A provisional sum is an allowance in the contract for work that isn't fully defined yet, like signage or feature lighting. In this walkthrough, you'll see how the Deep Space web app tracks the allowance, what you spend against it, and what happens when you go over.
The full series: 26 videos in Builder's Wheel order (Win, Set Up, Build, Move the Money, Govern)
- Build an Estimate and Proposal Win
- Multi-Trade Tender Win
- Set Up Your Workspace Set Up
- Add Users and Give Them Access Set Up
- Company Settings: Get Your Documents Ready Set Up
- Connect Xero and Map Your Cost Codes Set Up
- Folder Templates and Project Documents Set Up
- Document Templates vs Contract Templates Set Up
- Email Templates and Sending Documents Set Up
- Head Contract Setup Set Up
- Build Your Programme Set Up
- Subcontracts: Award to Executed Set Up
- DS Site: Invites, Inductions and Site Sign-on Build
- Drawings to Site and Subbies Build
- Run Your Programme on Site Build
- RFIs, Notices and the Project Inbox Build
- Inbox to Xero: How the Money Flows Move the Money
- Purchase Orders Move the Money
- Process Supplier Invoices Move the Money
- Subbie Claims: Inbox to Payment Schedule Move the Money
- Retentions and Security Move the Money
- Variations, End to End Move the Money
- Provisional Sums: Allowances, Drawdowns and Over-runs Move the Money
- Progress Claims to Your Client Move the Money
- Budget and Forecasting Govern
- Delegation of Authority Govern
Allowances and drawdowns
Set the margin basis
Create the allowance
Approve onto the contract
Record a drawdown
Over-runs
Close out
Budget and claims
Common questions
I can't claim the provisional sum.
Check the allowance is approved onto the head contract. Unapproved allowances don't count toward the contract sum, so they don't show on the claim.
Drawn isn't moving.
Only approved drawdowns count. Approve the draft, or check My Approvals if it's waiting on someone.
We went over the allowance.
Approve the drawdown. Deep Space raises the head contract variation for the over-run, then it goes through your normal variation approval.
The margin looks wrong.
Check the margin basis on the head contract. It locks at the first approved drawdown. A single allowance can be overridden under Advanced, with a reason.
Where do I see provisional sum spend?
In the Provisional Sum Register, or turn on the PS cost columns in the Budget Register.
Quick reference
- Allowance: priced into the contract sum
- Approve the allowance before you draw on it
- Drawdowns: only approved ones move the money
- Over-run raises a head contract variation
- Close out credits the unspent allowance
- Claim it in the Provisional Sums group
Need a hand? Email help@deepspacegroup.ai