Hall-Woolford Tank Company

Company History

Hall-Woolford Tank Company was established in 1854. Considered leaders in our industry, our goal is to continue manufacturing, servicing, installing and inspecting wooden tanks the way it has always been meant; with care, quality and craftsmanship. Our firm employs only the very best. Muliti-generations of tank builders are still with us today.

Producing high volume of tanks per year, our yard is continuously being replenished with the highest quality tank stock lumber. Particular attention is focused on raw material to meet rigid specifications. Experienced craftsman select the right material to meet each customers needs. Although wood tanks all look the same when new, the quality of the lumber will determine the longevity. At Hall-Woolford, a special relationship with lumber suppliers has been forged. They understand our devotion to customer's needs, and have satisfied our commitment to providing only the finest lumber for each and every application. We've lasted the test of time because our customers come first!

Corrosion and abrasion resistant
Reliable
Long-lasting
Self insulating
Minimum Maintenance

Services

The benefit of being in business since 1854 is the best service Hall-Woolford can offer. Throughout our long history we've helped customers grow, prosper, enjoy, and have the confidence that the service we provide is the best in the business. The experience and types of situations we've seen cannot be matched by anyone. We work along with you or your staff to plan, execute and complete your project in a timely manner. W e stand ready to provide the following services:

Tank, hot tub, planter manufacturing
Tank installation
Tank inspections
Tank repair
Fabrication of industrial wood products
Supply tank accessories
Liner installation
Erection and service crews traveling to any port of call
prompt and accurate quotations
Consultation
Evaluation of historical wooden tanks

Products
Tank Accessories
Tank Liners
Planters
Hot Tubs

Our yard is well stocked to produce tanks on demand. We carry the following species of lumber:

Tank stock, kiln dried, Alaskan Yellow Cedar
Tank grade, kiln dried, Clear All Heart Douglas Fir
Tank stock, kiln dried, Western Red Cedar
Tank grade, air dried, Clear All Heart California Redwood
Tank grade, air dried, Atlantic White Cedar
FAS, White Oak
Red Cypress

Species are selected to perform the best with each application. We consult with you and decide what type of wood is best suited to your service.

A-36 mild steel hoops are used. Depending on you application we will select material as follows:


-Black Iron
-Hot dipped galvanized
-PVC sheathed hoops
-On special applications, Stainless Steel
-Sizes range from 3/8" diameter to 1-1/4" diameter

Tank lugs (hoop section connectors) are supplied with similar finish as the hoops. The PVC lugs are coated and baked. The fasteners are Hex Heavy Nuts supplied in finishes consistent with the hoop material.


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Tank Accessories
For your needs the following tank accessories are in stock:
-Plumbing connections
-Automatic level control switches
-Float valves (ball cocks)
-Pipe fittings
-Interior wood ladders
-Outside steel ladders (with finishes to meet your service)
-Ladder brackets, goose necks, mounting clips
-Ladder safety climb device, and ladder climb lock out
-Liquid level gauge boards
-Tank heads, flat covers, conical covers, sloped covers, or covers by design
-Custom fabricated metal and wood parts

Reliance Pacific Tanks Sdn Bhd

If you are looking for a reliable manufacturer of storage tanks for domestic water storage, you have stopped at the right site.

Reliance Pacific Tanks Sdn Bhd. established in 1997 and is a prominent manufacturer and service provider of water tanks for the Construction Sector in Malaysia.

Reliance Pacific Tanks Sdn Bhd is accredited to ISO 9001:2000 for manufacturing, sales and installation of FRP / GRP Sectional Panel Water Tanks.

We strive to be a customer centric organization by building a strong bond with our customers and other stakeholders so that customer gained maximum benefits from their alliance and network with us.

SUPERIOR MATERIAL & QUALITY SYSTEM ENSURED RELIABILITY
It is safe for storage of water for human consumption. It has a capacity ranges from 1000 litres to 500 000 litres. It is vigorously designed to withstand both hydrostatic and dynamic water pressures.

Our product is tested and certified by SIRIM to SS245:1995 for its physical, chemical, microbiology and cytotoxicity properties.

