HIRING OF SERVICES FOR LINE UP OF INTEGRATED MAINTENANCE CONTRACT FOR ATA (ANNUAL TURN AROUND) 2022 FOR THE JOBS OF HEAT EXCHANGER,CONTROL VALVE,PSV,MANUAL VALVE,LINE HYDROJETTING AND DRY FLARE LINE

Amount

Heat Exchanger

HE overhaul(floating),Tubes (0-200), bundle out. Long description: Heat Exchanger Overhauling(No of tubes: 0 to 200) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (201-400),bundle out Long description: Heat Exchanger Overhauling(Number of tubes 201-400) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (601-800),bundle out Long description: Heat Exchanger Overhauling(Number of tubes 601-800) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (801-1500),bundle out Long description: Heat Exchanger Overhauling(Number of tubes 801-1500) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (1501-2000),bundle out Long description: Heat Exchanger Overhauling(Number of tubes 1501-2000) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (2001-2500),bundle out: Long description: Heat Exchanger Overhauling(Number of tubes 2001-2500) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (2501-2900),bundle out: Long description: Heat Exchanger Overhauling(Number of tubes 2501-2900) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .1(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating),Tubes (0-200),without bundle out Long description: Heat Exchanger Overhauling(No of tubes 0-200) without tube bundle removal.Job includes dismantling of heat exchanger end covers,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .2(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating),Tubes (201-400),without bundle out. Long description: Heat Exchanger Overhauling(No of tubes 201-400) without tube bundle removal.Job includes dismantling of heat exchanger end covers,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .2(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating),Tubes (401-600),without bundle out Long description: Heat Exchanger Overhauling(No of tubes 401-600) without tube bundle removal.Job includes dismantling of heat exchanger end covers,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .2(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (801-1500),without bundle out Long description: Heat Exchanger Overhauling(Number of tubes 801-1500) without tube bundle removal.Job includes dismantling of heat exchanger end covers, assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .2(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(floating), Tubes (2001-2500),without bundle out Long description: Heat Exchanger Overhauling(Number of tubes 2001-2500) without tube bundle removal.Job includes dismantling of heat exchanger end covers,assembly of test ring,plugging of leaky tubes if any,hydrotest ,test ring removal,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Floating head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .2(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(0-200) Long description: Heat Exchanger Overhauling(Number of tubes 0-200).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(201-400) Long description: Heat Exchanger Overhauling(Number of tubes 201-400).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(401-600) Long description: Heat Exchanger Overhauling(Number of tubes 401-600).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(601-800) Long description: Heat Exchanger Overhauling(Number of tubes 601-800).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(801-1500) Long description: Heat Exchanger Overhauling(Number of tubes 801-1500).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(1501-2000) Long description: Heat Exchanger Overhauling(Number of tubes 1501-2000).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(2001-2500) Long description: Heat Exchanger Overhauling(Number of tubes 2001-2500).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(3501-4500) Long description: Heat Exchanger Overhauling(Number of tubes 3501-4500).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(fixed), Tubes(4501-6100) Long description: Heat Exchanger Overhauling(Number of tubes 4501-6100).Job includes dismantling and re-assembly of exchanger covers,hydrojetting,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: Fixed head Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .3(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(U Tube),Tubes (0-200),bundle out Long description: Heat Exchanger Overhauling(No of tubes up to 200) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: U Tube. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .4(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(U Tube),Tubes (201-400),bundle out Long description: Heat Exchanger Overhauling(No of tubes 201 to 400) with tube bundle removal.Job includes dismantling of heat exchanger, pulling out the tube bundle and re-assembly ,plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: U Tube. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .4(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(U Tube),Tubes (0-200), without bundle out Long description: Heat Exchanger Overhauling(No of tubes 0 to 200) without tube bundle removal.Job includes dismantling of heat exchanger, plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: U Tube. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .5(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul(U Tube),Tubes (601-800),without bundle out Long description: Heat Exchanger Overhauling(No of tubes 601 to 800) without tube bundle removal.Job includes dismantling of heat exchanger , plugging of leaky tubes if any,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge.Exchanger class: U Tube. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .5(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

HE overhaul Type:Misc Long description: Misc types of smaller size heat exchanger overhaul including Double pipe/Pipe in pipe type/Circular coil in shell type/Plate type etc. Job includes dismantling of heat exchanger including Internals and re-assembly ,plugging of leaky tubes if any & applicable,hydrotest ,boxing up, blinding/ de-blinding, gasket cutting/fitting, hot bolting etc. as per instructions of engg- in-charge & as applicable to special type of heat exchanger. Exchanger class: Misc smaller size exchangers of type Double pipe/Pipe in pipe type/Circular coil in shell type/Plate type etc. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .6(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

PSV dropping & re-installation. Inlet flange size : 0.5" to 4" including class of 150#/300#/600#/1500#/2500#. Outlet flange size: 2 " and above (class 150#). Long description: Pressure safety valve dismantling,dropping & assembly. Valve Size range: 0.5" x 150# to 4" x 2500# including pressure class of 150#,300#,600#,1500#,2500#. Job includes dismantling of PSV from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .7(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

PSV dropping & re-installation. Inlet flange size : 5 " to 12" including class of 150#/300#/600#/1500#,2500#. Outlet flange size: 5 " and above (class 150#). Long description: Pressure safety valve dismantling,dropping & assembly.Valve Size range: 5" x 150# to 12" x 2500# including pressure class of 150#,300#,600#,1500#,2500#. Job includes dismantling of PSV from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .7(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

