BSHM ARCHITECTS, INC. - climatech.com #3/3.pdf · 09015 Rebid ADDENDUM NO. 3 Page 1 BSHM...

09015 Rebid ADDENDUM NO. 3 Page 1

BSHM ARCHITECTS, INC.

130 East Chestnut Street, Suite 400Columbus, Ohio 43215

July 26, 2010

ADDENDUM NO. 3 - REBID

to Drawings and Specifications for

NEW BEALLSVILLE PK-12 SCHOOL

for

SWITZERLAND OF OHIO LOCAL SCHOOL DISTRICT

To all Bidders:

The Drawings and Specification dated MAY 20th 2010 issued for the June 29th Bid Opening will beutilized for the Tuesday, August 10th 2010 Rebid. Addendum 1 of June 17, 2010 and Addendum2 of June 24, 2010 Bid Package will be incorporated into Tuesday, August 10th 2010 Rebid. ThisAddendum supplements and amends the Drawings, Specifications and Addendums 1 and 2 of theJune 29th Bid Opening and shall be taken into account in preparing proposals and shall become apart of the Contract Documents.

GENERAL

1. SUPPLEMENTAL BIDDER QUESTION AND ANSWER LOG:

For bidders reference is attached herein “Supplemental Bidders Questions and AnswersLog” - include in the bid documents.

2. ADDENDUM 1:

Addendum #01 Deleted Section 093000 from the Scope of Work, this specification shall bere-inserted into the scope of work as follows:

“1. General Trades - Specification section 011000 Part 3.1.B.2.ap SpecificationSection 093000 – Tiling.

2. Flooring - Specification section 011000 Part 3.1.D.2.d Specification Section093000 – Tiling.

3. HVAC - Specification section 011000 Part 3.1.G.2.j Specification Section


093000 – Tiling.”

SPECIFICATIONS

3. RE-BID NOTICE TO BIDDERS:

Delete the original “Notice to Bidders” and replace with the revised “Re-Bid Notice toBidders” attached to this Addendum.

4. RE-BID FORM:

Delete the original “Bid Form” and replace with the revised “Re-Bid Form” attached to thisAddendum.

5. TABLE OF CONTENTS

Add the following Specification Sections:

093000 - Tiling

Delete the following Specification Sections:

086200 - Tubular Daylighting Device

096723 - Resinous Flooring

124816 - Entrance Floor Grilles

221213 - Storm Water Reclaim System

329500 - Vegetative Roof Assemblies

6. SECTION 011000 - SUMMARY:

1.3.E.3: Delete in its entirety.

1.3, Add the following:

“F. This project is a Silver LEED Certified project (LEED for Schools 2.2, 2007).There will be additional information required to be submitted during thesubmittal process as noted throughout the bid documents.

1.4.B.1.c: Delete in its entirety

1.5.A1: Replace with the following:

“Phase 1: Work of this phase shall commence upon issuance of the Notice toProceed (on or about September 07, 2010) and shall be complete and ready for the


AE punch list on or before December 16, 2011.”

3.1.D (Pages 57, 58, 59 and 60):

Bid Package #03: Bid Item #03 – Flooring Work: The entire scope of Flooring Workshall be the responsibility of the General Trades Contractor.

3.1.B.2.al 086200 Tubular Daylighting Device – Delete

3.1.C.2.i 086200 Tubular Daylighting Device – Delete

3.1.H.2.m 086200 Tubular Daylighting Device – Delete

3.1.B.2.at 096723 Resinous Flooring – Delete

3.1.D.2.f 096723 Resinous Flooring – Delete

3.1.G.2.n 096723 Resinous Flooring – Delete

3.1.B.2.bw 124816 Entrance Floor Grilles – Delete

3.1.B.2.cb 221213 Storm Water Reclaim System – Delete

3.1.F.2.ad 221213 Storm Water Reclaim System – Delete

3.1.C.2.j 329500 Vegetated Roof Assemblies – Delete

7. SECTION 012300 - ALTERNATES:

See attached Section “012300 - Alternates” for the following revisions:

Delete Alternates C though O.

Revise Paragraphs A and B, to read:

“A. Alternate GT-1.1: Brick Veneer Substitution

If Alternate GT-1 is accepted, the General Trades Contractor shallat all cavity wall locations where supporting material is 8 inchConcrete Brick Units, provide 4" x 4" x 16" Brick Veneer as indicatedin Specification Section 042000 Unit Masonry instead of 4" x 8" x 16”Smooth Face Concrete Masonry Units.

B. Alternate GT-1.2: Alternate Building Elevations

General Trades Contractor to provide building veneers as depictedon Drawings A-201Alt and A-202 Alt.”


8. SECTION 013200 - CONSTRUCTION PROGRESS DOCUMENTATION:

Delete “Pages 6 - 10” and replace with revised “Pages 6 - 10” attached to this Addendum.

9. SECTION 042000 - UNIT MASONRY:

Page 9, line 18 and 19, change to read:

“Size (Actual Dimension): 3 e inches wide by 7 e inches high by 15 e inches long.”

10. SECTION 086200 - TUBULAR DAYLIGHTING DEVICE:

Delete Section “086200 - Tubular Daylighting Device” in its entirety.

11. SECTION 093000 - TILING:

Add “093000 - Tiling”attached to this Addendum.

12. SECTION 095113 - ACOUSTICAL PANEL CEILINGS:

Page 4, lines 34 through 45, delete in their entirety and replace with the following:

“Armstrong Fine Fissured High NRC (1713)Size: 24" x 24" x ¾" NRC: not less than .70CAC: not less than 35Light Reflectance: not less than 0.85 per ASTM E 1477Edge Detail: squareFlame Spread: 0-25 Per ASTM E 84, Class ‘A’ per ASTM E1264

Other Acceptable manufacturers include:

CertainTeed - Fine Fissured High NRC (HHF-457 DP)USG Corp - Radar ClimaPlus, High NRC (22421)”

13. SECTION 096723 - RESINOUS FLOORING:

Delete Section “096723 - Resinous Flooring” in its entirety.

14. SECTION 124816 - ENTRANCE FLOOR GRILLES:

Delete Section “124816 - Entrance Floor Grilles” in its entirety.

15. SECTION 221213 - STORM WATER RECLAIM SYSTEM:

Delete Section “221213 - Storm Water Reclaim System” in its entirety.


16. SECTION 220534 – HEAT TRACING FOR HOT WATER TEMPERATUREMAINTENANCE:

Controller requirements have been revised.

17. SECTION 221323 - SANITARY WASTE INTERCEPTORS:

Entire section has been revised to allow concrete interceptors.

18. SECTION 221519 - GENERAL-SERVICE PACKAGED AIR COMPRESSORS ANDRECEIVERS:

Entire section has been revised to be based on single stage compressor.

19. SECTION 223400 - FUEL-FIRED, DOMESTIC-WATER HEATERS:

Entire section has been revised.

20. SECTION 329500 - VEGETATED ROOF ASSEMBLIES:

Delete Section”329500 - Vegetated Roof Assemblies” in its entirety.

DRAWINGS

21. NOTE:

Revisions previously issued as part of Addendum 1 (05-19-2101) and Addendum 2 (06-24-2010) are included in these documents, but clouds have been removed for drawing clarity.

