In construction projects, it is inevitable that changes will be made and additional works will be needed. Hence, variation orders are very common in construction. So, how do you claim variation orders in construction Malaysia?
To claim a variation order, you must receive either an Engineer’s Instruction or Architect’s Instruction as official supporting evidence of the variation. The amount of variation you are entitled to claim is usually the difference between the tender drawing and the as-built drawing.
Although variation orders are very common in construction, the procedure to claim them is quite complicated because it involved a lot of parties and required many supporting documents.
Procedures to Claim a Variation Order
When I was working as a project engineer, I’ve submitted many variation orders (VOs). I got most of them approved and claimed though some got cut as part of the negotiation. So, here is how I claim variation orders.
1. Obtain an Official Instruction
The first and most important thing to do in order to secure a variation order is to obtain an official instruction for the variation work. Unofficial instructions such as verbal and whatsapp will not get your VO approved.
Sometimes, consultants and architects tend not to issue an official instruction for additional work or changes because having variation orders means they are not designing properly and left out things and they’ll get questioned by their client.
But, if you want to make sure that you can claim a variation order, you must write in to request an official instruction such as an Engineer’s Instruction or Architect’ Instruction. Alternatively, you can submit a confirmation of verbal instruction (CVI) and demand the instructor to sign on it.
Nowadays, accepting an instruction via email is a common practice and it can be used as a supporting document to claim the variation order later. However, I wouldn’t proceed with the work if it involved major changes.
An industry leader once told me that ideally, I should get the approval of the person who is paying for the variation order. Since then, I always get the concern from the developer/client whenever I receive a variation order even with an Engineer’s Instruction.
I’ve had an experience that the client asked the consultant to retract their Engineer’s Instruction. So, simply circulate an email to your client just to make sure they know the variation orders help you to secure the payment.
2. Provide the Estimated Cost and Time Implication
To secure VO payments, you don’t necessarily need to perform this step. However, providing the estimated cost and time implication to the VO issuer sort of acting like a double protection.
By sending a VO reply letter or email to the VO issuer (to the main contractor and circulates a copy to the consultant & architect), you let everyone knows the impact of the variation order which may trigger someone to comment or even retract the VO.
Furthermore, providing written notice on potential delays due to additional work is a requirement for the application of an extension of time which I’ve covered in my post extension of time in construction Malaysia (sub-contract).
Previously, I received an Engineer’s Instruction to change the kitchen ducts routine (major change). After I replied to the consultant with the cost and time implication, they decided to hold the change. If I had proceeded with the instruction, I still can claim for the VO based on the contract but my VO claim will undergo negotiations and get cut because the client doesn’t have enough budget for it.
Sometimes, your contract may include a provisional sum for variation orders. If a variation order looks like it is exceeding the provision sum amount, you should alert the client even more.
So, it is a good practice to reply with the estimated cost and time implication upon receiving an Engineer’s Instruction or Architect’s Instruction.
3. Prepare a Variation Order Claim
Once everyone knows about the variation order, it’s time to prepare a variation order claim. It’ll be the same as your monthly progress claim. VOs are usually put after your monthly progress claim.
When preparing the variation order claim, you should include references such as official instruction, schedule of unit rate and drawings for the VO issuer to approve your claim.
Next, you also need to state the equipment number, quantity of additional work and the unit rate in your variation order claim. The unit rate must follow the schedule of unit rate agreed in the contract (tender document).
If the relevant unit rate is not found in the contract, attaching 2-3 quotations to support and use a market rate for your variation order claim is both reasonable and claimable. I’ve done it before with one of the largest consulting companies in Malaysia.
Once you are done with the VO claim, summarize it like how you did for the monthly progress claim. However, don’t sum the VO together with your monthly progress claim. Separate them into two sections and provide a total claim amount to reflect the potential revenue to your company.
4. Get the Variation Order Claim Approved
Once you’ve done with the calculation and format of the variation order claim, you need to submit it for the VO issuer to approve first before you can include it in your monthly progress claim submission.
The VO issuer (usually the consultant) will assess and confirm the unit rates, quantity and mathematics in your VO claim. If they deem it is appropriate, they’ll approve your format and then only you can proceed to include it in your monthly progress claim.
Sometimes, the VO issuer can take months to assess your VO claims due to insufficient information, especially when there is no clear unit rate stated in the contract and they had to come out with an appropriate rate.
Hence, if part of your VO claim doesn’t have the unit rate from your contract, separate them out from the one that has the unit rate stated in your contract. That way you can get part of your VO claim approved first.
5. Pass the Variation Work Inspection
Just like any of your site work, you’ll need to get your variation work inspected by the clerk of work. Sometimes, variation orders may have additional specifications which you’ll need to follow.
If the variation order is a totally new scope of work, you’ll need to make sure you get the shop drawing, material and method statement approved before start work so that the clerk of work can inspect and confirm your work thereby allowing you to claim the VO.
6. Submit the Variation Order Claim
After you get the variation work inspected, you can proceed to submit the variation order claim together with your monthly progress claim, following the schedule of your monthly progress claim.
7. Verify the Variation Order Claim
Upon the consultant receives your monthly progress claim, they may discuss with you the variation order. So, you should prepare all the relevant documents before you head to verify your variation order claim with the resident engineer or clerk of work.
This article was originally published on aircondlounge.com. Actions will be taken for unauthorised republication of this article.
Digital Products by aircondlounge
These are the top selling digital products made by me and sold on aircondlounge. Check them out and see which products fit your needs.
Chilled Water System Design Course
A true chilled water system design course that uses a modern 32-storey building as the sample project.
- Learn at your own pace
- 60+ lessons on design
- Step-by-step approach
Design Engineer Starter Pack
Kick start your HVAC design journey with ten (10) excel calculators, five (5) diagrams and three (3) charts.
- Simple design
- Easy to use
- Key values included
HVAC Basics (eBook)
Learn different types of HVAC components used in residential and commercial buildings.
- Summary list
- Sample photos
- Easy navigation
Chilled Water System (eBook)
Pursuit the truth and learn the fundamental ways to approach the chilled-water system.
- Comprehensive explanation
- Fundamental approach
- Progressive teaching
Visit https://aircondlounge.com/shop to see all digital products sold on aircondlounge.
Recommended Air Conditioners
I reviewed and compared hundreds of air conditioners. These are my latest recommended products. Check them out if you’re looking to buy one.
Daikin 19 Series Mini Split Heat Pump
Ever since I switched to Daikin air conditioners, I love the quietness they provide. Everything is built with care. There is no loose part or rattling noise.
- Efficiency 19 SEER
- Operating temp. 5°F
- Warranty 12 years
Midea U-Shaped Inverter Window Air Conditioner
A beautifully designed window air conditioner with the latest environmental-friendly R32 refrigerant gas that runs more quietly than most other window ACs.
- Noise level 42 dB
- Efficiency 15 CEER
- Weight 56 lbs
LG LV1419IVSM Portable Air Conditioner
Portable air conditioner recommended by 6 reputable reviewers. Low noise operation and high efficiency. More than 70% 5-star rating on Amazon.
- Low noise at 44 dB
- High efficiency
- 2022 best portable AC
Visit https://aircondlounge.com/category/buyer-guide/ to see more guides and product recommendations.