Строительство
Construction services cover physical work on site, not architectural concepts or engineering calculations. DitWork can help find support for estimating, scheduling, work-package delivery, quantity verification, and closeout records. The task should separate labor, materials, plant, supervision, and permit responsibilities. High-risk activities require competent parties and applicable safety controls.
Scope and information
Reliable pricing needs issued drawings, quantities, specifications, access, temporary services, logistics, and site restrictions. Unknown items should be listed as assumptions or allowances. Concealed defects in renovation are recorded after opening-up and approved before extra work.
Estimate and program
A reviewable estimate gives units, quantities, labor, products, plant, and overheads. Mandatory work is separated from options. The program considers procurement, curing, work-front access, and inspections. Payments should follow measured and accepted progress.
Quality and safety
Before work, responsibilities, access, inductions, protection, and live-service controls are defined. Quality evidence includes product checks, samples, concealed-work records, measurements, photographs, and tests. Nonconformities need an owner and reinspection.
Handover
Before closure, routes, supports, materials, and tests are checked. Substitutions require written approval. Closeout includes as-built information, certificates, reports, product data, instructions, warranty terms, and defect status.
Task information
- issued design, quantities, and boundaries
- site access, logistics, and temporary services
- products, alternatives, and procurement ownership
- program, dependencies, and hold points
- safety, tests, and concealed-work records
- payment, variations, acceptance, and warranty
Stage controls
| Stage | Evidence | Risk |
|---|---|---|
| Mobilization | setting-out and substrate checks | geometry errors |
| Concealed work | record, measurements, and photos | no later verification |
| Systems | tests and labels | failure and poor maintenance |
| Closeout | as-built package | handover disputes |
Workflow
- Review design, site, and quantities.
- Approve estimate, program, and safety.
- Confirm products and incoming checks.
- Execute with records and tests.
- Approve changes before work.
- Inspect and hand over documents.
Acceptance criteria
- quantities are supported by records
- products match approved requirements
- critical work has required tests
- defects have a recorded outcome
- as-built information reflects installation
- warranty terms are documented
Construction creates serious safety, property, and environmental risks. Permits, competence, safety systems, tests, and supervision must be followed. Remote help cannot replace site control.
Post a DitWork task with the design, quantities, location, schedule, and acceptance method.
