Soil. 2.1.1 Bulk Sample Pick‐Up hour $ 60.00
Soil. This classification shall comprise all kinds of soil, turf, sand, silt, loam, clay, mud, peat, black cotton soil, soft shale or loose moorum, a mixture of these and similar materials. All soils covered in ordinary and hard soils shall be covered in this category. Removal of gravel or any other nodular material having dimension in any one direction not exceeding 75 mm occurring in such strata shall be deemed to be covered under this category.
Soil. The Contracting Parties shall, in view of the role of soil in the functioning of natural ecosystems, take measures, wherever possible towards soil conservation, improvement and rehabilitation; they shall, in particular, endeavour to take steps to prevent soil erosion and other forms of degradation, and promote measures which safeguard the processes of organic decomposition. and thereby its continuing fertility. To that effect, they shall, in particular, endeavour to
Soil. Surficial soils consist of mixed fine to coarse sand and medium to coarse gravel. Impenetrable gravel, consisting of angular and rounded medium to coarse gravel ranging from 1 to 8 inches in thickness, covers the surface of the site. Fine to medium-fine sand with occasional silty to loamy layers (particularly near the surface at 6 to 12 inches below ground surface [bgs]) were encountered across the facility ranging from 12 inches bgs to 10.5 feet to 14 feet bgs. Cobbles mixed with coarse sand were encountered at depths ranging from 10.5 feet to 14 feet bgs (ENERCON 2016). VOLUNTARY REMEDIATION PROGRAM PRELIMINARY WORK PLAN
Soil. Ingestion of soil while feeding or preening can be a significant contaminant exposure route for many terrestrial vertebrates (Xxxxx and Fries, 2003). Data were found for a few of our study sites that seem to document uptake of metals from ingested soil or sediment (e.g., lead, copper and zinc in small mammals near Fort XxXxxxx NM & HS and National Mall & Memorial Parks; Xxxxxxx, 1979; Xxxxx et al., 1990). Clearly, many pollutants deposited in soil are taken up by plant and invertebrate food items of terrestrial vertebrates, however, empirical data documenting trophic transfer were not available for the park units in this study. Table 4. Relative quantity of priority pollutants released into the air by TRI sites within Park Name 0.1 0.01 0.001 1000 100 100 10 1 1 Chesapeake & Ohio Canal NHS X X X Fort XxXxxxx NM & HS X X X Xxxxxx Xxxxxxxxxx MP X X X Xxxxxx'x Ferry NHP X Hopewell Furnace NHS X Monocacy NB X X X National Mall & Memorial Parks X X X National Capital Parks-East X X X Petersburg NB X X X Prince Xxxxxxx XX X X X Richmond NBP X X X X Rock Creek Park X X X Valley Forge NHP X X X Table 5. Relative quantity of priority pollutants released into the water by TRI sites within 10 kilometers of NP units Lead (lb/yr) Mercury (lb/yr) Park Name 1000 100 10 1 10 1 <1 Chesapeake & Ohio Canal NHS X X Fort XxXxxxx NM & HS X X Xxxxxx Xxxxxxxxxx MP X X Hopewell Furnace NHS X Monocacy NB X X National Mall & Memorial Parks X X National Capital Parks-East X X Petersburg NB X X Prince Xxxxxxx XX X X Richmond NBP X X Rock Creek Park X X Valley Forge NHP X D. Fish Consumption Advisories With the exception of Appomattox Court House NHP, fish consumption advisories are in effect near or at each of the other 22 study units. The vast majority of these advisories are related to mercury and PCBs, however, these consumption advisories are statewide. These human consumption advisories are germane as many terrestrial vertebrates at the study sites are piscivorous.
Soil. The Contractor shall not cause any adverse impact to site soils, gravel, or other unpaved areas. It is strictly prohibited to discharge materials in any amount directly to soils or other unpaved areas. Examples include, but are not limited to oil, lubricants, paints, wastewater, degreasers, soaps, detergents, or any regulated materials. Proper disposal routes for any such materials should be addressed with the PPG Project Manager and site Environmental Engineer prior to performing the work.
Soil. All earth materials, organic or inorganic, which have resulted from natural processes such as weathering, decay, and chemical action of in situ rock or the deposition of unconsolidated material in which more than 35 percent by weight will pass a No. 200 sieve.
Soil. During operations under this Contract, the Contractor shall take such precautions as necessary to minimize, insofar as possible, soil erosion and damage to the soil and wetlands. Equipment shall not be operated when ground conditions are such that excessive damage will result. Water bars and lead-off drainage satisfactory to Forester shall be installed on all skid roads and temporary roads that have potential to create erosion. Erosion prone and exposed soil shall be mulched or seeded by the contractor. Contractor shall be responsible for all such mitigation expenses deemed necessary by Forester. Forested wetlands should not be entered, especially during periods of significantly wet soil conditions that will result in soil compaction. Ideally, trees will be directionally felled and line skidded. If entry is required during drier periods, it must be pre- authorized and should be limited to absolute minimum levels. Skid trail entries shall be mitigated by contractor. Un-permitted equipment entries will be fined at a rate of $100 per foot of skid trail and contractor shall bear all mitigation responsibilities.
Soil. All footing must extend at least 24 inches into undisturbed natural soil compacted to at least 90 percent density. Soil should be dampened prior to placing concrete in footings. A soils report, completed by a licensed engineer, may be required. # 4 bar in the center of the wall at top & mid height of wall. Locate vertical steel in the center of the wall. 6” or 8” Concrete Block Reinforcing steel lapped 20 inches for # 4 bar. 20 by 26 2” x 4” Mortar key D # 4 bar continuous. T Reverse direction of bar every other bend. Note: A building permit may be required if adjacent to slopes. Regardless of height. W’ Expansion Joints Required every 25’
Soil. Until such time as the Accessible Borrow Area is fully permitted and available to CONTRACTOR for the excavation of soil, CITY shall supply all soil required for Facility operations (and/or Closure of the Facility) or reimburse CONTRACTOR for soil that CITY has not provided and that is required for the operation of the Facility (or Closure of the Facility), all subject to the provisions of Section 2.6.5.
