TRANSMITTAL
5995 Greenwood Plaza Blvd.
Suite 100
Greenwood Village, CO 80111-4710
303.571.5377
303.629.7467 (fax)
PROJECT:
TO:
ATTN:
Ph/Fax:
No. 12D10940007
DATE: 04-02-2012
DHHA-2012 Strear Garden
Boulder Associates
1426 Pearl St #300
Boulder CO 80302
RE:
Water Feature Mix Designs and Acc
Jim Siedler
303-499-7795
JOB:
303-499-7767
WE ARE SENDING:
SUBMITTED FOR:
12D1094
ACTION TAKEN:
Shop Drawings
Approval
Approved as Submitted
Letter
Your Use
Approved as Noted
Prints
As Requested
Returned After Loan
Change Order
Review and Comment
Resubmit
Submit
Plans
SENT VIA:
Samples
Returned
Specifications / Product Data
Attached
Returned for Corrections
Other: Product Data Sheets
Separate Cover Via:
Due Date:
NOTES:
Item
Package
Code
Submittal
13150
13150.03
Rev. Copies Date
1
1
04-02-2012
Description
Status
Concrete Mix Designs and Accessories Architect Review
MARTIN/MARTIN, INC.
REVIEWED FOR GENERAL ARRANGEMENT.
REVIEW SUBJECT TO COMPLIANCE WITH ALL
CONTRACT REQUIREMENTS. DETAILED
DIMENSIONS AND QUANTITIES NOT CHECKED.
NO EXCEPTIONS TAKEN
4/27/12
Date Received: _________
Reviewer: DM
Date Returned: 05/09/2012
CC:
Signed:
Adam Tormohlen
Technical Services Dept.
4395 Washington Street
Denver, CO 80216
Telephone (303) 292-1174
Facsimile (303) 295-0470
Waterwise Landscaping
RE: DHHA Garden
Dear Sir/Madam:
Date Issued:
3/29/2012
We propose to furnish the following concrete mix for the above referenced project:
Mix Code Number
17930
Description
CLASS D HIGH SLUMP
Use
Structural
Please Note: You must use Mix Code for ordering purposes.
The above mixes have been proportioned in accordance with the applicable portions of ACI 211, and your verbal request.
The proposed mix designs will meet the stated strengths, when test specimens are manufactured and tested in accordance with current
ASTM standards, and evaluated per ACI recommended standards and practices.
It is suggested that a pre-pour conference be held at the jobsite prior to jobsite delivery. The purpose of the meeting would be to answer
any questions regarding responsibilities in scheduling and jobsite operation.
As referenced in ASTM C-94*, Ready Mixed Concrete Co. is required to be on the distribution for all reporting of test results. We ask
your cooperation on notifying your customer to include RMCC on the mailing list. This enables us to monitor the status of your project
and provides valuable data for future projects. Test results shall be mailed or faxed to:
4395 Washington St.
Denver, CO 80216
Fax: 866-953-4639
*ASTM C-94 Standard Specification for Ready-Mixed Concrete 4.6: The purchaser shall ensure that the manufacturer is provided copies
of all reports of tests performed on the concrete samples taken to determine compliance with specification requirements. Reports shall
be provided on a timely basis.
Please forward this information and data to the proper authorities for approval.
Bryon Blatter
Technical Services Department
1992 - 2012 Digital Site Systems, Inc.
Page 2
Quadrel iService
SM
Technical Services Dept.
4395 Washington Street
Denver, CO 80216
Telephone (303) 292-1174
Facsimile (303) 295-0470
Customer:
Ready Mixed Concrete Co.
Waterwise Landscaping
Project:
DHHA Garden
Supplier:
Mix Code must be used when ordering concrete
Date Issued:
Plant:
17930
Material
# 67
Natural Sand
Intermediate
Aggregate
Type I-II
Air Entrainer
Type F High Range
Water Reducer
Fly Ash F
Potable
3/29/2012
All
CLASS D HIGH SLUMP
Source
Bromley Lake
Bromley Lake
Bromley Lake
Description
Coarse Aggregate
Fine Aggregates
Intermediate Aggregate
ASTM
C-33
C-33
C-33
2.61
2.62
2.58
GCC Of America
Chryso
Chryso
CEMENT
Chryso Air 260
Chryso Fluid Optima 256
C-150
Astm C-2
C-494, A &
3.15
1.00
1.00
Boral
Class F Flyash
Potable Water
C-618
2.30
1.00
Spec. Gravity
oz/cwt Weight (lb)
1440
790
770
515
0.1
2.6
0.30
6.06
145
217
3880
TOTAL
Specified F'c :
Specified Slump:
Specified Air:
Designed Air:
4,500
4.00 To 6.00
4.50 To 7.50
6.0
PSI
in.