22. SHEET G-101:

Deletion of the metal panel from the arced proscenium wall. Refer to attached Sketch AD3-01.

23. SHEETS C-501, C-503 and C-504:

Replace Drawings "Sheet C-501, C-503" and Add Drawing "Sheet C-504", attached to thisAddendum, to the construction document set, and make them part of the bid documents.

These drawings indicate revisions to the site utilities including the gas line installation,sewer force main location, and reduces the number of catch basins and storm sewers.

24. SHEET C-601:

Replace Drawing "Sheet C-601" attached to this addendum, in the construction documentset, and make them part of the bid documents.

The drawings indicate revisions including reducing the length of widening on State Route


556, grading and ditch relocation at intersection of State Route 556 and the entrance drive,reduced pavement section for State Route 556, and eliminates the stone berm along thedriveway.

25. SHEET A-102B:

Deletion of the wood veneer paneling from portions of the media center. Refer to attachedSketch AD3-02.

26. SHEETS A-201 ALT and A-202 ALT:

General Trades Contractor to provide building veneers as depicted on Drawings A-201ALTand A-202 ALT.

Sheets A-201 ALT and A-202 ALT have been included for use in determining Alternate GT-1.2.

27. SHEET A-202:

Revised spacing of the Mechanical louvers. Refer to attached Sketch AD3-03.

28. SHEET A-250:

Revised Elevation of the East Wall of the High School Main Entry to show painted drywallwith channel reveals. Refer to attached Sketch AD3-04.

Revised Elevation of the East Wall of the Elementary School Main Entry to show painteddrywall with channel reveals. Refer to attached Sketch AD3-05.

29. SHEET A-401:

Revised details showing deletion of the wood veneer paneling. Refer to attached SketchAD3-06.

Revised details showing deletion of the wood veneer paneling. Refer to attached SketchAD3-07.

Revised details showing deletion of the wood paneling. Refer to attached Sketch AD3-08.

30. SHEET A-402:

Revised details showing deletion of the wood paneling, and Revision to the location of theMedia Center South facing storefront in relation to the column line. Refer to attachedSketch AD3-09.

31. SHEET A-406:

Added detail at stage nosing at Proscenium opening in the Middle School Gymnasium.Refer to attached Sketch AD3-10 .


32. SHEET A-700:

See attached “Sheet A-700" it is being re-issued in its entirety.

33. SHEET A-710:

See attached “Sheet A-710" it is being re-issued in its entirety.

34. SHEETS S-101A, S-101B, S-102A AND S-102B:

Delete all references to “ 1” DEPRESSED SLAB. ” Where these occur in restroom areas,slope slab to floor drain.

35. SHEET S-103B:

Detail reference 15/S202 added for clarity. Refer to attached Sketch S-103B.1.

36. SHEET SU.01:

Refer to attached Drawing SU.01 for the following:

Removed rainwater harvesting system and all associated piping.

Changed location of fire water storage tank.

Changed elevation of fire protection water tank piping.

37. SHEET P0.00:

Refer to attached Drawing P0.00 for the following:

Removed alternate descriptions.

Revised hot water system detail.

Revised water heater vent/intake detail.

Revised air compressor detail.

38. SHEET P0.01:


Changes associated with removing rainwater harvesting system and elimination ofacid waste system for Project Laboratory.


39. SHEET P0.02:


Indicated piping for trap primers in main mechanical room.

40. SHEET P1.01:


Removed acid waste piping from the Project Laboratory.

Removed rain water harvesting system and all associated non-potable water piping.

Indicated compressed air piping to demo tables on second floor.

41. SHEET P1.02:


Removed all non-potable water piping.

Reduced quantity of isolation valves.

42. SHEET P1.03:


Removed acid waste system from Project Laboratory.

Removed vent piping from rainwater harvesting tank.

Removed references to non-potable water piping system.

Indicated compressed air piping to be extended to demo tables.

43. SHEET P1.04:


Removed references to non-potable water piping system.

44. SHEET P1.05:


Removed vent from rainwater harvesting tank & Project Laboratory acid wastesystem.


45. SHEET P1.06:

No changes.

46. SHEET P4.01:

No changes.

47. SHEET P5.01:


Made revisions for removal of acid waste piping from Project Laboratory.

48. SHEET P5.02:

See attached sheet for revised enlarged floor plans.

Provide trap primers at hose bib locations in mechanical rooms and extend ½” pipingbranches under floor to floor drain traps.

Provide isolation valves on NPW branches feeding flush valves.

49. SHEET P6.01:


Changed water heater, acid waste tank, air compressor, kitchen floor drains.

Removed references to Alternates PL-1 and PL-3.

Removed rainwater reclaim system.

50. SHEET P6.02:

Sheet removed from set.

END OF ADDENDUM

enclosures: Supplemental Bidder Question and Answer LogSpecifications

Re-Bid Notice to BiddersRe-Bid FormSection 012300 - AlternatesSection 013200 - Construction Progress Documentation (Revised pages 6-10 only)Section 093000 - Tiling


Section 220534 – Heat Tracing for Hot Water Temperature MaintenanceSection 221323 - Sanitary Waste InterceptorsSection 221519 - General-Service Packaged Air Compressors andReceiversSection 223400 - Fuel-fired, Domestic-water Heaters

Sketches:AD3.-01 AD3.02 AD3.03 AD3.04 AD3.05AD3.-06 AD3.07 AD3.08 AD3.09 AD3.10S-103B.1

Drawings:C-501 C-503 C-504 C-601A-201Alt A-202 Alt A-700 A-710SU.01P0.00 P0.01 P0.02 P1.01 P1.02P1.03 P1.04 P1.05 P1.06 P4.01P5.01 P5.02 P6.01

Addendum #3 – Bidder’s Questions and Answers

Switzerland of Ohio Local School District Bid Package Number 03 New Beallsville PK-12 School

SWITZERLAND OF OHIO LOCAL SCHOOL DISTRICT SUPPLEMENTAL BIDDER Q&A

SOLSD – BP#3 Addendum #3

Page 1 of 1

P

C S

No. Package Question/Answer

1 HVAC Q The “double wall duct with 1-inch insulation perforated liner”: There seem to be some odd arrangements. Specifically, 1) none of the elbows are designated as being double wall, and 2) on M1.04 (2nd floor area B) it seems to stop and start sporadically in the same straight runs of duct. Are we supposed to take it at face value – i.e. not consider any of the elbows or any of these connecting runs/pieces to be double walled?

A The hatching does not work on elbows in Revit, so the breaks in hatching appear where there are elbows. However, the contractor is referenced to 23 31 13 paragraph 3.4. Within that paragraph is noted “Where duct is shown as double-wall, all fittings shall also be double-wall as noted herein.”

2 GT Q The specs are calling out Resilient connectors for the storm structures on this project a.k.a. boot gaskets and after looking at these plans and the catch basins in particular I noticed that most of the pipes are coming into the structures at angles which makes it impossible for such a connection so I was wondering if this was actually required for the storm structures or if that was put into the spec by mistake. In most cases storm structures just have the pipes grouted in place so I just wanted to verify the correct method which will reflect my pricing.

A Resilient connectors are not required for storm structures. Grout pipes into structures with concrete.

