Work For Carriage Installation and Replacement

Amount

Safe carriage of 1No, 110V 300AH battery Charger and all accessories from any substation approx (120 Km one side), including shifting, from store to loading site and loading on pvt. carrier and carriage upto 220 KV S/S GIS Ayodhya and unloading at 220 KV S/S GIS Ayodhya and then shifting to store.

Safe carriage of 2 No, Control and Relay Panel with all accessories from any substation approx (120 Km one side), including shifting, from store to loading site and loading on pvt. carrier and carriage upto 220 KV S/S GIS DarshanNagar and 220 KV S/S Sohawal Or any other substation under ETD-Ayodhya as per requirement and unloading at same and then shifting to store.

Dismantling of 220/132 KV Transformer Control and Relay Panel/Battery Charger after opening of control cable and earthing etc. and shifting of panel from control room to store including all other associated works to complete the job satisfactorily.

Erection of 220/132 KV TransformerControl and Relay Panel at designated place after shifting from store to control room including all other associated works to complete the job satisfactorily.

Termination of the Control Cables as per new Cable schedule of control and Relay Panel at both ends and Cooling Fans, Marshaling Box etc. using existing Cables including Laying of additional Control Cables (if required), making necessary holes in the Glands Plates or Box wherever required, Supply & Fixing of Cable Glands of appropriate size, providing of Ferrules as per site requirement and Termination and connection of all existing / new Control Cables at RTCC & Transformer End and C & R OR other Relay Panel as per site requirementend as per standard practice & all other associated works as per Technical Specification.

Safe carriage of 33 KV VCB and all accessories from any substation approx (120 Km one side), including shifting, from store to loading site and loading on pvt. carrier and carriage upto any 220 KV/132 KV Substation under ETD-Ayodhya and unloading the same and then shifting to store.

Dismantling of 33KV VCB after opening of jumpers and cable terminations with the help of hydra/crane including all other associated works during Emergency/Breakdown at any 220/132 KV substation under ETD-Ayodhya

Erection of 33 KV VCB including jumpering and cable terminations and all other associated works to complete the job satisfactorily during Emergency/Breakdown at any 220/132 KV substation under ETD-Ayodhyaat any 220/132 KV substation under ETD-Ayodhya.

Safe carriage of 220 KV CT and all accessories from any substation approx (120 Km one side), including shifting, from store to loading site and loading on pvt. carrier and carriage upto any 220 KV Substation under ETD-Ayodhya and unloading the same and then shifting to store.

Dismantling of 220 KV CT after opening of jumpers and cable terminations with the help of hydra/crane including all other associated works during Emergency/Breakdown.

Erection of 220 KV CT including jumpering and cable terminations and all other associated works to complete the job satisfactorily during Emergency/Breakdown.

Major overhauling of 33 KV VCB of operating mechanism& Spring Charging Mechanism of VCBs of below mentioned Bays including travel measurement of moving Rod,checking of VCB,contact continuity,dismantling of tie Rod assembly,cleaning and greasing of all roller pins and its reassembly. Cleaning of all moving parts and their greasing.Checking& rectification of problem in electrical circuit including Aux Contact block checking of pressure interlock,setting of tripping,closing levers,checking of auto charging of the spring along with other associated works.Checking of motor limit switch,Auxilliary contactors,Power contactors and all electrical connections and tightening,Checking of healthiness of the Vaccumm Interrupter by using Vacuumm Interrupter Tester and finally checking of opening&closing operation of the Circuit Breaker on Remote and Local at 220 KV S/S Sohawal.

Overhauling of each pole mechanism assemblies of 145 KV SF-6 Circuit Breaker installed at following Bays (each CB has three poles).The job includes overhauling of control assembly,holding latch assembly,trip assembly,anti pumping pin assembly,motor charging gear assembly etc. Overhauling of 03 Phase lever,shock absorber etc.Opening of different parts of mechanism for checking wear and tear,rectification/repair of roller,linkage of mechanical assembly,rectification of gas leakage from pipe assembly if any by replacing O ring and brazing etc. Work also includes tightening of all electrical connections for satisfactory operation of breaker and testing proper opening /closing time.

MAYA DEVI CONSTRUCTION (BID ID -5528402)

M/S SANTOSH KUMAR CONSTRUCTION (BID ID -5527794)