Local bid reference
For a Harris County sitework bid, establish the parcel jurisdiction and drainage interface before assigning detention, outfall and road-restoration quantities. A Houston mailing address does not establish which authority reviewed the plans.
Jurisdiction boundary: Harris County; confirm whether the parcel is in an incorporated city or the county permitting area.
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.
Source context: The County Engineer provides permitting and infrastructure review resources. Read the agency resource.
Estimating application: Get the project address, jurisdiction confirmation and approved civil cover sheet. Record county, city, drainage-district and utility interfaces separately where applicable.
Clarification to request: Which authority approved the grading and drainage set used for this bid?
Source context: The published county infrastructure regulations address drainage facilities and storm-sewer layouts. Read the agency resource.
Estimating application: Trace pond excavation, connecting pipe, structures, outfall protection and easement access to the approved plan. Request current applicable criteria and amendments; do not assign a universal detention-volume ratio.
Clarification to request: Are off-site conveyance, outfall work and easement restoration in this package?
Source context: The county infrastructure document covers public infrastructure requirements rather than supplying a site-specific geotechnical report. Read the agency resource.
Estimating application: Keep public storm sewer and roadway restoration quantities distinct from pad grading. Flag testing, record drawings and acceptance obligations for the bidder to assign.
Clarification to request: What work is incidental to the public infrastructure item and what is separately paid?
Illustrative Harris County scope review; no required storage ratio or soil multiplier is assumed.
Pond excavation is not mistaken for a complete drainage connection package.
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.
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 interactive pre-bid checklist to record scope gaps. For workbook structure and published quantity excerpts, review the sample takeoffs.
Open the Texas document reference for state-level resources. For measurement methods, use the utility trench guide or civil-plan reading guide.
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.
Request a scoped takeoff quote