3 GT Q Is the water main going to be shut off for the tie or will the tie be done hot? If it is done hot, a tapping sleeve should be used and also a gate valve installed. Detail 4/C202 shows just a cut in tee. What should be bid?

A Waterline can be shut off at valve near Hudson St. Coordinate with Water Department for tie-in schedule.

4 Q

A

5 Q

A

6 Q

A

7 Q

A

NB - 1 OSFC September 2008

State of Ohio Ohio School Facilities Commission

RE-BID - NOTICE TO BIDDERS Sealed Bids for the Re-Bid of the General Trades and Plumbing Bid Items will be received by the Switzerland of Ohio Local School District (the “School District Board”), at 304 Mill Street, Woodsfield, Ohio 43793 until August 10, 2010, at 1:00 p.m. Bids received after this time will not be accepted. Bids will be opened publicly and read immediately thereafter at approximately 1:15PM at the Woodsfield Elementary School Cafeteria, 118 North Paul Street, Woodsfield, Ohio 43793. Individual bid item construction cost estimates are included for information only for the following Project:

Bid Package #3 Re-Bid of Beallsville PK-12 Building Trades

Bid Item #1: General Trades Bid Item #5: Plumbing

in accordance with the Contract Documents prepared by:

Balog, Steines, Hendricks & Manchester Architects, Inc. (BSHM)

3620 North High Street 15 Central Square Suite 208 Suite 300 Columbus, Ohio 43214 and Youngstown, Ohio 44503 614-447-9770 (Ph) 330-744-4401 (Ph) www.bshmarchitects.com (website) www.bshmarchitects.com (website) The Construction Manager for the Project is:

Project and Construction Services, Inc. (P|C|S)

2000 Main Street 1360 East 9th Street Suite 212 Suite 910 Wheeling, West Virginia 26003 and Cleveland, Ohio 44114 304-242-5066 (Ph) 216-619-1700 (Ph) www.pcscmservices.com (website) www.pcscmservices.com (website) The Federal Davis Bacon Act applies to this project, including payment of federal prevailing wage rates for Monroe County and other requirements included in the Contract. Sealed bids will be received for the following work:

Bid Item Estimated Construction Cost* 1. General Trades $6,178,000 2. Roofing Previously bid 3. Flooring Bidding under the General Trades 4. Fire Protection Previously bid 5. Plumbing $739,000 6. HVAC Previously bid 7. Electrical Previously bid 8. Geothermal Previously bid

http://www.bshmarchitects.com/�

http://www.bshmarchitects.com/�

http://www.pcscmservices.com/�

http://www.pcscmservices.com/�


Submit all questions via email to John Jefferis @ [email protected] or Sarah Burkhart @ [email protected]. ALL QUESTIONS MUST BE RECEIVED NO LATER THAN August 03, 2010 @ 12:00PM (NOON); ANY QUESTIONS RECEIVED AFTER THAT TIME WILL NOT BE ADDRESSED. Contract Documents (including Addendum No. 3) will be available beginning Tuesday, July 26, 2010 at 12:00 p.m. (noon) and may be obtained by contacting Atlas Blueprint & Supply, 374 West Spring Street, Columbus, Ohio 43215, telephone (614) 224-5149, facsimile (614) 224-2583, or on their website: www.atlasblueprint.com and providing a $200.00 deposit per set, payable to Switzerland of Ohio Local School District. No more than three (3) sets will be provided on a refundable basis to a Bidder. (All Shipping Costs by Contractor) Deposits are 100% refundable only to PRIME CONTRACTORS and only if a bonafide bid is submitted and documents are returned in good condition. Bid Documents must be returned to P|C|S 47084 Black Walnut Parkway, Suite 101, Woodsfield, Ohio 43793. *Please note that any current plan holder does not need to purchase any additional drawings, Addendum No. 3 will be send out to all current plan holders. Any bidder that is not a current plan holder may purchase drawings by contacting Atlas Blueprint. Equal Employment Opportunity requirements are applicable to this Project. The School District Board has entered into a Project Labor Agreement (PLA) with the Parkersburg-Marietta Building & Trades Council AFL-CIO, the Upper Ohio Valley Building & Trades Council, and the local unions listed in the executed PLA. Each contractor awarded a contract for work on the Project and its sub-contractors of whatever tier (unless specifically excluded from the PLA) shall become a signator to the PLA and shall be bound by the terms and conditions of the PLA. This Project is subject to Ohio’s Encouraging Diversity, Growth, and Equity Business Development Program (“EDGE”). A Bidder is required to submit with its Bid, certain information about the certified EDGE Business Enterprise(s) participating on the Project with the Bidder. Refer to subparagraph 7.3.9 of the Instructions to Bidders. The EDGE Participation Goal for the Project is 5.0 percent. The percentage is determined by the contracted value of goods, services, materials, and labor that are provided by EDGE-certified business (es). The participation is calculated on the total amount of each awarded contract. For more information on EDGE, contact the State of Ohio EDGE Certification Office at www.EDGE.ohio.gov, or at its physical location: 30 E. Broad St., 18th Floor, Columbus, Ohio 43215-3414; or by telephone at (614) 466-8380. The Contract Documents may be reviewed for bidding purposes without charge during business hours at the following locations: Balog, Steines, Hendricks & Manchester Architects, Inc. (BSHM) 3620 North High Street 15 Central Square Suite 208 and Suite 300 Columbus, Ohio 43214 Youngstown, Ohio 44503 Project and Construction Services, Inc. 2000 Main Street 1360 East 9th Street Suite 212 and Suite 910 Wheeling, West Virginia 26003 Cleveland, OH 44114

mailto:[email protected]�

mailto:[email protected]�

http://www.aablueprint.com/�


47084 Black Walnut Parkway Suite 101 Woodsfield, Ohio 43793

Builders Association of Eastern Ohio & Western Pennsylvania Ohio Valley Employers Council P.O. Box 488 21 Armory Drive 1372 Youngstown-Kingsville Rd. Wheeling, W.Va. 26003 Vienna, Ohio 44473

F.W. Dodge Division F.W. Dodge Division 600 Waterfront Street 1175 Dublin Road Pittsburgh, PA 15222 Columbus, OH 43215

Pittsburgh Builders Exchange Ohio Valley Employer Council 2270 Noblestown Road 329 N. 4th Street Pittsburgh, PA 15205 Steubenville, OH 43952

Builders Exchange F.W. Dodge Division 2521 34th Street N.E. 3707 Market Street Canton, OH 44705 Youngstown, OH 44507 Parkersburg-Marietta Contractors Assoc. Parkersburg/Marietta Bldg Trades Council 4424B Emerson Avenue 3100 Dudley Avenue Parkersburg, W.Va. 26104 Parkersburg, W.Va. 26101 Switzerland of Ohio Local School District 304 Mill Street Woodsfield, Ohio 43793 Advertisement Date: 07/26/10; Advertisement will also be on the School District website: http://www.swissohio.k12.oh.us/

http://www.swissohio.k12.oh.us/�

BF - 1 OSFC September 2008

3809366v1

State of Ohio

Ohio School Facilities Commission

RE-BID FORM

Bidder: ______________________________________________________________________________

Project Name: Bid Package #3: Re-Bid of General Trades and Plumbing Bid Items for New Beallsville

