B08_SOL_-_Attachment_4_-_2012_Construction_Drawings.pdf

PDF 8 MB Posted Aug 17, 2026

Attached to: Stormwater Management Systems Replacement- Hampton
Solicitation number: 140D0426Q0817
Issued by: Department of the Interior Departmental Offices Interior Business Center

About this file

Written by GovTribe AI · Aug 17, 2026

This document is a set of landscape construction drawings and specifications for Hampton National Historic Site in Baltimore, Maryland.

The project encompasses stormwater management, erosion and sediment control, and landscape restoration across multiple areas of the historic site. Key construction elements include grading and stormwater management plans with clean drain pipes, microbioretention areas (#1 and #3), concrete check dams, landscape infiltration features, and various erosion control details. The specifications detail micro-bioretention basin construction requirements, including material specifications for organic matter composition, plant material requirements with specific botanical names and percentages for different areas (conveyance channels, water quality channels, swale slope meadows, and upland meadows), and stormwater maintenance schedules for inspection and maintenance activities. Permanent and temporary seeding summaries are provided with specific seed mixes designated for different site conditions. Construction entrance stabilization, silt fence details, riprap inlet protection, and tree protection measures are specified. The drawings include detailed cross-sections, construction specifications, and maintenance protocols for sediment control notes and details. Site plans indicate landscape planting purposes with notation that disturbed areas not designated for specific seed mixes shall be seeded with appropriate seed mixes per specifications. The document comprises 20 sheets of detailed design and specification information prepared by the Northeast Region of the National Park Service, dated September 2009.

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Other files

File	Type	Posted
Sol_140D0426Q0817_Amd_0001.pdf	PDF	Aug 20, 2026
Questions_and_Answers_0001.xlsx	XLSX spreadsheet	Aug 20, 2026
B08_SOL-_Attachment_5_-_Past_Performance_Template.docx	DOCX document	Aug 17, 2026
Sol_140D0426Q0817.pdf	PDF	Aug 17, 2026
B08_SOL_-_Attachment_3_-_Wage_Determination_for_Maryland__Baltimore_Counties.pdf	PDF	Aug 17, 2026
B08_SOL_-_Attachment_2_-_Price_Sheet.xlsx	XLSX spreadsheet	Aug 17, 2026
B08_SOL_-_Attachment_1__-_SOW_for_HAMP_Stormwater_Rehabilitation.pdf	PDF	Aug 17, 2026

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SUB SHEET NO.

PMIS/PKG. NO.

DRAWING NO.

326831

SHEET

TITLE OF DRAWING

CONCRETE CHECK DAM DETAIL

LOCATION WITHIN PARK

LANDSCAPE

NAME OF PARK

HAMPTON NATIONAL HISTORIC PARK

REGION COUNTY STATE

NORTHEAST MARYLANDBALTIMORE 21

1 Concrete Check Dam Detail

SUB SHEET NO.

PMIS/PKG. NO.

DRAWING NO.

326871

SHEET

TITLE OF DRAWING

CONCRETE CHECK DAM SECTION

LOCATION WITHIN PARK

LANDSCAPE

NAME OF PARK

HAMPTON NATIONAL HISTORIC PARK

REGION COUNTY STATE

NORTHEAST MARYLANDBALTIMORE 22

1 Concrete Check Dam Section

HAMP-Storm Water Plan Set Submittal sheet - Copy.pdf

26 HAMP 326831 Check Dam Detail.pdf

26 HAMP 326831 Check Dam Section.pdf

File details come from the government source that posted it. Updated Aug 24, 2026.