Effective with the December 2018 Letting 279 2019 Standard Spec ifications Section 512 Steel Sheet Piling
512.1Description
512.2Materials
512.2.1 Permanent Steel Sheet Piling
special provisions specify.
items.
piling the certified report of test or analysis as specified fo r mill inspection and tests in 506.3.21. 512.2.2 Temporary Steel Sheet Piling
Extend one foot or higher above the retained grade unless the p lans show a gr eater height. The contractor may employ used steel sheet piling in good condition instead of new material. Remove and dispose of temporary sheet p iling when no longer needed.
512.3Construction
512.3.1 Driving and Cutting Off 512.3.1.1 General
damage to adjacent facilit ies due to vibrations.
show. Ensure that the sheetpiles are within 6 inches of the pla n position after driving. Do not damage sheetpiles attempting to correct for misalignment.
Submit details of planned corrections to the engineer for revie w and approval before initiating any corrective action.
512.3.1.2 Driving System
elevation the plans show.
causes insufficient energy transfer or damages the sheetpiles. Do not return a component to service until the engineer determines that it has been satisfactorily r epaired or adjusted.
512.3.1.3 Cut-Offs
contractor's property. Dispose o f cut-offs not incorporated into the work. 512.3.2 Wales
length between corners and bolt to the piles. 512.3.3 Painting
512.4Measurement
completed. The department will obtain the measured quantity by multiplying the length of the wall the plans show by the length of sheeting required.
completed. The department will m easure the area of the wall fro m the sheet pile tip elevation to the top cutoff. The department will make no allowance for overlap of th e piles.
The department will measure the area from the sheet pile tip el evation to one foot above the retained
Effective with the December 2018 Letting 280 2019 Standard Spec ifications grade unless the plans show a g reater height. The department wi ll make no allowance for overlap of the piles.
512.5Payment
items: ITEM NUMBER DESCRIPTION UNIT
512.0500 Piling Steel Sheet Permanent Delivered SF
512.0600 Piling Steel Sheet Permanent Driven SF
512.1000 Piling Steel Sheet Temporary SF
acceptable piling for this work.
of cutoffs, and painting.
Effective with the December 2018 Letting 281 2019 Standard Spec ifications Section 513 Railing
513.1Description
guardrail, or aluminum.
513.2Materials
513.2.1 General
fabricators is availabl e on the department's APL for structures under b ridge secondary metals.
and railing components. Furnish a certificate of compliance for miscellaneous hardware.
ASTM F668, class 2B. Furnish fabric woven of 9-gauge wire in 2-inch diamond pattern mesh with both the top and bottom selvages knu ckled. Also provide PVC-coated t ies and tension bars conforming to ASTM F626.
Hex nuts ...................................................... ...................................................................................... ASTM F594 Hex bolts and anc hor bolts .................................... ............................................................ ASTM F593 , type 316 Washers ....................................................... ..................................................................................... ASTM A240
supplemented by ASTM F2329. 513.2.2 Aluminum Railing
aluminum railing components as follows: Cast aluminum r ailing pos ts ........................................................................................ ASTM B108 , alloy A 444.0 Tubular rail and extrusions ................................... .......................... ASTM B221 , alloy 6061-T6 or alloy 6351-T5 Shims .............................................................................................................................. ASTM B209 , alloy 1100 Plates ......................................................................................................................... ASTM B209 , alloy 6061-T6 Standard aluminum str ucturals hapes ............................................................................................... ASTM B308 Stainless steel c lamping bars ................................. ................................ ASTM A276 , any type in the 300 series Stainless steel cap screws .................................... ...................... ASTM F593 , any type in alloy groups 1, 2, or 3 Aluminum cla mping bars ........................................ ................................................... ASTM B211 , alloy 6061-T6 Cast aluminum washers ......................................... ......................................................... ASTM B26 , alloy 356.0 Aluminum pins ................................................. .......................................................... ASTM B211 , alloy 6061-T6 513.2.3 Steel Railing
Structural steel .............................................. ............................................................................................ 506.2.2 High strengt h bolts ........................................... ......................................................................................... 506.2.5 Steel guard rail ............................................................................................................................................. 614.2 Round structural steel tubi ng for steel pipe railing .......... ..................................................... ASTM A500 grade B Structural steel tubing used with other steel railings .................................................... ASTM A500 grade B or C
- galvanized railing.
513.3Construction
513.3.1 General Revise 513.3.1(1) to clarify shop drawing submittal requirements.
library under 105.2.2 before ordering or fabricating the material. Include the size and location of vent or drainage holes. F or painted railings, state the name of the painting manufacturer and the product name of the tie-coat and top-c oat used along with the color num ber and name on the drawings.
do not follow unevenness in supporting sidew alk or walls. Unless the plans require otherwise, construct the railing with the posts normal to the grade of the structure.