Mechanical Maintenance works pertaining to Marine Loading Arms at both BD I and BD III Total 11 nos in Oil Dock through AMC for a period of 2 years under two cover system.

I. MARINE LOADING ARM AT BD-I Charges for replacement of defective Inboard arm hydraulic cylinder Assembly as detailed in schedule –A.

Outboard arm hydraulic cylinder Assembly as detailed in schedule –A.

Charges for replacement of defective Slew Hydraulic cylinder assembly as detailed in schedule –A.

QCDC Coupler Hydraulic cylinder assembly as detailed in schedule –A.

Charges for replacement of defective Apex swivel joint seal as detailed in schedule –A.

Charges for replacement of defective swivel joint seal at the Base/Fulcrum area as detailed in schedule –A.

Charges for replacement of defective triple swivel joint seals as detailed in schedule –A.

Charges for replacement of defective free wheel control valves (F/C Valve) as detailed in schedule –A.

Charges for Repairing/Reconditioning of defective Inboard & outboard arm hydraulic cylinder assembly as detailed in schedule –A.. Reconditioning of the cylinder without piston and cylinder refurbishment work.

Reconditioning of the cylinder with piston and cylinder refurbishment work.

Charges for Repairing/Reconditioning of defective Slew & QCDC Coupler Hydraulic cylinder assembly as detailed in schedule –A. Reconditioning of the cylinder without piston and cylinder refurbishment work

Reconditioning of the cylinder with piston and cylinder refurbishment work

Charges for Repairing/Reconditioning of slew lock Mechanism as detailed in schedule –A.

II. MARINE LOADING ARM AT BD –III. Charges for replacement of defective Inboard arm Double acting Hydraulic cylinder assembly as detailed in schedule –A.

Outboard arm Double acting Hydraulic cylinder assembly as detailed in schedule –A.

Slew hydraulic Double acting cylinder assembly as detailed in schedule –A.

Charges for replacement of defective swivel joint seal at Style 40 (Apex area) as detailed in schedule –A.

Charges for replacement of defective swivel joint seal at Style 50 (Base Raiser & Trunnion area) as detailed in schedule –A.

Charges for Replacement of defective triple swivel joint seals/swivel joint at Style 80 as detailed in schedule –A.

Charges for Replacement of defective Outboard arm wire ropes (Size: 1” Ø) as detailed in schedule –A.

Charges for Replacement of defective Inboard arm wire ropes (Size: 1-1/4” Ø) as detailed in schedule –A.

Charges for Repairing/Reconditioning of defective Inboard arm ,outboard arm & Slew Double acting hydraulic cylinder assembly as detailed in schedule –A Reconditioning of the cylinder without piston and cylinder refurbishment work

Reconditioning of the cylinder with piston and cylinder refurbishment work

Charges for Repairing/Reconditioning of Hydraulic distributor block valve assembly at QCDC Area as detailed in schedule –A.

III. COMMON WORKS IN BD-I AND BD-III. Charges for replacement of defective SS 316 L hydraulic pipes of size 12/18 mm Ø in Horizontal and vertical direction with adaptors, clamps, brackets, etc., as detailed in schedule –A. Horizontal direction

Vertical direction

Charges for repairing of defective SS 316 L hydraulic pipes of size 12/18 mm Ø by welding/bracing in Horizontal and vertical direction with adaptors, clamps, brackets, etc., as detailed in schedule –A. Horizontal direction

Vertical direction

Charges for replacement of defective gate valves/Actuator type valves sizes 14”/16”/20” with supply of valves as detailed in schedule –A. 14” gate valve

16” gate valve

(20” gate valve

Charges for replacement of defective gate valves/Actuator type valves sizes 12”/14”/16”/20” without supply of valves as detailed in schedule –A. 12” gate valve

14” gate valve

16” gate valve

20” gate valve

Charges for overhauling and reconditioning of defective Actuator Type Gate valves sizes 12”/14”/16”/20” as detailed in schedule –A.

Charges for replacement of defective slop tank pump sets as detailed in schedule –A.

Charges for repairing/ Replacement of defective pressure gauge fixing pipe line with the main line as detailed in schedule –A.

Charges for Calibration of pressure gauges in oil/firefighting pipelines to be carried out once in a year to the required pressure and certificate to be issued from a reputed test Centre. (Qty- 30 Nos) as detailed in schedule –A.

Charges for ultrasonic thickness Calibration of 4 (four) oil pipe line wall thickness (42” crude line,20/14” white oil line & 14” Black oil line) once in a year at every 6 Meters intervals throughout its length from BD –III to IOC FST and detailed report to be submitted as detailed in schedule –A.

AARKAY ENGINEERS

WEL TECH ERECTORS