Execution of SS 304L Piping and MS Structural Works for Chemical Feed Distribution System of WIP-INRP-Kalpakkam

Fabrication & erection of Mild steel support structures, access platform with gratings/checkered plate & hand rails, pipe supports using MS plates / rolled sections confirming to IS2062 / IS808 including supply of all materials, preparation of detailed fabrication drawings, welding, inspection of welds, cleaning and painting as per specifications.

Supply, Fabrication & Erection of MS structural Module as per approved drawing involving procurments of MS Structural like beam, Channel, Anle etc. conforming to IS 2062 Grade "B" and IS:808, preparation of detailed fabrication drawings based on approved GA drawings, obtaining approval of fabrication sequence, QAP and NDT procedures, shop fabrication including material identification, marking, cutting, shot blasting, SMAW welding, grinding, LP examination, application of primer and finish coats with coating thickness verification, safe storage, transportation from storage yard to site, rigging, erection, alignment using temporary supports, provision of all tools, tackles, cranes and material handling equipment, site welding using GTAW for root passes and SMAW for fill-up passes, 100% DPT of final passes for column-to-base plate joints and 10% DPT for other joints, final alignment, touch-up painting, coating thickness measurement, and submission of as-built drawings, QA records, weld records, NDT reports, and material test certificates complete as per specifications, approved drawings and direction of Engineer-in-Charge.

Supply of SS structural's like flat, channel, angle, plates & gratings etc. as per tender technical specification.

Supply of Valveless Metering Pumps (Pump-8) for 13 M Formaldehyde Service (Tag Nos.: Pump-8/1-15) complete with ceramic piston, SS 316 casing, variable stroke length adjustment mechanism, bidirectional flow capability, and 230 V, 50 Hz, single-phase AC fan-cooled, thermally protected geared induction motor. The pump shall be suitable for handling 13 M Formaldehyde solution with a flow rate range of 0–15 LPH, suction lift of 7 m, discharge pressure of 1–3.5 kg/cm², metering accuracy of ±1%, and ½" NPT female SS end connections. The scope shall include design, manufacture, assembly, routine testing, inspection, supply of all standard accessories, packing, forwarding, transportation, insurance, submission of GA drawings, material test certificates, operation & maintenance manuals, warranty documents, and delivery at WIP Stores, INRPK.

Supply of Valveless Metering Pumps for 0–1 M Acid Service (Tag Nos.: P-785 to P-790) complete with ceramic piston, SS 304/316 casing, variable stroke length adjustment mechanism, bidirectional flow capability, and 230 V, 50 Hz, single-phase AC fan-cooled, thermally protected geared induction motor. The pump shall be suitable for handling 0–1 M acid solution with a flow rate range of 0–40 LPH, suction lift of 7 m, discharge pressure of 1–3.5 kg/cm², metering accuracy of ±1%, and 1" NPT female SS end connections. The scope shall include design, manufacture, assembly, routine testing, inspection, supply of all standard accessories, packing, forwarding, transportation, insurance, submission of GA drawings, material test certificates, operation & maintenance manuals, warranty documents, and delivery at WIP Stores, INRPK.

Supply of Valveless Metering Pumps for 0–1 M Acid Service (Tag Nos.: P-775 to P-784) complete with ceramic piston, SS 316 casing, variable stroke length adjustment mechanism, bidirectional flow capability, and 230 V, 50 Hz, single-phase AC fan-cooled, thermally protected geared induction motor. The pump shall be suitable for handling 0–1 M acid solution with a flow rate range of 0–120 LPH, suction lift of 7 m, discharge pressure of 1–3.5 kg/cm², metering accuracy of ±1%, and 1" NPT female SS end connections. The scope shall include design, manufacture, assembly, routine testing, inspection, supply of all standard accessories, packing, forwarding, transportation, insurance, submission of GA drawings, material test certificates, operation & maintenance manuals, warranty documents, and delivery at WIP Stores, INRPK.

Supply of Horizontal Centrifugal Process Pump (Tag No.: P-767) suitable for 0–1 M Acid Service, having rated capacity of 5 m³/hr at 20 m head, handling corrosive fluid with Specific Gravity 1.05, complete with SS 304L wetted parts, mechanical seal, 1.5 kW (2 HP), 2900 RPM AC motor with VFD, coupling, coupling guard, base frame, and all accessories, including inspection, testing, packing, forwarding, and delivery at WIP Stores, INRPK.

Supply of Horizontal Centrifugal Process Pumps (Tag Nos.: P-766, P-771 to P-775) suitable for Organic Service, having rated capacity of 2 m³/hr at 20 m head, handling corrosive fluid with Specific Gravity 0.96, complete with SS 304L wetted parts, mechanical seal, 0.75 kW (1 HP), 2900 RPM AC motor, coupling, coupling guard, base frame, and all accessories, including inspection, testing, packing, forwarding, and delivery at WIP Stores, INRPK.

Supply of Horizontal Centrifugal Process Pump (Tag No.: P-776) suitable for 0–1 M Carbonate Service, having rated capacity of 2 m³/hr at 20 m head, handling corrosive fluid with Specific Gravity 1.03, complete with SS 304L wetted parts, mechanical seal, 0.75 kW (1 HP), 2900 RPM AC motor, coupling, coupling guard, base frame, and all accessories, including inspection, testing, packing, forwarding, and delivery at WIP Stores, INRPK.

Supply of Horizontal Centrifugal Process Pumps (Tag Nos.: P-789 & P-790) suitable for 0–1 M Acid Service, having rated capacity of 2 m³/hr at 20 m head, handling corrosive fluid with Specific Gravity 1.05, complete with SS 304L wetted parts, mechanical seal, 0.75 kW (1 HP), 2900 RPM AC motor with VFD, coupling, coupling guard, base frame, and all accessories, including inspection, testing, packing, forwarding, and delivery at WIP Stores, INRPK.