141.4 lbs./cu.ft.
0.33
27.18 cu.ft.
Designed Unit Weight:
Designed W/C + P Ratio:
Designed Volume:
%
%
NOTES:
Ready Mixed Concrete has no knowledge or authority regarding where this mix is to be placed, therefore it is the responsibility of the
project architect/engineer, and or contractor to insure that the above designed mix parameters of compressive strength, water cement
ratio, cement content, and air content, are appropriate for the anticipated enviornment conditions (ie. ACI-318 sections 4.1-4.3, and the
local Building Codes).
Chemical admixtures are added in accordance with the manufacturer's recommendations. Ready Mixed Concrete reserves the right to
adjust these dosages to meet the changes in jobsite demands.
Designed mix cementitious content, is stated as a minimum, and Ready Mixed Concrete reserves the right to increase cementitious
content.
COMMENTS:
Bryon Blatter
Technical Services Department
1992 - 2012 Digital Site Systems, Inc.
Page 3
Quadrel iService
SM
Date: 3/29/2012
Units : US
PSI
Strength and Strength Fit vs Maturity
PSI
# of Occ.
Histogram for 28 Day Strength
Maturity Days
%/PSI
PSI
95% of tests lie above cross-hatched area
Mix Name:
17930
ix Strength: 4,500 PSI at 28.0 Days
STRENGTH SUMMARY, Compression
Either 4" x 8" Or 6" x 12"
Strengths
No. Of Avg
Avg
Avg 7
Avg 28
Std
ACI318
Tests
Slump
Air
Day
Day
Dev
Req'd
-------------------------------------------------------------------30
4.16
5.89
4480
5660
530
5240
DETAILED STRENGTH, Compression
Either 4" x 8" Or 6" x 12"
Batch
Test
Slump Spread Flow Air Strengths
Number
Number
7 Day 28 Day
----------------------------------------------------------------844543
E844543Imp
4.50
6.00 4750 5930
844720
E844720Imp
3.50
6.40 4020 5170
845248
845248Impr
4.00
6.40 4140 5400
847154
847154Impr
6.00
6.80 4410 5840
847842
847842Impr
4.50
6.50 3670 4780
847878
847878Impr
3.00
6.20 5060 6340
852563
852563Impr
4.50
6.00 5730 6100
852621
852621Impr
4.00
6.90 4100 5200
853432
853432Impr
4.00
6.20 5220 6500
854538
854538Impr
4.00
6.00 4110 5430
856275
856275Impr
4.00
5.50 4700 6450
856544
856544Impr
4.50
7.60 4230 5280
857481
857481Impr
3680 4830
857747
857747Impr
3.50
5.50 4160 5200
858706
858706Impr
4.00
5.10 5310 6680
1992 - 2012 Digital Site Systems, Inc.
Page 4
Quadrel iService
SM
DETAILED STRENGTH, Compression
Either 4" x 8" Or 6" x 12"
Batch
Test
Slump Spread Flow Air Strengths
Number
Number
7 Day 28 Day
----------------------------------------------------------------862093
862093Impr
3.50
5.70 4450 5750
862127
862127Impr
5.00
6.80 4660 5980
861935
861935Impr
4.50
5.50 4830 6040
861982
861982Impr
4.75
6.00 4620 5890
861987
861987Impr
3.50
4.80 4640 5330
862018
862018Impr
5.00
5.50 4370 5450
863345
863345Impr
4.00
6.20 4680 6170
870354
870354Impr
4.50
4.00 4530 5430
870818
870818Impr
3.75
6.10 4540 5940
871518
871518Impr
2.00
5.00 4520 5680
872717
872717Impr
4.50
6.20 3740 5140
879707
879707
5.50
5.70 3630 4890
880481
880481Impr
4.00
5.00 4810 5480
880725
880725
4.00
5.20 4720 6350
881033
881033Impr
4.00
6.00 4280 5290
1992 - 2012 Digital Site Systems, Inc.
