Rock clauses, private line sign-offs and daily tickets, signed in the dirt
Every excavation bid rests on ground nobody has seen. The price assumes diggable soil, a known water table and the lines the locators painted, and the job goes sideways when the bucket finds ledge, muck or a sprinkler main nobody mentioned. SignMaster gets the assumptions signed at the start and the surprises signed the day they show up, from the phone in your cab.
Updated November 9, 2026 · 3 min read
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What excavation work puts in writing
- Proposal or subcontract for site prep, footings and basements, trenching, grading and haul-off, with unit prices for rock, unsuitable soil and dewatering, or a plain statement that they're excluded.
- Private utility acknowledgment from the property owner, covered below.
- Access and restoration terms: the route equipment takes, the driveway and lawn it crosses, where spoils go, and what you put back.
- Daily tickets with machine hours, operators and loads hauled, signed by the super or owner each day.
- Change orders when conditions differ from what the proposal assumed. The library's change order form is a start.
- Insurance certificates and lien waivers on GC work, with your subcontractor agreement.
811 and the lines 811 doesn't mark
Submit a locate request through 811 a few business days before you dig; your state's law sets the exact notice and how long utilities have to respond. Utilities then mark their own buried lines with paint or flags. Lines the owner put in, like irrigation, a feed to a detached garage or a gas line to an outdoor kitchen, may not be marked at all.
So ask before you dig, and get the answer signed. A one-page acknowledgment lists the private lines the owner knows about and where they run, carries the locate ticket number in a text field, and states what your lawyer says about lines nobody disclosed. A checkbox group can make the owner tick at least one answer: irrigation, septic, propane, low-voltage lighting, or none that they know of.
SignMaster doesn't call 811
File the locate request with your state's one-call center the way you always have. SignMaster holds the owner's acknowledgment and the ticket number with the job.
When the bucket hits rock, water or muck
- 1
Price it before the job
Put unit prices in the proposal: per cubic yard of rock, per load of unsuitable material hauled and replaced, per hour of pumping.
- 2
Stop and document
Measure, photograph and note the depth. Photos go in the envelope as a PDF next to the change order.
- 3
Get the go-ahead signed
Fill the change order from your template, and a calculated field multiplies the quantity by the unit price. The owner or super signs on your phone with Sign in person, or from a link if they're off site.
- 4
Bring in the breaker
Only after the signature. The certificate shows when it was signed, so nobody can say the rock work came first.
Daily tickets the GC won't dispute
Make the daily ticket a template: date, machines and hours, operators, trucks and loads, and a notes field for delays like a late locate or rain. The super signs it on your phone before you shut down. Every ticket's answers land in the template's Responses table on paid plans, one row a day, ready to export as CSV and reconcile against your invoice.
When the super can't come out to the machine, send the ticket by link instead. If any of the GC's field staff can sign, a signer group lets whoever is free sign it.
Pricing
Crew is $49 a month for 5 people, which covers an owner, an estimator and the foremen who write tickets, with extra seats at $8 a month. Solo is $15 a month for one person with unlimited envelopes, and Free includes 3 envelopes a month. New workspaces get 14 days of Crew free. See every plan.
What SignMaster doesn't do
- It doesn't file 811 locate requests or track their response deadlines.
- It doesn't do earthwork takeoffs or track machine hours on its own.
- It doesn't collect payments.
- It sends signing links by email; you can copy one and text it.
Questions? Answers.
Does SignMaster submit my 811 request?
No. Use your state's one-call center. You can record the ticket number on the owner's acknowledgment so it stays with the signed job file.
Can I get rock excavation approved before I start breaking it?
Yes. Send a change order with the quantity and your unit price as soon as you hit it. The owner or super signs on your phone or from a link, and the certificate records the time.
Can the superintendent sign my daily ticket in the truck?
Yes. Choose Sign in person and hand over the phone. They don't need an account, and the certificate notes that they signed in person.
How do I collect a month of daily tickets for billing?
Open the ticket template's Responses table. Each signed ticket is one row, and the table exports to CSV on any paid plan.
Sources
- Common Ground Alliance: 811 Before You Dig · 811beforeyoudig.com
