2007-P10863 - new structure - Laserfiche WebLink

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HELICAL PILES • Helical piles shall be produced by the A.B. Chance Company. The Helical Pile Contractor shall be experienced in performing design and construction of Helical Piles and shall furnish all materials, labor, and supervision to perform the work. The Contractor shall be trained and certified by CHANCE Civil Construction in the proper methods of design and installation of Helical Piles. The Contractor shall provide names of on-site personnel materially involved with the work, including those who carry documented certification from CHANCE Civil Construction. At a minimum, these personnel shall include foreman, machine operator, and project engineer/manager. The Helical Pile Contractor shall not sublet the whole or any part of the contract without the express written permission of the Owner. Install helical piles to ultimate rated capacity of pile. Installation procedures and pile lengths are the responsibility of the Contractor. SLABS ON GRADE All slabs on grade, unless otherwise noted, shall be 4" thick with 6x6-W1.4xW1.4 WWF centered in slab. All stair slabs on grade, unless otherwise noted, shall be 4" thick with 6x6-W1.4xW1.4 WWF centered in slab. REINFORCED CONCRETE BLOCK WALLS See plans for locations of reinforced walls. When one bar is in a single core place in center, unless noted otherwise. When two bars are in a single core, place one near each face. Fill block core at vertical steel with 3,000 p.s.i. grout, rodded or vibrated in place. Do not rod with permanent reinforcing bars. Wall construction shall not exceed heights of 4'-0" before placement of core grout unless cleanout holes are provided at the bottom of each grout lift, then a maximum height of 8'-0" before placement of grout. Vertical steel shall be continuous with a 30 diameter lap in column piers and 40 diameter lap at all other splices unless noted. Provide horizontal joint reinforcing place every 2"d course. No. 9 gage side rods and no. 9 gage cross rods. Hollow unit concrete masonry shall be ASTM C90 grade N. Mortar and grout shall be per ASTM C-270: Type M or S for below grade and exterior masonry, type N for all interior above grade masonry. DIMENSION LUMBER Dimension lumber shall be No. 2 Hem-Fir or equal for joists, beams and headers. Wall studs shall be Stud Grade SPF or equal. Spacing of bridging for joists shall not exceed 8'-0". Wood lintels and headers shall have a full 1'/" length of bearing at each end unless noted otherwise. Double all joists under parallel partitions. All beams and joists not bearing on supporting members shall be framed with "Simpson Strong-Tie"joist hangers or equal. Interior walls to have 2x4 studs at 16" on center. Exterior walls to have 2x6 studs at 16" on center. Wood joists shall bear the full width of supporting members (stud wall, beams, etc.) unless otherwise noted. Wood beams made of 2 or more 2x's shall be bolted together with 3/8" diameter through bolts at 2'-0" on center or equivalent spikes. Sill plates to be bolted to foundation walls with '/" diameter anchor bolts at 2'-8" on center maximum to extend 15" minimum into grouted masonry. Each sill plate to have a minimum of 2 bolts with one bolt located within 12" of each end of each piece. Nailing to be in accordance with Table 2304.9.1 of the I.B.C. LVL WOOD MEMBERS LVL members noted on drawings are laminated veneer lumber as manufactured by the Trus-Joist MacMillan. Equivalent at contractor's option. Sizes shown on plan are actual size. Fb = 2,600 p.s.i., E = 1,900,000 p.s.i.