Laserfiche WebLink
SOLDIER PILE WALL INSTALLATION / MONITORING WATER SERVICES CD <br /> r rz <br /> 1. The project surveyor shall establish the soldier pile wall alignments and pile locations. Existing water services must be located and protected or properly abandoned prior to excavation <br /> en hole" au Bred excavations and filled with lean mix and shoring activities. <br /> 2. Piles shall be installed and centered in "open au <br /> gered <br /> (1 1/2 sack) throughout embedment. Contractor shall provide mix designs for lean mix materials. 0.. <br /> Structural WF Shapes per ASTM A992, Fy = 50 ksi. Timber lagging shall be Hem-Fir Treated MIMI= am <br /> No. 2. CO = <br /> 3. Soldierpile wall monitoringshall also beperformed. Surveymonitoringpoints shall be established Z <br /> at the top of every other soldier pile prior to beginning mass excavation (see Monitoring Plan ._i a) Ill section of Notes). Center of Pile Auger '—' O <br /> 4. Surveymonitoringpoints shall be established on structures and right - of- ways as ® Power/Fiber Duct <br /> adjacentgSidewalk 0 c <br /> determined by the geotechnical engineer. (Approximate)* A' a) <br /> W MARINE VIEW DRIVE <br /> 5. As mass excavation proceeds, timber lagging shall be installed and secured as the excavation is „r 0 tr) <br /> /L.P. <br /> advanced. Excavation lifts shall not exceed 4 feet. II=IlI A IIIEill 100' O co <br /> 10 (Typ.) .,•� <br /> 6. Contractor should be prepared to case soldier pile excavations if sloughing conditions are 12' r Traffic - $ <br /> encountered. Groundwater should be expected in excavations. f r 100 psf - <br /> o 441 <br /> CD <br /> MATERIALS SPECIFICATIONS -TEMPORARY SOLDIER PILES 25' (Max.) / W <br /> (International Building Code IBC (2009)) O,c.. <br /> s. <br /> Brace / P1 ? P13 <br /> �►. 4$" Sewer z- - __ CO <br /> I. Reinforcing steel grade - 60ksi, Typ (Approximate)* ---- L rat W <br /> Concrete grades: Reinforced Concrete / P2 P12 <br /> Auger pile, fc - 2000 psi Footing r <br /> {See Detail) Active CV <br /> Footing, fc = 3000 psi /. '25cf P3 P11 <br /> _ � Brace Connection r„_ <br /> .' P4 P5 P6 P7 P8 P9 P10 (See Detail) <br /> 2. Cover - Soldier Piles In Shafts r�r« •.•• •j•�• <br /> III-III; �'r..`•3r':;"'f:• lil—lll= *NOTE: Contractor to locate all utility alignments BOE �'25' �/� <br /> 3" Cover min. ti•'•• prior to shoring wall drilling and related construction. Below Existing Grade <br /> (min.) p. Engineer and Contractor to verify prior to drilling.Passive / a <br /> ► <br /> 11' (Typ.) <br /> 3. Timber Lagging 450 pcf— / A <br /> - Firasfollows: �'� Z <br /> Structural timber and lumber to be stress grade Hem Fir or Douglas � Horizontal Scale 0 10 20 40 <br /> 1 t-56- ul <br /> EAST SOLDIER PILE 1"=20' ® - Scale in Feet <br /> Use Species Grade WALL PROFILE <br /> 3x or 4x beams Doug-Fir No. 2 900 psi Vertical Scale0 10 20 40 <br /> Lagging info per structural calculation reportSECTION A A 1"=20' <br /> Scale in Feet � <br /> 4. Preservative Treatment - Timber Lagging o 5 10 20 J <br /> 1"=10' M 2 <br /> Timber lagging shall be treated with an approved preservative in accordance with Scale in Feet <br /> current AWPA Commodity (C) Standards and the AWPA Use Category System USC . <br /> 9rY Y ( ) d <br /> Wherever possible, precut all material before treatment. Handle treated lumber in _ 5 <br /> accordance with AWPA M4 standards. •Q w <br /> F <br /> 5. Structural Steel <br /> .. w co <br /> V v i:2, <br /> Wide flange shapes to be ASTM A992, Fy = 50 ksi <br /> Round pipes, Fy = 35 ksi <br /> Connection and Misc plates, Fy = 36 ksi SOLDIER PILE SCHEDULE c <br /> Anchor and connection bolts' grades are mentioned in the respective details (see SH-2). 64, T <br /> z' S sir z , `i ,re" <br /> Pile Pile <br /> MONITORING PLAN Pile Height Embedment Section Auger <br /> Diameter ��.� - � ,, �4�°��, <br /> (H) (De) .