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Safety Equipment for Water & Wastewater Workers | WWD

 · Flame & Water-Resistant Clothing. Working around water, extremely durable and water-resistant clothing is an obvious piece of equipment for wastewater work. On top of that, workers may also face chlorine, ammonia, methane and hydrogen sulfide build up, causing dangerous flash fires and explosions.

Sanitary Material Prices in Addis Ababa

 · Price Change; Price Amount Percent Last Checked; Hand Wash Basin: 45cm x 55cm (AQUA) 5,000.00 Br per pcs: Jan 1, 2022: Hand Wash Basin: 50cm x 60cm (Gold dragon - …

Tenders - Deutsche Gesellschaft für Internationale ...

Tenders. As of a certain threshold, GIZ publishes all tenders on its digital platforms. Find out more in the download area. You can find current tenders for services and construction contracts (including architectural and engineering services), goods (materials and equipment) and project financing as follows: via the e-procurement tender platform.

JRK 20800: Standard Specifications for Building Works

 · 10.1 The Contractor shall place his orders for specified materials at the earliest possible date after notification of acceptance of tender or at such times as may be specifically stated for any particular material. 11. Supply of Materials by Government 11.1 If the Contractor fails for any reason to supply any materials which he has contracted to

Standard Bidding Documents and User's Guide to …

 · This User's Guide is intended to provide guidance to borrowers on how to prepare a bidding document for an admeasurement (unit price) type of works contract, and how to evaluate bids and award contracts, based on the Asian …

QRs/Specification/TDs

QRs/Specifications and TDs of sanitary Napkin Vending Machine and Sanitary Napkin Incinerator (Burning machine) (2931 KB) 08/02/2021. QRs/Specifications and TDs of High Pressure Water Mist & CAF Fire Extinguisher capacity 50 L Trolley Mounted. (4356 KB) 28/01/2021. Revised QRs/Specification of "Light Weight Sleeping bag (improved)" for CAPFs.

Water and sanitation | UNICEF Supply Division

 · UNICEF works with partners in government, with NGOs, other UN agencies and the private sector in more than 100 countries to make safe water and sanitation more widely accessible for every child. In 2020, UNICEF procured …

Roof Coatings, Roof Paints and Waterproof ... - Best …

Waterproofing grade coating. Suitable for ponding water applications on all roof types: Polyurethane foam, concrete, Single Plys, TPO, PVC, built-up, etc. NovaTuff RC-100 For metal and/or concrete roofing. It is a waterproofing grade flexible 2 …

Fire Proof Canvas Fabric - Fire Retardant Canvas Latest ...

Owing to the skill of our practiced people, we are busy in offering a complete range of Fire Proof Canvas Fabric. This fire proof fabric is designed by using top notch water proof material according to the market norms. The offered fire proof fabric …

Tenders - Welthungerhilfe

 · Current calls for tender. Date of Publication: ­05.01.2022. tender for Supply, Installation and Commissioning of Solar powered Submersible Pump in Dubti and Mille Woreda of Afar Region. Contracting Authority: Welthungerhilfe …

Paper Straws | Manufacturing Paper Straws | H.B. Fuller

Manufacturing paper straws is a completely different process to producing plastic straws. Typically constructed of 3 plies of paper, the plies are bonded together with a small amount of water-based adhesive using a core-winding machine, or hot …

River Bank Protection - Walter Scott, Jr. College of ...

 · Often more resistant material is necessary to protect the bank toe from scour. In place of field stone, an economical approach (in terms of materials and labor) involves revetment with anchored trees and brush. Woody material can be anchored into the stream bed (as shown below) or tied into the bank using an excavator if such resources are ...

MATERIAL SPECIFICATION FOR HIGH DENSITY …

Water-in-water 80°C 165h 5.4MPa EN 921 Hydrostatic strength at 80°C No failure during the test period of any test pieces End caps Conditioning period Number of test piecesb Type of test Test temperature Test period Circumferential (hoop) stress for: PE100 Type a)a Shall conform to EN 921 3 Water-in-water 80°C 1000h 5.0MPa EN 921

Pipe Insulation (Hot & Cold) Material Selection & …

 · Pipe Insulation (Hot & Cold) Material Selection & Application Revision 2.0, August 2014 Mineral Fibre Glass: Available as flexible blanket, rigid board, pipe covering and other pre-molded shapes. Service temperature range is up to 535°C. Rock and Slag: Rock and slag fibres are bonded together with a heat resistant

Waterproof Flooring | Floor & Decor

They're also available in many styles to suit every home and be quiet, scratch-resistant, and long-lasting. Buy the Best Waterproof Flooring from Floor & Decor Floor & Decor offers a huge selection of top-quality waterproof vinyl for all your flooring needs.

Roof Waterproofing Using Bituminous Waterproofing …

🕑 Reading time: 1 minute A bituminous waterproofing membrane is used for reinforced concrete roof waterproofing. This waterproofing membrane comes on site in the form of rolls manufactures and packed in the factory properly sealed. …

Masterbuilt 40 inch Digital Electric Smoker

Protect your investment in your Masterbuilt® 30-inch Electric Smoker from the sun, rain, sleet and snow with this durable, water-resistant cover. We crafted our cover with our most rugged and water-resistant material that boasts UV additives to …

Centre for Science and Environment - CSE Newsletter

 · COP26 Glasgow: Why equity is key to stopping climate change. Indepth presentation by Sunita Narain . Sunita Narain Director General, Centre for Science and Environment traces the inequities of emissions that has led to run away climate change.

Stainless Steel – Specifications, Grades and Properties

 · layer means the corrosion resistance remains intact regardless of fabrication methods. Even if the material surface is cut or damaged, it will self heal and corrosion resistance will be maintained. The durability and corrosion resistance of Extreme Temperature Resistance Some stainless steel grades can resist scaling and retain high strength at ...

Stainless Steels - Specifications, Grades and Properties

 · The name stainless steel covers a variety of corrosion resistant steels. This results in hundreds of different grades of stainless steel that are covered by a range of national and international standards. Grade data, specifications and properties are inlcuded for stainless steel.

Marine Canvas Fabrics - Sunbrella Fabrics

Mold and Mildew Resistant. All Sunbrella fabrics are mold- and mildew-resistant. Should exposure to dirt, debris and the elements cause mold and mildew to occur, Sunbrella marine canvas can be quickly and easily cleaned with a simple bleach solution.

Dry Film Photoresist | DuPont

 · The original dry film photoresist invented by DuPont is the industry standard for high yield, productivity, and ease of use in all imaging applications. DuPont™ Riston® products meet the industry demands for finer features, higher quality and lower cost in all types of plating and etching applications.

The Perfect Pipe | WaterWorld

 · The pipe material consists of simple clay, water, and a few organic additives, making vitrified clay pipe a very "green" building material. Once completely air dried, the pipe segments are fired in a kiln for at least 48 hours. …