GRADING · CIVIL AND EARTHWORK · FIXED BY STEP 01

Five Trips To Site, One Mobilization Line Item

Clearing, mass grade, trench backfill, subgrade, and final grade are five separate visits spread across the GC's whole schedule, and you bid them as one number.

WHY IT'S A GRADING PROBLEM

A trade that comes to the site once brings a van and stays until the work is done. This trade drags a fleet on trailers back to the same site five times, at another company's convenience, against a mobilization budget funded in month one. Returning costs more here than it does for anyone else on the job, and it's the cost most often bid as a single event.

WHAT IT COSTS

The size of it

Five machines moved four extra times at $600 to $1,200 per lowboy leg is $24K to $48K of unbid transport on one job. It charges to a mobilization code that emptied itself before the second trip.

OVERHEAD AT $1M–$5M
16%
CFOS target 15% for grading.
GROSS MARGIN AT $1M–$5M
18%
CFOS target 25% for grading.
NET PROFIT AT $1M–$5M
2%
CFOS target 10% for grading.

A grading contract is four to seven distinct site operations, and lump sum sitework prices a single mobilization. Clearing and grubbing, mass grade, utility trench backfill, building pads, subgrade under paving, and final grade with topsoil and stabilization each fall at a different point in the general contractor's schedule. Every one of them is a lowboy leg per machine in and back out for the dozer, excavator, roller, water truck, and skid steer, plus a crew day to reset survey and grade control. Trips three through seven have no money behind them. The spacing belongs to the GC, so you can't batch the work to save the moves either.

WHAT TO DO

Three moves, in order

STEP 01
Split the mobilization cost code into one numbered code per site visit, so the third and fourth trips have somewhere real to post.
STEP 02
Count the planned visits off the GC's schedule during takeoff and put a priced mobilization line against every one of them.
STEP 03
Add a remobilization rate to your subcontract exhibit so a trip caused by someone else's delay gets billed at a number both sides already agreed to.
QUESTIONS

What grading owners ask

How do I price remobilization on a sitework bid?

Clearing, mass grade, trench backfill, subgrade, and final grade are five separate visits spread across the GC's whole schedule, and you bid them as one number.

What does it cost?

Five machines moved four extra times at $600 to $1,200 per lowboy leg is $24K to $48K of unbid transport on one job. It charges to a mobilization code that emptied itself before the second trip.

What do I do first?

Split the mobilization cost code into one numbered code per site visit, so the third and fourth trips have somewhere real to post.

What are grading contractors supposed to be making?

Grading runs 18% gross margin, 16% overhead and 2% net profit before taxes at $1M–$5M. The all-trade average is 7%, so this trade is 5 points below it. The CFOS target is 10%.

Which part of the system fixes it?

The step is number 01, job cost structure. Seven cost categories and three levels of granularity, built so the estimate and the ledger use the same words. It comes from chapter 1 of CONTROL: The Construction Financial Operating System.

OR HAVE IT HANDLED

Everything on this page is something you can install yourself, andCONTROL is the order to do it in. If you would rather buy the finished result, SPM The Construction CFO does this work for grading contractors as a service. It is a separate firm, Sulphur Prairie Management, LLC, run by the same author.

What a fractional CFO does for grading contractors

AUTHOR
Josh Luebker
JOSH LUEBKER
MASTER ELECTRICIAN · 150+ PROJECTS · $2.1B+ MANAGED

Wrote CONTROL, the 8 step system behind these figures. More about the author.

8 Steps 60 Days

CONTROL is the full system, written for commercial subcontractors from under $1M to $100M. It's out now. 8 steps, 6 working templates, and the order they install in. $9.99 ebook, $24.99 paperback.