Equipment cost estimating prices the machine itself—owned iron, rented units, or a lease-to-purchase option—so the cost lands in the right line instead of being buried in labor or general conditions. You send the plans, specs, and a list of the machines you plan to use; we return an hourly rate build-up and a rental comparison organized by CSI MasterFormat division. This is the same discipline we apply to material takeoff services and labor cost estimating services, so equipment hours reconcile with production rates.
- Deliverable
- Excel estimate + marked-up PDF plans
- Organized by
- CSI MasterFormat section
- Turnaround
- 24–48 hours for most projects
- Pricing
- ZIP-code-adjusted material and labor pricing
- Software
- Bluebeam Revu, PlanSwift, RSMeans data
We build rates from ownership, operating, and rental components. For owned equipment, that means depreciation, cost of capital, insurance, storage, and major repairs spread over annual hours, plus fuel, lubricants, tires or undercarriage, and routine maintenance. For rented equipment, we separate bare rent from operated rent and show who carries fuel, operator, mobilization, and damage waiver. When you need an equipment estimate for contractors bidding mechanical scopes, we read the equipment schedule for chillers, air handling units, boilers, and cooling towers, then check the manufacturer quote against vendor pricing and add freight cost, rigging cost, and startup and commissioning. Our equipment estimator also performs a mechanical equipment takeoff for CSI Division 23 and CSI Division 11, capturing equipment tag, voltage, flow rate, head pressure, MBH, CFM, GPM, and horsepower from the schedule. We flag equipment pad, anchor bolts, vibration isolation, seismic restraints, curb adapters, and flexible connections as separate line items so they do not become a scope gap in the bid package.
Use this service when you are bidding a site package with cranes, pumps, or aerial lifts; when a rental quote needs to be checked against an owned rate; or when a change order adds machine time that was never in the schedule of values. We also support hard bid & bid day support when equipment is a bid alternates item. For design-build work, we can tie the equipment takeoff to BIM estimating services (5D) or run an estimate review & second-opinion audit when a vendor quote looks low.
Deliverables arrive in Excel and PDF, sorted by CSI division, with marked-up plan sets showing where each machine is assumed to work. Turnaround is 24–48 hours for most projects, with rush available. We work in Bluebeam Revu, PlanSwift, and RSMeans data, with ZIP-code-adjusted material and labor pricing.
What an equipment estimate for contractors covers
We take off equipment from the drawings and specs, then build the hourly cost from ownership and operating components. The scope below is what we include and what belongs in a different line.
Owned Equipment Rates
Depreciation, cost of capital, insurance, storage, and major repairs spread over annual hours, plus fuel, lubricants, and routine maintenance.
HR · MO · EARental Rate Comparison
Bare rent versus operated rent, including who carries fuel, operator, mobilization, and damage waiver, with minimum billing periods.
DAY · WK · MOMobilization & Demobilization
Transport permits, escort vehicles, crane counterweight trucks, and assembly or disassembly hours for each machine move.
EA · HR · MIAttachments & Tooling
Breakers, grapples, thumbs, shears, and augers priced as separate line items with change-out time and dedicated hydraulic kits.
EA · HREarthmoving & Hauling
Excavators, dozers, loaders, and dump trucks priced by bank cubic yard moved, including cycle time and haul distance.
BCY · LCY · HRLifting & Access
Crawler and truck cranes, boom lifts, scissor lifts, and telehandlers priced by capacity, working height, and weekly rate.
EA · WK · MOConcrete & Pumping
Boom pumps, line pumps, and placing booms with setup, washout, minimum-hour charges, and standby pump allowance.
HR · CY · EAShoring & Dewatering
Trench shields, hydraulic shoring, slide rail systems, and dewatering pumps priced by linear foot per day and discharge size.
