ARC for cleaning and remova...

Amount

Ground Floor: Area from surface drain along road (East side) to Boiler Unit-7 (West side) up to the line joining the center of chimney and D.M. Storage tank provided between Unit-7&8 and area between back wall of service building unit -7 to main road of coal mill unit-7 (Excluding area J.T. 25) including cleaning of trenches of coal mills. Area from surface drain along road (East side) to Boiler Unit-7 (West side) up to the line joining the center of chimney between Unit-7&8 and area from ESP inlet to concrete/cemented area up to back trench (along the road, North side) of ID fans, ESP MCC room, ESP control room, ESP Transformers yard, ESP toilet, Ground floor of Chimney area for unit-7 including cleaning of trenches of ESP(NS) 1st year ( Item Frequency-Daily)

ESP: ESP Floors of all the passes at 4.50 meter Elevation, all the passes at 11.7 meter Elevation and ESP roofs at 25.65 meter Elevation (NS) 1st year( Item Frequency- Twice a week)

Fuel Oil Pump house: Inside area of fuel oil pump house and concrete area in front of fuel oil pump house (NS) 1st year ( Item Frequency-Daily)

Dearator: Dearator Floor, toilet at Dearator Floor etc ( NS) 1st year ( Item Frequency- Weekly)

Firing floor: AB/CD/EF elevation, floor below AB elevation (for both passes) including area which leads to RAH & RAH platforms, APRDS area from unit-7 to center of unit-7&8, working floor area adjoining the APRDS (above TG floor) and APRDS toilet etc., Stairs from TG floor (near control room) to dearator floor and TG floor (near lift) to dearator floor(NS) 1st year ( Item Frequency-Daily)

Area from Economizer middle to LTSH top of boiler (for both passes) including associated pipelines, beams, channels, etc. of that area (NS) 1st year ( Item Frequency- Twice a week)

Platforms above ground floor and upto the platform below the floor leading to RC feeder (for both passes) (NS) 1st year ( Item Frequency- Twice a week)

Area above LTSH top to top floor of boiler including pent house roof etc. (for both passes) (NS) 1st year ( Item Frequency- Weekly)

Roof of ducts: RAH outlet to ESP inlet, cold and hot air ducts/pipes of PA/FD fans which leads to coal mills etc. including all floors of ID/FD/PA fans (NS) 1st year ( Item Frequency- Fornightly)

Chimney: Cleaning of all elevations of Chimney of Unit-7 & 8.(NS) 1st year ( Item Frequency- Bimonthly)

Lifting and disposal of Garbage / Ash leaked from boiler area by tractor trolley as per direction of EIC(NS) 1st year ( Item Frequency- As per site requirement)

Ground Floor: Area from surface drain along road (East side) to Boiler Unit-7 (West side) up to the line joining the center of chimney and D.M. Storage tank provided between Unit-7&8 and area between back wall of service building unit -7 to main road of coal mill unit-7 (Excluding area J.T. 25) including cleaning of trenches of coal mills. Area from surface drain along road (East side) to Boiler Unit-7 (West side) up to the line joining the center of chimney between Unit-7&8 and area from ESP inlet to concrete/cemented area up to back trench (along the road, North side) of ID fans, ESP MCC room, ESP control room, ESP Transformers yard, ESP toilet, Ground floor of Chimney area for unit-7 including cleaning of trenches of ESP(NS) 2nd year ( Item Frequency- Daily)

ESP: ESP Floors of all the passes at 4.50 meter Elevation, all the passes at 11.7 meter Elevation and ESP roofs at 25.65 meter Elevation (NS) 2nd year ( Item Frequency- Twice a week)

Fuel Oil Pump house: Inside area of fuel oil pump house and concrete area in front of fuel oil pump house (NS) 2nd year ( Item Frequency- Daily)

Dearator: Dearator Floor, toilet at Dearator Floor etc ( NS) 2nd year ( Item Frequency- Weekly)

Firing floor: AB/CD/EF elevation, floor below AB elevation (for both passes) including area which leads to RAH & RAH platforms, APRDS area from unit-7 to center of unit-7&8, working floor area adjoining the APRDS (above TG floor) and APRDS toilet etc., Stairs from TG floor (near control room) to dearator floor and TG floor (near lift) to dearator floor(NS) 2nd year ( Item Frequency- Daily)

Area from Economizer middle to LTSH top of boiler (for both passes) including associated pipelines, beams, channels, etc. of that area (NS) 2nd year( Item Frequency- Twice a week)

Platforms above ground floor and upto the platform below the floor leading to RC feeder (for both passes) (NS) 2nd year ( Item Frequency- Twice a week)

Area above LTSH top to top floor of boiler including pent house roof etc. (for both passes) (NS) 2nd year ( Item Frequency- Weekly)

Roof of ducts: RAH outlet to ESP inlet, cold and hot air ducts/pipes of PA/FD fans which leads to coal mills etc. including all floors of ID/FD/PA fans (NS) 2nd year ( Item Frequency- Fornightly)

Chimney: Cleaning of all elevations of Chimney of Unit-7 & 8.(NS) 2nd year ( Item Frequency- Bimonthly)

