portions of the fire fighting pipelines including cutting, fabrication, cement coating, laying, aligning, welding in the existing maint line as per detailed in Scheduled - A. Note : Necessary steel pipes of 16"/14" will be supplied by ChPA. 16" Ø Pipeline.

14" Ø Pipeline.

10" Ø Pipeline.

8" Ø Pipeline.

6" Ø Pipeline. (without cement coating)

4" Ø Pipeline. (without cement coating)

2" Ø Pipeline. (without cement coating) along with all required flanges, gaskets, pipe fittings and fasteners, etc.,

Labour Charges for cement coating and laying, aligning, welding in the existing main line of the following firm supply items as detailed in Schedule - A. 16" Ø 90 deg Bend.

14" Ø 90 deg Bend.

10" Ø 90 deg Bend.

8" Ø 90 deg Bend.

6" Ø 90 deg Bend. (without cement coating)

4" Ø 90 deg Bend. (without cement coating)

Labour Charges for fabrication, cement coating, laying, aligning and welding of the following items from the ChPA supplied pipes as detailed in Schedule - A. 16" Ø "T" Connection

14" Ø "T" Connection

10" Ø "T" Connection

16"/14" Ø Reducer

14"/10" Ø Reducer

14"/8" Ø Reducer

8"/6" Ø Reducer

Labour Charges for replacing of gate valves in fire fighting lines including gaskets, bolts & nuts, etc., as per detailed in Schedule - A. Note: The necessary 12" Ø gate valves only will be supplied by ChPA. 12" Ø Gate valve.

8" Ø Gate valve.

6" Ø Gate valve.

4" Ø Gate valve.

Labour Charges for reconditioning of gate valves and NRVs in fire fighting lines including gaskets, bolts & nuts, etc., as per detailed in Schedule - A. 16"/14" Ø gate valve.

8" Ø gate valve.

Labour Charges for cutting and welding of doubler plates/patch plates on punctured/weakened portions as detailed in Schedule - A. Note: Necessary pipes will be supplied by the ChPA. 500 mm X 500 mm

300 mm X 300 mm

200 mm X 200 mm

Labour Charges for cutting and welding of flanges in fire fighting lines as detailed in Schedule - A. 16" Ø M S Flange

14" Ø M S Flange

12" Ø M S Flange

10" Ø M S Flange

8" Ø M S Flange

6" Ø M S Flange

4" Ø M S Flange

Labour charges for removing, reconditioning, refixing and commissioning of foot valve assembly with vertical suction pipe as detailed in Schedule - A in fire fighting pumps at Old Pump House and New Pump House including gaskets, fastners, etc., 14"/16" Ø foot valve assembly with vertical suction pipe at Old Pum House.

4" Ø foot valve assembly with vertical suction pipe of PM pump at Old Pump House.

3" Ø foot valve assembly with vertical suction pipe of PM pump at New Pump House.

14"/16" Ø foot valve assembly with vertical suction pipe at New Pump House.

Labour charges for tower monitor gear box removing, reconditioning and re fixing with all required materials at an altitude of 20/22 meters at BD-I/BD-III as per detailed in Schedule-A.

Labour charges for tower monitor funnel removing, reconditioning and re fixing with all required materials at an altitute of 20/22 Meters at Bd-I/BD-III as per detailed in Schedule ‘A’

Labour charges for old pipes sent to ChPA's RSA yard by his own transport arrangement as detailed in Schedule-‘A’.

Labour charges for cutting existing 14"/16" dia redundent Tower Monitor pipe line from Old Pump House to BD-I and replacing of punctured/Weakened portions of the fire fighting pipeline with the removed pipe including cutting, fabrication, laying, welding in the existing tower monitor/hydrant pipeline from New Pump House to BD-I as detailed in Schedule-‘A’.

Labour charges for Chipping, cleaning, painting of renewed portions by one coat of Epoxy Zinc Rich Primer and two coats of Epoxy Post Office Red including supply of paints and other materials as detailed in Schedule-‘A’.

Rarefield Engineers Pvt Ltd