PSV dropping & re-installation. Inlet flange size : 14 " to 24" (class 150#/300#/600#/1500#,2500#). Outlet flange size: 14 " and above (class 150#). Long description: Pressure safety valve dismantling,dropping & assembly. Valve Size range: 14" x 150# to 24" x 2500# including pressure class of 150#,300#,600#,1500#,2500#. Job includes dismantling of PSV from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .7(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Control Valve

Control Valve dismantling,dropping & assembly Size range(0.5" x 150# to 6" x 600#) including all classes of 150#,300#,600#. Long description: Control Valve dismantling,dropping & assembly.Valve Size range: 0.5" x 150# to 6" x 600# including pressure of 150#,300#,600#. Job includes dismantling of control valve from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .8(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Control Valve dismantling,dropping & assembly Size range(8" x 150# to 12" x 600#) including all classes of 150#,300#,600#. Long description: Control Valve dismantling,dropping & assembly.Valve Size range: 8" x 150# to 12" x 600# including pressure of 150#,300#,600#. Job includes dismantling of control valve from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .8(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Control Valve dismantling,dropping & assembly Size range(14" x 150# to 24" x 600#) including all classes of 150#,300#,600#. Long description: Control Valve dismantling,dropping & assembly.Valve Size range: 14" x 150# to 24" x 600# including pressure of 150#,300#,600#). Job includes dismantling of control valve from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .8(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Control Valve dismantling,dropping & assembly Size range(0.25" x 1500# to 3" x 2500#) including class of 1500# & 2500#. Long description: Control Valve dismantling,dropping & assembly.Valve Size range: 0.25" x 1500# to 3" x 2500# including pressure of 1500#,2500#). Job includes dismantling of control valve from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .8(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Control Valve dismantling,dropping & assembly Size range(4" x 1500# to 8" x 2500#) including class of 1500# & 2500#. Long description: Control Valve dismantling,dropping & assembly.Valve Size range: 4" x 1500# to 8" x 2500# including pressure of 1500#,2500#). Job includes dismantling of control valve from piping system,dropping to the ground level.Shifting of valve maintenance area & bring back to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .8(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve

Mechanical Valve replacement Size range(0.5" x 150# to 4" x 600#) including classes of 150#,300#,600#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range:0.5" x 150# to 4" x 600# including pressure of 150#,300#,600#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve replacement Size range(5" x 150# to 12" x 600#) including classes of 150#,300#,600#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range: 5" x 150# to 12" x 600# including pressure of 150#,300#,600#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve replacement Size range(14" x 150# to 24" x 600#) including classes of 150#,300#,600#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range:14" x 150# to 24" x 600# including pressure of 150#,300#,600#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve replacement Size range(0.5" x 1500# to 4" x 2500#) including classes of 1500# & 2500#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range:0.5" x 1500# to 4" x 2500# including pressure of 1500#,2500#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve replacement Size range(5" x 1500# to 12" x 2500#) including classes of 1500# & 2500#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range:5" x 1500# to 12" x 2500# including pressure of 1500#,2500#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Mechanical Valve replacement Size range(14" x 1500# to 20" x 2500#) including classes of 1500# & 2500#. Valve Type:All types including gate/Globe/Ball/NRV. Long description: Mechanical Valve dismantling,dropping & assembly.Valve Size range:14" x 1500# to 20" x 2500# including pressure of 1500#,2500#).Valve Type:All types including gate/Globe/Ball/NRV. Job includes dismantling of the valve from piping system,dropping to the ground level.Shifting of new valve from site store to site,box up,house-keeping. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .9(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Dry Flare Line

DF line,blinding & deblinding of pipe flanges. Long description: Blinding & deblinding of all connected pile flanges & nozzles required to catty out the welding repairing work of dry flare line of ECU. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .10(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

DF line,pipe support fabrication Long description: Fabrication and installation of pipe supports (3 nos ) on dry flare line of ECU to dismantle, suitable modification or replace damaged pipe supports.The line item shall include any other pipe support minor repairing inside ECU plant if required to complete the dry flare line maintenance job. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .10(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

DF line,scaffolding work Long description: Installation & removal of pipe scaffoldings required to carry out the dry flare line maintenance job in all respect. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .10(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

DF line,reposition work Long description: Repositioning of displaced dry flare line of ECU plant to the original position using rigging assistance of chain pulleys,belts,hydraulic jack etc. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .10(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

DF line,welding works Long description: Replacement of damaged pipe length & pipe fittings of dry flare line of ECU by welding works.The quoted inch dia(ID) rate shall include the cost of pipe erection as the total pipe erection length is approximately 196 meter only including pipe diameter of 1",1.5",2",3",4",6".No seperate billing for pipe erection in inch meter(Im) shall be applicable. Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .10(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Line Hydrojetting

Pipe line hydrojetting, Line size 0.5" to 2" Long description: Hydro jet cleaning of pipe line.Line size 0.5" to 2" Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .11(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Pipe line hydrojetting, Line size 3" to 6" Long description: Hydro jet cleaning of pipe line.Line size 3" to 6" Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii) Clause no SOW:1010.100.2 (General scope of work) (iii) Clause no SOW:1010.100.3 .11(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

Pipe line hydrojetting, Line size 8" to 14" Long description: Hydro jet cleaning of pipe line.Line size 8" to 14" Detail scope of work:(i) Clause no SOW:1010.100.1 (BCPL Scope of work) (ii)Clause no SOW:1010.100.2 (General scope of work) (iii)Clause no SOW:1010.100.3 .11(Technical scope of work) (iv) Clause No SCC:1010.100.4: (SCC of the contract)

M/S KALPANA CONSTRUCTION COMPANY