LF · DAY · EAWhat every equipment cost estimating takeoff includes
- Hydraulic excavator 20–36 ton with bucket and thumb, hourly rate plus mobilization
- Skid steer and compact track loader with breaker, grapple, sweeper, and auger attachments
- Rough-terrain forklift and telescopic handler 8,000–12,000 lb capacity
- Crawler or truck-mounted crane with rigging, counterweight transport, and assembly hours
- Boom lift, scissor lift, and tow-behind man lift by working height, weekly and monthly rate
- Concrete pump truck (boom) and line pump including setup, washout, and minimum-hour charges
- Trench shields, aluminum hydraulic shoring, and slide rail systems by linear foot per day
- Plate compactor, ride-on roller, and jumping jack with daily and weekly fuel
- Dewatering pumps 2-inch to 6-inch with discharge hose and standby pump allowance
- Generator, light tower, and temporary power distribution for night pours
- Dump truck and trailer hauling hours for spoil, borrow, and debris
- Demolition excavator with shear, grapple, or breaker attachment, hourly plus disposal
How our equipment estimator builds the estimate
- Read the site and sequenceWe review the site plan, excavation plan, and schedule to see where each machine works and for how long. A 36-ton excavator on a 40-foot-deep utility trench has a different cycle time than the same machine loading trucks in a borrow pit. We mark the plan with the assumed work face and haul route. Access width, overhead lines, and soil bearing capacity are checked against the machine's footprint and ground pressure. This step sets the production assumption that drives every hour in the takeoff.
- List machines by taskWe match each work item to a machine and attachment: breaker for rock, thumb for debris, shear for structural steel. The list carries make, model, capacity, and attachment so the rate build-up uses the right fuel burn and maintenance factor. For cranes, we record rated capacity at the working radius and boom length, not just the maximum tonnage. This list becomes the basis for the rental comparison and the owned-rate build-up, and it flags any machine that appears on multiple tasks with different attachments.
- Build the hourly rateFor owned iron, we spread depreciation, cost of capital, insurance, and major repairs over annual hours, then add fuel, lubricants, undercarriage or tires, and routine maintenance. For rentals, we separate bare rent from operated rent and note who carries fuel, operator, and mobilization. The result is a delivered hourly cost. We show each component on its own line so you can adjust the annual hours or fuel price and see the effect on the rate. Rates are built for the specific machine class, not a fleet average.
- Apply production ratesWe convert the quantity takeoff to machine hours using production rates: cubic yards per hour for excavators, tons per hour for cranes, linear feet per day for trench shields. Idle and standby time is added where the sequence forces a machine to wait, such as a pump truck between pours. Cycle time is built from bucket size, swing angle, and haul distance for excavators, and from pick weight, radius, and travel path for cranes. The output is a machine-hour count that ties directly to the schedule.
- Compare owned vs rentedWe put the owned rate beside the rental quote for the same machine class and term. A 60-foot boom lift on a three-week facade job usually favors rental; the same lift on a nine-month interior fit-out may favor purchase. The comparison shows the crossover point and the risk each option carries. We include delivery, pickup, damage waiver, and environmental surcharges in the rental side, and residual value and disposal in the owned side. The result is a break-even annual hour figure you can apply to other jobs.
- Tie to the bidEquipment hours are mapped to CSI divisions so they reach the schedule of values: Division 01 for general conditions equipment, Division 31 for excavation, Division 03 for concrete pumping. We flag any hours that would otherwise be absorbed by the GC. The mapping follows the same line structure as your bid form, so you can drop the numbers in without re-keying. We also note which hours are bare rent versus operated rent, because that changes how the cost is carried in the bid.
What we need from you
- Plan setSite, excavation, foundation, and structural sheets showing where machines work and access routes.
- Spec sectionsDivision 01 and the technical sections that name equipment, especially 01 54 00 and 31 23 00.
- Equipment listMake, model, capacity, and attachment for owned iron, or the rental quote for units you plan to rent.
- ScheduleStart and finish dates for each phase so we can apply minimum rental terms and standby time.
- Production assumptionsYour expected cubic yards per hour, tons per hour, or linear feet per day if you have them.
- Fuel and labor ratesLocal diesel price, DEF cost, and operator wage if you want operated rent rather than bare rent.
- Mobilization dataYard location, rental branch, and any permit or escort requirements for over-legal loads.
