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WA9301-SP 971106 (2)City of Dallas Date: November 6, 1997 Submittal No. To: Bar Constructors, Inc. P.O. Box 10 Lancaster, Texas 75146-0010 Attention: Ms. Lucy Garcia Subject: Coppell 2 Metering Station Contract No. 94-81 Gentlemen: , We are returning the following submittal data: DENTIFICATION DESCRIPTION Vogomp-25 03000-02 DISPOSITION rj W.R. Meadows "Sealtight" Curing Compound and Sealer 8 2 X Distribution: Design Engineer - 1 ·" Project Manager - 5 " (File- 1), (Field- 2), (Coppell- 1),.(Pumping- 1) Services Water Utilities Department Design Services, 320 E. Jeffemon, Rm 213 , Dallas, Texas 75203 · 214 / 948-4576 · FAX 214 / 948-4599 A city utility providing regional water and wastewater services vital to public health and safety. EAITIGHT VOC@ -25 A SECOND GENERATION, VOC COMPLEANT, STATE OF THE ART, NON-YELLOWING, TRUE WATER-BASE CONCRETE SEALER. GENERAL; MEADOWS continues to "lead the way" in the introduction of second generation, true water-base con- struction liquids. SEALTIGHT VO- COMP-25, used individually or in conjunction with VOCOMP-20 Cur- ing and Sealing Compound, will meet or exceed the performance capabilities of its solvent-base counterparts. SEALTIGHT VOCOMP-2B is a ready-to-use concrete sealing com~ pound formulated of special acrylic polymers in a true water-base rier. Color-wise, VOCOMP-2B pears 'milky white" in the container and when first applied, leaves a "bluish cast" on the concrete for easy, visual identification of cover- age. VOCOMP-25 dries clear to provide a transparent sheen finish, The sheen can be controlled from a satin finish to a high 9loss, as de- sired, by the number of coats ap- plied. Over-application and exces- sive build up should be avoided. Specifically formulated to enhance the beauty of most cementitious materials, VOCOMP-25 will not after-yellow nor change the natural color of concrete. VOCOMP-25 provides a weatherproof, stain re- sistant, abrasion resistant and dust- proofing sealer... resistant to rain, sun, freezing temperatures, most acids and industrial chemicals, pe- troleum, de-icing salts, cleaning agents (except aromatic solvents), diluted caustics and other pollu- tants. VOCOMP-25 may be used when- ever a medium or high sheen is de- sired to bring out the natural beauty of concrete without discoloring, checking or peeling. It may be ap- plied to simultaneously seal and dustproof new and old, interior and exterior, horizontal and vertical con- crete surfaces. VOCOMP-25 is ideal for sealing and dustproofing driveways, sidewalks, patios, swimming pool areas, commercial and industrial floors and exposed aggregate surfaces. Horizontal surfac'es protected with VOCOMP-25 offer excellent wear- ing qualities for foot and vehicular traffic. If after prolonged usage traf- fic patterns appear, the surface can be washed clean (no special etches or solvents needed) and recoated to restore the original beauty. Good concrete and good concreting prac- tices should be used as VO- COMP-25 is not a cure all for im- properly mixed or placed concrete. FEFIIL P itND E5 · A ready-to-use, non-yellowing, water-base compound that seals, protects and dustproofs concrete in one. quick and easy application. · Q~i~kly dries on new concrete to provide a clear, tough, easy to clean sheen finish. · Ideal for application on new, interior, exterior, horizo;~tat and vertical concrete surfaces. · Tough, durable finish is resistant to chemcials, petroleum, abrasives and mortar droppings.' · When used in conjunction, with VOCOMP-20 Curing COmpound. it makes a complete, VOC Compliant concrete curing and sealing~ sys- tem. · Application tools may be cloned with soap and water. .:~ · VOC Compliant. © W.R. MEADOWS. INC. 1991 W. R. MEADOWS, INC. P.O. Box 543 · ELGIN, IL 60121 · 708/683-4500 6,~. ~a'~ / HAMPSHleF.. ILI I~IITELL, GA BAR CONSTRUCTORS, INC. f BY.. "~/~. LT..It. ...... T~NS. ~ 3 OOo- oZ BAR Cc, nslm~om. Inc. repre~nts that hav~ determ~nc~ and ~;{n~r~s~ons and me,,~s,Jre~e~t~, c~n~truc[fon c~er;a, mGte='b~s, WATER-BASE ACRYLIC CONCRETE SEALER D~i~EG'rIONS'. APPLICATION... Concrete must al- ways be clean and dry, with all stains, oil, 9tease, dust and dirt re- moved prior To application. VO- COMP-25 is ready To use 'as is' from the container. A Typical, com- mercial sprayer provides an easy, economical method of application. VOCOMP-25 should be sprayed on in a fine, fo9 pattern without spurts and dribbles To form a Thin, continu- ous film. AVOID PUDDLING in low areas ... if puddles occur, brush or roll Them out. VOCOMP-25 may also be applied with a medium nap roller, soft bristle broom or lambs wool applicator, NEW