Page 5
Quadrel iService
SM
J.A. Cesare & Associates, Inc. / Construction Technical Services
Summary of Laboratory Test Results
Ready Mixed Concrete Company - Bromley Lake Pit – Brighton, ASTM Size #67, Coarse Aggregate
Magnesium Sulfate Soundness (ASTM C 88)
Grading of
Mass of Test
Sieve Size
Original
Fraction Before
Sample, %
Test, g
1.5” (38 mm) to
¾” (19 mm)
5
493.2
¾” (19 mm) to
3/8” (9.5 mm)
58
999.7
3/8” (9.5 mm) to
#4 (4.75 mm)
33
299.8
- #4 (4.75 mm)
4
-
Unit Weight (Density) & Voids (ASTM C 29)
Unit Weight, pcf:
Unit Weight, pcy:
Voids, %:
Mass of Test
Fraction After
Test, g
% Passing
After Test
Weighted Loss,
%
488.9
0.9
0.0
978.6
2.1
1.2
282.9
-
5.6
5.6
Total Weighted Loss:
ASTM C 33 Table 3, Class 4S:
AASHTO M 80 Table 2, footnote c:
1.9
0.2
3
≤ 18
≤ 18
100.2
2707
37.9
L.A. Abrasion & Impact (ASTM C 131)
Material Grading
Abrasion & Impact Loss,
%
B
39
ASTM C 33 Table 3,
Class 4S and AASHTO
M 80 Table 2, Class A, %
≤ 50
CDOT Sec. 703.02 and
Aurora, %
≤ 45
Potential Alkali Reactivity, Mortar-Bar Method (ASTM C 1260)
Average Expansion @ 16 Days, %
ASTM C 1260 – 07 Test Result Interpretation
Expansion < 0.10%: Innocuous
0.05
Expansion > 0.20%: Reactive1
Expansions 0.10% to 0.20%: Inconclusive2
1
2
Potentially deleterious expansion
Includes both innocuous and deleterious aggregates
Project No: D11.019, Ready Mixed Concrete Company – Bromley Lake Pit, #67 Coarse Agg., Agg. Qual. Report 115174, 11/28/11
3
July 13, 2011
MANUFACTURER’S CERTIFICATION
This is to certify that Chryso®Air 260, manufactured by CHRYSO, Inc. is compatible for
use in Portland cement concrete and concrete containing fly ash, Portland-pozzolan
cements and GGBF.
This is to certify that Chryso® Air 260 is manufactured under strict quality control
conditions and conforms to the mandatory requirements of the following specifications:
American Society For Testing and Materials…………………..ASTM C-260
United States Corps of Engineers………………………………….…CRD C-87
American Association of State Highway and
Transportation Officials…………………………………….…………...AASHTO M-154
We further certify that Chryso® Air 260 remains the same in uniformity and equivalence
as originally submitted for testing and no chlorides are added during the manufacture of
Chryso® Air 260.
Admixtures from the Chryso product lines may not be compatible with other
manufacturer’s product lines.
Brian D. Breitzman
R & D and Quality Manager – North America
CHRYSO, Inc. :PO Box 190 Rockwall, Texas 75087 -1611 State Highway 276 Rockwall, Texas 75032– Phone:(972)772-6010 Fax (972) 772-0980
www.chryso-online.com
July 13, 2011
MANUFACTURER’S CERTIFICATION
This is to certify that Chryso®Fluid Optima 256, manufactured by CHRYSO, Inc. is
compatible for use in Portland cement concrete and concrete containing fly ash,
Portland-pozzolan cements and GGBF.
This is to certify that Chryso® Fluid Optima 256 is manufactured under strict quality
control conditions and conforms to the mandatory requirements of the following
specifications:
American Society For Testing and Materials……………….ASTM C-494, Type A & F
United States Corps of Engineers…………………………….…CRD C-87
American Association of State Highway and
Transportation Officials……………………………………………...AASHTO M-194, Type A & F
We further certify that Chryso® Fluid Optima 256 remains the same in uniformity and
equivalence as originally submitted for testing and no chlorides are added during the
manufacture of Chryso® Fluid Optima 256.
Admixtures from the Chryso product lines may not be compatible with other
manufacturer’s product lines.
Brian D. Breitzman
R & D and Quality Manager – North America
CHRYSO, Inc. :PO Box 190 Rockwall, Texas 75087 -1611 State Highway 276 Rockwall, Texas 75032– Phone:(972)772-6010 Fax (972) 772-0980
www.chryso-online.com
P R O D U C T
D A T A
S H E E T
ADMIX C-500
DESCRIPTION
ADVANTAGES
Xypex is a unique chemical treatment for the waterproofing, protection and improvement of concrete.
XYPEX ADMIX C-500 is added to the concrete mix at
the time of batching. Xypex Admix C-500 consists of
portland cement, very fine treated silica sand and
various active, proprietary chemicals. These active
chemicals react with the moisture in fresh concrete
and with the by-products of cement hydration to cause
a catalytic reaction which generates a non-soluble
crystalline formation throughout the pores and
capillary tracts of the concrete. Thus the concrete
becomes permanently sealed against the penetration
of water or liquids from any direction. The concrete
is also protected from deterioration due to harsh
environmental conditions.