Lifting and disposal of Garbage / Ash leaked from boiler area by tractor trolley as per direction of EIC(NS) 2nd year ( Item Frequency- As per site requirement)

Ground Floor: Area from surface drain along road (West side) to Boiler Unit-8 (East side) up to the line joining the center of chimney and D.M. Storage tank provided between Unit-7&8 and area between back wall of service building, unit-8 to main road of coal mill unit-8 including cleaning of trenches of coal mills. Area from surface drain along road (West side) to Boiler Unit-8 (East side) up to the line joining the center of chimney between Unit-7&8 and area from ESP inlet to concrete/cemented area upto back trench (along the road, North side) of ID fans, ESP MCC room, ESP control room, ESP transformer yard, ESP toilet, Ground floor of Chimney area including cleaning of trenches including cleaning of trenches of ESP(NS) 1st year ( Item Frequency- Daily)

ESP: ESP Floors of all the passes at 4.50 meter Elevation, all the passes at 11.7 meter Elevation and ESP roofs at 25.65 meter Elevation (NS) 1st year ( Item Frequency- Twice a week)

Cemented/Concrete area between CW Pump House building and main road of Unit-8 (NS) 1st year ( Item Frequency- Daily)

Dearator: Dearator Floor, etc ( NS) 1st year ( Item Frequency- Weekly)

Firing floor: AB/CD/EF elevation, floor below AB elevation (for both passes) including area which leads to RAH & RAH platforms, APRDS area from unit-8 to center of unit 7 & 8, working floor area adjoining the APRDS (above TG floor) and APRDS toilet etc. of Unit-8, Stairs from TG floor (near control room) to dearator floor etc.(NS) 1st year ( Item Frequency- weekly)

Area from Economizer middle to LTSH top of boiler (for both passes) including associated pipelines, beams, channels, etc. of that area (NS) 1st year ( Item Frequency- Twice a week)

Platforms above ground floor and upto the platform below the floor leading to RC feeder (for both passes) (NS) 1st year ( Item Frequency- Twice a week)

Area above LTSH top to top floor of boiler including pent house roof etc. (for both passes) (NS) 1st year ( Item Frequency- Weekly)

Roof of ducts: RAH outlet to ESP inlet, cold and hot air ducts/pipes of PA/FD fans which leads to coal mills etc. including all floors of ID/FD/PA fans (NS) 1st year ( Item Frequency- Fornightly)

Chimney: Cleaning of all elevations of Chimney of Unit-7 & 8.(NS) 1st year ( Item Frequency- Biomonthly)

Lifting and disposal of Garbage / Ash leaked from boiler area by tractor trolley as per direction of EIC(NS) 1st year ( Item Frequency- As per site requirement)

Ground Floor: Area from surface drain along road (West side) to Boiler Unit-8 (East side) up to the line joining the center of chimney and D.M. Storage tank provided between Unit-7&8 and area between back wall of service building, unit-8 to main road of coal mill unit-8 including cleaning of trenches of coal mills. Area from surface drain along road (West side) to Boiler Unit-8 (East side) up to the line joining the center of chimney between Unit-7&8 and area from ESP inlet to concrete/cemented area upto back trench (along the road, North side) of ID fans, ESP MCC room, ESP control room, ESP transformer yard, ESP toilet, Ground floor of Chimney area including cleaning of trenches including cleaning of trenches of ESP(NS) 2nd year ( Item Frequency- Daily)

ESP: ESP Floors of all the passes at 4.50 meter Elevation, all the passes at 11.7 meter Elevation and ESP roofs at 25.65 meter Elevation (NS) 2nd year ( Item Frequency- Twice a week)

Cemented/Concrete area between CW Pump House building and main road of Unit-8 (NS) 2nd year

Dearator: Dearator Floor, etc ( NS) 2nd year ( Item Frequency- Weekly)

Firing floor: AB/CD/EF elevation, floor below AB elevation (for both passes) including area which leads to RAH & RAH platforms, APRDS area from unit-8 to center of unit 7 & 8, working floor area adjoining the APRDS (above TG floor) and APRDS toilet etc. of Unit-8, Stairs from TG floor (near control room) to dearator floor etc.(NS) 2nd year ( Item Frequency- Daily)

Area from Economizer middle to LTSH top of boiler (for both passes) including associated pipelines, beams, channels, etc. of that area (NS) 2nd year ( Item Frequency- Twice a week)

Platforms above ground floor and upto the platform below the floor leading to RC feeder (for both passes) (NS) 2nd year ( Item Frequency- Twice a week)

Area above LTSH top to top floor of boiler including pent house roof etc. (for both passes) (NS) 2nd year ( Item Frequency- Weekly)

Roof of ducts: RAH outlet to ESP inlet, cold and hot air ducts/pipes of PA/FD fans which leads to coal mills etc. including all floors of ID/FD/PA fans (NS) 2nd year ( Item Frequency- Fornightly)

Chimney: Cleaning of all elevations of Chimney of Unit-7 & 8.(NS) 2nd year ( Item Frequency- Bimonthly)

Lifting and disposal of Garbage / Ash leaked from boiler area by tractor trolley as per direction of EIC(NS) 2nd year ( Item Frequency- As per site requirement)

M/S RAJINDER CONSTRUCTION

S K ENTERPRISES

R D KHASHA