Details of Existing Windows.pdf

Attachment – Existing Window Details

See photographs from original 1966 construction drawings of South Wing that follow.

See scans of drawings dated 1983, “Window Replacement” project that follow.

See scans of drawings dated 1984, “Window Repair” project at South Wing that follow.

Solicitation 12505B21R0008

Photograph 1: Photograph showing portion of South Elevation on Dwg 4‐1 (original drawings for South

Wing‐1966.

Photograph 2: Photograph showing portion of South Elevation on Dwg 4‐1 (original drawings for – South

Wing‐1966.

Photograph 3: Photograph showing portion of West Elevation – Office Wing (i.e. South Administrative

Wing) on Dwg 4‐1 (original drawings for South Wing (1966).

Photograph 4: Photograph showing portion of West Elevation – Office Wing (i.e. South Administrative

Wing) on Dwg 4‐2 (original drawings for South Wing (1966).

Photograph 5: Photograph showing Detail 1 from Dwg 5‐8 (original South Wing construction)

Photograph 6: Photograph showing Detail 2 from Dwg 5‐8 (original South Wing construction)

Photograph 7: Photograph showing Detail 3 from Dwg 5‐8 (original South Wing construction). Please note call out of serpentine stone.

Photograph 8: Photograph showing Detail 4 from Dwg 5‐8 (original South Wing construction)

Photograph 9: Photograph showing Detail 5 from Dwg 5‐8 (original South Wing construction)

Photograph 10: Photograph showing Detail 6 from Dwg 5‐8 (original South Wing construction). Please note call out of serpentine stone.

Photograph 11: Photograph showing Detail 7 from Dwg 5‐8 (original South Wing construction). Please note call out of serpentine stone.

Photograph 12: Photograph showing Detail 8 from Dwg 5‐8 (original South Wing construction)

Photograph 13: Photograph showing Detail 9 from Dwg 5‐8 (original South Wing construction)

Photograph 14: Photograph showing Detail 10 and 11 from Dwg 5‐8 (original South Wing construction).

Please note call out serpentine stone.

P h o to gr ap h : P h o to gr ap h s h o w in g D et ai l 1 f ro m D w g ‐8 o ri gi n al S o u th W in g co n st ru ct io n P le as e n o te c al l o u t o f se rp en ti n e s to n e.

P h o to gr ap h : P h o to gr ap h s h o w in g D et ai l 1 f ro m D w g ‐8 o ri gi n al S o u th W in g co n st ru ct io n P le as e n o te c al l o u t o f se rp en ti n e s to n e.

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NMD 80 Product Specification

NMD 80

New Masonry Detergent Description anD Use NMD 80 is a buffered detergent-based solution designed for the cleaning of new masonry structures. NMD 80 can be used on many types of brick, block, unpolished stone, cast stone, and pre-cast. No scrubbing is necessary.

aDvantages

* Spray-on/spray-off application Increases square foot production and reduces labor.

* Top-down rinsing dramatically reduces total water into the wall.

* Detergent means fewer applications

* No respirator needed when spraying outside

* Reduces water-in-wall problems, such as efflorescence

* Will not harm glass and anodized window frames when used as directed.

Limitations

* Not to be used on polished stone or lime-faced brick

* Product is very mild but may be corrosive to certain woods, metals, and plants. Covering may be required.

* Avoid elevator doors as the coating will be affected by the chemical.

* Cover any building hardware, including brass, bronze, copper, gold, stainless steel or mild steel.

* Use low pressure rinsing on synthetic stone and surface dyed substrates.

* Do not brush on surface dyed substrates.

technicaL Data Appearance & Odor: Amber color, mild biting odor.

Physical State: Liquid pH: 1.0 Vapor Pressure (mmHg): As water Vapor Density (air=1): As water Boiling Point: 210 deg F Freezing/Melting Point: N/A Specific Gravity (water =1): 1.15 Evaporation Rate: >1 As water Solubility in Water: Complete preparation Protect adjacent surfaces and surrounding building hardware not intended to be cleaned from exposure to the cleaning solution.

Avoid direct contact with foliage. Cover landscaping using plastic or wet the foliage with water before and after the cleaning process.

sUrfaces & air temperatUres Excessively high or low temperatures will produce poor results and possible harm. Best cleaning results are obtained when air and surface temperatures are above 40° Fahrenheit or less than 90° Fahrenheit. Do not clean when temperatures are below freezing or will be overnight. If freezing conditions exist, allow adequate time for surface to thaw. If air temperatures exceed 90° Fahrenheit, flash cool the surface with water before applying product. Do not allow products to dry on the surface. Always rinse thoroughly while still wet.

pre-testing Always test prior to beginning full-scale cleaning operations.

Testing should confirm cleaning effectiveness on each type of surface and stain designated to be cleaned. Testing also determines the desired dwell time and any potential or adverse reactions with adjacent materials. Allow test panels to dry thoroughly before evaluating final appearance and results.

pre-testing - WinDoWs, WinDoW frames, Door frames Best way to test windows, window frames and door frames are to apply the suggested product to the eraser end of a pencil and put one dot on each of the surfaces in question. Let product dry on the surface (10 - 15 minutes). Then rinse completely and check results.

You should see no effect on the surface. If this test produces any type of discoloration, do not allow the product to come in contact with these surfaces. They must be covered prior to cleaning.

sUitabLe sUbstrates All brick, block, tile, stone (real and synthetic), mortar, precast, grout, and concrete brick.

