Bids Are Invited For Custom Bid For Services - Inspection, testing And Certification Of High Pressure Compressor Accessories Pressure Vessel And Distribution Pipelines As Per Annexure Z Boq, SCOPE OF WORK FOR TESTING OF HIGH PRESSURE COMPRESSOR, RECEIVER, PIPELINES AND ITS ACCESSORIES 1. The agency shall visit the site of pressure plant installation and physically examine the plant. 2. Thorough inspection of intermediate pipelines (in between stages), all valves, NRVS, inter coolers, pressure gauges, safety valves, nuts & bolts, check nuts, joints etc. of the compressor. 3. Hydrostatic pressure testing of Air receiver tank with pressure rating of 1.5 times of normal working pressure. Receiver Capacity : 5 m3 Working pressure : 75 kg/cm2 Testing pressure @ 1.5 times of working pressure: 113 Kg/cm2. 4. Thorough inspection of receiver tank and its mountings such as pressure gauge, safety valves, caps / dummies and blow down valves etc. Ultrasonic thickness testing of receiver shell and dish. 5. Thorough inspection with Ultrasonic thickness (UT) testing & assessments of suction and distribution pipelines etc. as per details given below. Working Pressure: 75 Kg/Cm2 Pipe Line Size & approx. length: Diameter 1/4, material SS-304 --- Qty 70 meters (Approx.), Diameter 1/2, material SS-304 --- Qty 90 meters(Approx.), Diameter 3/4, material SS-304 --- Qty 100 meters(Approx.). 6. All necessary equipment like water pump, pressure gauges, adopters, tools & tackles shall be arranged by testing agency. Provision of water source will be done by HAL. 7. All necessary dead weight testing & ultrasonic measuring equipment shall be arranged by testing agency. 8. The agency shall depute their competent person for the minimum required period of the job within 3 days of intimation of readiness of site from HAL. 9. Agency shall issue the compliance certificate as per Section 31 of Factories Act and Rule 56 of Odisha Factories Rules with a validity period of one year. 10. Accommodation only shall be provided by HAL. Boarding, Local conveyance & other expenses shall be borne by vendor. 11. Duration contract will be 3 months from date of site clearance i.e., Vendor has to complete whole procedure of inspection, testing and certification within 3 months from the date of site clearance. - TESTING AND COMPETENCY CERTIFICATION OF HIGH PRESSURE COMPRESSOR, RECEIVER, PIPELINES AND ITS ACCESSORIES - 1 Thorough inspection of intermediate pipe lines, all the valves, NRVs, inter coolers, pressure gauges, safety valves, nuts & bolts, check nuts, joints etc. of the air compressor. Working pressure : 75 Kg/cm2 2 Hydrustatic pressure testing of Air receiver tank @ 1.5 times of normal working pressure. Thorough inspection of receiver tank and its mountings such as pressure gauge, safety valves, caps / dummies and blow down valves etc. Ultrasonic thickness testing of receiver shell and dish. Receiver Capacity : 5 m3 Working pressure : 75 kg/cm2 3 Thorough inspection with Ultrasonic thickness (UT) testing & assessments of suction and distribution pipelines etc. as per details given below. Working Pressure : 75 Kg/Cm2 Pipe Line Size & approx. length: Diameter 1/4, material SS-304 --- Qty 70 meters, Diameter 1/2, material SS-304 --- Qty 90 meters, Diameter 3/4, material SS-304 --- Qty 100 meters Total Quantity :
