RFP 25_111 Appendix B_HVPS Inspection Forms.pdf

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Attached to
MS4 INSPECTIONS
Solicitation number
PE-66085-NONST-2025-000000053
Issued by
Fulton County, Georgia

About this file

This file contains inspection forms that are part of RFP 25-111 for MS4 Inspections issued by the City of Alpharetta, Georgia. The document includes detailed inspection forms for various types of stormwater management and pollution control inspections including: HVPS (Highly Visible Pollutant Source), Industrial Site, Municipal Site, and Annual BMP Operation & Maintenance inspections for Bioretention/Rain Gardens, Cisterns, Constructed Wetlands, Enhanced Swales, Green Roofs, Infiltration Trenches, Ponds, and Porous/Permeable Pavement systems.

The forms are comprehensive checklists designed to evaluate facility maintenance procedures, drainage systems, waste storage practices, material handling areas, spill prevention measures, and stormwater pollution controls. Each form includes sections for documenting general information, inspection findings, maintenance requirements, violations, and follow-up actions. The forms require documentation of items such as visible pollution, erosion, debris accumulation, structural conditions, vegetation management, and proper functioning of stormwater management features. No specific pricing, funding, or contract term information is included in these technical inspection forms.

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Text version

CITY OF ALPHARETTA REQUEST FOR PROPOSALS (RFP)

RFP Number: 25-111 RFP Title: MS4 Inspections

APPENDIX B: INSPECTION FORMS

1. Inspection Forms

a. HVPS Inspection Form

b. Industrial Site Inspection Form

c. Municipal Site Inspection Form

2. Annual BMP Operation & Maintenance Inspection Forms

a. Bioretention Rain Garden

b. Cistern

c. Constructed Wetlands

d. Enhanced Swale

e. Green Roof

f. Infiltration Trench

g. Other

h. Pond

i. Porous and Permeable Pavement

City of Alpharetta RFP 25-111 MS4 Inspections Appendix B: Inspection Forms

HVPS Inspection Form

Industrial Site Inspection Form

Municipal Site Inspection Form

Annual BMP Operation & Maintenance Inspection for: Bioretention / Rain Garden

Owner Name Property Address / Location

Subdivision Watershed Public or Privately Maintained

Owner Representative Owner Rep Address Owner Rep Phone Owner Rep Email

Inspector Name Inspection Date Date of last inspection

Date BMP placed in service

Permit name and number

As-built plans available? Y or N

Links to electronic plans

BMP Element Description Maintenance req’d?

Y/N/NA

Comments:

General Access to facility Excessive debris / trash / sediment accumulation Visible pollution

– evidence of oil / chemical accumulation Evidence of standing water;

ponding, noticeable odors, algae, etc.

Erosion Other

Inflow Adjacent area stabilized

Slope erosion Failure at inlet pipe or structure

Pipe is clogged Excessive trash / debris / sediment accumulation at inlets

Pre-treatment Type

Excessive trash/ debris / sediment

Evidence of clogging

Erosion or exposed soil

Removal of trees / woody vegetation

Outflow Emergency spillway needs repair

Underdrain pipe appears clogged

Observation well is inaccessible

Control valve inoperable or needs repair

Headwall missing or in need of repair

Missing riprap at outflow

Vegetation Adequate vegetation and ground cover

Embankment erosion

Stormwater failing to percolate

Additional Comments:

Recommendations:

Violations:

Violation Issued?

Explanation Re inspection required?

Date for re inspection

Follow up inspection required?

Annual BMP Operation & Maintenance Inspection for: Cistern

Y/N/NA

Comments:

General Access to facility Excessive debris / trash / sediment accumulation

Visible pollution

– evidence of oil / chemical

Drainage System

A component of the system is leaking or damaged

Water is flowing out of the overflow pipe during low flow rain events

Rainwater collected appears to not be reused

Electric system is flawed

Tank is full of debris or algae

Gutters are clogged or water is backing up

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Constructed Wetlands

Y/N/NA

Comments:

General Security fence and/or access

Undesirable vegetative growth

Excessive debris / trash / sediment in pond

Inflow Missing riprap

Failure at pipe or structure

Excessive trash / debris / sediment

Pre-treatment or forebay

Vegetation Plants consistent with approved

Presence of invasive species or weeds

Additional planting needed

Bare or eroded areas

Riser and principal spillway

Low flow orifice obstructed

Low flow trash rack missing or clogged

Weir trash rack

Weir obstructed Cracks or displacement in

Spalling Joint failures Grout missing Inaccessible and Spillway

Adequate

Removal of trees / woody vegetation from the dam

Soft spots or sinkholes are visible on dam

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Enhanced Swale

Y/N/NA

Comments:

General Wet or Dry Swale?

Access to facility

/ trash / sediment standing water;

ponding, debris / sediment

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Green Roof

Y/N/NA

Comments:

General Access to facility Other

Vegetation Plant cover is less than 90%

Plants are wilting Plants are choking on excess

Invasive and nuisance plant species are present

Drought conditions present

Structural Components

Waterproof membrane is leaking or cracked

Root barrier is perforated

Drainage Drain pipe is

Excessive runoff standing water, ponding, noticeable odors, presence of algae

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Infiltration Trench

Y/N/NA

Comments:

General Access to facility Excessive debris / trash / sediment accumulation Visible pollution

– evidence of oil / chemical accumulation Evidence of standing water;

ponding, debris / sediment

Filter Media Adequate

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Other

Y/N/NA

Comments:

General Type?

Copy of owner maintenance records

Security fence and/ or access

Other

Inflow Missing riprap Slope erosion debris / sediment or forebay principal spillway

Grout missing Inaccessible Control valve

Embankment and Spillway

Adequate trees / woody

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Pond

Y/N/NA

Comments:

General Security fence and access

Inflow Missing riprap

Excessive trash / debris / sediment or forebay principal spillway

Grout missing Inaccessible Control valve and Spillway

Adequate trees / woody

Explanation Re inspection required?

Date for re inspection

Annual BMP Operation & Maintenance Inspection for: Porous and Permeable Pavement

Y/N/NA

Comments:

General Access to facility Excessive debris / trash / sediment accumulation Visible pollution

– evidence of oil / chemical accumulation Evidence of standing water;

ponding, algae, etc

Pre-treatment Type

Surface / Filter Media

Stormwater

Vegetation is dead or dying

Presence of invasive species / weeds

Explanation Re inspection required?

Date for re inspection

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