DiLUtion The best, consistent results occur when NMD 80 is applied through the EC Jet. The EC Jet automatically cuts the product to 4 parts water to 1 part NMD 80. This is our recommended dilution for

NMD 80.

coverage rates Coverage rates will vary from 100-200 sq. ft. per gallon depending on the surface porosity, texture and severity and type of staining.

pre- appLication information Before applying, read “Protect” paragraph in the Preparation section and “Precautionary Measures” under Safety Information.

Heavy clumps should be removed while chemical soaks on the wall. Use a steel garden edger, carbide block or brick to remove chunks. Scrape after detergent application. Hold the edger at a narrow angle to the wall and use a quick chop to remove the obstruction.

protection Building surfaces such as glass, anodized aluminum, brick, block, and even limestone are usually not affected by NMD80. Follow best job site practices and safety precautions. Chances of causing harm when using accepted standard practices is minimal. Elevator doors, stainless steel hardware and brass coated parts should be covered.

EaCo ChEm. InC.

765 CommErCE avE nEw CastlE Pa 16101

PhonE: (724) 656-1055 Fax: (724) 656-0757 www.eacochem.com

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16304 Text Box

1.02 Masonry Cleaner

NMD 80 Product Specification

NMD 80

New Masonry Detergent appLication instrUctions Low Pressure Application

1. Lightly pre-wet or flash-cool the surface (do not soak).

2. Apply NMD 80 through an EC Jet to the entire section to be cleaned. Allow NMD 80 to dwell for 5-7 minutes.

3. After the initial application of chemical, scrape the large chunks with a long-handled scraper from the first 8 feet of the wall.

4. Check smears and tags to see if it crumbles easily.

5. If needed, reapply NMD 80 without rinsing between applications to melt the remaining residue and extend dwell time If there is no foaming the residue is ready to be rinsed.

6. With NMD 80, the longer it stays wet on the wall, the cleaner the result and the least amount of rinsing is required. After reapplication, scraping can be done further down the wall.

7. Begin rinsing from top down. Use long even strokes that overlap each other.

Caution: Do not allow the product to dry on a surface.

rinsing Proper rinsing determines the quality of the job. Generalized rules of rinsing would include:

1. Low pressure rinse. The EC jet can be used as long as the ball value has been turned to the off position.

2. If using a pressure washer to rinse use a 40-degree tip is reduce the potential for surface damage. Stay 8”-12” distance from the wall to avoid potential damage to the mortar joints. Do not use zero-degree nozzles. Keep nozzle well back from the surface.

3. Craftsmanship determines the appropriate pressures for rinsing A thorough rinse job is always recommended; however, our chemistry never requires flooding a wall. Pressures that mark or damage the surface should be avoided. When in doubt, follow the manufacturer’s recommended P.S.I. for the substrate you are working on.

4. Always overlapping horizontal passes to achieve a uniform appearance

Note: Sensitive surfaces, ie: sand faced brick, concrete brick, synthetic masonry and surface dyed substrates need to be rinsed at low pressures. Use the EC Jet for rinsing or a garden hose with nozzle.

safety information Precautionary Measures: Always wear goggles and chemical resistant gloves when handling this product. Read Safety Data Sheet for additional safety and health hazard information prior to use. Do not get in eyes, on skin or clothing. Do not wear contact lenses when using this product. If material comes in contact with clothing, wash before re-use. Do not dilute NMD 80 with any other product except water. Do not use for any other applications other than specified.

Avoid elevator doors as the coating can be affected. Avoid drifting of material or rinse water onto autos and pedestrians by protecting or diverting such traffic. Keep container closed when not in use. Use with adequate ventilation. Use NIOSH/MSHA approved respiration for use with acids if adequate ventilation is unavailable. Though the potential fuming from NMD 80 is minimal, take precautions to avoid exposing building occupants to fumes. Do not remove label.

Dispose of empty containers according to federal, state, and local requirements.

caUtion: Keep aWay from chiLDren!

spiLL or LeaK proceDUres Check with the state, local, or federal regulations for waste disposal methods in the area. Wear proper protective equipment while doing cleanup. For large spills, dike and contain for intended use. For residual, use a chemical absorbent. For small spills, use a chemical absorbent product and place in approved container for disposal.

container hanDLing/storage Store the product in a cool, dry place away from alkali/base materials.

Do not allow this product to freeze. Vent bung cap before opening.

Keep container tightly closed when not in use. Wash thoroughly after handling. For best results, liquid should be 300 F or higher prior to use.

instrUctions in case of contact or exposUre Eyes: Flood with water fifteen minutes and seek medical attention.

Skin: Wash off with soap and water. Use a good emollient. If irritation develops, seek medical attention.

Ingestion: Drink lots of water to dilute. Do not induce vomiting. Seek immediate medical attention.

Inhalation: Remove to fresh air. Call physician and seek medical attention if irritation develops.

CHEMTEL 24 HOUR EMERGENCY RESPONSE SERVICE

NUMBER 1-800-255-3924.

notice This product has been classified in accordance with the hazard criteria of the CFR.

DiscLaimer The information herein is given in good faith, but no warranty, either expressed or implied is made. Final determination of the suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein we cannot be sure or guarantee these are the only hazards which exist.

cUstomer service Factory personnel are available for assistance at 724-656-1055. They are available Monday through Friday, 8am to 5pm EST. Questions may also be sent via e-mail to info@eacochem.com. A reply can be expected the following business day.

EaCo ChEm. InC.

765 CommErCE avE nEw CastlE Pa 16101

PhonE: (724) 656-1055 Fax: (724) 656-0757 www.eacochem.com

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