The Fibreglass Reinforced Polyester Tank is completely rust free, a factor which greatly improves sanitation. Thus it is safe for portable water storage designated for human consumption. Its non-corrodible properties greatly extend the life span of the tank and minimise maintenance.
INNOVATIVE IN PROVIDING AN EVERLASTING WATER TANK SYSTEM
It is assembly by connecting independent angular with bolts and reinforced by external and internal bracing. It is modular that you can create the required capacity freely depending on the volume of water required and space freely. This modular system allows for future upgrading and expansion.

HIGH PRESSURE HOT PRESS MOLDING
Reliance Pacific FRP Water Tank panels are molded using High Pressure Hot Compression Matched Metal Mold method that gives good finishing and dimensionally accurate panels to ensure durable and long lasting tanks.

MATERIAL FINITE ELEMENT ANALYSIS
All critical components of Reliance Pacific Tanks undergo computerized Structural Non-Linear Material Finite Element Analysis at the design stage. Our design follows strictly to all Engineering Code of Practice applicable to Structural & Mechanical Disciplines.

FRP Sectional Panel Water Tanks
Tank Capacity
1000 to 500 000 litres Note: This capacity is based on standard industry design, however larger capacity tank is available based on our evaluation of installation site conditions.
Tank Size
Breath (B) and Length (L) : multiples of either 0.5 m or 1.0 m
Depth (D) : 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, and 4.0 m
Service
3.1 Service Pressure and Temperature For storage of water at atmospheric pressure and ambient temperature.
3.2 Ultra-violet Resistance * UV-Gard coated panels provide increased ultra-violet resistant to prevent colour fading and variety choice of Pantone colour to match.

Components
4.1 Panels
4.1.1 Material
-Resin : conforms to BS 3532 -Glass : conforms ro BS 3369, BS 3496, and BS 3749
4.1.2 Dimensions : 1 m x 1 m, 0.5 m x 1m
4.1.3 Fabrication
- Flanges : Single Flange 90°
- Land Width : > 60mm
- Hole Diameter : 14 mm
4.1.4 Physical Properties
Properties SS245:1995 Reliance
Tensile Strength (MN/m²) > 70 124.8
Bending Strength (MN/m²) > 100 214
Young's Modulus (MN/m²) > 6000 11890
Glass Content > 25 % 37 %
Barcol Hardness > 30 50
Water Absorption < 1.0 % 0.2 %

4.1.5 Performance
Roof Panel : supports 120-kg point load
1 meter Panel : withstand pressure ≥ 58.86 kN/m²
2 meters Panel : withstand pressure ≥ 117.72 kN/m²
3 meters Panel : withstand pressure ≥ 176.58 kN/m²
4 meters Panel : withstand pressure ≥ 235.44 kN/m²
4.1.6 Effect on Water
Non Cytotoxic conforming to SS 375
Tasteless and Odourless
Pass WHO 1984 Guideline value on Harmful metals for Drinking Water Quality.
Do not Support Microbiological of Coliform, Pseudomonas and Fungi.

4.2 Bolts & Nuts
4.2.1 Bolt Size : Nominal Ø 12 mm
4.2.2 Standard : ISO 898-1 & ISO 898-2
4.2.3 Material : Hot Dipped Galvanized Mild Steel SS 117 or equivalent
- used for assembly of panel & in area exposed externally Stainless Steel SS 304
- used in areas in contact with water

4.3 Sealing Materials
Non-cytotoxic conforming to SS 375
Permanent Compressive Strain <4%
Type for assembly of
- Roof Panels : PE Foam
- Wall & Base Panels : Nitrile Foam
4.4 Supports for Panel
4.4.1 Reinforcement System for Panels
- Type I : External Support
- Type II : Tie Rod
- Type III : Internal Stays
4.4.2 Elements of external support are Hot Dipped Galvanized Mild Steel
4.4.3 Elements of internal support are SS 304
4.4.4 Roof thrust pole material is uPVC

4.5 Pipe Connections
4.5.1 Piping Openings : The dimensions comply with BS 4504 for flanges and BS 21 for threads. Other standards can be requested upon our agreement.
4.5.2 Buyer is responsible to provide us pipe openings requirements prior to our delivery.
4.5.3 Nozzles
- Sizing : 50 mm ~ 200 mm
- Quantity : Inlet, Outlet, Overflow, Balancing and Warning - One of each per tank/compartment
- Material : Hot Dipped Galvanized Mild Steel
- Exception : Whenever a flat panel is provided nozzle will be omitted.

