№ files_lp_3_process_7_093244
File format: docx
Character count: 18599
File size: 48 KB
Year:
Current edition
Region / City:
Apple Valley, MN, USA
Topic:
Hydronic snow and ice melting systems
Document Type:
Technical specification
Organization / Institution:
Uponor
Author:
Uponor
Target Audience:
Contractors, engineers, installers of hydronic systems
Period of Validity:
25 years from installation
Approval Date:
Not specified
Date of Changes:
Not specified
Context:
Technical specification for the design, installation, and quality assurance of hydronic snow and ice melting systems using PEX piping.
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
by:
Stacy Thibodeaux
Grade Level:
9-11
Subject:
States of matter, freezing/melting point of water, colligative properties of matter
Type of document:
Lesson Plan
Teacher:
Stacy Thibodeaux
Target Audience:
High School Students
Duration:
1 class period
Materials:
Ice, Salt, Water, Test Tubes, DataQuest 18
Note:
Learning Objectives
Assessment:
Students provide evidence explaining how adding salt to water lowers its freezing point.
Year:
2021
Region / City:
N/A
Topic:
Chemistry education
Document type:
Educational resource
Institution:
Royal Society of Chemistry
Author:
N/A
Target audience:
Students
Period of validity:
N/A
Approval date:
N/A
Date of changes:
N/A
Year:
Not specified
Region / city:
Not specified
Subject:
Changes of state, Particle model
Document type:
Educational material
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Students
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Contextual description:
Educational source explaining the concepts of melting and boiling points, changes of state, and the particle model in chemistry.
Note:
Year
Subject:
Chemistry
Document Type:
Practical Experiment
Organization / Institution:
Nuffield Foundation, Royal Society of Chemistry
Target Audience:
Learners
Subject:
Chemistry
Topic:
Organic compound extraction and purification
Document type:
Laboratory experiment procedure
Chemical compound:
Paracetamol
Experimental technique:
Extraction and recrystallisation
Educational level:
Secondary or introductory laboratory chemistry
Required chemicals:
Paracetamol tablets; propanone; water
Laboratory equipment:
Conical flasks; measuring cylinder; warm water bath; filter funnel; filter papers; beaker; pipette; cotton wool; glass funnel; Bunsen burner; tripod and gauze; melting point apparatus; balance
Safety requirements:
Eye protection; handling precautions for propanone vapour and flammable liquids
Process steps:
Dissolution in propanone; filtration; solvent evaporation; recrystallisation from water; crystallisation and drying
Analytical method:
Melting point determination
Key concept:
Effect of impurities on melting point and crystal structure
Year:
2025
Region / City:
Wisconsin
Theme:
Native seed, woody vegetation, living snow fence installation and maintenance
Document Type:
Request for Qualifications
Organization / Institution:
Wisconsin Department of Transportation
Author:
Wisconsin Department of Transportation
Target Audience:
Contractors seeking pre-certification for installation and maintenance of native seed, woody vegetation, and living snow fence
Period of Validity:
Until next solicitation (maximum every 2 years)
Approval Date:
September 5, 2025
Date of Changes:
None
Year:
2022
Region / city:
Petaluma
Theme:
Grading and storm water management
Document type:
Memorandum
Organ / institution:
Permit and Resource Management Department (Permit Sonoma)
Author:
Steve Snow
Target audience:
Peter Kaljian
Period of validity:
Not specified
Approval date:
10/17/2022
Date of changes:
Not specified
Year:
N/A
Region / City:
N/A
Theme:
Ice and Snow Removal
Document Type:
Policy and Procedure
Organization / Institution:
N/A
Author:
N/A
Target Audience:
Employees responsible for maintenance and property management
Period of Validity:
Winter months
Approval Date:
N/A
Amendment Date:
N/A
Description:
Document outlines procedures and responsibilities for snow and ice removal at housing complexes during winter months, including maintenance staff assignments and priorities.