• Resists extreme hydrostatic pressure from either
positive or negative surface of the concrete
• Becomes an integral part of the substrate
• Highly resistant to aggressive chemicals
• Can seal static hairline cracks up to 0.4 mm
• Allows concrete to breathe
• Non-toxic
• Less costly to apply than most other methods
• Permanent
• Added to the concrete at time of batching and
therefore is not subject to climatic restraints
• Increases flexibility in construction scheduling
XYPEX ADMIX C-SERIES
The Admix C-Series has been specially formulated to
meet varying project and temperature conditions.
Xypex Admix C-500 is specifically formulated to meet
modern concrete practices that incorporate additives
such as fly ash and slag. For most concrete mix
designs adding the Admix C-500 will have minimal
or no effect on setting time. Xypex Admix C-1000
is designed for typical Portland cement-rich concrete,
where normal to a mild retarded set is desired.
Xypex Admix C-2000 is designed for projects where
extended retardation is required due to high ambient
temperatures or long ready-mix delivery times.
See Setting Time and Strength for more details.
Consult with a Xypex Technical Representative for
the most appropriate Xypex Admix for your project.
RECOMMENDED FOR:
•
•
•
•
•
•
•
•
•
Reservoirs
Sewage and Water Treatment Plants
Secondary Containment Structures
Tunnels and Subway Systems
Underground Vaults
Foundations
Parking Structures
Swimming Pools
Pre-Cast Components
PACKAGING
Xypex Admix C-500 is available in 50 lb. (22.7 kg)
bags and in cartons containing 10 lb. (4.5 kg), 12 lb.
(5.5 kg), and 15 lb. (6.8 kg) soluble bags. For specific
projects, contact the manufacturer for availability of
custom sized packaging.
STORAGE
Xypex products must be stored dry at a minimum
temperature of 45ºF (7ºC). Shelf life is one year
when stored under proper conditions.
DOSAGE RATES
Xypex Admix C-500: 2% - 3% by weight of cement
Xypex Admix C-500 NF (No Fines Grade): 1% - 1.5%
by weight of cement
Note: Under certain conditions, the dosage rate for
No Fines Grade may be as low as 0.8% depending on
the quantity and type of total cementitious materials.
Consult with Xypex’s Technical Department for
assistance in determining the appropriate dosage rate
and for further information regarding enhanced
chemical resistance, optimum concrete performance,
or meeting the specific requirements and conditions
of your project.
Concrete Waterproofing by Crystallization™
DAT-ADM5
12-04
TEST DATA
CHEMICAL RESISTANCE
PERMEABILITY
JIS “Chemical Durability Test” Japanese Utility Company,
In-house Test Report, Tokyo, Japan
U.S. Army Corps of Engineers CRD C48-73 “Permeability
of Concrete” Aviles Engineering Corp., Houston, USA
Two concrete samples containing Xypex Admix at 3%
and 5% respectively, and an untreated control sample
were tested for water permeability. Both the treated and
untreated samples were subjected to a pressure of 150 psi
(350 ft. waterhead). Results showed moisture and
permeated water throughout the untreated sample
after 24 hours. However, the Xypex Admix samples
showed no leakage, and water penetration of only
1.5 mm after 120 hours (5 days).
U.S. Army Corps of Engineers CRD C48-73 “Permeability of
Concrete” Setsco Services, Pte Ltd, Singapore
Six Xypex Admix-treated and six untreated concrete
samples were tested for water permeability. Pressure
was gradually increased over five days and then
maintained at 7 bars (224 ft. waterhead) for 10 days.
While the six reference samples showed water leakage
beginning on the fifth day and increasing throughout
the test period, the Xypex Admix samples showed no
water leakage at any time during the test.
DIN 1048 “Water Impermeability of Concrete” DICTU S.A.
Dept. Of Engineering and Construction Mgt., Santiago, Chile
Concrete samples 120 mm thick containing Xypex
Admix were tested with the same size reference samples
for water impermeability. Samples were subjected
to hydrostatic pressure for 28 days. Water totally permeated the untreated samples but no water penetration was
detected in any of the Xypex Admix-treated samples.
COMPRESSIVE STRENGTH
ASTM C 39 “Compressive Strength of Cylindrical Concrete
Specimens” HBT Agra, Vancouver, Canada
Concrete samples containing Xypex Admix at various
dosage rates (1%, 2% and 5%) were tested against an
untreated concrete control sample. Compressive strength
test results after 28 days indicated a significant strength
increase in the samples incorporating Xypex Admix. The
compressive strength increase varied between 5% and
20% (depending on the Xypex Admix dosage rate) over
that of the reference sample.
ASTM C 39 “Compressive Strength of Cylindrical Concrete
Specimens” Kleinfelder Laboratories, San Francisco, USA
A D M I X
C - 5 0 0
“Sulfuric Acid Resistance Test” Aviles Engineering
Corporation, Houston, USA
Concrete samples containing Xypex Admix at different
dosage rates (3%, 5% and 7%) were tested against
untreated control samples for Sulfuric acid resistance.