Sample equipment quantity takeoff format
This is the format we deliver. Quantities are illustrative and show how machine hours and rental terms are carried.
| Section | Line item | Qty | Unit | Ref. |
|---|---|---|---|---|
| 01 54 19 | Crawler crane 150-ton, operated rent, 3-month term | 520 | HR | S-101 |
| 01 54 33 | Concrete pump truck 36-m boom, minimum 4-hour call | 96 | HR | S-201 |
| 01 54 36 | Boom lift 60-ft, weekly rate, 8 weeks | 320 | HR | A-101 |
| 31 23 00 | Hydraulic excavator 36-ton, bucket and thumb | 1,240 | HR | C-101 |
| 31 23 23.13 | Plate compactor 20-in, daily rate, 70 days | 560 | HR | C-102 |
| 31 63 00 | Bored pile rig 24-in diameter, including spoil handling | 180 | HR | S-301 |
| 33 11 00 | Dewatering pump 4-in, standby allowance included | 720 | HR | C-201 |
| 31 23 16.13 | Trench shield 8-ft x 12-ft, rental by linear foot per day | 480 | LF | C-301 |
| 01 54 43 | Scissor lift 32-ft, weekly rate, 6 weeks | 240 | HR | A-102 |
| 31 11 00 | Clearing and grubbing with 36-ton excavator and grapple | 160 | HR | C-401 |
Units of measure for equipment takeoff services
Equipment is counted by unit, then priced by time. The table shows the units we use and how each is measured on the takeoff.
| Item | Unit | How it's measured |
|---|---|---|
| Hydraulic excavator 36-ton | EA | Per machine, by make, model, and bucket capacity |
| Equipment operating hours | HR | Productive machine hours from the schedule or production rate |
| Rental term | DAY/WK/MO | Minimum billing period from the rental quote or rate book |
| Excavation production | CY/HR | Bank or loose cubic yards per hour from the cycle time |
| Crane capacity | TON | Rated capacity at the working radius and boom length |
| Boom or hose reach | LF | Linear feet from the machine to the point of work |
| Mobilization distance | MI | Loaded miles from the yard or rental branch to the site |
| Mobilization and setup | LS | Lump sum for float, permits, assembly, and disassembly |
Worked example: equipment hours for a 24-inch storm sewer trench
This example shows how we convert a linear utility scope into equipment hours and cost. Dimensions are illustrative and do not represent a specific project. The takeoff follows CSI Division 33 11 00 Water Utilities and Division 31 23 00 Excavation and Fill.
Given: 1,200 LF of 24-inch RCP storm sewer, average depth 8 ft, trench width 4 ft, native soil (silty clay), one 36-ton hydraulic excavator with 1.5 CY bucket and thumb, one plate compactor, one 4-inch dewatering pump, and a tandem dump truck for spoil haul-off 12 miles to a disposal site.
Step 1 — Trench excavation volume.
- Cross-section: 4 ft wide × 8 ft deep = 32 SF.
- Volume: 1,200 LF × 32 SF = 38,400 CF.
- Convert to bank cubic yards: 38,400 ÷ 27 = 1,422 BCY.
Step 2 — Excavator production rate.
- Cycle time for a 1.5 CY bucket at 8 ft depth, 90° swing, loading trucks: 0.5 min/cycle.
- Bucket fill factor: 0.9 (silty clay).
- Effective bucket volume: 1.5 × 0.9 = 1.35 CY per cycle.
- Cycles per hour: 60 ÷ 0.5 = 120.
- Production: 120 × 1.35 = 162 LCY/hr.
- Convert to BCY: 162 ÷ 1.25 (swell factor) = 130 BCY/hr.
Step 3 — Excavator hours.
- 1,422 BCY ÷ 130 BCY/hr = 10.9 hr.
- Add 15% for trench box movement, grade checking, and bucket changes: 10.9 × 1.15 = 12.5 hr.
- Round to 13 equipment-hours.
Step 4 — Compaction.
- Backfill lifts: 6-inch lifts, 8 ft depth = 16 lifts.
- Compactor covers 4 ft width at 0.5 ft/sec pass: 4 × 0.5 = 2 SF/sec = 7,200 SF/hr.
- Trench area per lift: 1,200 LF × 4 ft = 4,800 SF.
- Hours per lift: 4,800 ÷ 7,200 = 0.67 hr.
- Total: 16 × 0.67 = 10.7 hr. Add 20% for overlaps and hand work: 12.8 hr. Round to 13 hr.
Step 5 — Dewatering.
- Pump runs 24/7 for 5 days: 120 hr. Add 20% standby: 144 hr.
