برگ مشخصات فنی سیستم زهکشی گود و پارکینگ منفی
فرم ساختاریافته برای مشاور، خرید و QA/QC. فیلد نامعلوم باید TBD بماند؛ مقدار فرضی نباید بی‌صدا به Requirement قطعی تبدیل شود.
مشخصات کلیدی پروژه
Project ID[TBD]
Revision / Status[TBD / Review / IFC]
Foundation geometry[L × W × level]
Design Water Level[TBD] m / datum
Design inflow Q[TBD] L/s
Permanent strategy[Gravity / Pumped / Tanked / Hybrid]
Perimeter vs full network[HOLD / PASS / RED FLAG]
Anti-float basis[Full head / credited relief / anchors / weight]
Schedule اجزای سیستم
| جزء | Requirement | Evidence / Submittal | Status |
|---|---|---|---|
| Perforated drain | Material, actual ID, stiffness, perforation/open area, joint | Datasheet + standard + sample | TBD |
| Solid collector | ID/OD, stiffness, watertight joint, slope | Datasheet + hydraulic check | TBD |
| Geotextile filter | Polymer, AOS, permittivity, survivability | D4751/D4491 + PSD basis | TBD |
| Drain aggregate | Washed, hard, low fines, gradation | Sieve report / source approval | TBD |
| Geodrain | Allowable transmissivity under project stress | D4716/ISO12958-2 + reduction factors | If used |
| Sump | Clear size, sediment pocket, inlet levels, structural detail | Shop drawing + rebar detail | TBD |
| Pump | Duty point Q/TDH, solids passage, duty/standby | Pump curve + selected point | HOLD |
| Controls | OFF/Lead/Lag/HH alarm, backup | Control schematic + test sheet | TBD |
| Waterproofing | Membrane, joint, penetration, wall-floor tie-in | System submittal + seam QA | TBD |
Design Criteria
| پارامتر | Design Value | منبع |
|---|---|---|
| Design Water Level | [TBD] | Piezometer / geotech |
| Q stable/design | [TBD] | Pumping Test / model |
| Drain-layer T | [TBD] m²/s | k × t / performance |
| Allowable residual head | [Designer input] | Design Basis |
| Pipe slope | [TBD] | Hydraulic + constructability |
| Outfall / tailwater | [TBD] | Survey + authority |
| Structural uplift case | [TBD] | Structural design |
Submittal Package حداقل
- Product datasheets با Edition مرجع؛
- Shop Drawing شبکه و invert؛
- Filter compatibility basis؛
- Hydraulic calculation؛
- Pump curve و TDH؛
- Electrical/control schematic؛
- Method Statement و ITP؛
- As-Built و O&M.
Approved Equal: معادل فنی باید بر اساس عملکرد و Evidence مقایسه شود، نه صرف نام جنس یا قیمت.