In general, DQM contract specifications include details related to the following topics:
- Certification requirements
- Contractor-provided sensor and data requirements
- Type, number, and locations
- Quality control criteria
- Minimum data performance requirements
- Data reporting and format
- Reference datum(s)
- Contractor-provided computer equipment
- Data-reporting interface requirements
- Quality assurance check descriptions and requirements (pre-dredging and during dredging)
- Table of contractor-specific deliverables
- Data format examples and related definitions
- Monitoring Profile
- Ullage Profile
The latest version of the Guide Specifications:
- Include the requirement for DQM Certification
- Contain a punch-list of DPIP requirements
- Are totally performance-based
- Standardize reporting across Districts (Lat/Long & UTC)
- Contain updated computer requirements
- Contain Internet access requirements
- Contain updated performance requirements
The DQM Guide Specifications are to be included as an additional section in the dredging specification.
- Monitoring
- Want to track changes in draft/displacement and heading (gives indication of leakage); for example, fate models
- Ullage
- Have slurry material that will seek its own level, so an accurate measure of bin volume is obtained
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