Step 6 — Spoil haul.
- Spoil volume = 1,422 BCY × 1.25 swell = 1,778 LCY.
- Truck capacity: 14 LCY per load.
- Loads: 1,778 ÷ 14 = 127 loads.
- Round trip time: 12 miles ÷ 30 mph = 0.4 hr travel + 0.2 hr load/unload = 0.6 hr.
- Truck hours: 127 × 0.6 = 76.2 hr. Add 10% for delays: 84 hr.
Step 7 — Mobilization.
- Excavator and compactor: 2 machines × 50 miles round trip = 100 miles. Lump sum 4 hr for loading, transport, and unloading.
Step 8 — Summary table.
| Equipment | Hours | Unit | Rate basis |
|---|---|---|---|
| Hydraulic excavator 36-ton | 13 | HR | Owned, hourly build-up |
| Plate compactor 20-in | 13 | HR | Rental, daily rate |
| Dewatering pump 4-in | 144 | HR | Rental, weekly rate |
| Dump truck 14 CY | 84 | HR | Owned, hourly build-up |
| Mobilization | 4 | LS | Lump sum |
Step 9 — Cost application.
- Apply your owned rate to the excavator and truck, and the rental quote to the compactor and pump.
- Add fuel and DEF as separate lines based on consumption.
- Check minimum billing: the compactor at 13 hr over 5 days bills 5 daily minimums.
- Map all hours to CSI 31 23 00 and 33 11 00 for the schedule of values.
What drives construction equipment cost estimating
Relative impact on a typical estimate for this trade, based on estimator judgment. Select a bar for details.
Owned vs rented
Owned iron carries depreciation, cost of capital, insurance, and storage whether it works or not. Rental converts those to a term cost but adds delivery, pickup, and damage waiver. The crossover depends on annual hours and job duration. We calculate the break-even annual hour figure for each machine class so you can decide whether to buy, rent, or lease for the next job. We also show the residual value assumption and the effect of a longer ownership period.
Owned iron carries depreciation, cost of capital, insurance, and storage whether it works or not. Rental converts those to a term cost but adds delivery, pickup, and damage waiver. The crossover depends on annual hours and job duration. We calculate the break-even annual hour figure for each machine class so you can decide whether to buy, rent, or lease for the next job. We also show the residual value assumption and the effect of a longer ownership period.
Cranes and large excavators need permits, escort vehicles, counterweight trucks, and assembly hours. A 150-ton crane can carry more mobilization cost than a month of operating hours on a short job. We log loaded miles from the yard or rental branch, permit fees, escort requirements, and the assembly/disassembly hours for boom and counterweight. For over-legal loads, we include route survey and police escort where required. These costs are shown as separate line items, not buried in the hourly rate.
Consumption varies with load factor, idle time, and attachment. A breaker on a skid steer burns more per hour than a sweeper. We use the job's consumption rate, not a fleet average. Diesel price is taken from the local market at the time of the estimate, and DEF is calculated at the manufacturer's ratio for the engine tier. We show fuel and DEF as separate lines so you can adjust the price without rebuilding the whole rate. Idle time is counted at a lower consumption rate than working hours.
Rental quotes often carry minimum hours or minimum days. A four-hour Saturday pour still bills a full day or week. We apply the minimum to every line where the term is shorter than the minimum. The takeoff shows both the productive hours and the billed hours, so you can see the difference. For equipment on a weekly rate, we check whether the total job duration triggers a monthly rate that is lower. This step prevents the common error of estimating only productive hours and underbilling the rental term.
Machines waiting between phases still cost money. A pump truck on standby between pours, or an excavator idled by a concrete strike, is a real cost that must be carried somewhere. We add standby hours where the schedule shows a gap between tasks that cannot be filled by another work item. For operated rentals, standby may bill at a lower rate but still includes the operator. We flag these hours separately so you can decide whether to carry them in the bid or negotiate a lower standby rate with the rental company.
Swapping a bucket for a breaker or a shear adds non-productive machine hours. On a demolition job with three attachment changes per day, that can be 10–15% of the machine's billed hours. We estimate the number of changes from the sequence and add the time to the machine-hour total. The time per change depends on the attachment and the machine: a quick-coupler is faster than a pin-on bucket, but still takes minutes. We show the attachment change hours as a separate line so you can see their impact on the total.
