California Civil Engineer Bus. & Prof. Code § 6730 Attorney Fee Petition Mechanics: PE-NNNNN License Verification at search.dca.ca.gov as Primary Welch Anchor (THE ONLY § 6730 Civil Engineer Page — DISTINCT FROM Structural Engineer § 6736, Land Surveyor § 8762, and Geotechnical Engineer § 6736.1; ASCE Civil Engineering Standards Advisory [PURE KETCHUM]; APWA Uniform Public Works Contract Standards Advisory [PURE KETCHUM]; TWO PRIVATE STANDARDS ON ONE PAGE), CCP § 1021.5 Private Attorney General Mandatory Attorney Fees

Statutory Framework: Bus. & Prof. Code § 6730 and PE-CE Licensure — Civil Engineer Requirements, Scope of Practice, ASCE Standards [PURE KETCHUM], APWA Standards [PURE KETCHUM], and CCP § 1021.5 Mandatory Attorney Fees

California Business and Professions Code § 6730 defines civil engineering as the application of the mathematical and physical sciences to the investigation, design, and construction of public works (bridges, roads, drainage, water supply, sewers) and private works (site grading, drainage systems, retaining walls, site utilities). § 6730 requires that civil engineering documents — including grading plans, drainage calculations, subdivision improvement plans, and civil site plans requiring professional engineering oversight under the California Building Code — be prepared and stamped by a PE-CE licensed by BPELSG. § 6785 prohibits unlicensed engineering practice; a person who prepares and stamps civil engineering documents without a valid PE-CE commits § 6785 unauthorized engineering practice, actionable under CCP § 1021.5 when the litigation vindicates a public interest in safe civil infrastructure protecting California property owners and subdivision buyers. Primary Welch anchor: BPELSG License Verification at search.dca.ca.gov (PE-NNNNN module, PE-CE designation).

ASCE STANDARDS FOR CIVIL ENGINEERING PRACTICE ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN ASCE CIVIL ENGINEERING STANDARDS ADVISORY — PURE KETCHUM: The American Society of Civil Engineers (ASCE, founded 1852, Reston VA) is a private nonprofit professional organization representing civil engineers. ASCE 9 (Standard Guidelines for the Collection and Depiction of Existing and Proposed Land Disturbance for Storm Drainage Design) establishes methodology for storm drainage pipe sizing including selection of Manning’s roughness coefficient (n) based on pipe material and the design storm return period; incorrect Manning’s n selection is a documented cause of undersized drainage infrastructure. ASCE 7-22 Section 26.7 provides load combinations applicable to civil infrastructure including drainage channels. Civil engineers who perform drainage design without applying correct Manning’s n values for the specified pipe material commit an ASCE 9 deviation documented in the expert declaration supporting the CCP § 1021.5 lodestar. ASCE standards create no statutory fee-shifting; they are PURE KETCHUM advisories.

APWA UNIFORM PUBLIC WORKS CONTRACT STANDARDS ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN APWA UNIFORM PUBLIC WORKS CONTRACT STANDARDS ADVISORY — PURE KETCHUM: The American Public Works Association (APWA, founded 1894, Kansas City MO) is a private nonprofit professional organization representing public works agencies and their consultants. APWA Standard 3.4 (Minimum Design Storm Requirements) establishes that residential subdivision minor drainage (inlets, laterals, collectors) must be designed for the 25-year return period storm; major drainage (channels, detention basins, trunk lines) must be designed for the 100-year return period storm. APWA Standard 7.1 (Survey Control Verification) requires the design engineer to verify the benchmark elevation datum used in the topographic survey before applying it to drainage design. APWA standards create no statutory fee-shifting; they are PURE KETCHUM advisories.

