Tenders Are Invited For Main Inspection And Renovation Services Of Explosion-Proof Duct Fans

3. Subject Of The Order.1. Subject Of The Order.1.1 The Subject Of The Order Is The Provision Of Maintenance Services Consisting In The Inspection Of Main Duct Fans Of The Following Types: A) Wle 405B/1Sk - 6 Pieces, B) Adf 450B - 4 Pieces, C) Adf 350B - 20 Pieces, D) Adf 402 - 4 Pieces, E) Lkf-350B - 1 Piece - Hereinafter Collectively Referred To As Fans And Performing Other Fan Service Services, Hereinafter Collectively Referred To As Service Services. 1.2 The Detailed Scope Of The Main Inspection And Service Services Is Included In The Table Below: Fan Type Series Scope Of Service Wle 405B/1Sk Adf 450B Adf 350B Adf 402 Lkf-350B Inspection Of The Main Fan • • • • • Replacing The Complete Impeller • • • • • Segment Replacement Inlet With Guide • • • • • Replacing The Outlet Segment • • • • • Replacing The Inlet Cover • • • • • Replacing The Engine Rotor • • • • • Replacing The Engine Shaft • • • • • Rewinding The Engine • • • • • Replacing The Cable Entry • • • • • Replacing The Box Cover • • • • • Replacing The Insulator Spacer Cover • • • • • Replacing The Box Body • • • • • Replacing The N Bearing Shield • • • • • Replacing The P Bearing Shield • • • • • Replacing The Intermediate Body • • • • • Replacing The Motor Body • • • • • Replacing The Stator Core • • • • • Replacing The Power Bushing Insulator • • • • • Replacing The Control Bushing Insulator • • • • • Replacing The Ck Element • • • • • Replacing Sleeve-Labyrinth N, P • • • • • Disposal Of The Fan • • • • • Issuance Of A Duplicate Factory Certificate • • • • • Reconstruction Of The Rating Plate • • • • • 2. Rules For The Implementation Of The Subject Of The Order2.1 The Subject Of The Order Should Be Carried Out In Accordance With The Technical And Operational Documentation And The Operating Instructions For Each Fan, As Well As The Requirements Of The Documentation On The Basis Of Which The Fans Were Introduced To The Market And Were Used Before The Inspection. The Ordering Party Will Make The Documentation Referred To In The First Sentence Available To The Contractor On Working Days, From Monday To Friday, From 7:00 A.M. To 2:00 P.M., In The Ventilation And Maintenance Department.2.2 The Scope Of Main Inspections Includes: A) Fan Disassembly, B) Sandblasting, C) Preliminary Verification, D) Replacement Of Seals, E) Replacement Of Screws And Washers, F) Fan Assembly, G) Anti-Corrosion Protection, H) Carrying Out Electrical Measurements,I) Straightening And Regeneration Of Elements,J) Balancing Of Rotating Parts,K) Disassembly Of The Engine,L) Impregnation Of The Winding,M) Drying Of The Winding,N) Replacement Of Bearings,O) Anti-Corrosion Protection,P) Replacement Of Insulators,Q) Carrying Out Operational Tests And Acceptance At The Measurement Station.2.3 If, During The Inspection Of The Main Fan, The Contractor Finds The Need To Perform Other Works That Are Not Included In The Scope Of The Inspection Of The Main Fans, Is Obliged To Indicate Them To The Ordering Party, Along With P