Undercarriage on tracked machines and tires on wheeled machines are wear items that vary with ground conditions and haul distance. On long-duration owned equipment, this is a real cost that is often ignored in the hourly build-up. We estimate undercarriage life in hours based on the manufacturer's data and the job's abrasiveness, then spread the replacement cost over those hours. For tires, we use the expected life in miles or hours and the local replacement cost. These components are shown separately so you can adjust for your specific conditions.
Common equipment bid estimating gaps
These are the items that most often go missing from an equipment estimate. We catch them by cross-checking the plan, the rental quote, and the schedule.
- Mobilization, demobilization, and float time for cranes and large excavators, including permits and escort vehicles, are often left in general conditions or omitted entirely. These costs hide in the general conditions line or are never listed. We catch them by reviewing the site logistics plan and the equipment list against the schedule.
- Rigging, slings, shackles, spreader beams, and crane mats get buried in the hourly rate instead of shown as a separate line, hiding the true lifting cost. They hide in the crane rental quote or are assumed to be included. We catch them by requiring a separate rigging list and pricing each item.
- Operator certification, signalperson and rigger labor, and daily inspection documentation are labor items but are frequently assumed to be inside the rental rate. They hide in the operated rent line or are omitted. We catch them by checking the rental agreement for who provides and pays for certified operators and riggers.
- Minimum rental hours or minimum billing days are missed when the takeoff counts only productive hours, so a 4-hour pour bills a full day or week. They hide in the rental terms and conditions. We catch them by comparing the scheduled hours to the minimum billing period for each machine.
- Fuel and DEF are estimated at the rental company's average consumption rather than the job's actual rate, which understates cost on high-load work like rock breaking. They hide in the hourly rate or fuel surcharge. We catch them by using the job's load factor and the manufacturer's fuel consumption data.
- Standby and idle time when a machine sits on site between phases is not carried, leaving the GC to absorb the cost. It hides in the schedule gaps. We catch it by reviewing the sequence of work and adding standby hours where the machine cannot be demobilized.
- Overtime and shift differential on operated rentals change the rate, not just the hours, and are often applied to the wrong base. They hide in the labor rate or the rental invoice. We catch them by checking the rental agreement for overtime provisions and applying them to the correct base rate.
- Setup, washout, and disposal of concrete pump slurry and return concrete are treated as incidental when they carry real labor and disposal cost. They hide in the concrete pumping line or are omitted. We catch them by including a line item for pump setup, washout, and disposal based on the number of pours.
- Damage waiver, environmental and fuel surcharges, and delivery/pickup inside the rental quote are not broken out, so the bare rate looks lower than the delivered cost. They hide in the rental quote's fine print. We catch them by requesting a detailed breakdown of all charges from the rental company.
- Attachment changes and bucket or jaw swaps add non-productive machine hours that never appear in the production rate. They hide in the cycle time or are ignored. We catch them by estimating the number of changes from the sequence and adding the time to the machine-hour total.
- Undercarriage or tire wear on long-duration owned equipment is a real cost that is often ignored in the hourly build-up. It hides in the maintenance factor or is omitted. We catch it by estimating undercarriage life based on job conditions and spreading the replacement cost over the expected hours.
- Equipment hours that never reach the schedule of values get absorbed by the GC, especially on Division 01 general conditions equipment. They hide in the general conditions or are not coded to a CSI division. We catch them by mapping every equipment hour to the correct CSI division and bid line.
Owned vs rented vs lease-to-purchase: what changes in the rate
The same machine class can be priced three ways. The table shows what each option includes and who carries the risk.
