One of the reasons for the lengthy quotation and production process of air ducts is incomplete input documentation.
For M&E/fire protection contractors, preparing a clear set of documents from the outset not only helps in providing quick quotes but also reduces the risk of incorrect production or adjustments later on.
1. Drawings are the most important documents.
The contractor should provide drawings that have undergone revision control.
It may include:
- Shop drawings.
- Layout.
- Floor plan.
- Cross-section.
- Detail.
- Statistical table.
2. Specification
If the project has specific requirements, the full specification should be submitted so that the supplier doesn't have to guess.
3. Material Information
It is necessary to determine:
- Type of material.
- Thickness.
- Surface requirements.
- Reinforcement is required.
- Linking specifications.
4. BOQ and accessories catalog
| File | Content required |
| Shop drawing | Latest Revision |
| BOQ | Mass |
| Specification | Technical requirements |
| Material | Type/Thickness |
| Accessory | Shrink, cut, numb, move… |
| Link | TDC/TDF/C-strap or custom requirements |
| progress | Delivery date |
| Delivery | Location/Conditions of receipt |
| File | Certificate of Origin/Quality if required by the project. |
5. Delivery Information
Don't just write down the construction site address.
The contractor should determine:
- Delivery port.
- Time frame during which vehicles are allowed to enter.
- Maximum truck capacity.
- Loading and unloading area.
- The person in charge.
- Assembly conditions.
6. Acceptance documents
If the project requires:
- CO.
- CQ.
- Material documents.
- QC file.
- Technical documentation.
Then it should be announced from the beginning.
7. Sao Viet Air Ducting – Standardizing input to shorten processing time.
When submitting a request to Sao Viet Air Duct, Therefore, contractors should prepare a complete set of documents instead of submitting them in separate parts.
A complete set of documents helps the departments:
Business → Engineering → Production → QC → Delivery
to use a single, unified source of information.
Conclusion
When ordering custom-made ductwork, you shouldn't start with the question "how much per square meter?" but rather with the question:
“"What is the exact scope of supply and technical requirements?"”
When the input documents are clear, contractors can more easily compare quotes, control quality, and manage the project schedule.
For HVAC, M&E, and fire protection projects requiring fabrication according to drawings, Sao Viet Air Duct We can receive applications to advise on suitable production and supply plans.
Sao Viet Air Duct It has the capability to fabricate various types of air ducts, giving contractors more options when implementing HVAC systems.
SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED
- Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong
- Hotline: 0815.999.826 – 0934.559.168
- E-mail: vietonggio@gmail.com