4.6 Air Vent
Nominal Ø : 100, 150 mm
Material : Synthetic Resin
4.7 Manhole Hatch
Nominal Ø : 600 mm internal opening
Material : GRP
Hinges : Aluminium alloy
4.8 Internal And External ladder
Provided for tanks with depth 1.5 m or more Material
: Internal ladder
- Aluminium
- SS 304 * : External ladder
- Hot Dipped Galvanized Mild Steel
- Aluminium *
4.9 Water Level Indicators
Graduated scale type attached to the side of tank complete with floats, pulleys, cord, weighted pointers and scale graduated in metric suiting depth of tank.

Steel Foundation
5.1 Finishing
5.1.1 1 coat of Black Iron Oxide
5.1.2 5.1.2 Hot Dipped Galvanized *


Concrete Plint (by others)
Height : > 450 mm
Width : 200 mm Length : Tank Nominal
Length (L) or Breath (B) plus 200 mm

If you have any enquires or questions regarding our services, please contact us by calling or e-mailing us and we’ll get back to you as soon as possible.

Reliance Pacific Tanks Sdn Bhd (446107-K)
6F-29 & 6F-30, Pusat Perdagangan IOI
Bandar Puchong Jaya, Bt 9, Jalan Puchong
47100 Puchong, Selangor D.E., Malaysia

Tel : + 603 8076 2886
Fax : + 603 8076 8861
Email : sales@rptanks.com

KORVAN GRP SECTIONAL PANEL WATER TANKS

Dear Sir

KORVAN Co., Ltd was officially classified as a Venture Firm in 2002 and marked annual sales of 50 million USD$ in 2004 and 130 million USD dollars 2005. The company was awarded "Gimpo Industries Award" in 2004, "Excellent Venture Business Award" in 2005 and New Intellect Award" in 2006, Innovation-Business in 2007.

In order to produce more advanced grp panel and sink basin, a new largest factory of it's kind was built on an area of 360,000 sq ft. In March 2006 with the newest facilities and automated equipment complete with in-house analysis and research center. We are continuously investing and endeavoring in research and development.

Using unsaturated polyester resin as a main raw material, this factory produces composite material(GRP .SMC,BMC) to manufacture various products including grp sectional panel water tanks ,ceiling panel ,artificial marble(sink basin, wall decoration materials, etc)

Proud of the largest production facilities and the most hydraulic presses of newest types among domestic manufacturers, this factory leads local industries in both production capacity and quality.

■Hydraulic presses
◎2,500 TON: 2NOS ◎2,000TON:1NO
◎1,500TON:2NOS ◎1,000TON:2NOS ◎800TON:1NO

Since the completion of production facilities in 2005 for the materials of SMC (Sheet molding compound) &BMC (Bulk Molding Compound), for which the company had relied on outsourcing, SMC and BMC is now produced within the company enabling to produce better quality at lower cost.
The company is putting best effort to develop new material for SMC & BMC in order to be able to produce more diverse products.

GRP SECTIONAL PANEL STORAGE WATER TANKS.
■ Products Name : GRP Sectional Panel Water Tanks
■ Panel Type : ◈Non-Insulated Panel ◈Insulated Panel ◈Partition Panel
■ One-site bolt assembly : Tank shape and volume can be freely designed with
no restrictions based on site location, weather or climate
■ Features
- Clean and Hygienic ◈ Long life ◈ No leakage
- Stable structure ◈ Easy transportation ◈ Easy assembly
- No limit in size ( 550 Gallon in UK to no limit by combinations of panels)
■ Panel Specifications : Hot Pressed molded products by variety of molds size.
- Wall , Roof , Bottom Panel Size.
◎500 x 500 ◎ 500 x 1000 ◎ 500 x 1500 ◎ 500 x 2000 ◎ 1,000 X 1,000
◎.1,000 X 1,500 ◎1,000 X 2,000 ◎1,000 X 2,500 ◎1,000 X 3,000 mm
- Manhole Panel : Lockable a hinged manhole cover with a 60cm
- Drain Panel : Design by easy drainage
■ Reinforcement Accessories Specifications.
- Steel Skid : HDG(hot-dip galvanized)steel
- Assembly Bolt,Nuts : STS304, STS316, HDG, DACRO
- Access Ladder : Inside (STS or GRP) External (HDG or STS)
- Internal Reinforcement : Tie-rods(SS304, SS316)
- External Reinforcement : HDG
- Special Sealing tapes : PVC Foam ( certification Received PSB in singapore)
- Air Vent : Screened Air Vents
■ Options
- Partition Type
- Nozzle Inlet , drainage, outlet, overflow (Flange type , Socket Type 15~300mm)
- Level indicator to show water level from outside

