In short: Inspect live CSI MasterFormat sample construction cost estimate line items across General Contracting, Electrical, Mechanical, HVAC, Plumbing, Concrete, Masonry, and Steel.

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Switch between trade tabs below to inspect actual line-item granularity, CSI section numbers, unit conversions, and estimator audit notes delivered in every bid package.

General Construction Estimating Services — Sample Workbook Tab

Measured in Bluebeam Revu + PlanSwift · Formula-driven .xlsx + Color PDF Layers

Full General Construction Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
01 50 00 Temporary Facilities, Fencing & Site Controls 8 MO $4,250/MO Includes temp power pole, sanitary, perimeter fence
03 30 00 Cast-in-Place Foundation & Slab-on-Grade (4,000 PSI) 485 CY $238/CY Includes #4/#5 rebar, vapor barrier, pump & finish
05 12 00 Structural Wide-Flange Steel Framing (A992) 64 TON $4,180/TON Fabricated, primed, erected w/ high-strength bolts
07 54 00 60-Mil Mechanically Attached TPO Roof System 18,400 SF $8.65/SF R-30 polyiso tapered insulation & flashings
09 29 00 5/8" Type X Gypsum Board on 3-5/8" 20GA Metal Studs 26,200 SF $6.45/SF Level 4 finish, acoustic batt infill included

Electrical Estimating Services — Sample Workbook Tab

Measured in Trimble Accubid Anywhere + McCormick Systems · Formula-driven .xlsx + Color PDF Layers

Full Electrical Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
26 24 13 2000A 480Y/277V 3P 4W Main Switchboard (65kAIC) 1 EA $48,500/EA Includes ground-fault main, SPD, utility CT section
26 05 33 3/4" EMT Conduit w/ Steel Compression Couplings & Hangers 14,800 LF $4.95/LF Includes boxes, straps, and 12ft deck factor
26 05 19 #12 AWG THHN/THWN-2 Stranded Copper Conductor 52,400 LF $0.78/LF Includes 8% makeup & pull waste allowance
26 51 19 2x4 Architectural Troffer LED 40W 0-10V Dimmable 215 EA $192/EA Seismic grid clips, whip, and lamping labor
28 31 00 Addressable Fire Alarm Control Panel + Initiating/Notification Devices 94 EA $315/EA Plenum FPLP wiring, programming & AHJ test

Mechanical Estimating Services — Sample Workbook Tab

Measured in FastPIPE + Trimble Autobid Mechanical · Formula-driven .xlsx + Color PDF Layers

Full Mechanical Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
23 64 16 250-Ton Magnetic-Bearing Centrifugal Water-Cooled Chiller 2 EA $164,000/EA Includes rigging, startup, BACnet MSTP interface
23 21 13 6" Sch 40 Black Carbon Steel Hydronic Pipe (Butt-Welded) 1,420 LF $68.5/LF Includes clevis/roller hangers, weld consumables
23 07 19 2" Fiberglass Pipe Insulation w/ ASJ Jacket & PVC Fitting Covers 2,840 LF $16.4/LF ASHRAE 90.1 compliant chilled water vapor seal
23 21 23 40 HP End-Suction Base-Mounted Chilled Water Pump w/ VFD 3 EA $18,900/EA Includes inertia base, flex connectors, alignment

HVAC Estimating Services — Sample Workbook Tab

Measured in FastDUCT + QuoteSoft Duct · Formula-driven .xlsx + Color PDF Layers

Full HVAC Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
23 74 13 25-Ton Packaged Rooftop Gas/Electric VAV Unit w/ Economizer 4 EA $34,200/EA Includes isolated roof curb, rigging & startup
23 31 13 SMACNA 2" WG Galvanized Rectangular Sheet Metal Ductwork 19,600 LB $7.85/LB Fabricated TDC flanges, sealer, trapeze hangers
23 36 00 Single-Duct Pressure-Independent VAV Terminal Box w/ Hot Water Reheat 38 EA $1,290/EA Includes DDC actuator & factory flow cross
23 81 29 Heat-Recovery VRF Outdoor Condensing System + Branch Selector Boxes 48 TON $2,450/TON Includes ACR brazed copper refnet tree & nitrogen purge