Three-Track Harm: Drainage Manning Error Subdivision Flooding ($185K), Unlicensed Grading Plan Slope Failure Fatality ($285K), and PE-CE Retaining Wall Without SE Designation Seismic Collapse ($95K)

• UNLICENSED CONTRACTOR DESIGNS STORM DRAINAGE SYSTEM FOR 15-LOT RESIDENTIAL SUBDIVISION (NO PE-CE LICENSE — § 6730 CIVIL ENGINEERING WITHOUT LICENSE) — USES MANNING’S n = 0.009 FOR CORRUGATED HDPE PIPE (CORRECT n IS 0.012–0.014 FOR CORRUGATED HDPE PER ASCE 9 GUIDELINES) — PIPES SIZED 40% BELOW REQUIRED CAPACITY FOR 25-YEAR DESIGN STORM (APWA STANDARD 3.4 MINIMUM) — FIRST 25-YEAR STORM 18 MONTHS AFTER CONSTRUCTION — TWELVE OF FIFTEEN HOMES FLOODED TO 3-FOOT DEPTH — $185,000 PER-DEVELOPER LOSS FOR EMERGENCY PUMPING, DRYWALL, FLOORING, PERSONAL PROPERTY. The subdivision drainage design was prepared and stamped by a contractor who held a CSLB general building license but no PE-CE (BPELSG confirms no PE-NNNNN in database). The drainage calculations used Manning’s n = 0.009 throughout for the corrugated HDPE storm drain pipes, understating flow resistance by approximately 33%; ASCE 9 storm drainage guidelines specify n = 0.012 to 0.014 for corrugated HDPE pipe based on manufacturer test data. The resulting pipe sizing was 40% below the 25-year storm capacity required by APWA Standard 3.4. The county engineer approved the plans without checking the Manning’s n value in the calculations. Eighteen months after construction, a 25-year storm (2.4 inches in 6 hours) caused all collector pipes to surcharge; runoff backed up through yard inlets and flooded twelve homes to 3-foot depths. The developer incurred $185,000 per home in emergency pumping, drywall and insulation replacement, flooring removal and replacement, and personal property claims. The attorney retains a licensed civil engineer expert to opine on the ASCE 9 Manning’s n selection requirement and APWA Standard 3.4 design storm minimum, the drainage calculation errors, and causation of the subdivision flooding.
• UNLICENSED DRAFTER PREPARES GRADING PLAN FOR 20-LOT HILLSIDE SUBDIVISION WITHOUT PE-CE LICENSE (CONTRACTOR’S CSLB C-12 EARTHWORK LICENSE DOES NOT AUTHORIZE ENGINEERING PLAN PREPARATION) — GRADING PLAN CREATES 2:1 (50%) CUT SLOPE 35 FEET HIGH WITHOUT SUBDRAIN OR BUTTRESS FILL DESIGN — FIRST WINTER RAINS SATURATE CUT SLOPE — SLOPE FAILURE — 8,000 CUBIC YARDS OF DEBRIS — DOWNSTREAM CONSTRUCTION WORKER CRUSHED — $285,000 WRONGFUL DEATH AND PROPERTY DAMAGE. The grading plan for a 35-foot-high cut slope at the northern perimeter of the subdivision was prepared and stamped with a generic engineering stamp by the project’s earthwork contractor; the individual who signed the grading plan held a CSLB C-12 earthwork contractor’s license but no BPELSG PE-CE or GE designation. The grading plan showed a 2:1 (horizontal:vertical) cut slope gradient without a subdrain system or buttress fill design, despite the project’s geotechnical report indicating that the cut would be in weathered sedimentary bedrock with groundwater at 15 feet depth — conditions for which ASCE 9 (through reference to ASCE geotechnical standards) and standard civil engineering practice require either flattening the slope to 3:1, installing a subdrain, or constructing a buttress fill at the slope toe. During the first winter rainy season, a 3-day continuous rain event saturated the cut slope; the failure surface mobilized at the bedrock-alluvium contact, releasing 8,000 cubic yards of debris downslope into the active grading area, crushing a construction worker operating a compactor. The attorney retains a licensed civil engineer and geotechnical engineer expert team to opine on the unauthorized grading plan preparation, the ASCE-referenced civil engineering standard for cut slope design in groundwater conditions, and causation of the fatal slope failure.
• CIVIL ENGINEER (PE-CE ONLY, NO SE DESIGNATION) STAMPS STRUCTURAL CALCULATIONS FOR AN 8-FOOT CONCRETE CANTILEVER RETAINING WALL IN SDC D — SEISMIC ACTIVE EARTH PRESSURE INCREMENT NOT INCLUDED IN CALCULATIONS (ASCE 7-22 § 11.8.3 SEISMIC EARTH PRESSURE — REQUIRED FOR RETAINING WALLS IN SDC C AND ABOVE) — MINOR EARTHQUAKE M4.2 — WALL OVERTURNS — PROPERTY DAMAGE AND PERSONAL INJURY — $95,000. An 8-foot concrete cantilever retaining wall was required to support a cut slope for a residential driveway widening project. The grading permit plan check required engineer-stamped structural calculations for walls over 6 feet. A civil engineer (PE-CE, confirmed at BPELSG) prepared and stamped the calculations without an SE designation; while PE-CE may stamp retaining wall calculations for walls within civil engineering scope, the calculations omitted the seismic active earth pressure increment required by ASCE 7-22 § 11.8.3 for retaining walls in SDC C and higher sites. The site was SDC D (Southern California coastal, Ss ≥ 1.0g). The omitted seismic earth pressure increment added approximately 35% to the lateral load demand on the wall stem and footing; including it in design would have required increasing the footing width from 4 feet to 5.5 feet and adding a continuous horizontal steel bar at mid-stem. A M4.2 local earthquake (ground acceleration approximately 0.15g) exerted lateral earth pressures close to the seismic active condition on the wall; the footing slid and the wall overturned, falling onto the neighbor’s parked vehicle and striking a pedestrian walking on the adjacent sidewalk. The attorney retains a licensed civil engineer and structural engineer to opine on the ASCE 7-22 § 11.8.3 seismic earth pressure omission and causation of the retaining wall overturning.