PK-12 School

Location: 43822 SR 556, Beallsville, Ohio, Monroe County

Having read and examined the Contract Documents, including without limitation the Drawings and

Specifications, prepared by the Architect for the above-referenced Project, and the following Addenda

(contractors must identify the 1st

, 2nd

, and 3rd

Addenda issued prior to the re-bid and any other

addenda issued on this form):

Addendum Number Date of Receipt

_______________________________ _______________________________

_______________________________ _______________________________

_______________________________ _______________________________

_______________________________ _______________________________

_______________________________ _______________________________

_______________________________ _______________________________

The undersigned Bidder proposes to perform all Work for the applicable Contract(s), in accordance with

the Contract Documents, for the following sum(s):

ITEM 1. GENERAL TRADES FOR NEW BEALLSVILLE PK-12 SCHOOL

ALL LABOR AND MATERIALS, for the sum of $_______________________________

Sum in words: ______________________________________________________________

ALTERNATE GT-1.1: At all cavity wall locations where supporting material is 8 inch

Concrete Masonry Units, provide 4”x4”x16” Brick Veneer as indicated in Specification

Section 042000 Unit Masonry instead of 4”x8”x16” Smooth Face Concrete Masonry Units

added cost of:

$ __________________

ALTERNATE GT-1.2: The General Trades Contractor shall provide building veneers as

depicted on drawings A-201 Alt and A-202 Alt instead of A-201 and A-202 for added cost

of:

$ __________________


3809366v1

ITEM 3. FLOORING IS DELETED – IT IS INCLUDED IN THE SCOPE OF THE GENERAL

TRADES WORK

ITEM 5. PLUMBING FOR NEW BEALLSVILLE PK-12 SCHOOL


Sum in words: ______________________________________________________________

ITEM 9. COMBINED BID OPTION

As described in IB paragraph 2.10, a Bidder may submit a Combined Bid for work as provided on the Bid

Form. A Bidder may submit more than one Combined Bid, but each Combined Bid must be submitted on

a separate Bid Form and must be accompanied by a Bid Guaranty as described in the Instructions to

Bidders. Bidders submitting a combination bid MUST submit a bid for each of the individual bid items

included in its combination bid and be prepared to perform the work of the individual bid items if deemed

to be the lowest responsive and responsible bid. Note that the total of the individual bid item amounts

need not equal the combination bid amount. If a combination bid is the lowest responsive and responsible

bid, the successful bidder shall be required to complete the work of both bid items simultaneously in

accordance with the Milestone Schedule established in Specification Section 013200 Construction

Progress Documentation. No exceptions shall be tolerated.

Check the boxes below to indicate the bid items included in the Combined Bid submitted with this Bid

Form. Complete alternate items applicable to each bid item, if any, under the individual bid item on the

Bid Form; these amounts will be added to the Combined Base Bid Amount stated below to determine the

total bid amount for the Combined Bid.

Bid Item 1: General Trades

Bid Item 5: Plumbing

COMBINED BASE BID AMOUNT:


Sum in words: ______________________________________________________________

BIDDER'S CERTIFICATION

The Bidder hereby acknowledges that the following representations in this Bid are material and not mere

recitals:

1. The Bidder has read and understands the Contract Documents and agrees to comply with all

requirements of the Contract Documents, regardless of whether the Bidder has actual knowledge of

the requirements and regardless of any statement or omission made by the Bidder which might

indicate a contrary intention.

2. The Bidder represents that the Bid is based upon the Basis of Design and Acceptable Components

specified by the Contract Documents.

3. The Bidder acknowledges that all Work shall be completed in the Contract Time, and that each

applicable portion of the Work shall be completed upon the respective Milestones, unless an

extension of time is granted in accordance with the Contract Documents. The Bidder understands

that the award of separate contracts for the Project will require sequential, coordinated and

interrelated operations which may involve interference, disruption, hindrance or delay in the progress

of the Work. The Bidder agrees that the Contract Sum, as amended from time to time by Change

Order, shall cover all amounts due from the School District Board and the Commission resulting from


3809366v1

interference, disruption, hindrance or delay caused by or between Contractors or their agents and

employees. The Bidder agrees that any such interference, disruption, hindrance, or delay is within the

contemplation of the Bidder and the State and that the Contractor’s sole remedy from the State for

any such interference, disruption, hindrance, or delay shall be an extension of time in accordance with

the Contract Documents.

4. The Bidder has visited the Site, become familiar with local conditions and has correlated personal

observations with the requirements of the Contract Documents. The Bidder has no outstanding

questions regarding the interpretation or clarification of the Contract Documents.

5. The Bidder agrees to comply with or make a good faith effort to comply with the EDGE business

enterprise participation goal of 5 percent of each Contract award amount, calculated as a portion

of the Base Bid plus all accepted Alternates.

6. During the performance of the Contract, the Bidder agrees to comply with OAC Chapters 123:2-3

through 123:2-9 and agrees to incorporate the monthly reporting provisions of OAC Section 123:2-9-

01 into all subcontracts on the Project, regardless of tier. The Bidder understands the State Equal

Opportunity Division may conduct pre-award and post-award compliance reviews to determine if the

Bidder maintains nondiscriminatory employment practices, maintains an affirmative action program

and is exerting good faith efforts to accomplish the goals of the affirmative action program. For a full

statement of the rules regarding Equal Employment Opportunity in the Construction Industry, see

OAC Chapters 123:2-1 through 123:2-9.

7. The Bidder and each person signing on behalf of the Bidder certifies, and in the case of a Bid by a

joint venture each member thereof certifies as to such member's entity, under penalty of perjury, that

to the best of the undersigned's knowledge and belief: (a) the Base Bid, any Unit Prices and any

Alternate bid in the Bid have been arrived at independently without collusion, consultation,

communication or agreement, for the purpose of restricting competition as to any matter relating to

such Base Bid, Unit Prices or Alternate bid with any other Bidder; (b) unless otherwise required by

law, the Base Bid, any Unit Prices and any Alternate bid in the Bid have not been knowingly

disclosed by the Bidder and shall not knowingly be disclosed by the Bidder prior to the bid opening,

directly or indirectly, to any other Bidder who would have any interest in the Base Bid, Unit Prices or

Alternate bid; (c) no attempt has been made or shall be made by the Bidder to induce any other

Person to submit or not to submit a Bid for the purpose of restricting competition.

8. The Bidder shall execute the Contract Form with the School District Board, if a Contract is awarded

on the basis of this Bid, and if the Bidder does not execute the Contract Form for any reason, other

than as authorized by law, the Bidder and the Bidder's Surety are liable to the School District Board

and the Commission as provided in Article 6 of the Instructions to Bidders.

9. The Bidder certifies that the upon the execution of the Contract Form, the Contractor shall be enrolled

in good standing in the Ohio Bureau of Workers’ Compensation (“OBWC”) Drug-Free Workplace

Program (“DFWP”) or an OBWC-approved DFWP throughout the entire Project, in accordance with

ORC Section 153.03 – 153.031, including placement of its employees in a pool with a random drug

testing rate of at least 5%. The Bidder acknowledges the responsibility to require all Subcontractors

to be enrolled in good standing in the OBWC DFWP or an OBWC-approved DFWP that meets the

requirements specified in ORC Section 153.03 – 153.031, including placement of its employees in a

pool with a drug testing rate of at least 5%, prior to the Subcontractor providing labor at the Site.