Year:
2018
Region / City:
Global
Subject:
Tire standards, snow traction testing
Document Type:
Technical communication
Organization:
ASTM Committee F09 on Tires
Author:
ASTM Task Force on E1136/F1805 Winter Traction
Target Audience:
Industry groups, government regulators, standards organizations
Period of Application:
Post-2019
Approval Date:
May 2015
Date of Changes:
June 2017
Note:
Year
Document Type:
Short Story
Author:
Angela Carter
Type of Document:
Operational plan
Subject:
Snow and ice control operations at an airport
Scope:
Pre-season, in-season, and post-season procedures
Operational Phases:
Phase #1 Pre- and Post-Winter Season Topics; Phase #2 Winter Storm Actions and Procedures
Chapters:
Pre-Season Actions; Post-Event/Season Actions; Snow Removal Action Criteria; Snow Clearing Operations and Ice Prevention; Surface Assessment and Reporting
Responsible Body:
Airport Management
Committee:
Snow and Ice Control Committee (SICC)
Operational Areas:
Runways, Taxiways, Ramps, Terminals, NAVAIDS
Procedures Included:
Snow removal activation, airfield clearing priorities, surface assessment and reporting, runway condition assessment, communication protocols, equipment calibration and maintenance
Year:
2021
Region / City:
Bickley Park School
Topic:
Snow and Severe Weather Procedures
Document Type:
Policy
Institution:
Bickley Park School
Author:
Bursar
Target Audience:
Parents, Staff
Period of Validity:
January 2021 - January 2024
Approval Date:
January 2021
Date of Last Revision:
January 2021
Next Review Date:
January 2024
Year:
2021
Region / City:
Charlottesville, Virginia
Topic:
Invitation to Bid, Snow Plow Vehicle
Document Type:
Bid Invitation
Authority:
Charlottesville-Albemarle Airport Authority
Author:
F. Jason Devillier, Director of Operations, Maintenance & Construction
Target Audience:
Bidders, Suppliers, Contractors
Period of Action:
May 17, 2021 - May 28, 2021
Approval Date:
May 17, 2021
Modification Date:
N/A
Year:
2026
Region / City:
Harrisburg
Topic:
Snow plowing, Winter road conditions
Document Type:
FAQ
Organization / Institution:
City of Harrisburg
Author:
City of Harrisburg Public Works
Target Audience:
Residents of Harrisburg
Effective Period:
Winter season
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2018
Region / City:
Great Falls, MT
Theme:
Weather Forecast
Document Type:
Forecast Product
Organization / Institution:
National Weather Service
Author:
National Weather Service Great Falls
Target Audience:
General public, outdoor enthusiasts, and professionals in avalanche-prone areas
Period of Validity:
August 6, 2018
Approval Date:
August 6, 2018
Date of Changes:
None
Context:
A weather forecast document providing detailed avalanche guidance for various mountain ranges in Montana, focusing on cloud cover, temperature ranges, wind conditions, and snow levels.
Year:
2026
Location:
Cleveland, Ohio, USA
Event Type:
Professional Conference
Field:
Snow and Ice Management, Winter Maintenance
Organization:
American Public Works Association (APWA)
Intended Participant:
Snowfighter / Winter Maintenance Professional
Registration Status:
APWA Member Discount Eligible
Sessions:
Educational sessions, workshops, poster sessions, tabletop exercise
Exhibits:
Over 150 related products and services
Goals:
Knowledge and skill development, networking, implementation of best practices
Year:
2021
Region / City:
Pendragon, Cambridgeshire
Subject:
Education
Document Type:
School Curriculum Overview
Institution:
Pendragon Community Primary School
Authors:
Mrs. Groves, Miss Scott
Target Audience:
Students, Parents
Period of Effect:
Autumn Term 2021
Approval Date:
Not specified
Modification Date:
Not specified
Year:
Not specified
Location:
Airport (name to be inserted)
Subject:
Snow and ice management
Document type:
Operational plan
Organization:
Airport management
Committee:
Snow and Ice Control Committee (SICC)
Audience:
Airport personnel, air carriers, Federal Aviation Administration staff
Pre-season period:
Month prior to winter season
Post-event actions:
After each snow event
Equipment:
Snow removal equipment, friction testers, deicing materials
Procedures:
Snow removal, ice control, surface assessment, runway friction surveys
Communication:
Radio protocols, reporting procedures
Safety measures:
Low visibility, whiteout, driver fatigue management
Year:
Not specified
Region / City:
Not specified
Document Type:
Operational Plan
Organization:
Airport Authority
Target Audience:
Airport management, operations, and maintenance personnel
Season:
Winter
Topics:
Snow removal procedures, ice control, surface assessments, equipment preparation, training
Committees:
Snow and Ice Control Committee (SICC)
Equipment:
Snow removal machinery, friction testers, deicing materials
Reporting:
Runway condition assessment, surface condition reporting, NOTAM issuance
Procedures:
Pre-season preparation, post-event review, winter storm response, ice prevention