The Singareni Collieries Company Limited Tender

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Flyash Brick masonry with bricks of size 225x100x60mm with 50kg/cm2 Compressive strength in C.M.1:6 for superstructure including scaffolding etc., (But Excluding Cost of Cement) complete.

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Extra depth of 450mm x 450mm Inspection Chamber beyond 450mm depth (Excluding cost of cement) Extra for every 0.100m (100mm) depth

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Construction of 450mm x 450mm and 450mm depth Inspection Chamber with CC 1:4:8 base of 150mm thick 40 mm Crushed Granite metal and 225 mm thick Brick masonary walls in CM 1:6 with fly ash bricks of size 225 x 100 x 60mm with 50kg/Sq. Cm Compressive strength and plastering with CM 1:4; 12mm thick including rendering the surfaces smooth both inside and outside and channelling to required slope including supply and fixing precast RCC 1:2:4 cover of 50mm thick and 600 X 600mm size with 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal, including earthwork excavation to the required depth etc; complete for finished item of work (but excluding cost of cement steel and its fabrication charges.)

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Extra depth of Circular Man Hole of Size 900mm dia( Excluding Rock cutting) beyond 450mm depth (Excluding cost of cement) Extra for every 0.100m(100mm) depth

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Construction of 900mm dia and 450mm depth circular manhole with CC 1:4:8 base of 150mm thick with 40 mm Crushed Granite metal, 225mm thick Brick masonry walls in C.M 1:6 with Flyash bricks of size 225X100x60mm and having compressive strength of 50 kg/sqcm, plastering with CM 1:4,12mm thick including rendering the surfaces smooth both inside and outside and benching with 100mm thick CC 1:2:4 with 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal and channelling to required slope including supply and fixing precast RCC 1:2:4 cover of 50mm thick and 600mm dia using 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal, including earth work excavation to the required depth etc. complete for finished item of work (but excluding cost of cement, steel and its fabrication charges.)

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Supplying, laying, jointing RCC NP2 hume pipes (socket and spigot) confirming to IS 458 / 2003, with necessary rubber rings (as per IS 5382 / 1985) cost and conveyance of all materials to site, labour charges, all operational charges etc complete as directed for finished item of Work For 200mm Dia pipes. NOTE - Transportation of pipes includes up to 5 KM from Factory. For any extra lead, necessary extra lead charges may be added.

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Flooring 40mm thick with CC1:2:4 using 20mm Down size ( 65% of 20-10mm and 35% of 10 - 4.75mm ) graded crushed granite metal of approved hard quality on existing concrete base, rendering smooth complete. ( But Excluding Cost of Cement )

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Supplying, laying, jointing RCC NP2 hume pipes (socket and spigot) confirming to IS 458/2003, with necessary rubber rings (as per IS 5382/1985) cost and conveyance of all materials to site, labour charges, all operational charges etc complete as directed for finished item of Work For 150mm dia Pipes. NOTE:- Transportation of pipes includes up to 5 KM from Factory. For any extra lead, necessary extra lead charges may be added.

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Supply of Prince/Sudhakar/ Kisan/ Supreme or any ISI Brand UPVC/ SWR Pipe (as per ISI- standards) fittings like bends, tees, Ys, etc., For Vent Cowl - 110mm dia

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Supply of Prince/Sudhakar/ Kisan/ Supreme or any ISI Brand UPVC/ SWR Pipe (as per ISI- standards) fittings like bends, tees, Ys, etc., For Door Bend 87.5 degrees.- 110mm dia

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Providing RCM Screen wall (parada wall)/ RCM drop walls 50mm thick in CM1:3 including steel reinforcement with 6mm dia @ 150mm c/c both ways and Rabbit wire mesh of 24 gauge 2 layers including necessary centering charges including cost and conveyance of all materials, all labour charges including tying Rabbit wire mesh to the steel reinforcement applying mortar lumps, finishing plastering 12mm in 2 coats of CM 1:4 and CM 1:2 on both faces, sponge finishing, all operational and incidental charges, curing etc., but excluding cost of steel and its fabrication charges and Cost of Cement) complete for finished Item of work as directed.

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Plastering to brick / stone masonry with cement mortar 1:6, 20 mm thick in two coats including raking out of joints for walls only ( But Excluding Cost of Cement )

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Cement Concrete 1:3:6 with 40mm down size (50% of 40-20mm, 30% of 20-10mm and 20% of 10-4.75mm) graded Crushed Granite metal of approved hard quality including machine mixing, vibrating, etc., Complete for finished Item of work as directed for Side Walls of Drains or Basement/ Substructure of the Buildings (Excluding Cost of Cement, Centering and shuttering charges) (CA : 0.90 Cum, FA:0.45Cum)

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Cement Concrete 1:4:8 with 40 mm size Crushed granite metal of approved hard quality in foundations or Plinths etc., Complete (But Excluding Cost of Cement) - with concrete mixer

Repairs to sanitary lines and septic tanks at GDK coal mine 2 2A and 5 and Area work shop in RG I;Earth work excavation for foundations and depositing on bank for all lifts and with an initial lead up to 50m including all operational, incidental, labour charges such as shoring, sheeting, planking, strutting, etc. complete for finished item of work as per SS - 20 B (APSS 308) - Ordinary Soil-Manual Means -Up to 3 m depth