Appendix B - pad plan to accept shelter.pdf
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- Luzerne County, Pennsylvania
About this file
This file is a technical design document and specification sheet prepared by Alfred Benesch & Company for the Luzerne County Transportation Authority (LCTA) Bus Stop Improvement Project (Project No. 30895.14), part of RFP #26-07-001 for engineering services to enhance bus stop accessibility across the LCTA system. The document provides detailed construction plans and specifications for a concrete pad foundation designed to support a transit shelter structure measuring 8 feet in length by 5 feet in width. The engineering phase encompasses the development of concrete construction plans for 27 existing bus stop locations that will ensure compliance with Americans with Disabilities Act (ADA) and Public Right of Way Accessibility Guidelines (PROWAG) standards. The project scope includes right-of-way verification, final construction plan delivery, permitting, and completion of Section 106 and Categorical Exclusion documentation to support federal funding. A separate Phase II construction bid will follow upon completion of the engineering phase.
The technical specifications detailed in the design document require Class A concrete with a compressive strength of 3,000 psi, Grade 60 reinforcing bars, and a standard concrete pad configuration with specific slope requirements ranging from 0.5 percent minimum to 2 percent maximum toward curbs for accessible routes. The document specifies a 6-inch AASHTO #57 stone base, compacted subgrade at 97 percent Proctor density, and scored joints at 5-foot intervals with premolded expansion material at 20-foot maximum spacing. Proposals must be submitted electronically through PennBid with separate technical qualifications and cost proposals, along with completed Bidder/Proposer List Applications and all required federal forms, certifications, and affidavits. The project is funded federally and located in Pennsylvania under LCTA jurisdiction in coordination with the Pennsylvania Department of Transportation (PennDOT).
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Sheet No.:reuse, reproduction or modification of this plan or design information, or any part thereof, is strictly prohibited, except by written permission of this firm.
Copyright 2017, of Alfred Benesch & Company. All rights reserved. This plan and design content is the property of Alfred Benesch & Company. Use, Drawn: Designed: Checked:
Rev Date By Chk'd Description
Scale: AS NOTED Date: Project No.:
30895.14 jheffner 07\17\2019 11:40:13 Y:\Pottsville\30800S\30895.14_Hanover_Ind_Est_Bus\Eng_Docs\Roadway\Det_01.dgn (Plot)
OF
BUS SHELTER PROJECT
30895.147/16/19
6 0 6 12 INCHES
12'-0"
CONCRETE PAD FOR TRANSIT SHED
M I
N
CONCRETE PAD
* USE CLASS A CONCRETE (f'c =3000 psi)
* USE GRADE 60 REINFORCING BARS
SHELTER LENGTH
8'-0"
S H
E L
T E
R
W I
D T
H
2'-0" MIN
6 0 6 12 INCHES
TYPICAL CONCRETE PAD DETAIL
COMPACTED SUBGRADE
6x6-W2.9xW2.9
JOINT FILLED WITH SEALANT
HOURS OF POUR) OR FORMED
1-ƒ" x ‚" SAWCUT (WITHIN 24
6"-AASHTO #57 STONE
CEMENT CONCRETE SIDEWALK, MODIFIED
TYPICAL SECTION
NOT TO SCALE
20'-0" (TYPICAL)
SCORED JOINTS AT 5'-0" O.C.
•" PREMOLDED EXPANSION MATERIAL
AT 20'-0" MAXIMUM
SCORE JOINT (TYP)
NOTES:
1. A 4'-0" (MIN) SIDEWALK ACCESSIBLE ROUTE SHALL SLOPE
0.5% ** MINIMUM AND 2% MAXIMUM TOWARD CURB. ANY
SIDEWALK AREAS THAT DO NOT MEET THIS RANGE SHALL BE
REPORTED TO THE INSPECTOR IN CHARGE PRIOR TO
CONSTRUCTION OF SIDEWALK.
* 6" H.E.S. CONCRETE WITH 6x6 W1.4xW1.4 WWF FOR ALL
DRIVEWAYS.
** SIDEWALK SLOPE MAY BE 0% IN ISOLATED LOCATIONS
WHICH HAVE SUFFICIENT LONGITUDINAL SLOPE. THESE
LOCATIONS SHALL BE APPROVED BY THE
INSPECTOR-IN-CHARGE PRIOR TO CONCRETE PLACEMENT.
4" CONCRETE SIDEWALK *
SUBBASE 6" DEPTH (NO. 2A)
COMPACT SUBGRADE TO 97% PROCTOR DENSITY
EX ROADWAY
CONC CURB
4" CONCRETE SIDEWALK *
SUBBASE 6" DEPTH (NO. 2A)
COMPACT SUBGRADE TO 97% PROCTOR DENSITY
SIDEWALK ABUTS CURB
MATERIAL WHERE
•" EXPANSION
SLAB PLAN & DETAILS
1 1JH
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