Supply, Installation, Testing & Commissioning for improvement of Aeration System with diffuser /2025/26-- 1 Supply, Installation, Testing& Commissioning for improvement ofAeration System with diffuser 2 Supply, Installation, Testing & Commissioning of Twin lobe Roots Air Cooled Blower. Capacity 1800 m3/hr, Pressure 5.5 kg/cm2 (5500 MMWC)with suitable motor rating 37KW/50HP RPM 1470 IE3 withComplete accessories. Inlet and outlet size 200 mm. 3 Main Header SS Pipeline200 MM SS-304 SCH-10 4 Branch Line SS Pipeline 80 MMSS-304 SCH-10 5 Inside Threaded SS Socket 25MM 6 STUB-END FOR LAP FLANGE, BW, SCH. 10S/5S, ASTM A 403Gr.WP304,MSS-SP43200mm 7 FLG.,LJ, FF,150#, STOCKFINISH, IS2062, ASME B 16.5, Size 200MM 8 STUB-END FOR LAP FLANGE, BW, SCH. 10S/5S, ASTM A 403 Gr.WP304,MSS-SP4380mm 9 FLG.,LJ, FF,150#, STOCK FINISH, IS2062, ASME B 16.5, Size 80MM 10 SuitableButterfly Valve, ASTM A 126 CLASS B,MS, EPDM, PN 10,Wafer, Category -A, Lever Operated-Size 200MM 11 Suitable Butterfly Valve , ASTM A 126 CLASS B,MS,EPDM,PN10,Wafer,Category-A, Lever Operated - Size 80 MM 12 CNAF Gasket 3 mm THK 13 ELL., 90 LR, 1.5D, BW, SCH. 10S, ASTMA 403 Gr. WP 304, ASME B16.9,Size200MM 14 ELL., 90 LR, 1.5D, BW, SCH. 10S, ASTMA 403 Gr. WP 304, ASMEB16.9,Size80MM 15 GIU-Clamps 16 Supply, Installation, Testing& Commissioning of fine Bubble Air Diffuser. Specification: Suitable SSI. Size: Dia 63 mm & 1000 mm long, Flow Range: 0-10 Nm3/hr. Effective Area: 0.19 m2. SOTE%: 7 per meter depth. MOC: Silicone Platinum curve. Complete Diffuser with connecting. 17 SS Nut Bolt with washer 18 Civil work for Air Blower foundation in RCC and tin shed work. 19 RCC cube 200 mm X 200mm for diffuser line rest. 20 Fabrication Charges