10. The Bidder agrees to furnish any information requested by the School District Board or the Architect

to evaluate the responsibility of the Bidder.

11. The Bidder agrees to furnish the submittals required by paragraph 7.3 of the Instructions to Bidders

for execution of the Contract Form within ten (10) days of the date of the Notice of Intent to Award.


3809366v1

12. The Bidder represents that the Bidder is not subject to a finding for recovery under ORC Section 9.24

or that Bidder has taken the appropriate remedial steps required under ORC Section 9.24 or otherwise

qualifies under this section.

13. The Bidder acknowledges that, by signing the Bid Form on the Bidder Signature and Information

Form on the following page, it is signing the actual Bid and when submitted as a part of its bid

packages, shall serve as the Bidder’s authorization for the further consideration and activity in the

bidding and contract process.

14. The Bidder acknowledges the Project Labor Agreement (PLA) with the Parkersburg-Marietta

Building & Trades Council AFL-CIO, the Upper Ohio Valley Building & Trades Council, and the

local unions listed in the executed PLA. The Bidder understands and certifies that if it is the lowest

responsible bidder for any of the bid items included on this Bid Form, it and its sub-contractors of

whatever tier (unless specifically excluded from the PLA) shall become a signator to the PLA and

shall be bound by the terms and conditions of the PLA.

15. The Bidder acknowledges, by submitting a bid and signing the Bid Form, that it is aware of the

requirement that Davis Bacon wage rates must be paid for work performed on the Project and that it

will comply with this and all other Davis Bacon Act requirements applicable to the Project and will

require its subcontractors to do the same.

Each Bid shall contain the name of every individual interested therein. If the Bidder is a corporation,

partnership, sole proprietorship, or limited liability corporation, an officer, partner or principal of the

Bidder, as applicable, shall print or type the legal name of the Bidder on the line provided and sign the

Bid Form. If the Bidder is a joint venture, an officer, partner or principal, as applicable, of each member

of the joint venture shall print or type the legal name of the applicable member on the line provided and

sign the Bid Form. All signatures must be original.


3809366v1

BIDDER SIGNATURE AND INFORMATION

BIDDER’S NAME (PRINT):

Authorized Signature:

Title:

Company Name:

Mailing Address:

Telephone Number: (______) ______________ Facsimile Number (_____)

Where Incorporated: Type of Business (circle one):

corporation partnership sole proprietorship limited liability corporation

Federal ID Number:

Contact person for Contract processing:

Partnership or Joint Venture

BIDDER’S NAME (PRINT):

Authorized Signature:

Title:

Company Name:

Mailing Address:

Telephone Number: (______) ______________ Facsimile Number (_____)

Where Incorporated: Type of Business (circle one):

corporation partnership sole proprietorship limited liability corporation

Federal ID Number:

Contact person for Contract processing:


3809366v1

COMMITMENT TO PARTICIPATE IN THE

EDGE BUSINESS ASSISTANCE PROGRAM

Bidder: Mark only one option.

Use “” or “X” to mark option included in Bid

If marking Option B, also show percentage of proposed participation.

Option A

Bidder commits to meet or exceed the advertised EDGE Participation Goal of 5 percent

of the Contract award amount, calculated as a portion of the Base Bid plus all

accepted Alternates, by using certified EDGE Business Enterprise(s).

Bidder agrees that if selected for consideration of the Contract, it shall provide (if not

provided with the Bidder’s Bid) a Certified Statement of Intent to Contract and to

Perform form for each certified EDGE Business Enterprise proposed for use by the

Bidder if awarded the Contract for this Project.

Option B (also indicate percentage -- see text )

Bidder does not meet the advertised EDGE Participation Goal percentage, but, if

awarded the Contract for this Project, commits to provide ______ % of the Contract

award amount, calculated as a portion of the Base Bid plus all accepted Alternates, by

using certified EDGE Business Enterprise(s).

Bidder acknowledges it understands the requirement for it to provide and agrees to

provide, if selected for consideration of the Contract, a detailed Demonstration of

Good Faith describing its efforts undertaken prior to submitting its Bid to meet the

advertised EDGE Participation Goal percentage for the Contract for this Project.

Bidder agrees that if selected for consideration of the Contract, it shall provide (if not

provided with the Bidder’s Bid) a Certified Statement of Intent To Contract and To

Perform form for each certified EDGE Business Enterprise proposed for use by the

Bidder if awarded the Contract for this Project.

Option C

Bidder declares that the Bidder is a certified EDGE Business Enterprise and that if

awarded this Contract, the EDGE Participation percentage will be 100% of the Contract

award amount.

BEALLSVILLE BUILDING TRADES #3 SWITZERLAND OF OHIO LOCAL SCHOOL DISTRICT

ALTERNATES 012300 - 1

SOLSD – BP#3

SECTION 012300 - ALTERNATES

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and other Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes administrative and procedural requirements for Alternates.

1.3 DEFINITIONS

A. Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined

in the Bidding Requirements that may be added to or deducted from the base bid amount, if

Owner decides to accept a corresponding change either in the amount of construction to be

completed or in the products, materials, equipment, systems, or installation methods described

in the Contract Documents.

1. Alternates described in this Section are part of the Work only if accepted as contract

work by the Owner and enumerated in the Owner-Contractor Agreement.

2. The additional cost or subtractive credit for each Alternate is the net addition to, or

deduction from the Contract Sum, to incorporate the particular Alternate into the Work.

No other adjustments are made to the Contract Sum.

1.4 PROCEDURES

A. Coordination: Modify or adjust affected adjacent work as necessary to completely integrate

work of the alternate into Project.

1. Include as part of each Alternate, miscellaneous devices, accessory objects, and similar

items incidental to or required for a complete installation whether or not indicated as part

of Alternate.

B. Notification: Immediately following award of the Contract, notify each party involved, in

writing, of the status of each alternate. Indicate if alternates have been accepted, rejected, or

deferred for later consideration. Include a complete description of negotiated modifications to

alternates.

C. Execute accepted Alternates under the same conditions as other work of the Contract.

D. Schedule: A schedule of alternates is included at the end of this Section. Specification Sections

referenced in schedule contain requirements for materials necessary to achieve the work

described under each alternate.


ALTERNATES 012300 - 2

SOLSD – BP#3

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 SCHEDULE OF ALTERNATES

A. Alternate GT-1.1: Brick Veneer Substitution

If Alternate GT-1 is accepted, the General Trades Contractor shall at all cavity wall locations where supporting material is 8 inch Concrete Brick Units, provide 4" x 4" x 16" Brick Veneer as indi-cated in Specification Section 042000 Unit Masonry instead of 4" x 8" x 16” Smooth Face Concrete Masonry Units.

B. Alternate GT-1.2: Alternate Building Elevations

General Trades Contractor to provide building veneers as depicted on Drawings A-201Alt and A-202 Alt.