After immersion in the Sulfuric acid, each sample was
tested for weight loss on a daily basis until a weight loss
of 50% or a definite response trend was obtained. The
percentage weight loss of the samples containing Xypex
Admix tested significantly lower than the control samples.
“Sulphate Resistance Test” Taywood Engineering Ltd.,
Perth, Australia
Xypex Admix-treated concrete samples were immersed
in an ammonium-sulphate solution and tested for
“resistance in a harsh environment”. The performance
of the Xypex-Crystalline-Technology was compared
with five other concretes, including one containing a
sulphate-resistant cement. Each of the test samples was
cured for seven days and then placed in an ammoniumsulphate solution (132 g/l) for 180 days. The rate of
corrosion was determined by measuring weight loss,
and length change was noted on a weekly basis. The
Xypex-Crystalline-Technology substantially improved
concrete performance as compared to the reference
concrete and tested very similar to the sulphate-resistant
concrete. The Xypex Admix-treated samples also
provided the highest level of protection as measured
by change in length.
FREEZE/THAW DURABILITY
At 28 days, the compressive strength test of the concrete
containing Xypex Admix measured 7160 psi as compared
to the reference sample at 6460 psi (a 10% increase).
X Y P E X
Concrete samples containing Xypex Admix were tested
against five samples containing other admixtures and
against a control sample, to determine resistance to corrosion and deterioration caused by contact with aggressive
chemicals. All samples were soaked in a 5% sulfuric
acid solution at 20ºC for six months. Various evaluations
and measurements were assessed every month during the
test period, including: photographic comparisons, relative
dynamic modulus of elasticity, percentage change in
length, weight and flexural rigidity. Although the Xypex
Admix sample was subjected to acid conditions well outside its published range, the results confirmed Xypex with
the best performance among the seven samples tested.
ASTM C 666 “Freeze/Thaw Durability” Independent
Laboratory, Cleveland, USA
After 300 freeze/thaw cycles, the Xypex Admix-treated
samples indicated 94% relative durability.
P R O D U C T
D A T A
SETTING TIME AND STRENGTH
NSF 61 “Drinking Water System Component-Health Effects”
NSF International, Ann Arbor, USA
The setting time of concrete is affected by the chemical
and physical composition of ingredients, temperature of
the concrete and climatic conditions. Xypex Admix
C-500 is specifically formulated to meet modern concrete
practices that incorporate additives such as fly ash and
slag. For most concrete mix designs adding the Xypex
Admix C-500 will have minimal or no effect on setting
time. Concrete containing the Xypex Admix C-500
may develop higher early and ultimate strengths than
plain concrete particularly where fly ash and slag are
used. Trial mixes should be carried out under project
conditions to determine the setting time and strength
of the concrete dosed with Xypex Admix C-500.
Consult with a Xypex Technical Representative for the
most appropriate Xypex Admix for your project.
Exposure testing of potable water in contact with Xypextreated samples indicated no harmful effects.
DIRECTIONS FOR USE
Xypex Admix C-500 must be added to the concrete at
the time of batching. The sequence of procedures for
addition will vary according to the type of batch plant
operation and equipment:
1. READY MIX PLANT - DRY BATCH OPERATION Add
Xypex Admix in powder form to the drum of the
ready-mix truck. Drive the ready-mix truck under the
batch plant and add the balance of the materials in
accordance with standard concrete batching practices.
Mix materials for a minimum of 5 minutes to ensure
that the Xypex Admix has been thoroughly dispersed
throughout the concrete.
2. READY MIX PLANT - CENTRAL MIX OPERATION Mix
Xypex Admix with water to form a very thin slurry
(e.g. 15 - 20 lb./6.75 - 9 kg of powder mixed with
3 gallons/13.6 litres of water). Pour the required
amount of material into the drum of the ready-mix
truck. The aggregate, cement and water should be
batched and mixed in the plant in accordance with
standard practices (taking into account the quantity of
water that has already been placed in the ready-mix
truck). Pour the concrete into the truck and mix for at
least 5 minutes to ensure even distribution of the
Xypex Admix throughout the concrete.
3. PRECAST BATCH PLANT Add Xypex Admix to the rock
For further information regarding the proper use of
Xypex Admix for a specific project, consult with a Xypex
Technical Representative.
TECHNICAL SERVICES
For more instructions, alternative installation methods,
or information concerning the compatibility of the Xypex
treatment with other products or technologies, contact
the Technical Services Department of Xypex Chemical
Corporation or your local Xypex Representative.
