| 1 |
Excavation of the Earth Soil without secondary shifting for small ditch and pit; (by machine) |
| 2 |
Excavation of the Earth Soil with secondary shifting for wide ditch and big pit; (by machine) |
| 3 |
Manual excavation. (objects underground) |
| 4 |
Borrowed Soil transportation within 20 km distance |
| 5 |
Borrowed Soil transportation more than 20 km distance |
| 6 |
Gravel and stones to supply (including gravel source, transportation to B9 oilfield) |
| 7 |
Sand to supply (including sand source , transportation to B9 oilfield) |
| 8 |
Earth/Gravel and sand backfilling and compaction (95%) (including watering, rolling) |
| 9 |
Portland Cement: Type I General purpose |
| 10 |
Portland Cement: Type II Moderate sulfate resistance |
| 11 |
Portland Cement: Type III High early strength |
| 12 |
Portland Cement: Type IV Low heat of hydration (slow reacting) |
| 13 |
Asphalt Road |
| 13.1 |
Tack coat (for asphalt road) |
| 13.2 |
Asphalt pavement (6cm) (including asphalt concrete and compacting) |
| 14 |
Concrete road (concrete 10cm) |
| 15 |
Walkway road with road tile |
| 16 |
Provide and install the HDPE impermeable membrane（1.0mmTHK） |
| 17 |
Provide and lay the Sand layer of Flood Protection Dam. (see EXABIT-2) |
| 18 |
Provide and lay the Gravel layer of Flood Protection Dam.(see EXABIT-2) |
| 19 |
Provide and construct the Brick wall（H=1.0m,W=370mm） |
| 20 |
Provide and construct the Brick wall（H=2.0m,W=370mm） |
| 21 |
Provide and construct the Brick wall（H=2.5m,W=370mm） |
| 22 |
Provide and construct the Brick wall with surface motar（H=1.0m,W=370mm） |
| 23 |
Provide and construct the Brick wall with surface motar（H=2.0m,W=370mm） |
| 24 |
Provide and construct the Brick wall with surface motar（H=2.5m,W=370mm） |
| 25 |
Provide and construct the Brick wall with tiles on surface（H=2.0m,W=370mm） |
| 26 |
Provide and construct the Brick wall with tiles on surface（H=2.5m,W=370mm） |
| 27 |
C15 lean concrete work, include concrete supply, formwork and pouring,curing |
| 28 |
C25 lean concrete work, include concrete supply, formwork and pouring,curing |
| 29 |
C30 lean concrete work, include concrete supply, formwork and pouring,curing |
| 30 |
A36 steel (for reinforced concrete work） |
| 31 |
C25 reinforced concrete work, include concrete supply, rebar, formwork and pouring,curing |
| 32 |
C30 reinforced concrete work, include concrete supply, rebar, formwork and pouring,curing |
| 33 |
C40 reinforced concrete work, include concrete supply, rebar, formwork and pouring,curing |
| 34 |
Provide and construct the C30 concrete T-Wall. see EXABIT-5 |
| 35 |
Wire link fence with barbed wire on top (H=2.5m), details see EXABIT-6 |
| 36 |
Link Fence Drive gate(w=6.3m), details see EXABIT-6 |
