Block all concrete block block must be "N" type grouting'm= 1500 psi f more solid. IV. The concrete foundation concrete mixture mix design must meet the minimum compressive strength of 2500 psi'c= f more. The existence of adjacent industrial activities on land, the diversity of wharf and wharf design, the entrance of public utilities sheet piles for sale, and the aging infrastructure have complicate the design of effective repair strategies. V. mortar mixture design block PAL 3150 mortar mixture must meet the minimum compressive strength of 1800 psi. The wharf must: (1) meet the requirements of section 25-12, section first (unified building code) and construction standard manual (PAL3130); (2) when the ship is tied to the wharf, the pressure of wind and water can be borne. The contaminated sediments in the open waters repair is a complex and intensive operation.
Slip 2 is the Saint Louis river area of concern (AOC) one of the 8 sliding point, by industry and city waste pollution and harmful legacy of land use practice damage. (B) floating dock must be solid colored drainage flotation device protection layer. Must PAL3140 flotation material firmly connected to the base, and must be able to withstand a long time wave and weather. The mortar shall conform to ASTM C 270 and TMS 602 / ACI 530.1 / ASCE 6, Article 2.1 and article 2.6 A requirements. Note: do not allow the use of plastic cement mortar. Soil samples from the adjacent Pier B site dock contain asbestos and exceed the reference values of arsenic, PAL 3140 mercury, semi volatile organic compounds (SVOC) and diesel organic matter (DRO) MPCA entertainment soil. VI. GROUT mixture design for grout filling blocks must meet the minimum compressive strength of 2000 psi, CBC 2013 and comply with section 2103.13. A rod or immediately vibration grouting.
A large number of failures were found on the wall of the existing PAL3150 wharf, leaving the gap of PAL 3130, and the contaminated soil penetrated the No. second slide and entered the Lake Superior. Pour about 10 minutes after the re paste or renovation of cement slurry, to ensure solid consolidation. When the need for additional filling lifts, from the top 2 stop grouting masonry units". Note: the use of plastic cement grouting is not allowed for PAL3150. PDS 083 REV.: the materials designed and regulated by the PAL 3130 must be used to construct retaining walls, baffles, or other anticorrosive devices to minimize wave echo and wave action. For any part higher than one foot high, the bulkhead with a vertical inclination of greater than 45 degrees shall not be on the coastline or near the lake listed in section 25-2-1171 (applicability) unless the coastline is located in the existing artificial channel. 01/01/2014 second pages, 5 pages VII. The mortar bond is used to ensure that the bond between the base foot and the first layer is good, and the mortar key must be formed by inserting a flat 2 inch, 4 inch flat hole on the base foot that is just poured. The conventional methods used to remove contaminated sediment by dredging will further deepen the slip, lead to the complete destruction of the adjacent PAL 3130 wharf wall and accelerate the erosion of contaminated soil into slip. In the beginning of concrete after hardening removal (about one hour). If in the pouring base and good combination of the first road block set for fresh concrete, mortar can omit key PAL3150. Unless the land is needed to capture or recover the land to the smaller in part VIII, the retaining wall, bulkhead or other anticorrosion devices are not allowed to capture or recover the land on the lakes listed in section 25-2-1171 (applicability). The wall drainage wall diameter placed 4 inch wall drainage pipe must be along the wall length to 6 feet for the interval, and at the bottom of the building on a level surface layer. AMI consulting engineers developed a phased method to repair the slide 2, PAL 3140 sliding repair and the adjacent pier repair link. The long-term success of quay wall excavation and removal of contaminated soil and restoration of quay wall system on Slip 2 of the sediment. The drains can be formed by placing a block of wood at a 6 foot PAL 3150 interval or by placing mortar in the vertical space between all the PAL3140 blocks (head joints) of the first dish. Filler wall behind the drain or open joints must be gravel, a minimum thickness of 12 inches.