Plumbing Estimating Services — Sample Workbook Tab

Measured in FastPIPE + Trimble Autobid · Formula-driven .xlsx + Color PDF Layers

Full Plumbing Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
22 13 16 4" Cast Iron No-Hub Sanitary Waste & Vent Pipe w/ Heavy-Duty Couplings 1,680 LF $34.2/LF Includes clevis hangers, sway bracing & test
22 11 16 1-1/2" Type L Hard Copper Domestic Water Pipe (ProPress) 2,150 LF $26.8/LF Includes copper-plated hangers & 1" fiberglass insulation
22 42 13 Wall-Hung Commercial Vitreous China Water Closet + Concealed Carrier 32 EA $1,140/EA Sensor 1.28 GPF flushometer, seat & trim labor
22 63 13 NFPA 99 Type K Degreased Medical Oxygen/Vacuum Copper Piping & Outlets 940 LF $44.5/LF Purged silver-brazed joints & 3rd-party verifier fee

MEP Estimating Services — Sample Workbook Tab

Measured in Trimble Accubid + FastPIPE · Formula-driven .xlsx + Color PDF Layers

Full MEP Combined Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
21 13 13 Wet-Pipe Automatic Fire Sprinkler System (Light/Ordinary Hazard) 45,000 SF $4.35/SF Schedule 10/40 mains, quick-response heads, hydraulic calc
22 00 00 Complete Commercial Domestic, Sanitary & Storm Plumbing Package 45,000 SF $9.8/SF Risers, core restroom groups, water heating plant
23 00 00 Packaged VAV HVAC + Hydronic Reheat + DDC BAS Controls 45,000 SF $22.4/SF RTUs, SMACNA ductwork, VAVs, certified TAB
26 00 00 480V Distribution, LED Lighting, Controls & Addressable Fire Alarm 45,000 SF $19.6/SF Gear, feeders, branch power, Title 24/IECC lighting

Fire Protection & Fire Suppression Estimating — Sample Workbook Tab

Measured in AutoSPRINK + HydraCAD · Formula-driven .xlsx + Color PDF Layers

Full Fire Protection Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
21 13 13 4" Sch 10 Roll-Grooved Black Steel Sprinkler Main w/ Listed Couplings 1,180 LF $29.4/LF Includes UL/FM swivel hangers & seismic restraints
21 13 13 Concealed Quick-Response Pendent Sprinkler Head w/ Escutcheon & Flex Drop 340 EA $118/EA K-5.6 Chrome/White plate in ACT grid
21 30 00 1000 GPM @ 100 PSI Horizontal Split-Case Electric Fire Pump Skid 1 EA $62,500/EA Includes jockey pump, transfer switch controller, startup
21 22 00 Clean-Agent FK-5-1-12 (Novec 1230) Data Room Suppression System 1 EA $28,400/EA Agent tanks, nozzles, cross-zone releasing panel & room integrity fan test

Concrete Estimating — Sample Workbook Tab

Measured in PlanSwift + On-Screen Takeoff (OST) · Formula-driven .xlsx + Color PDF Layers

Full Concrete Specs
CSI Section Line Item Description Takeoff Qty Base Unit Rate Estimator Audit Notes
03 30 00 Continuous & Spread Footings — 4,000 PSI Ready-Mix Concrete 310 CY $196/CY Includes 5% waste, chute/pump placement & vibration
03 11 13 Foundation Wall Gang Formwork (Symons/Peri Modular Panels) 8,450 SFCA $11.4/SFCA Includes form oil, snap ties, walers, strip & clean
03 21 11 Grade 60 Deformed Reinforcing Steel Bars (#4 through #9) 42.5 TON $2,480/TON Cut, bent, delivered & tied w/ bar supports
03 30 53 6" Industrial Reinforced Slab-on-Grade w/ 15-Mil Stego Wrap & Laser Screed 32,000 SF $7.95/SF Power-trowel hard finish, Soff-Cut joints & curing compound

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