Fire Alarm, Access Control and Security Systems Estimating

Electronic Safety and Security Estimating (Division 28) is counting and pricing fire alarm, access control, video surveillance and other electronic safety and security devices, panels and wiring.

We count devices from plans and riser diagrams, measure wiring and pathways and price panels, programming and testing.

What we measure and price

Specifications and CSI MasterFormat references

Division 28 includes 28 31 00 Fire Detection and Alarm, 28 13 00 Access Control and 28 23 00 Video Surveillance, with NFPA 72 and local AHJ requirements. We read the specification section alongside the drawings so that products, performance requirements, testing, warranties and allowances are priced the way the solicitation intends — not just what appears on the plan sheets.

Pre-bid review: what we check before pricing

• Scope definition: what is in your trade and what belongs to others, with inclusions and exclusions written down.
• Addenda and bulletins: every addendum is logged and its effect on quantities, alternates and unit prices is carried into the estimate.
• Requests for information (RFIs): conflicts between drawings and specifications are listed so they can be submitted before the question deadline.
• Alternates, allowances and unit prices: priced separately and tied to the bid form so the proposal is complete and responsive.
• Bid form and qualifications: required line items, bond and insurance requirements, prevailing-wage or Davis-Bacon language and any bid-day instructions are flagged.

Pricing considerations that move the number

• Delegated design and AHJ approvals.
• Door hardware and electrified-lock coordination.
• Monitoring and licensing requirements.
• Network and cybersecurity.

Submittals and shop drawings for this scope

Safety and security submittals are device and calculation based.

• Fire alarm shop drawings and battery calculations
• Access control riser diagrams and door schedules
• Camera layouts and product data
• Acceptance test reports

We prepare shop drawings and submittal packages for many of these scopes, and we can resubmit after architect or engineer comments.

Common estimating mistakes we help you avoid

• Counting devices but not panels, power supplies and programming
• Missing door-hardware coordination
• Ignoring monitoring and acceptance testing
• Not carrying AHJ plan-review fees

What you get

• Marked-up plans showing every count and measurement
• Quantity takeoff organized by area, system and CSI section
• Material, labor, equipment and subcontract pricing (or takeoff only)
• Clear assumptions, inclusions, exclusions, alternates and unit prices
• Excel and PDF files ready to drop into your bid or post-bid scope sheets
• Support on addenda, clarifications and bid leveling after delivery

Who this is for

Fire-alarm, security and low-voltage contractors and general contractors.

How it works

1. Upload your plans, specifications and addenda, or paste a plan-room link, with your bid due date.
2. We confirm scope, price and turnaround before any work starts.
3. Our estimators complete the takeoff and pricing and a second estimator reviews it.
4. You receive the files and we stay available for addenda, RFIs and post-bid clarifications.

Software and standards

We take off in digital takeoff tools such as PlanSwift and Bluebeam Revu, price with RSMeans-style cost data and your own unit prices where you provide them, schedule in Oracle Primavera P6 or Microsoft Project when needed, and organize quantities by CSI MasterFormat (Division 28). Estimating is done remotely from your drawings, so we support public and private projects in every state.

Why contractors outsource electronic safety and security estimating

Bid season compresses the time estimators have for each solicitation. Outsourcing the electronic safety and security takeoff and pricing lets your team cover more bids, respond to addenda quickly and keep an independent check on subcontractor and supplier numbers. You keep control of the bid: you review the quantities, adjust unit costs and decide the final price.

Public, private and prevailing-wage projects

We price this scope on public solicitations (IFB, ITB and RFP responses) and private open-shop projects alike. When the solicitation includes a prevailing-wage or Davis-Bacon wage determination, we apply the stated rates and fringe benefits to the labor in each line item and allow for certified payroll administration. See public bid estimating and our prevailing wage guide.

Related services and pages

Combine this scope with quantity takeoff, bid leveling and proposal support, pre-bid and post-bid support, shop drawings and CPM scheduling. Browse every CSI division page, read the CSI MasterFormat guide or check the bidding glossary.