■ Hydraulic presses facilities ( 8 NOS )
■ Referance
- Our GRP water tank panels and all related parts conform to water quality
standards and ISO 9001-2000 ,Quality Assurance Certification Received
- KORVAN TANK supply to domestic major construction companies and
export to various countries
- We appreciate your attention our products and hope to make further development
on your market. We also try to best to support your market promotion.

If you need further information,
please visit to our website and please feel free to contact us .

KORVAN CO.,LTD
www.korvan.net
e-mail : smctank@gmail.com
Headquarter & Main factory
115-4 Galsan-ri, Wolgot-myon,Gimpo-City,Gyungki-Do,South Korea
Tel : +82 - 31 - 981 6286 Fax : +82 - 31 - 987 7496
Factory2 :
19-4,Seokjung-RI, Daegot-Myon,Gimpo-City,Gyungki-Do,South Korea
Tel : +82 - 31 - 997 6285 Fax : +82 - 31 - 989 7496

SS:375 1994 PSB

30.
SS 375 : Part 1 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water - Part 1 - Specification
31.
SS 375 : Part 2 : 1 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water - Part 2 - Methods of test, Section 1 - Samples for testing Determination Of Total Iron In Inorganic Pigments Containing Iron
32.
SS 375 : Part 2 : 2 : 1 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water- Part 2 - Methods of test, Section 2 : 1 - Odour and flavour of water - General method of test
33.
SS 375 : Part 2 : 2 : 2 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water- Part 2 - Methods of test, Section 2 : 2 - Odour and flavour of water - Method of testing odours and flavours imparted to water by hoses and composite pipes and tubes
34.
SS 375 : Part 2 : 2 : 3 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water -Part 2 - Section 2 : 3 - Odour and flavour of water - Method of testing odours and flavours imparted to water by hoses for conveying water for food and drink preparation
35.
SS 375 : Part 2 : 3 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water-Part 2 - Methods of test, Section 3 - Appearance of water
36.
SS 375 : Part 2 : 4 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water-Part 2 - Methods of test, Section 4 - Growth of aquatic microorganisms test
37.
SS 375 : Part 2 : 5 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water- Part 2 - Methods of test, Section 5 - The extraction of substances that may be concern to public health
38.
SS 375 : Part 2 : 6 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water- Part 2 - Methods of test, Section 6 - The extraction of metals
39.
SS 375 : Part 3 : 2001
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water- Part 3 - High temperature test

