Division 32: Exterior Improvements submittal deviations

Division 32 covers exterior site improvements: paving, landscaping, irrigation, site furnishings, fencing, and athletic surfaces. Common CSI sections submitted for review:

Common Division 32 CSI sections

Division 32 Exterior Improvements spec sections frequently submitted for review:

Representative Division 32 CSI MasterFormat sections

Section	Title
32 01 00	Operation and Maintenance of Exterior Improvements
32 11 00	Base Courses (aggregate base, crushed stone)
32 12 00	Flexible Paving (hot mix asphalt, HMA)
32 13 00	Rigid Paving (portland cement concrete)
32 14 00	Unit Paving (brick, concrete pavers, flagstone)
32 16 00	Curbs and Gutters
32 17 00	Pavement Markings
32 18 00	Athletic and Recreational Surfacing (rubberized track, synthetic turf)
32 31 00	Fences and Gates (chain link, ornamental metal, wood)
32 32 00	Retaining Walls (segmental block, gabion)
32 84 00	Planting Irrigation
32 90 00	Planting
32 91 00	Soil Preparation
32 93 00	Plants
32 94 00	Planting Accessories

The six deviation categories in Division 32 Exterior Improvements

Every issue Deviation Check flags maps to one of six categories. Here is how each appears in Division 32 Exterior Improvements submittals, with the full guide one click away.

Manufacturer or Product Substitution

Blocker The submittal proposes a different manufacturer or product than the spec names, without an approved or-equal or substitution request.

Site improvement specs frequently name brand products or approved manufacturers. Look for:

Manufacturer or Product Substitution in Division 32 Exterior Improvements submittals →

Performance Specification Gap

Blocker A measurable performance property in the submittal (rating, capacity, tolerance, efficiency) does not meet what the spec requires.

Key performance parameters in exterior improvement submittals:

Performance Specification Gap in Division 32 Exterior Improvements submittals →

Missing Certification or Compliance Documentation

Fix and Resubmit A required listing, test report, certification, or compliance document is absent from the submittal package.

Required certifications in exterior improvement submittals:

Missing Certification or Compliance Documentation in Division 32 Exterior Improvements submittals →

Aesthetic Deviation

Fix and Resubmit A visible attribute (color, finish, texture, profile) differs from the spec or the architect-approved sample.

Common in exterior improvements - highly visible to owners and public:

Aesthetic Deviation in Division 32 Exterior Improvements submittals →

Detail or Installation Mismatch

Fix and Resubmit The submitted detail, dimension, anchorage, or installation method differs from what the spec or drawings require.

Detail or Installation Mismatch in Division 32 Exterior Improvements submittals →

Submittal Package Incompleteness

Fix and Resubmit A required submittal element (cut sheet, schedule, calculation, sample) is missing, leaving the package unreviewable as submitted.

Commonly required items in Div 32 specs:

Submittal Package Incompleteness in Division 32 Exterior Improvements submittals →

How Division 32 deviations are graded

Each finding is graded Blocker, Fix and Resubmit, or Note. Division 32 escalation rules:

• Asphalt binder grade (PG) lower than climate zone and traffic requirement: Always BLOCKER (premature rutting or thermal cracking - pavement will fail prematurely)
• Concrete paving f'c below spec: BLOCKER (structural adequacy of parking/drive surface)
• Concrete air content below ACI 301 minimum for freeze-thaw exposure: BLOCKER in cold climates (scaling and spalling failure)
• Athletic surface Gmax above 200g per ASTM F355: Always BLOCKER (user safety - head impact injury threshold)
• Missing stormwater authority approval where impervious area threshold is crossed: BLOCKER (regulatory - cannot pave without permit)
• Plant caliper below specified ANSI Z60.1 size: FIX_AND_RESUBMIT (contractual requirement; owner paid for specified size)
• Unapproved plant species substitution: FIX_AND_RESUBMIT (owner decision required; not a contractor unilateral call)
• Asphalt air voids outside 3-5% target range in mix design: FIX_AND_RESUBMIT (durability impact but not immediate structural failure)
• Irrigation DU below 0.70 for turf zones: FIX_AND_RESUBMIT (water waste and uneven coverage; increasingly regulated by water districts)
• Missing synthetic turf third-party test report: FIX_AND_RESUBMIT (manufacturer data alone does not satisfy spec)
• Pavement section thickness below geotech recommendation: BLOCKER (premature structural failure)
• Fencing post embedment depth below spec: FIX_AND_RESUBMIT unless in high-wind/security zone, then BLOCKER
• Missing asphalt mix design from certified lab: FIX_AND_RESUBMIT (cannot verify conformance without it)

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Explore all 23 CSI divisions, the submittal glossary, or the review guides.