END OF SECTION 012300


CONSTRUCTION PROGRESS DOCUMENTATION SOLSD – BP#3

013200 - 6

2. It shall be understood that time is of the essence and that each respective Prime Trade

Contractor agrees to bid and progress their work with the necessary manpower and equipment to meet the below listed Milestone Dates. Should any Prime Trade Contractor fail to meet a stated Milestone Date, or portray thorough progress to date versus its re-maining work to not be able to meet the required Milestone Date, the Owner reserves the right to request that Prime Trade Contractor to institute overtime, or special expediting at no additional cost to the Owner.

3. These Milestone Dates have been identified for the express purpose of establishing either the commencement or completion of critical items of the Project. These Milestone Dates will be used and monitored for progress by each of the Prime Trade Contractors. The Construction Manager with input from each Prime Trade Contractors shall develop the Project Construction Schedule based upon these Milestone Dates for use by all of the Prime Trade Contractors in an effort to coordinate their work. The Construction Manager has provided a detailed construction schedule through the dry-in of each area, see attach-ment A. All Prime Trade Contractor Bids must take into account these Project Milestone Dates.

4. The currently projected issuance date of the Notice to Proceed is September 07, 2010. This date is subject to change.

5. The following are the Milestone Dates established for:

a. Bid Package #3, Building Trades for New Beallsville PK-12 School

Milestone Date 0. Anticipated Notice to Proceed September 07, 2010 1. All Prime Trade Contractors to verify Dry-In Schedule with Construc-

tion Manager September 14, 2010

2. General Trades Submit All Concrete/Asphalt Mix Designs September 14, 2010 3. General Trades Submit Concrete Re-Bar/Anchor Bolt/Door

Frames/Lintels Shop Drawings - All Areas September 14, 2010

4. Roofing Contractor submits flashing submittals September 14, 2010 5. Construction Manager Issues Final Dry-In Schedule September 17, 2010 6. Site Water Available for Masonry Activities September 20, 2010 7. Final Dry-In Schedule Signed by All Prime Trade Contractors September 21, 2010 8. Geothermal Contractor submits ALL Submittals September 27, 2010 9. General Trades submits Structural Steel Shop Drawings - All Areas October 01, 2010

10. Natural Gas Available for Winter Weather Protection October 29, 2010 11. ***Phase I Paving Complete *SEE NOTE BELOW November 1, 2010 12. Submit HVAC Coordination Drawings November 02, 2010 13. HVAC Contractor submits ALL Equipment Shop Drawings November 05, 2010 14. Complete Fab/Deliver Structural Steel November 12, 2010 15. Submit Plumbing Coordination Drawings November 16, 2010 16. Submit all remaining required Shop Drawings and Product Information November 23, 2010 17. Submit Fire Protection Coordination Drawings November 30, 2010 18. Submit Electrical Coordination Drawings December 14, 2010 19. Submit Food Service Equipment Coordination Drawings December 28, 2010



013200 - 7

Milestone Date

20. Coordination Drawing Coordination Meeting January 11, 2011 21. Complete Fab/Deliver HVAC Equipment March 3, 2011 22. Area B – Dried In March 14, 2011 23. Area B Temporary Heat On-line April 04, 2011 24. Area A – Dried In May 06, 2011 25. Permanent power on-line May 20, 2011 26. Begin Installation Of Remaining Curbs, Sidewalks And Exterior Con-

crete July 01, 2011

27. Entire building air conditioning system on-line August 19, 2011 28. All Exterior Building Trades Work Complete September 01, 2011 29. ***Phase II Paving Complete *SEE NOTE BELOW October 03, 2011 30. Entire building complete and ready for A/E punchlist – ALL Contrac-

tors shall submit their individual punchlists to CM November 18, 2011

31. Future Furniture Complete December 16, 2011 32. ALL Contractors punchlist work complete December 16, 2011 33. Obtain building occupancy December 19, 2011 34. Owner move in December 19, 2011 35. Contract close-out complete January 20, 2012

***Please note: The contractor has the option to install the top course now. When the project is near completion, contractor shall repair/fix and clean (seal if necessary) prior to striping the pavement.

E. Completion Criteria: For the sole purpose of tracking interim completion dates and evaluating

the application of liquidated damages, if required, the following specific work activities shall be completed as a minimum for each interim date as follows:

0. Anticipated Date of Notice to Proceed Self Explanatory

1. All Prime Trade Contractors to Verify Dry-In Schedule with Construction Manager Self Explanatory

2. General Trades Submit All Concrete/Asphalt Mix Designs No payments will be made to the General Trades Contractor until this milestone

is achieved. This milestone excludes submittals required by other milestones

3. General Trades Submit Concrete Re-Bar/Anchor Bolt/Door Frames/Lintels Shop Draw-ings - All Areas No payments will be made to the General Trades Contractor until this milestone

is achieved. This milestone excludes submittals required by other milestones

4. Roofing Contractor Submits Flashing Submittals No payments will be made to the Roofing Contractor until this milestone is

achieved. This milestone excludes submittals required by other milestones

5. Construction Manager Issues Final Dry-In Schedule Self Explanatory

6. Site Water Available For Masonry Activities Self Explanatory



013200 - 8

7. Final Dry-In Schedule Signed By All Prime Trade Contractors Self Explanatory

8. Geothermal Contractor Submits All Submittals No payments will be made to the Geothermal Contractor until this milestone is


9. General Trades Submits Structural Steel Shop Drawings - All Areas No payments will be made to the General Trades Contractor until this milestone

is achieved. This milestone excludes submittals required by other milestones. This milestone includes all Structural Steel including joist and deck.

10. Natural Gas Available For Winter Weather Protection Self Explanatory

11. Phase I Paving Complete Base Course of Asphalt and any necessary curbing to be installed. All underground utility work shall be completed prior to the installation of the

base course pavement. Each Prime Trade Contractor shall be responsible to bring the sub base (including stone) back to grade after utilities have been in-stalled. If a Contactor does not complete underground utilities before pavement is installed, that Contractor shall be responsible to cut and patch the asphalt.

***Please note: The contractor has the option to install the top course now. When the project is near completion, contractor shall repair/fix and clean (seal if necessary) prior to striping the pavement.

12. Submit HVAC Coordination Drawings Self Explanatory

13. HVAC Contractor Submits All Equipment Shop Drawings No payments will be made to the HVAC Contractor until this milestone is


14. Complete Fab/Deliver Structural Steel No payments will be made to the General Trades Contractor until this milestone

is achieved. 15. Submit Plumbing Coordination Drawings

Self Explanatory 16. Submit All Remaining Required Shop Drawings And Product Information

No payments will be made to each Prime Trade Contractor until this milestone is achieved.

This milestone excludes submittals required by other milestones. 17. Submit Fire Protection Coordination Drawings

Self Explainatory 18. Submit Electrical Coordination Drawings

Self Explanatory 19. Submit Food Service Equipment Coordination Drawings

This will be by the Future Food Service Equipment Contractor 20. Coordination Drawing Coordination Meeting

The HVAC, Plumbing, Fire Protection, Electrical and Food Service Contrac-tors shall meet to go over the coordination drawings and make any necessary ad-justments. This shall be done on-site in the Construction Managers job site trailer.

21. Complete Fab/Deliver HVAC Equipment Self Explanatory



013200 - 9

22. Area B – Dried In Minimum block back-up completed at exterior walls. Roof and flashings complete or adequately temporarily installed. All roof and exterior openings weatherproofed. Exterior windows installed and glazed or suitable, secure weatherproof openings

provided. Exterior doors hung and lockable or suitable, secure weatherproof openings pro-

vided. 23. Area B Temporary Heat On-line

The HVAC Contractor is responsible for having the permanent HVAC systems on-line and functioning twenty-four hours a day and seven days a week.

