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Tender For supply of laser height & stagger gauge for bg line (1676 mm) as per attached technical specification: physical weight & dimensions weight: 8.5 kg (maximum) length :1845 mm height: 1620 mm width: 265 mm measures cable/ohe wire stagger range: + 520 mm accuracy: + 10 mm @5m resolution: + 0.1 mm measures cable/ohe wire height range: 2m to 100m accuracy: + 3.0 mm resolution: + 0.1 mm measures cant/super-elevation range: + 180mm accuracy: + 1.0mm resolution: + 0.1 mm refos (rail edge to face of structure) bracketrange: 2m to 100m accuracy: + 3.0mm resolution: + 0.1mm features: 1. firm and robust base design and fullyinsulated 2. expected battery life of 1 year 3. best quality of laser meter (min 1 year warranty/guarantee) with back light on laser display for night \ tunnelwork 4. auto power off facility 5. carry \ storage case for complete assembly. make - pujara (model no.pe/ohehsg/4g), abtus (model no.abt4640 1676g)or similar [ warranty period: 30 months after the date of delivery ]
Tender For tender for supply of sump pit cleaning - lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. a) january to february , lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. b) march to april , lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. c) may to june , lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. d) july to august , lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. e) september to october , lifting , collecting , cleaning and disposal of slurry/mud/dry sand from catch pit drain sumps below conveyor belt , sump behind oil room both side and top of road surface from mines gate to rear gate and including removal of spillage over the road from paddock to rear gate and shifting the same within a radial distance of 2 k.m. by their own transport and dumping the same in specified area as directed by engineer-in-charge. f) november to december
Tender For corrigendum : 2nd call for micro tunnelling work for new 33kv source of magnolia 33/11 kv sub-station from nilganj gss under barasat division.