Parking Lot Drainage Design

A parking lot with curb opening inlets course content the stormwater drainage design for a parking lot includes data collection regulatory considerations preliminary concept development concept refinement and design and final design documentation.

Parking lot drainage design. 13dh008 having checked this item of contract data i hereby certify that it conforms to the requirements of the. Regional rail partners for. Complete parking lot design pavement drainage lighting striping signage barriers landscaping and maintenance introduction parking lot design handicapped accessible parking flexible pavement system sidewalks and ramps shuttle bus stops security drainage lighting striping and marking parking barriers. When it comes to parking lot drainage systems do not assume your only option is to go with a troublesome trench drain.

Underdrain pipes address inadequate percolation rates. 90 design submittal stormwater drainage calculations parking garage cdrl 03 037 11 06 june 2 2017 prepared by. The site is a small commercial facility that hosts receptions and social events and therefore has a large number of parking spaces. Design considerations mix type selection thickness recommendations drainage provisions construction guidelines 5 5 light commercial parking lots.

Designexamples 6 1 chapter 6. The design of these elements is dependent on storm frequency and rainfall intensity. 5 5 design considerations mix selection thickness recommendations drainage provisions construction guidelines. In addition this chapter gives comparable designs for both full.

Permeable pavement level 1 and sheet flow to conservation area the site plan and drainage area map for example 1 is shown in figure 6 1 1. When planning a parking lot consideration must be given to the type of application anticipated traffic pedestrians cars trucks and or buses and the permeability of the underlying soil. Parking lot drainage requires consideration of surface drainage gutter flow inlet capacity and inlet locations. When rain falls on a sloped pavement surface part of it infiltrates into the ground part of it evaporates into the air and the remainder runs.

For the most reliable parking lot traffic flow is the most important aspect you ll want to control but it s not the only one. The surface drainage of a parking lot is a function of transverse and. To prevent damages to the underlying soil the pavement itself prevents moisture from trickling through. A subgrade percolation test is needed to determine the design of the aggregates detention base.

North metro rail line project rtd contract no. Slot drain offers a beautiful and functional design without an outrageous cost. Minimum pavement thickness designs are given for various size parking lots heavily loaded ar eas and industrial parking lots. Part of what.