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Newly completed tilt-up concrete distribution centre with a long row of loading docks, a paved truck court, and two workers in hard hats and high-visibility vests walking the dock apron

Industrial · Abbotsford, BC

Fraser Valley Distribution Centre

New-build tilt-up distribution facility in Abbotsford delivered under a single fixed contract price.

Delivery model
Stipulated-price general contract
Structure
Site-cast tilt-up concrete
Fire protection
ESFR, ceiling-only design
Safety record
Zero lost-time incidents

What did Synergistix deliver at the Fraser Valley Distribution Centre in Abbotsford, BC?

Synergistix Group Ltd. built a new tilt-up distribution centre in Abbotsford, British Columbia under a stipulated-price general contract. Scope covered site-cast concrete panels, ESFR sprinkler protection, dock levellers and seals, heavy three-phase power service, and a paved truck court sized for tractor-trailer circulation. The Surrey office delivered the work under WorkSafeBC registration.

The challenge

The owner needed a purpose-built distribution facility on a Fraser Valley industrial parcel, with the price fixed before construction started and an occupancy date tied to a commitment on space the operation was leaving. The design had been carried far enough to tender, which made stipulated-price general contracting the correct delivery model: one contract, one price, and the cost risk of building the documents held by the builder rather than by the owner.

Fire protection sets the building, not the other way round

On a distribution building, the sprinkler design is a structural decision. An ESFR ceiling-only system removes in-rack sprinklers and the maintenance burden that comes with them, but it constrains roof slope, ceiling obstructions, clear height and the aisle and flue geometry of the racking beneath it. It also demands a water supply at a flow and pressure the site may not have without a fire pump and a storage tank. Because commodity classification and storage arrangement drive all of it, the fire protection basis had to be settled early and then defended against every later change to the rack layout.

Power, docks and yard were the long-pole items

Three constraints sat outside the building envelope and outside the contractor’s direct control. Heavy three-phase service required a utility application, a transformer pad and primary duct bank, all on a lead time measured in months rather than weeks. Dock levelling equipment, seals and restraints had to be selected before the dock wall was poured, because pit dimensions and embed locations are cast in concrete. The truck court had to be structured for loaded tractor-trailer traffic and turning geometry rather than for cars, which changes both the base preparation and the paving section. A stipulated sum transfers the risk of building the drawings as issued; it does not transfer the risk of the drawings themselves, so every one of those items had to be resolved before the contract was signed.

Our approach

Synergistix priced the work from the tender documents, then spent the pre-award period doing what determines whether a fixed price survives: reading the gaps. Every trade package was compared against its neighbours to find scope that no bidder had carried, allowances were listed with what they were assumed to buy, and each assumption was written into the contract rather than left in an estimator’s file. The result was a price the owner could hold to, and a short, legible list of the items that could still move it.

Buying the job before starting it

Buyout ran ahead of mobilization because the schedule risk on an industrial new build sits almost entirely in procurement. Items with long lead times were released against approved shop drawings as soon as the design supporting them was fixed, and each release date was tracked on the schedule as a milestone in its own right rather than buried inside a trade activity.

  • Utility service application, transformer pad and primary duct bank, coordinated with the distribution authority
  • Electrical switchgear and distribution equipment at 347/600 volts
  • Roof structure steel, joists and deck
  • Dock levellers, seals, shelters, bumpers and vehicle restraints
  • Fire pump, backflow assembly and ESFR sprinkler heads matched to the approved hydraulic design
  • Overhead doors, dock doors and operators
  • Rooftop heating and ventilation units serving the warehouse and office areas

Sequencing a tilt-up build

Tilt-up construction rewards a disciplined sequence and punishes an improvised one, because the floor slab doubles as the casting bed for the panels that will eventually enclose it. Foundations and the casting portion of the slab went in first, panels were cast, cured and braced, and the crane pick sequence was planned against panel weight, reach and the bracing that had to stay in place until the roof diaphragm was complete. Roof structure followed the erection sequence directly, so the building could be closed in and the interior slab pours could proceed under cover through the wet season.

StageGoverning constraintWhat it releases
Earthworks and site preparationGeotechnical recommendations, settlement period, wet-weather accessFoundations and underground services
Foundations and casting slabSlab flatness and finish adequate to cast panels onPanel casting
Panel casting, curing and erectionConcrete strength at pick, crane access, bracing zonesRoof structure
Roof structure and envelope close-inDiaphragm completion before bracing releaseInterior work through the wet season
Interior slab, sprinkler, electrical and mechanicalESFR design fixed, service energization dateRacking, commissioning and inspections
Truck court, aprons and yard pavingUnderground complete, weather window for pavingDock equipment commissioning and occupancy
Indicative sequence for a tilt-up distribution build. Durations vary with site conditions, permit timing and weather.

The site ran under a project-specific safety plan built on COR-certified practice, with WorkSafeBC registration in place for the British Columbia operation and clearance confirmation available on request. Crane picks, panel bracing and work at height were the controlled high-risk activities, each with a documented plan and a pre-task review. Certificates of insurance naming the required additional insureds, subcontractor coverage confirmations and the schedule of values were issued before mobilization rather than assembled after a request for them. Reporting then followed a fixed cadence the owner could plan around: a monthly progress draw against the schedule of values, a written change log showing cost and schedule impact for every item priced, a four-week look-ahead updated weekly, and a single point of contact who answered for all of it.

Outcome

The facility was completed and turned over to the operator, with occupancy achieved and the truck court, dock equipment and heavy power service commissioned and in use. The building was handed over on the contract sum plus the changes the owner had approved in writing, with no disputed claims outstanding at final payment and no lost-time incidents recorded across the construction period.

What the owner received at closeout

  • As-built drawings and operation and maintenance manuals for every installed system
  • Slab flatness and levelness test results for the lift-truck traffic areas
  • Sprinkler hydraulic calculations and verification records matched to the installed ESFR design
  • Fire alarm verification, electrical commissioning results and permit sign-offs supporting occupancy
  • Dock equipment commissioning records, capacity documentation and operator training
  • Equipment warranties, the contractor warranty period in writing, and a named after-hours contact

Handing over a warm building is not the same as handing over an operable one. Training was delivered to the staff who would run the dock equipment, heating units and fire protection systems, and the warranty review was scheduled at the outset rather than left to be chased later. Warranty response and routine service run through the same firm that built the facility, which removes the argument about whether a defect belongs to construction or to maintenance.

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