SAFE HANDLING INFORMATION
Xypex is alkaline. As a cementitious powder or mixture,
Xypex may cause significant skin and eye irritation.
Directions for treating these problems are clearly detailed
on all Xypex pails and packaging. The Manufacturer also
maintains comprehensive and up-to-date Material Safety
Data Sheets on all its products. Each sheet contains
health and safety information for the protection of
workers and customers. The Manufacturer recommends
you contact Xypex Chemical Corporation or your local
Xypex representative to obtain copies of Material Safety
Data Sheets prior to product storage or use.
WARRANTY
The Manufacturer warrants that the products manufactured by it shall be free from material defects and will
be consistent with its normal high quality. Should any of
the products be proven defective, the liability to the
Manufacturer shall be limited to replacement of the product ex factory. The Manufacturer makes no warranty as to
merchantability or fitness for a particular purpose and
this warranty is in lieu of all other warranties expressed
or implied. The user shall determine the suitability of
the product for his intended use and assume all risks
and liability in connection therewith.
Concrete Waterproofing 07160
2. Concrete containing the Xypex Admix does not
preclude the requirement for design of crack control,
construction joint detailing and measures for repairing
defects in concrete (i.e. honeycombing, tie holes,
cracks beyond specified limits).
When incorporating Xypex Admix, the temperature of
the concrete mix should be above 40ºF (4ºC).
Cementitious Crystalline
Notes:
1. It is important to obtain a homogeneous mixture of
Xypex Admix with the concrete. Therefore, do not add
dry Admix powder directly to wet concrete as this may
cause clumping and thorough dispersion will not occur.
LIMITATIONS
7
and sand, then mix thoroughly for 2 - 3 minutes before
adding the cement and water. The total concrete mass
should be blended using standard practices.
XYPEX CHEMICAL CORPORATION
POTABLE WATER EXPOSURE
ISO 9001:2000
FM 63167
13731 Mayfield Place, Richmond, British Columbia, Canada V6V 2G9
Tel: (604) 273-5265 Fax: (604) 270-0451
E-mail: info@xypex.com Website: www.xypex.com
XYPEX is a registered trademark of Xypex Chemical Corporation.
ASTM C 618 TEST REPORT
Sample Number:
Sample Date:
Report Date:
Sample Source:
Tested By:
S-111205008
November 2011
TESTS
RESULTS
ASTM C 618
CLASS F/C
1/6/2012
Craig
jx
AASHTO M 295
CLASS F/C
CHEMICAL TESTS
Silicon Dioxide (SiO2), %
Aluminum Oxide (Al2O3), %
Iron Oxide (Fe2O3), %
Sum of SiO2, Al2O3, Fe2O3, %
Calcium Oxide (CaO), %
Magnesium Oxide (MgO), %
Sulfur Trioxide (SO3), %
Sodium Oxide (Na2O), %
Potassium (K2O), %
Total Alkalies (as Na2O), %
53.03
23.25
5.67
81.95
10.07
2.59
0.39
0.46
1.15
1.22
70.0/50.0 min.
70.0/50.0 min.
5.0 max.
5.0 max.
3.0 max.
6.0 max.
34 max.
3.0 max.
5.0 max.
34 max.
0.8 max.
75 min.*
75 min.*
105 max.
0.8 max.
75 min.*
75 min.*
105 max.
PHYSICAL TESTS
Moisture Content, %
Loss on Ignition, %
Amount Retained on No. 325 Sieve, %
Specific Gravity
Autoclave Soundness, %
SAI, with Portland Cement at 7 Days, % of Control
SAI, with Portland Cement at 28 Days, % of Control
Water Required, % of Control
0.01
0.68
17.16
2.33
0.01
83.9
85.4
95.9
Loose, Dry Bulk Density, lb/cu. ft.
76.77
Meets ASTM C 618 and AASTO M 295, FDOT Section 929, TxDOT DMS 4610, SCDHPT and MDOT specifications for Class F Fly Ash
* Meeting the 7 day or 28 day Strength Activity Index will indicate specification compliance.
Approved By:
45 NE LOOP 410, SUITE 700
Approved By:
SAN ANTONIO, TEXAS
210.349.4069
CC 01-06
SUGGESTED MASTER SPECIFICATION
SECTION 03 15 13 STRIP APPLIED WATERSTOPS (SWELLSTOP)
PART 1
1.01
GENERAL
SECTION INCLUDES
A. Provision of strip applied expanding waterstop, embedded in concrete and spanning
contraction (control) joints and/or limited movement construction joints, to create a
continuous diaphragm for prevention of fluid migration.
1.02
REFERENCES
A. American Society for Testing and Materials (ASTM)
1.04
DELIVERY, STORAGE, AND HANDLING
A. Protect waterstops from exposure to moisture that may cause premature waterstop
expansion.
