Exam (elaborations)
CESSWI Part 2 Latest Update + Questions and 100% Verified Correct Answers Guaranteed A+
- Course
- Institution
CESSWI Part 2 Latest Update + Questions and 100% Verified Correct Answers Guaranteed A+
[Show more]
Content preview
CESSWI Part 2 Latest Update 2024 -2025 300+ Questions and 100% Verified Correct Answers Guaranteed A+ Baffles applications - CORRECT ANSWER: used where runoff must be slowed to allow the receiving basin to improve pollutant trapping Baffles desc/purp - CORRECT ANSWER: structural bmps designed to legnthen the flow path of basins, traps, ponds as well as slowing flow to allow pollutants time to fall out of suspension. May be solid , or porous. baffles inspection - CORRECT ANSWER: inspect according to regulatory times tables structural integrity of materials proper installation as called in plan/swppp weir width adjusted for expected flow sediment build up behind baffles accumulation of trash and debris baffles maintenence - CORRECT ANSWER: maintain weir size per plan repair structural baffle materials when necessary prevent trash build up baffles objectives - CORRECT ANSWER: sediment control post construction mgmt good housekeeping/materials mgmt Bmps designed for sediment control - CORRECT ANSWER: 1) baffles 2)Cut -back curbs 3) fiber rolls 4) sediment bags 5) temp stream crossing 6) sediment basins 7) sediment traps 8) silt fence 9) skimmers 10) stabilized entrances and exits 11) turbidity curtains Bmps used for erosion control - CORRECT ANSWER: 1) hydromulch 2) Hydroseed 3) Mulching 4) RECP 5) seeding 6) Sod 7) Soil binders 8) surface roughening 9) tackifiers Concrete wash out area: applications - CORRECT ANSWER: 1) concrete vehicles/equipment are washed out on -site 2) where fresh concrete or concrete waste must be disposed of on -site Concrete wash out area: Descrip & purl - CORRECT ANSWER: structural bmp that contains concrete removed form vehicles/equipment by washing and prevents it from entering storm drains or water bodies. these washout areas may exist with or without linings. Concrete wash out area: imp consid - CORRECT ANSWER: 1) high ph and presence of metals(chromium etc. ) concrete wash out areas should be installe sonly after the environmental sensitivity of the area has been carefully considered(drain inlets, waterbodies, high water table, etc) 2) when these areas are not needed, the dried and hardened concrete should be disposed and washout area removed Concrete wash out area: inspect - CORRECT ANSWER: 1) installed as shown on plans/swppp 2) seepage from washout area 3) signage from washout area 4) signage indicating the location 5) accessibility by vehicles 6) monitoring of site -including training of personnel Concrete wash out area: limitations - CORRECT ANSWER: 1) only as effective as training of employees, subcontractors, and suppliers in the use of the bmp 2) access and placement of the bmp -allows 3) proper disposal of removed material Concrete wash out area: Maint - CORRECT ANSWER: 1) integrity of the washout area 2) remove dried concrete 3) if applicable, maintain the stabilized entrance leading to the washout area Concrete wash out area: object - CORRECT ANSWER: 1) good housekeeping/materials management Concrete wash out area: Pot assoc bmps - CORRECT ANSWER: 1) seeding 2) secondary containment 3) Equip maint and cleaning 4) materials management Concrete wash out area: Target pollute - CORRECT ANSWER: 1) metals 2) ph cut back curb desc/purp - CORRECT ANSWER: temp bmps that create a place for water to pond at the back of the curb while allowing full site access cut back curb objectives - CORRECT ANSWER: sediment control cut back curbs applications - CORRECT ANSWER: behind existing curbs where no sidewalk exists at site perimeters cut back curbs inspection - CORRECT ANSWER: proper depth of cutback erosion of soil under roadways curbs and s/w adj to cutback accumulated sediment accumulated trash cut back curbs maintainence - CORRECT ANSWER: proper depth remove accumulated seidment when it reachs 1/2" to 1/3" depth keep free of trash and debris Diversions: Applications - CORRECT ANSWER: 1) divert run on water away from disturbed areas 2) above existing disturbed slopes and cut or fill slopes 3) across unprotected slopes to reduce slope length 4)diversion of sediment laden water 5)construction perimeterThe benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Tutordiligent. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $20.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80562 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now