© <br /> 1. The geotechnical engineer and contractor shall develop a monitoring program prior .,,�— ` m <br /> to the beginning of construction. The project surveyor and contractor shall meet onsite o LEGEND P1 4' 11' W14x61 24" `'`'� ©z <br /> with the geotechnical engineer prior to beginning the site mass excavation and shoring _ _ __ <br /> wall installation. a. B_1 I — Approximate Location of P2 10' 15' W14x61 24" Y <br /> r--- Boring Sample, March 2017 <br /> 2. Survey points shall be installed on the top of every other soldier pile. Survey points shall / ! P3 - P11* 25' 11' W14x61 24" <br /> also be established on adjacent structures sensitive to ground movements. For planning / 4 Center Turn-Lane i---1 Approximate Boundary <br /> purposes, monitoring points shall be established at maximum 50 foot intervals along the / Divider <br /> / m .____a of Tank Excavation P12 10' 15' W14x61 24" <br /> right-of-ways and adjacent drives. The monitoring points shall be established along the ...o,,. <br /> .: / <br /> curb or pavement, and shall be setback ten to 15 feet from the shoring wall. Baseline 0 / / Approximate Extent of P13 4' 11' W14x61 24" <br /> readings shall be acquired for all survey paints. _ a. �/ Residual Petroleum <br /> EAST MARINE VIEW DRIVESoil Contamination <br /> 3. Monitoring of the survey points shall occur a minimum of twice a week during "� 0 <br /> shoring installation and excavation. At least one of the two weekly readings must `� <br /> be performed by a licensed surveyor. Concrete Sidewalk / ///,/// <br /> ///:/1 n / n _ _ _ u._.. x r : z Property Line <br /> 4. If 0.5 inch of ground movement occurs between two consecutive readings or when total , __ <br /> movements exceed 0.5 inch, the Engineer shall determine the cause of displacement and 2I u <br /> develop and implement a remedial measure to limit total wall movements to 1 inch. <br /> r i ? NOTE:This plate may contain areas of color.ESNW cannot be E <br /> rj r responsible for any subsequent misinterpretation of the information o <br /> 5. Where wall movements are detected, remedial measures and an increased / Entrance i Economy Fence Center resulting from black&white a reproductions of this late. = U <br /> frequency of the monitoring will be necessary. II •t— Office Building --► p p o <br /> (Recently Demolished) <br /> SHORING WALL TRAFFIC / CONSTRUCTION LOAD SETBACK ° ; Er w <br /> Minimum traffic and construction load setback from top of shoring walls or cut slopes shall be 3 feet, _- Z <br /> or as approved by the Engineer on a case by case basis. .m R <br /> PRECONSTRUCTION MEETING t <br /> A Preconstruction Meeting between the Contractor, Geotechnical Engineer and Surveyor shall be <br /> scheduled prior to the shoring wall excavations and installation. SOLDIER PILE WALL SITE PLAN 1111 a, <br /> SPECIAL INSPECTION Y <br /> o <br /> 0 10 20 40 " °D w U <br /> Special Inspection of the soldier pile installation shall be provided by the Geotechnical Engineer or <br /> their representatives. Additionally, auger hole shafts shall be inspected to ensure stability and verify shaft 1"=20' " .:1- g <br /> Scale in Feet <br /> air <br /> excavation does not communicate with adjacent sewer pipe bedding. . <br /> m <br /> Materials testing special inspections for steel, concrete, and related connections for the shoring system CO <br /> shall be preformed by an independent testing service hired by the owner/contractor. - 4,� <.w' _ o waskloGr9 // o o <br /> Copies of field reports, test results, and memorandums relating to shoring activities shall be provided i € I 22g2 .,{,. . ' Sheet No. <br /> to the Owner and Contractor on a timely basis. <br /> CITY OF EvET I <br /> ,SIDE SEWERS AND SEWER MAINSP trmiit ervi ,eS ��3 b 0I$ , ,`�'� H— I <br /> a� �f�:�is�rx�,. <br /> Side sewers and sewer mains must be located by the contractor prior to excavation and installation ofs +. <br /> the shoring. Side sewers must be protected or properly abandoned prior to beginning construction. , TONAL <br /> f.L <br /> CITY OF EVERETT <br /> REVIEWED FOR PERMIT <br />