Distinct From Structural Engineer (§ 6736), Land Surveyor (§ 8762), and Geotechnical Engineer (§ 6736.1)

• DISTINCT FROM Structural Engineer (Bus. & Prof. Code § 6736) — Structural Engineer (SE-NNNNN) is licensed to perform structural design of § 6736-enumerated buildings; a Civil Engineer (PE-CE) may stamp retaining walls and civil site improvements but may NOT stamp structural plans for § 6736 buildings without SE designation; conversely, an SE without PE-CE cannot stamp grading plans, drainage calculations, or transportation engineering documents within civil engineering scope: SE-NNNNN and PE-NNNNN (PE-CE) are separate BPELSG modules with different scopes; the § 6730 fee petition requires confirming absence of PE-NNNNN (PE-CE) for civil engineering services, not SE-NNNNN.
• DISTINCT FROM Land Surveyor (Bus. & Prof. Code § 8762) — Licensed Land Surveyor (LS-NNNNN) is licensed to perform cadastral surveys, topographic surveys, and legal descriptions; an LS has no civil engineering authority; conversely, a post-1982 PE-CE has no land surveying authority; the two licenses serve entirely different functions and are non-substitutable: a grading plan designer must hold PE-CE; a topographic survey provider must hold LS-NNNNN; a civil engineering project requires both credentials from separate licensees.
• DISTINCT FROM Geotechnical Engineer (Bus. & Prof. Code § 6736.1) — Geotechnical Engineer (GE-NNNNN) is licensed to perform geotechnical investigations, foundation design, and slope stability engineering; a GE who stamps grading plans without PE-CE designation commits unauthorized civil engineering practice; conversely, a PE-CE who performs foundation bearing capacity analysis and signs geotechnical reports without GE designation commits unauthorized geotechnical engineering practice: civil engineering and geotechnical engineering have a large overlapping subject matter but require separate licenses for their respective authorized scopes.
• DISTINCT FROM CSLB General Engineering Contractor (Class A — Bus. & Prof. Code § 7056) — Class A contractor license authorizes performance of general engineering construction including grading, excavation, and drainage work under a valid engineer-stamped plan; it does NOT authorize the contractor to prepare, sign, or stamp engineering plans; a Class A contractor who prepares grading or drainage engineering documents without a PE-CE license commits § 6785 unauthorized engineering practice regardless of CSLB Class A licensure: the contractor license authorizes construction; the PE-CE license authorizes engineering document preparation and stamping; a single individual may hold both a CSLB Class A and a BPELSG PE-CE, but the Class A alone confers no engineering document authority.

Billing Gaps 1–3 Summary (13.25 hrs/yr = $3,975–$6,625/yr)

Frequently Asked Questions