A Loudoun civil bid should reconcile the accepted site plan, the Facilities Standards Manual and the project stormwater documents. The key estimating task is coordinating local development improvements with road and utility handoffs, including phased facilities and final stabilization.
Jurisdiction boundary: Loudoun County land-development review; confirm town, utility and VDOT interfaces for the parcel.
Remote plan-based takeoff support; no local office, completed local project or site investigation is represented by this page. Cost, delivery schedule and deliverables depend on the agreed project scope.
Bid decisions to resolve before pricing
1. Match the project to its accepted local standards
Source context: The county stormwater program identifies local ordinances and the Facilities Standards Manual as part of its guidance. Read the agency resource.
Estimating application: Obtain the accepted site plan, conditions and applicable manual revision. Ask the designer to resolve transition or grandfathering questions before assigning facility quantities.
Clarification to request: Which accepted plan and standards revision govern the development phase being priced?
2. Use the facility details to separate installation and conversion
Source context: The Facilities Standards Manual includes stormwater technical criteria within its land-development standards. Read the agency resource.
Estimating application: List each approved facility with excavation, outlet structures, underdrains, media, access and final restoration where shown. Keep temporary sediment use and permanent conversion separate.
Clarification to request: Does an early-phase sediment facility require later conversion or replacement?
3. Track road, utility and stormwater handoffs
Source context: The manual organizes development-facility requirements across multiple disciplines. Read the agency resource.
Estimating application: Assign each connection and restoration limit to the civil subcontract, road package or utility owner. Do not label all site work VDOT-compliant without the governing road documents.
Clarification to request: Which package carries testing, connection work and final acceptance at each boundary?
A phased campus uses shared stormwater infrastructure
Illustrative Loudoun package review; no claim of a completed campus or local design rate.
Identify which facility is constructed in the current phase.
Measure temporary routing and final tie-ins from the phase drawings.
Record later-phase conversion and maintenance responsibilities as separate bid items or exclusions.
A shared facility is not charged in full to more than one subcontract package.
Source documents and limits
Sources checked . The bid-review notes are our estimating interpretation of the linked resources. Confirm the contract edition, current amendments and project approvals before pricing.
A quantity takeoff records scope from supplied documents. It does not provide engineering design, a permit approval, a site investigation or an installation-ready machine-control model.
Documents needed for a Loudoun, VA sitework takeoff
The project address establishes the review area, but the drawing set establishes the quantities. Put each of the following in a document register with its date, revision and author. Missing inputs should become a clarification or a stated allowance.
Input
What it resolves
If absent
Address, parcel and approving authority
Site limits, municipality, roadway and utility interfaces
Ask the designer to confirm jurisdiction; a postal city is insufficient.
Existing survey and proposed grading
Surface comparison, stripping and earthwork boundaries
Identify the missing surface; do not report a balanced site from plan area alone.
Geotechnical report and approved details
Undercut, material reuse, groundwater and conversion assumptions
Use a named, separate allowance pending design information; avoid county-wide soil factors.
Utility plans, profiles and sections
Pipe runs, depths, structures, bedding and restoration
List missing inverts, dimensions and connection limits for clarification.
Stormwater plans, permits and phasing
Temporary controls, permanent facilities, treatment and stabilization
Separate measurable installations from unresolved operating duration and responsibilities.
Bid schedule, specifications and addenda
Pay units, incidental work, exclusions and revisions
Keep measured quantities separate from unconfirmed payment assumptions.
Use the technical service pages for measurement methods and inclusions. The local guide identifies document and jurisdiction questions; the work package defines the requested deliverable.
Send the drawings, revision list and intended bid scope for a project-specific proposal. Price, schedule and file deliverables are confirmed after document review.
