• No results found

Work Report #

CONTAMINATED MEDIA MANAGEMENT PLAN Section: 01 33 29.06

01 33 29.06.01 - 1

Contaminated Media Management Plan PART 1 - GENERAL

1.1 SUMMARY

This Section covers the requirements of the Contaminated Media Management Plan (CMMP) which provides the Airport Board, employees, tenants, and contractors with information and guidance on potential environmental concerns that may be encountered during the disturbance, excavation, and relocation of soils at the Airport.

1.2 SUBMITTALS

The Contractor shall submit to the Owner’s Authorized Representative (OAR) the following forms as noted in this Section:

A. Excavation Soil Management Form B. Soil Transfer Request Form

1.3 REFERENCES

The following is a list of policies and regulations which may be referenced in this Section: A. The Airport CMMP may be located at the following link:

https://www.dfwairport.com/cs/groups/webcontent/documents/webasset/p2_906633.pdf

B. Texas Administrative Code (TAC): Title 30 Chapter 335, Industrial Solid Waste and Municipal Hazardous Waste.

C. Code of Federal Regulation (CFR): Title 40 Part 131 Water Quality Standards 1.4 QUALITY ASSURANCE

All personnel conducting environmental related construction activities shall possess the training and experience necessary to recognize environmental conditions, conduct soil screening, and use field instrumentation.

1.5 CONTAMINATED MEDIA MANAGEMENT PLAN A. Refer to the complete CMMP located at

https://www.dfwairport.com/cs/groups/webcontent/documents/webasset/p2_906633.pdf

B. No soil can leave or be brought onto Airport property unless approved by the Airport Environmental Affairs Department (EAD).

C. Work Areas

1. The CMMP classifies a jobsite into three potential work areas: General Work Area, Area of Concern, and Remediation Area. Refer to the Plans for delineation of such work areas.

2. The work area delineation shown in the Plans is based on known potential contaminants. The work area delineation may change as new information becomes available during the course of the Project.

3. General Work Area

a. The Contractor shall monitor all excavated soil and materials for visual and olfactory evidence of contamination and contact the OAR

immediately if potential contamination is encountered. The OAR will contact the EAD for direction.

Contract No. 9500740 ITS Security System Team Facility Reconfiguration

Issued for Bid November 18, 2020

CONTAMINATED MEDIA MANAGEMENT PLAN Section: 01 33 29.06.01

01 33 29.06.01 - 2

Contaminated Media Management Plan

b. The Contractor shall complete the Excavation Soil Management Form to track excavation activities and the transport of soil and submit the form to the OAR and the assigned EAD representative weekly.

c. The Contractor shall monitor any water that collects on the Project site for visual or olfactory evidence of contamination. If no evidence of

contamination is observed, the Contractor may pump the water in accordance with the applicable Stormwater Pollution Prevention Plans (SWPPP) or Erosion Control Plans (ECP). If contamination is present, the Contractor shall contact the OAR who will obtain the sampling requirements from the EAD.

d. The Contractor shall be responsible for all sampling and disposal of such materials.

4. Area of Concern

a. The Contractor shall sample the soil or field-screened every 50 cubic yards. The screening method is determined by the EAD based on the chemical of concern present onsite.

b. Photoionization Detector (PID)

1) The PID shall be equipped with a 10.6 eV lamp or greater and the equipment calibration shall be conducted on a daily basis regardless of manufacturer’s recommendations; and documented on the

Excavation Soil Management Form.

2) If the Contractor encounters any PID readings greater than 25 ppm, the Contractor shall stop work immediately and contact the OAR who will contact the EAD for direction. Field screening shall be conducted every 50 cubic yards and all field screening results must be submitted to OAR who will forward to the EAD for review. The Contractor shall be responsible for all sampling and disposal. c. Laboratory Analysis

The Contractor shall collect samples every 50 cubic yards and submit to a National Environmental Laboratory Accreditation Certification (NELAC) certified laboratory for analysis. All analytical reports shall be submitted to the OAR who will forward to the EAD for review. The Contractor is responsible for sample collection and analysis.

d. The Contractor shall complete the Excavation Soil Management Form to track excavation activities, field screening results, and the transport of soil. This form shall be submitted to the OAR and the assigned EAD representative weekly.

e. The Contractor shall monitor any water that collects on the Project site for visual or olfactory evidence of contamination. If no evidence of

contamination is observed, the Contractor may pump the water in

accordance with the SWPPP or ECP included in the Contract Documents. If contamination is present, the Contractor shall contact the OAR who will obtain the sampling requirements from the EAD.

f. The Contractor shall be responsible for all sampling and disposal of such materials.