CONCRETE... For best re- suits, the surface i nust be properly cured with VOCOMP-20 Water- Base Acrylic Curin9 and Sealin9 Compound applied as soon as pos- sible after the surface water has disappeared. This assures proper water retention durin9 hydraTion re- suITing in a hard, dense surface which will minimize spallin9, hairchecking and thermal cracking. After the concrete has cured for at least 24 hours, it is ready for the VOCOMP-25 application. CAU- TION: If aliquid membrane curing compound, other than VOCOMP- 20, has been used, DO NOT APPLY VOCOMP-25 until all traces of the compound have been completely dissipated and the surface is clean and dry. OLD CONCRETE... Surface prepa- ration is extremely important... all unsightly marks, stains, dirt and dust must be removed from exist- ing concrete. If not, they will be am- plified by the transparent, sheen finish. DRYING TIME... VOCOMP-25 dries quickly on new, virgin con- crete ... drying times may be ex- tended on previously cured new concrete and on old concrete. Re- strict foot traffic for at least four (4) hours ... twelve (12) hours is pref- erable. NOTE... for added protection and a greater sheen over VOCOMP-25 sealed surfaces, apply the next coat of VOCOMP-25 only after 24 hours have elapsed since the origi- nal application of The VOCOMP-25. CLEAN-UP... while the VO- COMP-25 material is still wet, equipment may be cleaned with soap and water. Once dried, the material may be removed with a solvent product such as Xylol or Toluol. NOTE: Concrete floors, properly sealed with VOCOMP-25 may be covered with resilient flooring and/or painted with a quality oil base or solvent base paint. For latex paint, check the specifications and secure the approval of the paint manufacturer prior ~o ap ~lying it over the VOCOMP-25 sealed surface. SPECIFICATIONS: · ASTM C-309, Type 1, Class B · AASHTO M-148, Type 1, Class B · 1~Gallon cans (6 per case); 5-gallon pails and 55-gallon drums. COVERAGE: Broomed surface: approximately 300 square feet per gallon. Troweled surface: approximately 500 square feet per gallon. Coverages may vary due to condition and porosity of the concrete. Use material "as is" in the container ... do not dilute. Keep material from freezing. Do not apply if the temperature of the concrete is less than 40"E Do not use on colored concrete; do not use on brick, stone, masonry, etc. which are not uniform in porosity or have a non- porous surface. Do not use VO- COMP-25 as a waterproofing sealer on masonry surfaces. Specifier and user shall determine suitability of the product for specific applications and assume all responsibilities in connection therewith. Read and follow all instructions, precautions and Material Safety Data furnished on the VOCOMP-25 container label. Individual MSDS are available upon request. LIMITED WARRANTY... 'W.R. Meadows. Inc. warrants that, at the time and place we make shipment, our material will be of good quality and will conform with our pub- lished specifications in force on the date of the acce 3tance of the order." Read com- plete Warranty, copy furnished upon request. DISCLAIMER... The information contained heroin is included for illustrative pur- poses only and, to the best of our knowledge. is aocurate and reliable. W.R. Mead- ows, Inc. cannot however under any circumstances make any guarantee of results or assume any obligation or liability in connection with the use of this information. As W.R. Meadows, Inc. has no control over the use to which others may put its products, it is recommended that the products be tested to determine if suitable for a specific application and/or our information is valid in a partic~ iar circumstance. Responsibility remains with the architect or engineer, contractor and owner for the design, applica- tion and proper installation of each product. Specif~er and user shall determine the suitability of products for specific application and as sume all responsibilities in con- nection therewith. w. R. MEADOWS OF GAW.R. MEADOWS OF PA W.R. MEADOWS OF TX 3055 Pacd,c Avenue 2100 Mo~,ce Street 2555 NE 33r~ STreet P O Box280 P O. ESOx2284 P 3 Box7752 ,c~ WR MEADOWS. INC 1991 W. R. MEADOWS OF CA 865 Tea Drive 2300 W. Valiey Blvd PO. BoxgO7 POmona. CA91768 Ben,csa, CA 94510 MAlL TO PO BOx 662': C~.r/J~jaf A~ 8533~ T~ephone: 707/745-6666Walnut, C~ 91788-06~ W.R. MEADOWS, INC. P.O, b 543 · ELGIN. IL 60121 · 708/683-4500 Gibe, Pints I HAMPSHIRE, IL / AUSTELL GA YOfWh PA~ FOltT WORTH, TX I BENICIA, CA .LOS ANGE~S, CA /GOODYEAR, AZ I MILI~N. ONT. W. R. MEADOWS OF AZ, IN~. ' W.R. MEADOWS OF CANADA LTD 263~S S~n~,_al Aver~=_t,7~Hanqant COur~ Teleph3ne -'~8,~,78~12z 7/92 10M Printed in U S :'