B. Store waterstops under cover to protect from oil, dirt, and sunlight.
PART 2
2.01
PRODUCTS
MATERIALS
A. Provide strip applied expanding waterstop comprised of bentonite clay, hydrophilic
polymers, and butyl rubber. Product shall be SWELLSTOP, as supplied by
Greenstreak, Inc. 3400 Tree Court Industrial Blvd., St. Louis, MO 63122, Phone:
800-325-9400, Fax: 800-551-5145.
B. Performance Requirements:
Property
Specific Gravity
Penetration
Volatile Matter
Application Temperature
Range
Service Temperature
Range
Test Method
ASTM D 71
ASTM D 217
o
@ 77 F
ASTM D-6
Required Limits
1.55 +/- 5%
40 +/- 5 at 150 GTL
1% max.
o
o
o
o
-10 to 125 F (-23 - 52 C)
o
o
o
o
-30 to 180 F (-34 - 82 C)
1 of 2
CC 01-06
2.02
ACCESSORIES
A. Provide SWELLSTOP Primer Adhesive to continuously secure SWELLSTOP to
concrete.
B. Provide concrete nails as required to secure SWELLSTOP in vertical or overhead
applications.
PART 3
3.01
EXECUTION
INSTALLATION
A. Apply primer/adhesive to dry concrete surface, 2 inches wide continuously along the
joint, maintaining a minimum of 2 inches clear cover to concrete face.
B. Primer adhesive shall be allowed to “dry to the touch” (typically 30 minutes to several
hours; dependent on site conditions) prior to application of waterstop.
C. Continuously adhere waterstop to concrete utilizing primer adhesive and maintaining
a minimum of 2 inches clear cover to concrete face.
D. Apply waterstop the same day as primer adhesive.
E. Waterstop shall be butt spliced pressing ends together ensuring no separation or air
pockets
F. Protect waterstop from moisture, dirt, oil, and sunlight during the progress of the
work
G. Remove release paper from waterstop immediately prior to concrete placement.
H. Inspect waterstop for premature swelling, discontinuity, and debris contamination
prior to concrete pour. Replace unacceptable waterstop.
I. Place and thoroughly vibrate concrete, taking care not to disturb or displace the
waterstop. Do not allow vibrator to contact the waterstop.
END OF SECTION
2 of 2
ROBERT L. NELSON & ASSOCIATES, INC.
CONSTRUCTION MATERIALS LABORATORY
1107 TOWER ROAD
SCHAUMBURQ, ILLINOIS 60173
847/882-1146
A STUDY TO DETERMINE THE
EFFECTIVENESS OF A SWELLABLE WATERSTOP BARRIER
IN CONCRETE JOINTS
PHASE 1
Janary 6, 1993
ROBERT L. NELSON & ASSOCIATES, INC.
CONSTRUCTION MATERIALS LABORATORY
1107 TOWER ROAD
SCHAUMBURG, ILLINOIS 60173
847/882-1146
TEST PROGRAM
The objective of this program was to determine the watertightness ofwaterstop materials in
construction joints of cast-in-place concrete. Due to the absence of an approved industry
standard and an appropriate test method, especially designed cylindrical concrete chambers were
constructed to create a jobsite condition where waterstop materials were subjected to controlled
hydrostatic pressures. The hydrostatic pressure was applied in 10 psi increments for a period of
24 hours and continued for seven days with a pressure up to 70 psi or until failure of the
construction joint.
CONCLUSION
The initial results of this program showed that the waterstop used in this study was effective in
developing a barrier to water intrusion at construction joints while being subjected to hydrostatic
pressures up to 60 psi.
TEST MATERIAL
The waterstop material used was supplied by the client and is as follows:
(A) Swell Stop
A primer was also supplied by the client for use in this study and was as follows:
(A) Tackified Synthetic Elastomer
TEST PROCEDURE
Cylindrical concrete chambers (See detail #1) were constructed in this laboratory using
conventional construction techniques. The concrete chambers were formed using 24" diameter
sonotubes for the exterior and 10-1/4" diameter sonotubes for the interior cell. The concrete was
a 4000 psi designed mixture prepared in this laboratory. Standard 6" X 12" cylinders were cured
and tested in accordance with ASTM C 39, "Standard Test Method for Compressive Strength of
Cylindrical Concrete Specimens". The average compressive strength was 5200 psi at 28 days.
ROBERT L. NELSON & ASSOCIATES, INC.