24. Area A – Dried In Minimum block back-up completed at exterior walls. Roof and flashings complete or adequately temporarily installed. All roof and exterior openings weatherproofed. Exterior windows installed and glazed or suitable, secure weatherproof openings

provided. Exterior doors hung and lockable or suitable, secure weatherproof openings pro-

vided. 25. Permanent power on-line

The Electrical Contractor is responsible for having the permanent power opera-tional to the mechanical rooms and electrical closets with ample plugs available for other trades and sufficient lighting for finish work to continue.

See specification section 015000 for additional information. 26. Begin installation of remaining curbs, sidewalks and exterior concrete

Self Explanatory 27. Entire building air conditioning system on-line

The HVAC Contractor is responsible for having the permanent HVAC systems on-line and functioning twenty-four hours a day and seven days a week.

28. All Exterior Building Trades Work Complete All light poles shall be complete Seeding in all areas except around the building footprint where sidewalks are to be

installed. Any other miscellaneous items.

29. Phase II Paving Complete The General Trades Contractor shall properly prepare the asphalt for final top

course and striping. ***If the option to pave all areas by November 2010 was accepted, General

Trades Contractor shall clean asphalt, repair/fix any areas needed, seal any areas deemed necessary and stripe the asphalt according to the specs and drawings.

30. Entire building complete and ready for A/E punchlist – ALL Contractors shall submit their individual punchlists to CM Self Explanatory

31. Future Furniture Complete Self Explanatory

32. ALL Contractors punchlist work complete Self Explanatory

33. Obtain building occupancy Self Explanatory

34. Owner move in



013200 - 10

Self Explanatory 35. Contract close-out complete

All closeout documentation submitted to the CM including: As-Builts, O&M Manuals, Waiver of Claims, Affidavit of bills paid, Letter from all Prime Trade Contractors that work is ready for Final Inspection, Assignment of Warranties, Contractors Form of Guarantee, Contractors Certificate of Insurance, Contractor’s Workers Compensation Certificate, Final Application for Payment, Attic Stock turned over to the owner, etc. Each Prime Trade Contractor has completed the Close-out process as identified in Article 10 of the General Conditions.

F. Upcoming Work Summary: Prepare summary report indicating activities scheduled to occur or commence prior to submittal of next schedule update. Summarize the following issues:

1. Unresolved issues. 2. Unanswered RFIs. 3. Rejected or unreturned submittals. 4. Notations on returned submittals.

G. Recovery Schedule: When periodic update indicates the Work is 14 or more calendar days behind the current approved schedule, submit a separate recovery schedule indicating means by which Contractor intends to regain compliance with the schedule. Indicate changes to working hours, working days, crew sizes, and equipment required achieving compliance, and dating by which recovery will be accomplished within 72 hours.

H. Computer Scheduling Software: Prepare schedules using current version of a program that has been developed specifically to manage construction schedules.

1. Utilize Primavera for Windows XP operating system.

I. Weather Impacts 1. The Contract Time may be extended by Change Order for the number of days lost due to

inclement weather occurring in excess of the “Maximum Expected Days Lost”, as shown on the following table. Actual weather experience will be recorded by the U. S. Department of Commerce, National Oceanic and Aeronautic Administration (USDCNOAA) at Pike Island Locks and Dam, Warwood, West, Virginia. Inclement weather exists when one or more of the following occurs: the precipitation other than snow and ice exceeds 1/10 inch within a calendar day, when snow or ice accumulation exceeds 1.0 inch within a calendar day, when maximum temperature for the calendar day is 32 degrees F or below, or when any combination of these occurs simultaneously. The Contract Time shall not be extended unless actual inclement weather for a number of calendar days in excess of the “Maximum Expected Days Lost” for the Contract Time and that the completion of the Work was, in fact, delayed because of such excess inclement weather.

Month

Precipitation .10” or More

Snow/Ice Pellets 1.0” or More

Max. at 32F Or Below

MAXIMUM EXPECTED DAYS LOST

January 10 4 16 14

February 9 4 13 12

09015 - Addendum 3 - Rebid TILING 093000 - 1

SECTION 093000 - TILING123

PART 1 - GENERAL45

RELATED DOCUMENTS67

Drawings and General Provisions of the Contract, including General and Special Conditions, and8Divisions 0 and 1 Specification Sections, including the sections concerning the Construction Waste9Management Plan and LEED Requirements, apply to this Section.10

11SUMMARY12

13This Section includes the following:14

15Unglazed quarry tile and base16

17SUBMITTALS18

19General: Submit the following in accordance with Conditions of Contract and Division 120Specification Sections.21

22Product data for each type of product specified.23

24Sample for Initial Selection: For each type of tile and grout indicated. Include samples of25accessories involving color selection.26

27Sample for Verification:28

29Full size units of each type and composition of tile and for each color and finish required.30For ceramic mosaic tile in color blend patterns, provide full sheets of each color blend and31manufacturer’s full range of grout colors.32

33Full size units of each type of trim and accessory for each color and finish required.34

35Stone thresholds in 6 inch lengths.36

37Metal edge strips in 6 inch lengths.38

39QUALITY ASSURANCE40

41Single-Source Responsibility for Tile: Obtain each color, grade, finish, type, composition, and42variety of tile from a single source with resources to provide products of consistent quality in43appearance and physical properties without delaying progress of the Work.44

45Single-Source Responsibility for Setting and Grouting Materials: Obtain ingredients of a uniform46quality from one manufacturer for each cementitious and admixture component and from one47source or producer for each aggregate.48

49


Installer Qualifications: Engage an experienced Installer who has successfully completed tile1installations similar in material, design, and extent to that indicated for Project.2

3DELIVERY, STORAGE, AND HANDLING4

5Deliver and store packaged materials in original containers with seals unbroken and labels intact6until time of use. Comply with requirement of ANSI A137.1 for labeling sealed tile packages.7

8Prevent damage or contamination to materials by water, freezing, foreign matter, and other causes.9

10Handle tile with temporary protective coating on exposed surfaces to prevent coated surfaces from11contacting backs or edges of other units. If despite these precautions coating does contact bonding12surfaces of tile, remove coating from bonding surfaces before setting tile.13

14PROJECT CONDITIONS15

16Maintain environmental conditions and protect work during and after installation to comply with17referenced standards and manufacturer's printed recommendations.18

19Vent temporary heaters to exterior to prevent damage to tile work from carbon dioxide buildup.20

21Maintain temperatures at 50 deg F or more in tiled areas during installation and for 7 days after22completion, unless higher temperatures are required by referenced installation standard or23manufacturer's instructions.24

25EXTRA MATERIALS26

27Deliver extra materials to Owner’s Representative. Furnish extra materials that match products28installed as described below, packaged with protective covering for storage and identified with29labels clearly describing contents.30

31Tile and Trim Units: Furnish quantity of full-size units equal to 3 percent of amount installed,32for each type, composition, color, pattern, and size.33

3435

PART 2 - PRODUCTS3637

Manufacturers: Subject to compliance with requirements, provide products by one of the following:3839

