Government Contract | Virginia
EXTERIOR REPAIRS TO THE MEMORIAL HOSPITAL BUILDING

Bid Information


Bid Alert No: 00000559643

Bid Title: EXTERIOR REPAIRS TO THE MEMORIAL HOSPITAL BUILDING

Agency Bid No. Title: 153435-TW

Received Date: 05/02/2016

Close Date: 06/02/2016

Purchase Type: 120 days for completion

Delivery Point:

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference Mandatory 05/12/2016 10:00 AM

Specifications

Specifications include, but are not limited to:Temperature Limits, General: Repoint mortar joints only when air temperature is between 40and 90 deg F (4 and 32 deg C) and is predicted to remain so for at least ten days aftercompletion of the Work unless otherwise indicated.C. Cold-Weather Requirements: Comply with the following procedures for mortar-joint pointingunless otherwise indicated:1. When mean daily air temperature is below 40 deg F (4 deg C), provide enclosure andheat to maintain temperatures above 32 deg F (0 deg C) within the enclosure for ten daysafter pointing.D. Hot-Weather Requirements: Protect mortar-joint pointing when temperature and humidityconditions produce excessive evaporation of water from mortar materials. Provide artificialshade and wind breaks, and use cooled materials as required to minimize evaporation. Do notapply mortar to substrates with temperatures of 90 deg F (32 deg C) and above unless otherwiseindicated.PART 2 - PRODUCTS2.1 MORTAR MATERIALSA. Portland Cement: ASTM C 150/C 150M, Type I or Type II, except Type III may be used forcold-weather construction; white or gray, or both where required for color matching of mortar.1. Provide cement containing not more than 0.60 percent total alkali when tested accordingto ASTM C 114.B. Hydrated Lime: ASTM C 207, Type S.C. Mortar Sand: ASTM C 144.1. Match size, texture, and gradation of existing mortar sand as closely as possible. Blendseveral sands if necessary to achieve suitable match.2. Color: Natural sand or ground marble, granite, or other sound stone of color necessary toproduce required mortar color.D. Water: Potable.2.2 ACCESSORY MATERIALSA. Sealant Materials:a. Type: Single-component, nonsag urethane sealant. Class: 100/50; NT (nontraffic);M, A, and O.2. Colors: Provide colors of exposed sealants to match colors of mortar adjoining installedsealant unless otherwise indicated.B. Joint-Sealant Backing:

Product Codes: 91455, 91430

Agency Information


Issuing Agency: Commonwealth of Virginia - Department of Transportation

State: Virginia

Agency Type: State and Local

Contact: 1401 E. Broad St., Richmond, Virginia, 23219

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