Supply, Erection, laying, Installation, Testing, and Commissioning of Piping Works along with all accessories for Pipe natural gas (PNG) connection works

Bill of Quantity A :

Supply, Fabrication, Installation and Commissioning of Carbon Steel 3” (80MM) Seamless schedule 40 pipe complying to API 5L Grade B PSL2 with necessary fittings (Elbows, flanges, gaskets, clamps, control valve, NRV, etc..), from metering station outlet to 1st stage regulating station. The work is including painting (two coats of primer and paint), other fittings, accessories and conveyance of all materials to site, labour charge, etc..

Supply, Installation and Commissioning of PNG Pressure Gauge 4" dial size SS body needle valve ⅜" male and female connection.

Supply, Installation and Commissioning of Ball valve 3" class 150 flange with fittings and accessories End Connection : Flanged MOC : SS body

Supply, Installation and Commissioning of Ball valve 2" class 150 flange with fittings and accessories End Connection : Flanged MOC : SS body

Supply, Fabrication, Installation and Commissioning of Carbon Steel 2”(50MM) Seamless schedule 40 pipecomplying to API 5L Grade B PSL2 with necessary fittings (Elbows, flanges, gaskets, clamps, control valve, NRV, etc...), from outlet of 1st stage regulator to 1st and 2nd flow meter inlet. Work also includes painting, other fittings, accessories and necessary supports, Including cost of materials and conveyance of all materials to site, labour charge, etc..

Supply, Fabrication, Installation of MS Support for pipe line angle 50 x 50x 6 size / channel 50 x 50 x 6 painting (two coats of primer and paint), Including cost of materials and conveyance of all materials to site, labour charge, etc..

Supply, Fabrication, Installation and Commissioning of 1st stage PNG regulator with 3" inlet pressure 1 to 15 kg/cm² outlet pressure 0.5 to 10 kg/cm² flow rate 300 Nm³/hr with necessary accessories (PNG filter Y type 3", Ball valve 65 mm class 150, flanged end NRV 65mm class 150, SS body Pressure gauge both inlet and outlet with 4" dial size and suitable pressure range , Needle control valve ⅜" with necessary fittings (Elbows, flanges, clamps, Tee joint), Painting(Including cost of materials and conveyance of all materials to site, labour charge, etc..)

Supply, Fabrication, Installation, testing and Commissioning of PNG RPD Flow meter, DN50 with necessary accessories (Ball valve 50mm class 150 flange, filter of class 150 flange with filtration capable maximum 8 bar pressure 20 micron, needle control valve ⅜" x ⅗" male : female, pressure gauge 0-60 psi 4\' axial SS body, clamp, elbow, Tee joint , flange, painting and fittings ), Including cost of materials and conveyance of all materials to site, labour charge, etc.. Model no : DN50 with RPD BMS plus indicator EVC - EK 205

Supply, Fabrication, Installation, testing and Commissioning of boiler room PNG leak detection systems with 7 module with necessary armoured cable(4 core 05 sq mm cable)

Statutory inspection / third party inspection charges

Bill of Quantity B : PIPE NATURAL GAS (PNG) CONNECTIVITY LINE WORK FROM OUTLET OF THE IST STAGE REGULATING STATION TO BURNER INLET FOR CANTEEN AT AFT -B

Supply, Fabrication, Installation and Commissioning of Carbon Steel 1 ½”(40MM) Seamless schedule 40 pipe API 5L Grade B PSL2 with necessary fittings (Elbows, flanges, gaskets, clamps, control valve, NRV, etc..) from metering station outlet to 1st stage regulating station to canteen. The work is including painting (two coats of primer and paint), other fittings, accessories and conveyance of all materials to site, labour charge, etc..

Supply, Fabrication, Installation of MS Support for pipe line angle 50 x 50x 6 size / channel 50 x 50 x 6 painting (two coats of primer and paint), Including cost of materials and conveyance of all materials to site, labour charge, etc..

Supply, Installation and Commissioning of PNG Pressure Gauge 4" dial SS body with control valve with range of 0-1000 mbar with needle valve ⅜" male and female connection

Supply, Installation and Commissioning of Ball valve 1 ½" (40NB) class 150 flange with fittings and accessories End Connection : Flanged MOC : SS body

Supply, Installation and Commissioning of Non - return valve 40 mm screwed with flanges and its accessories

Supply, Installation and Commissioning of Filter 40 mm class 150 flange with fittings and accessories

Supply, Installation and Commissioning of Ball Valve ½" (15 mm) End connection : Screwed

Supply, Fabrication, Installation, testing and Commissioning of flexible pigtail connector

Supply, Installation, testing and Commissioning of canteen room PNG leak detection system with 3 module system and necessary armoured cabling works

Supply, Fabrication, Installation and Commissioning of PNG regulator with ½”(15 NB) inlet pressure of 1 to 4 kg/cm² outlet pressure 0-300 Mbar with necessary accessories. Model : R4109 /Eqv

Supply, Fabrication, Installation, testing and Commissioning of PNG Diaphragm type flow meter, DN20 with necessary accessories capable maximum 10m3 /hr and minimum 0.06m3/hr with maximum pressure of 0.5Bar, Including cost of materials and conveyance of all materials to site, labour charge, etc.. Model no:BK-G6M /Eqv

Modification of Burners for PNG (Common for LPG & PNG) in canteen kitchen G-11 Burner 2 nos. T35 Burner 2 nos. T-22 Burner – 2 nos. Model 2 Burner (Sunbeam canteen burner) – 1 nos V-900 burner – 2 nos.

Statutory inspection / third party inspection charge