Contract No. 9500740 ITS Security System Team Facility Reconfiguration

Issued for Bid November 18, 2020

CONTAMINATED MEDIA MANAGEMENT PLAN Section: 01 33 29.06.01

01 33 29.06.01 - 3

Contaminated Media Management Plan 5. Remediation Area

a. The Contractor shall return the soil back into the excavation whenever possible.

b. All soil generated that cannot be placed back in the excavation shall be stockpiled and sampled to determine appropriate soil classification. 1) Excavated soils shall be stored on, and securely covered by, 10 mil.

plastic sheeting or a similar method to protect the soil from exposure to rain or storm water runoff (i.e. lined roll-off). Any such soil shall not be combined or co-mingled with soils from other work areas within the Project.

2) The Contractor shall collect a soil sample every 50 cubic yards and submitted to a NELAC certified laboratory for analysis. All analytical laboratory reports shall be submitted to the OAR and EAD for review. The Contractor shall be responsible for all sample collection and analysis. Refer to page 27 in the CMMP for additional details. 3) The Contractor shall complete the Excavation Soil Management

Form to track excavation activities and the transport of soil. This form shall be submitted to the OAR and the assigned EAD representative weekly.

4) Water that accumulates on the Project site shall be sampled and the sample stored in a labeled, water-tight container. EAD will identify the chemicals of concern. Water samples will be collected and submitted to a NELAC certified laboratory for analysis. All analytical laboratory reports shall be submitted to the OAR and EAD for review. The Contractor shall be responsible for sample collection and analysis.

D. Soil Transfer

1. The CMMP identifies the following methods to transfer soil: a. Deposit at an Airport stockpile area

1) The Contractor shall complete the Environmental Authorization to Transfer Soil Form. The form shall be submitted to the OAR for EAD and the Design, Code, and Construction (DCC) Department review at least 48 hours in advance of scheduled deposition. The EAD and DCC must approve the request prior to any soil leaving the Project site.

2) The soil must originate from either:

a) A general work area with no visual or olfactory evidence of contamination; or

b) An area of concern with either: i. PID readings of 0 ppm; or

ii. Analytical samples with no detectible contaminants.

Contract No. 9500740 ITS Security System Team Facility Reconfiguration

Issued for Bid November 18, 2020

CONTAMINATED MEDIA MANAGEMENT PLAN Section: 01 33 29.06.01

01 33 29.06.01 - 4

Contaminated Media Management Plan b. Remove from an Airport stockpile area

1) The Contractor shall complete the Environmental Authorization to Transfer Soil Form. The form shall be submitted to the OAR for EAD and DCC review at least 48 hours in advance of scheduled removal. The EAD and DCC must approve the request prior to any soil leaving the Project site.

2) The Contractor shall PID screen the soil every 50 cubic yards. PID readings must be below 25 ppm.

c. Transfer between Airport project sites

1) The Contractor shall complete the Environmental Authorization to Transfer Soil Form. The form shall be submitted to the OAR for EAD and DCC review at least 48 hours in advance of scheduled removal. The EAD and DCC must approve the request prior to any soil leaving or entering the Project site.

2) The soil must originate from either:

a) A general work area with no visual or olfactory evidence of contamination; or

b) An area of concern with either: i. PID readings below 25 ppm; or

ii. Analytical samples with no detectible contaminants; or iii. Analytical samples below the Texas Risk Reduction

Program (TRRP) residential standards and placed in a “capped” location

d. Import material from off the Airport

The Contractor shall complete the Environmental Authorization to Transfer Soil Form. The form shall be submitted to the OAR for EAD review at least 48 hours in advance of scheduled delivery. The EAD must approve the request prior to any soil entering the Project site.

e. Export material off the Airport

1) The Contractor shall complete the Environmental Authorization to Transfer Soil Form. The form shall be submitted to the OAR for EAD review at least 48 hours in advance of scheduled removal. The EAD must approve the request prior to any soil leaving the Project site.

2) The soil must originate from either:

a) A general work area with no visual or olfactory evidence of contamination; or

b) An area of concern with either: i. PID readings below 25 ppm; or

ii. Analytical samples with no detectible contaminants; or

Contract No. 9500740 ITS Security System Team Facility Reconfiguration

Issued for Bid November 18, 2020

CONTAMINATED MEDIA MANAGEMENT PLAN Section: 01 33 29.06.01

01 33 29.06.01 - 5

Contaminated Media Management Plan

iii. Analytical samples below TRRP residential standards and placed in a “capped” location.

PART 2 – PRODUCTS Not Used.

PART 3 – EXECUTION Not Used.

PART 4 – MEASUREMENT AND PAYMENT Not Used.

- END OF SECTION -

Contract No. 9500740 ITS Security System Team Facility Reconfiguration

Issued for Bid November 18, 2020

HOT WORK OPERATIONS AND CONTROL