SCE PE Water Resources & Environmental study materials
SCE PE Water Resources & Environmental study resources

SCE PE Water Resources & Environmental study plan

SCE PE Water Resources & Environmental · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Hydrology & Hydraulics - Closed Conduit

  • Derive runoff peaks with the rational method from IDF curves, computing time of concentration three ways and reconciling the differences

  • Construct a unit hydrograph from a rainfall-excess hyetograph and convolve it to a storm hydrograph

  • Compute friction head loss in series pipelines using Darcy-Weisbach and Hazen-Williams, and compare the two results

  • Build a system curve, overlay a pump curve, and locate the operating point plus the effect of a parallel pump

Your checkpoint

Timed 20-problem set covering rational method and closed-conduit head loss, scored at 80% or better, with a written error log of every missed item

Week 2

Hydrology & Hydraulics - Open Channel

  • Apply Manning's equation to solve for discharge, normal depth, and slope in trapezoidal, triangular, and circular sections

  • Classify uniform, gradually varied, and rapidly varied flow and identify when each governs a design reach

  • Compute critical depth and specific energy, and sketch the specific-energy diagram for a rectangular channel

  • Estimate peak discharge with NRCS curve-number methods and compare against a rational-method estimate for the same watershed

Your checkpoint

One-page tabulated comparison of rational-method versus curve-number peak flows for three synthetic watersheds, with assumptions stated

Week 3

Hydraulics - Closed Conduit & Hydraulics - Open Channel

  • Solve series, parallel, and branching pipe networks using continuity, energy, and equivalent-length methods

  • Analyze a hydraulic jump: sequent depths, energy loss, and the Froude-number classification upstream and downstream

  • Size a culvert for a design storm, checking inlet control versus outlet control

  • Evaluate water-hammer surge pressure from a sudden valve closure and select a surge-protection measure

Your checkpoint

Full-length hydraulics practice section of 40 mixed closed-conduit and open-channel items, scored at 75% or better with each error coded by cause

Week 4

Hydrology & Hydraulics - Open Channel

  • Route a design hydrograph through a detention basin using modified rational and storage-indication methods

  • Plot and interpret gradually varied flow profiles for mild, steep, critical, and horizontal slopes

  • Compute flow over sharp-crested and broad-crested weirs and through submerged orifices

  • Size a grassed or riprap-lined channel for a given discharge with an acceptable freeboard

Your checkpoint

Midpoint mini-exam of 40 questions drawn from hydrology and open channel, scored at 75% or better, plus a one-page formula sheet version 1

Week 5

Water and Wastewater Engineering (Environmental)

  • Design a coagulation, flocculation, and sedimentation train: dose, detention times, overflow rate, and weir loading

  • Size a granular-media filter battery and compute backwash requirements

  • Calculate CT and log inactivation for a disinfection sequence against a stated regulatory target

  • Design an activated sludge system by selecting SRT, F/M, MLSS, and recycle ratio, then checking the oxygen demand

Your checkpoint

Complete treatment-train design calculation package for a stated design flow and effluent limit, with a 30-question environmental set scored at 75% or better

Week 6

Water and Wastewater Engineering (Environmental) & Analysis and Design

  • Compute secondary clarifier solids loading and check the sludge volume index against the aeration design

  • Estimate biosolids production and select a thickening-dewatering train

  • Apply potable-water and effluent regulatory limits to a design scenario and justify the selected process

  • Perform life-cycle cost and present-worth comparisons between two treatment alternatives

Your checkpoint

Two-page written design memo selecting between two treatment alternatives on both technical and cost grounds, defended with computed numbers

Week 7

Analysis and Design & Hydrology

  • Re-solve every item in the accumulated error log without notes and confirm the fix

  • Apply engineering economics: present worth, annual cost, benefit-cost ratio, and break-even analysis

  • Interpret probability, risk, and return-period concepts in a hydrologic design context

  • Review constructability, permitting, and QA/QC issues that drive a design decision

Your checkpoint

50-question mixed set assembled only from the weakest logged topics, scored at 80% or better, with the error log fully cleared

Week 8

Hydrology & Hydraulics - Closed Conduit & Hydraulics - Open Channel & Water and Wastewater Engineering (Environmental) & Analysis and Design

  • Sit two full-length timed practice exams under exam conditions with no formula-sheet consultation beyond the approved sheet

  • Diagnose every missed item by domain and cause, then re-drill the top three failure patterns

  • Finalize the formula sheet to one page per domain with unit conversions and common pitfalls

  • Rehearse a time-budget strategy and confirm it holds across both full exams

Your checkpoint

Two completed full-length mock exams scored at 75% or better overall, submitted with a final one-page-per-domain formula sheet and a ranked remediation list

Milestones

Week 2: Score 80% or better on the rational-method and Manning's-equation drills, and explain time-of-concentration differences in writing

Week 4: Score 75% or better on the 40-item hydrology and open-channel mini-exam with formula sheet version 1 complete

Week 6: Produce a defensible treatment-train design and a costed alternatives memo scoring 75% or better on the environmental set

Week 8: Complete two full-length timed mocks at 75% or better overall with no domain below 65%