| Cost component | Owned equipment | Rental (bare or operated) | Lease-to-purchase |
|---|---|---|---|
| Depreciation or rent | Depreciation and cost of capital spread over annual hours | Rental rate per day, week, or month; minimum billing applies | Lease payment; ownership transfers at end of term |
| Fuel and DEF | Owner pays at job consumption rate | Bare rent: renter pays; operated rent: owner pays | Owner pays; fuel may be included in lease |
| Operator | Owner provides and pays operator | Bare rent: renter provides; operated rent: owner provides | Owner provides and pays operator |
| Insurance and damage waiver | Owner carries insurance and deductible | Rental company carries insurance; damage waiver is extra | Owner carries insurance; lease may require specific coverage |
| Mobilization and demobilization | Owner pays for transport, permits, and assembly | Rental company may include delivery/pickup; check quote | Owner pays; some leases include initial delivery |
| Maintenance and repairs | Owner pays for all maintenance and major repairs | Rental company pays for repairs; renter pays for damage | Owner pays; warranty may cover major components |
| Residual value and disposal | Owner recovers residual value at sale; pays disposal | No residual value; return unit at end of term | Owner owns unit at end; residual value belongs to owner |
Codes and standards that affect equipment cost estimating
Model codes
Equipment selection and operation are governed by model codes that change the machine size, attachment, and safety provisions. The International Building Code (IBC) and International Residential Code (IRC) set structural and site requirements that can dictate crane capacity and foundation design. The International Energy Conservation Code (IECC) affects temporary power and generator sizing for conditioned spaces. NFPA 70 (NEC) governs temporary power distribution and grounding for generators and light towers. OSHA 1926 Subpart CC regulates cranes and derricks in construction, including operator certification and rigging. These codes do not directly price equipment, but they change the equipment hours, inspection requirements, and operator qualifications that must be carried in the estimate. Confirm the adopted code edition with the local building department.
Industry standards
Industry standards define production rates, inspection intervals, and safety practices that drive equipment cost. ACI 301 and ACI 318 affect concrete pump selection and placement rates. ASTM D698 and D1557 govern compaction testing and the number of passes, which changes compactor hours. ASTM E329 covers inspection and testing agencies, which may require standby time for equipment. The Crane Manufacturer's Association of America (CMAA) provides rating and duty cycle data for overhead cranes. The Scaffold and Shoring Institute (SSFI) and the American National Standards Institute (ANSI) publish aerial lift and scaffold standards that affect inspection and training hours. These standards are referenced in specifications and must be read to estimate inspection, testing, and standby time accurately.
Specification sections
CSI MasterFormat Division 01 sections set the administrative and procedural requirements that affect equipment cost. Section 01 54 00 Construction Operations covers general equipment requirements, including submittals, inspection, and mobilization. Section 01 54 19 Cranes specifies crane size, rigging, and operator qualifications. Section 01 54 33 Concrete Pumping defines pump capacity, setup, and washout. Section 01 54 36 Aerial Lift Equipment covers lift types and inspection. Section 01 54 43 Hoisting and Rigging and Section 01 54 46 Forklifts and Stackers set requirements for those machines. In the technical divisions, Section 31 23 00 Excavation and Fill and Section 31 63 00 Bored Piles define excavation and drilling equipment. Section 33 11 00 Water Utilities and Section 33 30 00 Sanitary Sewerage cover trenching and dewatering equipment. Each section may specify minimum equipment sizes, attachments, and testing that change the rate build-up. The estimator must read these sections to capture all equipment-related requirements.
Local amendments
Local amendments to model codes vary by jurisdiction and can change equipment requirements. Some cities adopt older editions of the IBC or NEC, which may allow different temporary power configurations or crane inspection intervals. Local noise ordinances can restrict night work, affecting generator and pump hours. Environmental regulations may require additional containment or dewatering permits that add equipment. Over-legal load permits and escort requirements are set by state DOTs and can vary by route. Always confirm the adopted code edition and any local amendments with the local building department and the authority having jurisdiction before finalizing the estimate.
Who uses outsourced equipment estimating
General contractors
You need equipment hours in the bid and in the schedule of values. We show the build-up so you can defend the number and avoid absorbing machine time in general conditions.
Subcontractors
You own iron and need a defensible hourly rate for change orders and extra work. The owned-rate build-up gives you backup for depreciation, fuel, and maintenance.
Developers and owners
You want to see the equipment component separately from labor and material. The estimate shows what is rented, what is owned, and where the crossover sits.
Estimators and quantity surveyors
You need a second set of eyes on equipment rates and rental terms. We compare your owned rate to the market and flag minimum billing and surcharges.
Project managers
You track equipment cost against the budget. Our format ties hours to CSI divisions so you can code invoices and catch standby time early.