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10 of 34 <br /> Thursday, January 28, 2021 ...., L <br /> FOUNDATION SPECIALIST <br /> 1 <br /> Crew will install 3" Helical Piles with 6"Steel Channel, 3"Concentric Pier, as well as 6x6 Post Bases with Pads, and lift home to <br /> maximum practical recovery. Crew will drive piles to a maximum 25'after there will be a$20 a foot charge per pile. Crew to note <br /> there is 2'stem wall, and 2x8 joists. <br /> L120 is in concurrence with pile layout recommended by R&R provided that the proposed layout is followed as marked and piles are installed <br /> with a maximum pile spacing of 8'-0"o.c.w/the installation of continuous C6x8.2 channel per the attached SSK-01 &SSK-02. Note, <br /> supplemental channel to be installed at the discretion of R&R for increased performance. Calculations show that it is not required for the <br /> typical assumed undamaged foundation. <br /> NOTES: <br /> 1. It is acceptable to install piles at the spacing shown with± 0'-6"tolerance to allow for unexpected obstructions encountered during pile <br /> installation provided that no two adjacent spans exceed the spacing limitation of 8'-0"o.c. UNO. <br /> 2. End piles are to be placed within 3'-0"from corner as specified below UNO. <br /> 3. Supplemental steel to be anchored to concrete with 5/8"diam Simpson Titen HD screw anchors @ 12"o.c.w/4"minimum embedment. <br /> Refer to attached SSK-01. <br /> (8)PILES @ <br /> 8'-0"OC MAX 13 12 6, 11 10 LOCATE PILE <br /> a • is_ a • a_ WITHIN 3'-0" <br /> ' FROM CORNER <br /> Crack -1 5 8 -2 3/: 2 -3 3/8 ' 9�1 <br /> LOCATE PILE <br /> T • WITHIN 3'-0" • .lab <br /> r FROM CORNER <br /> 21J <br /> LOCATE PILE I -3 3/4.i. 8 <br /> y WITHIN 1'-0" <br /> FROM CORNER 31: 9•5' - = 3" Helical Pile <br /> IF DEEMED NECESSARY <br /> 0 1 BY R&R FOR INCREASED -L}- = 3" Concentric Pier <br /> to • PERFORMANCE, 7 <br /> 4 { INSTALL C6x8.2 SPANNING ►i = 6x6 Post Base <br /> FROM PILE TO PILE with Pad <br /> 'G JI--t (8)PILES @ <br /> �� -1 1/8 • 41. 6'-0"OC MAX <br /> P\ -1 1/8 <br /> 5X 6�).- <br /> -2 1/2 <br /> -7/8 -2 3/4 <br /> 6 - 5 <br /> N 7 � - 4 <br /> ----'>N <br /> Access1!0 -1 -1 3/4 -2 3/8 (�Ac s 3ce <br /> 8 9 10 <br /> 8'-0"MAX <br /> -1 •C6 -1 3/4 • C6 0 2 <br /> 2W' <br /> CENTER PILES ON <br /> EXISTING POSTS <br /> NOTE:Li 20's scope is limited to the perimeter support systems/continuous footings of the primary structure.All stabilization and replacement efforts of <br /> interior elements,exterior decks,and deck supporting elements are outside of L120's contract and scope and are not addressed in this package.-L120 <br />