Non-Destructive Test (NDT) and Structural Stability tests to be carried out at Main CHP and Mini CHP of Dipka Expansion Project.

Amount

Non-Destructive Test (NDT) and Structural Stability tests to be carried out at Main CHP of Dipka Expansion Project which includes Main CHP (New CHP and Silo along with belt conveyors, transfer houses, drive houses, RCC bunkers, steel bunkers etc.) Scope of Work: 1. The Main CHP consists of a) Silo 1 & 2 (3200 Te. each along with stair and lift structure) b) RCC Bunkers 1 & 2 - 02 nos. of 10,000 Te. capacity each with 40 nos. vibratory feeders c) Complete drive house including drive structure and foundations - 08 nos. d) Complete transfer houses with drive head structure and foundations - 11 nos. e) Belt conveyor systems - 37 nos. f) Conveyor structural system - 11,000 metres (approx) g) Truck loading system 1 & 2 with steel bunkers of 100 Te. each h) TRS hoppers with vibros - 24 nos. of 40 Te. capacity i) B-18/ B-19 hoppers with vibros - 08 nos. of 40 Te. capacity j) All the vital components like welds, joints rivets, RCC structures, all structural columns of conveyors etc. associated with above structures as per instructions of Engineer Incharge

Non-Destructive Test (NDT) comprising of Ultrasonic Test, Magnetic Particle Test, Dye Penetration Test as per ASME Sec-V, Article 23

Non-Destructive Test (NDT) comprising of Accoustic Emission Test of structures for its condition as per ASTM E-1316

Other Physical Analysis - Mechanical testing, chemical and micro structure analysis of bunker material sample - 03 nos. A) Standard test methods for tension testing of metallic material sample as per ASTM E8M-04 (ASTM E8M-13)

Other Physical Analysis - Foundation structure Analysis

Other Physical Analysis - Fatigue testing of bunker material sample - 03 nos. A) Standard test methods for tension testing of metallic material sample ASTM E8M-04 (ASTM E8M 13)

Non-Destructive Test (NDT) and Structural Stability tests to be carried out at Mini CHP of Dipka Expansion Project which includes Feeder Breakers along with belt conveyors and steel bunkers Scope of Work: 1. The Mini CHP comprises a) Feeder breakers along with belt conveyors - 09 nos. b) Structure Length - 1200 metres c) Steel Bunkers - 18 nos. of 100 Te. each d) Complete drive house including drive structure and foundations - 05 nos. e) All the vital components like welds, joints rivets, RCC structures, all structural columns of conveyors etc. associated with above structures as per instructions of Engineer Incharge.

Non-Destructive Test (NDT) comprising of Ultrasonic Test, Magnetic Particle Test, Dye Penetration Test as per ASME Sec-V, Article 23

Non-Destructive Test (NDT) comprising of Accoustic Emission Test of structures for its condition as per ASTM E-1316

Other Physical Analysis - Mechanical testing, chemical and micro structure analysis of bunker material sample - 03 nos. A) Standard test methods for tension testing of metallic material sample as per ASTM E8M-04 (ASTM E8M-13)

Other Physical Analysis - Foundation structure Analysis

Other Physical Analysis - Fatigue testing of bunker material sample - 03 nos. A) Standard test methods for tension testing of metallic material sample ASTM E8M-04 (ASTM E8M 13)

Note: i) All reports of above tests shall be submitted for individual component / structure/ conveyor regarding present stability audit, degree of safety, defects & preventions, remidial measures & recommendations etc. as per standard norms. ii) All NDT and structural stability tests shall be carried out in accordance with relevant standard and norms.

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