SS245-1995 PSB Hydrostatic Test

CP 13 : 1999 Mechanical ventilation and air-conditioning in buildings
CP 29 : 1998 Fire hydrant systems and hose reels
CP 38 : 1999 Artificial lighting in buildings
CP 45 : 1988 Halon 1301 fire protection systems
CP 48 : 1989 Water services
CP 51 : 1995 Manufactured gas pipe installation
CP 52 : 1990 Automatic fire sprinkler system
CP 55 : 1991 Use and maintenance of portable fire extinguishers
SS 16 : 1985 W C seats (plastics)
SS 42 : 1971 Quality of vitreous china sanitary appliances
SS 69 : 1981 Floats (plastic) for float operated valves for cold water cisterns
SS 141 : 1976 Unplasticized PVC pipe for cold water service and industrial uses
SS 174 : 1977 Joints and fittings for use with unplasticized PVC pressure pipes
SS 183 : 1978 Concrete cylindrical pipes and fittings including manholes and street gullies
SS 213 : 1998 Unplasticized PVC pipes and fittings for soil, waster and vent applications
SS 232 Portable fire extinguishersPart 1 : 1999 Description, duration of operation, Class A and B fire testsPart 2 : 1999 Tightness, dielectric test, tamping test, special provisions
Part 3 : 1999 Construction, resistance to pressure, mechanical tests
Part 4 : 1999 Charges, minimum required fire
Part 5 : 1999 Specification and supplementary tests
Part 6 : 1999 Provisions for the attestation of conformity of portable fire extinguishers in accordance with SS232 Parts 1 to Part 5
SS 245 : 1995 Glass reinforced polyester sectional water tanks
SS 272 : 1983 Unplasticized PVC pipes below ground for drainlines and sewers
SS 333 : 1996 Fire dampers
SS 378 : 1996 Low capacity WC flushing cisterns up to 4.5L maximum
SS 379 : 1996 Vitreous china WC pans for use with low capacity WC flushing cisterns up to 4.5L maximum
SS 396 : 1997 Vitreous china WC pans for use with 6L flush valves
SS 489 : 2001

PSB

The national standardisation programme is coordinated by the Standards, Productivity and Innovation Board (SPRING Singapore), the national standards authority. It is to establish and publish Singapore Standards, by notification in the Government Gazette.
The national standardisation programme develops Singapore Standards on a consensus basis and promotes the wide acceptance of Singapore Standards by industry and government to enhance enterprises' business competitiveness.

LPCB (loss prevention certification board)

About us
BRE Certification (incorporating LPCB) is a sister company to BRE. We are a wholly owned subsidiary of the BRE Trust, which is a registered research and education charity.

As a world leading third party certification / approvals body we are dedicated to approving fire, security, construction, and environmental, products and services worldwide. Our approvals are designed to help a wide range of sectors, including: construction, healthcare, insurance, offices, manufacturers, shops, schools, transport & infrastructure etc.
For information about the history of approvals, click here.
Approval (or certification as it is also known) is independent third party confirmation that a product, system or service meets and continues to meet a standard, where there are no published standards, products may be approved to our own specialised designed schedules.
We approve products and services to many different standards including:
Our own Loss Prevention Standards (LPS)
British Standards (BS)
International (ISO)
European (EN)
Underwriters Laboratories (UL)
We believe our marks stand for something special - they are true 'quality marks' and are recognised across the world.

Certification of fire and security products and services.
Certification of construction products, environmental schemes and Health and Safety.
We are accredited by the United Kingdom Accreditation Service for most of our schemes and our accreditation covers product, personnel and quality management systems.
We are a Notified Body under the Construction Products Directive (CPD), the Marine Equipment Directive (MED), the Pressure Equipment Directive (PED) and the Transportable Pressure Equipment Directive (TPED).
Choosing good quality products and services sends positive messages to influencers and stakeholders such as regulators, insurers, lenders, customers and suppliers. Our approvals give you a number of intangible benefits, such as compliance with legislation, market entry, differentiation and confidence etc. Choosing products and services, tested and approved against the appropriate standards is important and in the long run could save you time and money.
Understand just how our approvals process works and why it is so highly regarded. To ensure quality and to avoid misuse of standards, we list all approved products, services and licensees in our Red Book, which is updated here everyday. So search our Red Book to check the latest listings.
With the most extensive fire testing laboratories in the world, a highly qualified team of expert scientists and engineers, we are also uniquely placed to offer testing, research, specialist advice and a bespoke one stop shop service to a wide range of clients.
Business particulars:
The Red Books are a product of LPCB
The Loss Prevention Certification Board (LPCB) is a part of BRE Certification Ltd
BRE Certification Limited, Registered in England and Wales, number 3548352. Registered address: Bucknalls Lane, Garston, Watford WD25 9XXVAT registration number GB 689 9499 27.
BRE Certification Ltd is owned by the BRE Trust.
BRE Trust, Registered under number 3282856 in England and Wales, and registered as a charity (No 1092193).Registered address as above.