CONSTRUCTION MATERIALS LABORATORY
1107 TOWER ROAD
SCHAUMBURG, ILLINOIS 60173
847/882-1146
Construction of the test chambers was completed in three stages:
(1)
(2)
(3)
Base was constructed
Lower walls were built
Upper walls were built
Waterstop was placed in the construction joints while constructing the test chambers and was
evaluated in two configurations:
(1)
One chamber with keyed joint and no primer
(2)
One chamber with a flat joint and primer
Specimens were allowed to cure and set a minimum of 17 days before hydrostatic pressure was
applied.
After completion of the construction and curing stages, the test chambers were then subjected to
hydrostatic pressures up to 70 psi. The test chambers were monitored continuously for leaks.
Four strain gauges were placed on the exterior wall of one test cylinder to determine movement
of the chamber while being subjected to hydrostatic pressure. No movement took place.
HYDROSTATIC PRESSURE TEST RESULTS
10-60 psi
60-70 psi
Flat Joint - Primer
Swell Stop
No Leaks
Both joints leaking
10-60 psi
60-70 psi
Keyed Joint - No Primer
Swell Stop
No leaks
Both joints leaking
swell01
2-97
Installation of SWELLSTOP
Introduction
SWELLSTOP is a swellable strip applied waterstop used to seal below grade, non-moving
concrete joints. Comprised of bentonite clay and butyl rubber, the waterstop expands up to
three (3) times its original volume when in contact with water. This expansion creates a
long lasting compression seal. SWELLSTOP does not require split formwork, making the
installation efficient and simple. In addition to its installation and sealing advantages,
SWELLSTOP is conveniently packaged six (6) rolls per carton. The 3/4” x 1” profile is
provided on 16’-8” rolls weighing less than 7 pounds each.
Forming Requirements
SWELLSTOP is installed after the form is
stripped from the first pour and before the
second pour is made. Therefore, splitting
of the form is not required. A keyway may
be formed with a slight draft angle at the
joint face to accept the SWELLSTOP.
Installing SWELLSTOP in a formed keyway
will reduce the risk of the profile shifting
during the placement of the concrete but
may increase the chance of SWELLSTOP
being exposed to pooling water.
2" MINIMUM
The expansion process begins immediately
when SWELLSTOP contacts water.
Therefore installation of SWELLSTOP
should be made just prior to the second
placement of concrete. This will reduce the chance for premature expansion of
SWELLSTOP due to moisture exposure. SWELLSTOP should be protected from water
exposure where construction practice dictates a delay between installation and concrete
placement.
Splicing
SWELLSTOP should be spliced by butting the ends of the waterstop together to ensure no
o
separation and no air pockets. Do not overlap the ends of the waterstop. 90 corners,
crosses, and T’s can be accomplished in a similar manner. It is not necessary to miter cut
swell01
2-97
the SWELLSTOP at these intersections. The
pliable nature of SWELLSTOP permits it to be
o
bent around corners eliminating a 90 splice if
desired. Place in maximum practical lengths to
minimize splicing.
Bonding to Concrete
Remove all dust, oil, laitance, etc... from concrete
surface prior to adhering SWELLSTOP.
Concrete surface should be smooth, even and
dry, and cured for a minimum 24 hours prior to
application of SWELLSTOP.
Brush apply one coat of SWELLSTOP PRIMER ADHESIVE two (2) inches wide
continuously along the joint. Allow the primer adhesive to dry for two (2) hours prior to
application of the SWELLSTOP. The primer
adhesive provides a dust free, tacky surface to
improve the adhesion of SWELLSTOP to the
concrete. Press waterstop firmly and continuously
SWELLSTOP
PRIMER
in place over primed area.
SWELLSTOP can be mechanically fastened to
concrete using concrete nails in vertical or
overhead applications. This should be done in
addition to using the primer adhesive. Suggested
fastener spacing is approximately 12” on center.
Important Precautions
SWELLSTOP should be used in below grade, non-moving joints only. SWELLSTOP is not
appropriate for expansion joint applications. SWELLSTOP protects a joint from water
migration by creating a compressive seal within the joint. Any movement will diminish this
compressive seal and compromise its effectiveness. The hydrophilic agents in
SWELLSTOP require the presence of moisture to initiate and maintain expansion.
In order to avoid cracking and/or spalling of the concrete caused by the expansion
pressure of SWELLSTOP, a minimum of 2” of concrete coverage is recommended.
Increase this coverage if lightweight or low strength concrete (< 3500 PSI compressive
strength) is used.
SWELLSTOP should be applied the same day as the primer adhesive is applied. Inspect
SWELLSTOP for premature swell, discontinuity, and debris contamination immediately
prior to the 2nd pour of concrete. If swelling and/or damage has occurred, remove and
replace the material with new. Do not remove separation paper from SWELLSTOP until
just prior to 2nd pour concrete. Store material in a cool, dark, dry environment.