Mining, Minerals & Quarrying Tender Results

Construction of Tube -well upto 100 meter depth to accommodate housing and assembly pipe in all type of alluvium strata unconsolidated formatin such as pebbles ,bolders etc. by percussion/rottary drilling method as per IS:2800 part 1:1991 and IS 2800 part2 1979 (both amended upto date ) and technical spesifition for removal of overburden . The work includes cost of lowering of casing pipe but exclude cost of casing pipe. 250mm dia nominal bore.2.2.2as per phed bsr 2022-23/1868-1978/2.8.2022

Quarrying, collecting, supplying and stacking of good quality of moorum and sand in regular box heap size of 1.50m X 1.50m X 0.50m to be measured as one cum and admixing moorum and sand in (70 : 30) proportion and laying in sub-base of road in layers not exceeding 150 mm thick with all leads, lifts and delifts including cost, conveyance, royalty, cess, but excluding GST watering and compaction to required density in OMC condition with P.R.R., hire and running charges of machineries etc.complete as per specification and direction of the Engineer-in-Charge.

v) Navigational Aspects a) Channel Width b) Dredged Depths at Port vi) Scheme for Littoral Drift Management II Breakwater i) Basic Data for Breakwaters Design a) Tidal levels b) Extreme Wave Conditions c) Other Design Assumptions ii) Design Wave Height iii) Crest Width and Elevation iv) Armour Units v) Breakwater Cross Sections vi) Geotechnical Assessment of Breakwaters vii) Rock Quarrying and Transportation III) Shore protection IV) Dredging and disposal i) Dredging Areas ii) Characteristics of Dredged Material iii) Dredging methodology iv) Maintenance Dredging

Quarrying, collecting, supplying and stacking of good quality of moorum and sand in regular box heap size of 1.50m X 1.50m X 0.50m to be measured as one cum and admixing moorum and sand in (60 : 40) proportion and laying in sub-base of road in layers not exceeding 100 mm thick with all leads, lifts and delifts including cost, conveyance, royalty, cess including hire charges of T&P, materials required for the work, watering and rolling with smooth wheeled roller, hire and running charges of machineries and quality control test etc.Complete as per specification and direction of the Engineer-in-Charge.

Quarrying, collecting, supplying and stacking of good quality of moorum in regular box heap size of (1.50 m x 1.50 m x 0.50 m ) to be measured as one cum and laying in both the flank of the embankment in layers not exceeding 100 mm thick with all leads, lifts and delifts including cost, conveyance, royalty, cess including hire charges of T& P materials required for the work watering and consolidation with P.R.R to the required density and DMF+EMF+Addl. charge of materials, hire & running charges of machinery, cost of labour and cess but excluding GST etc. complete as per direction of Engineer-In-Charge.