Manufacturers:4041

Unglazed Quarry Tile and Base:4243

Summitville Tiles, Inc.44Oldetown Quarry Tile 8" x 8" x ½"45Selected from standard colors or similar products from Daltile, American Oleand or46Metropolitan Ceramics.47

48Dry-Set Mortars and Grouts:49


American Olean Tile Co., Inc..1Summitville2Hydroment 3Custom Building Products4Mapei 5

6Trim Units: Provide tile trim units as required to provide the appropriate finished edge conditions.7This includes bullnose, cove, inside and outside corner pieces.8

9SETTING MATERIALS10

11Latex-Portland Cement Mortar: ANSI A118.4, composition as follows:12

13Prepackaged dry mortar mix composed of portland cement, graded aggregate, and the14following dry polymer additive in the form of a re-emulsifiable powder to which only water15is added at job site.16

17Dry Polymer Additive: Manufacturer's standard.18

19Latex additive (water emulsion) of type described below, serving as replacement for part or20all of gauging water, combined at job site with prepackaged dry mortar mix supplied or21specified by latex additive manufacturer.22

23Latex Type: Manufacturer's standard.24

25GROUTING MATERIALS26

27Latex-Portland Cement Grout: ANSI A118.6, color as indicated, composition as follows:28

29Prepackaged dry grout mix composed of portland cement, graded aggregate, and the30following dry polymer additive in the form of a re-emulsifiable powder to which only water31is added at job site.32

33Latex additive (water emulsion) serving as replacement for part or all of gauging water,34added at job site with dry grout mixture, with type of latex and dry grout mix as follows:35

36Latex Type: Manufacturer's standard.37

38ELASTOMERIC SEALANTS39

40General: Provide manufacturer's standard chemically curing, elastomeric sealants of base polymer41indicated that comply with requirements of Division 7 Section "Joint Sealers," including ASTM C 92042as referenced by Type, Grade, Class, and Uses. Use everywhere there is a control or expansion43joint in the concrete substrate. 44

45Colors: Provide colors of exposed sealants to match colors of grout in tile adjoining sealed joints46unless otherwise indicated.47

48


One-Part Mildew-Resistant Silicone Sealant: Type S; Grade NS; Class 25; Uses NT, G, A, and as1applicable to nonporous joint substrates indicated, O; formulated with fungicide, intended for sealing2interior ceramic tile joints and other nonporous substrates that are subject to in-service exposures3of high humidity and temperature extremes.4

5MIXING MORTARS AND GROUT6

7Mix mortars and grouts to comply with requirements of referenced standards and manufacturers8including those for accurate proportioning of materials, water, or additive content; type of mixing9equipment, selection of mixer speeds, mixing containers, mixing time, and other procedures needed10to produce mortars and grouts of uniform quality with optimum performance characteristics for11application indicated.12

1314

PART 3 - EXECUTION1516

EXAMINATION1718

Examine substrates and areas where tile will be installed, with Installer present, for compliance with19requirements for installation tolerances and other conditions affecting performance of installed tile.20

21Verify that substrates for setting tile are firm, dry, clean, and free from oil or waxy films and22curing compounds.23

24Verify that installation of grounds, anchors, recessed frames, electrical and mechanical units25of work, and similar items located in or behind tile has been completed before installing tile.26

27Do not proceed with installation until unsatisfactory conditions have been corrected.28

29INSTALLATION, GENERAL30

31ANSI Tile Installation Standard: Comply with parts of ANSI 108 series of tile installation standards32included under "American National Standard Specifications for the Installation of Ceramic Tile" that33apply to type of setting and grouting materials and methods indicated.34

35TCA Installation Guidelines: TCA "Handbook for Ceramic Tile Installation"; comply with TCA36installation methods indicated.37

38Extend tile work into recesses and under or behind equipment and fixtures to form a complete39covering without interruptions except as otherwise shown. Terminate work neatly at obstructions,40edges, and corners without disrupting pattern or joint alignments.41

42Accurately form intersections and returns. Perform cutting and drilling of tile without marring visible43surfaces. Carefully grind cut edges of tile abutting trim, finish, or built-in items for straight aligned44joints. Fit tile closely to electrical outlets, piping, fixtures, and other penetrations so that plates,45collars, or covers overlap tile.46

47Jointing Pattern: Unless otherwise shown, lay tile in grid pattern. Align joints when adjoining tiles48on floor, base, walls, and trim are same size. Lay out tile work and center tile fields in both49


directions in each space or on each wall area. Adjust to minimize tile cutting. Provide uniform joint1widths unless otherwise shown.2

3For tile mounted in sheets, make joints between tile sheets same width as joints within tile4sheets so that extent of each sheet is not apparent in finished work.5

6Lay out tile wainscots to next full tile beyond dimensions indicated.7

8Expansion Joints: Locate expansion joints and other sealant-filled joints, including control,9contraction, and isolation joints, where indicated or required by industry standards or practice, refer10to latest edition of TCA Handbook for ceramic tile installation. Contractor to saw-cut additional11joints as necessary prior to installation or during installation of setting materials, mortar beds, and12tile. Do not saw cut joints after installation of tiles. Contractor is responsible to determine where13contraction control or isolation joints should be installed. Confer with Architect for aestetic effect.14

15As a minimum, Locate joints in tile surfaces directly above joints in concrete substrates.16

17Prepare joints and apply sealants to comply with requirements of Division 7 Section "Joint18Sealers."19

20Grout tile to comply with the requirements of the following installation standards:21

22For ceramic tile grouts (sand-portland cement, dry-set, commercial portland cement, and23latex-portland cement grouts), comply with ANSI A108.10.24

25FLOOR INSTALLATION METHODS26

27Unglazed Paver and Ceramic Mosaic Tile: Install tile to comply with requirements indicated below28for setting-bed method, TCA installation method related to type of subfloor construction, and grout29type:30

31Latex-Portland Cement Mortar: ANSI A118.4.32

33Concrete Subfloor, Interior: TCA F11334

35Grout: Latex-Portland Cement36

37WALL TILE INSTALLATION METHODS38

39Install types of tile designated for wall application to comply with requirements indicated below for40setting-bed methods, TCA installation methods related to subsurface wall conditions, and grout41types:42

43Organic Adhesive: ANSI A108.4.44

45Masonry or Concrete Exterior. TCA W20246

47Masonry or Concrete Interior: TCA W211 (bonded)48

49


Grout: Latex-Portland Cement.12

CLEANING AND PROTECTION34

Cleaning: Upon completion of placement and grouting, clean all ceramic tile surfaces so they are5free of foreign matter.6

7Remove latex-portland cement grout residue from tile as soon as possible.8

9Unglazed tile may be cleaned with acid solutions only when permitted by tile and grout10manufacturer's printed instructions, but no sooner than 14 days after installation. Protect11metal surfaces, cast iron, and vitreous plumbing fixtures from effects of acid cleaning. Flush12surface with clean water before and after cleaning.13

14Remove temporary protective coating by method recommended by coating manufacturer15that is acceptable to brick and grout manufacturer. Trap and remove coating to prevent it16from clogging drains.17

18Finished Tile Work: Leave finished installation clean and free of cracked, chipped, broken,19unbonded, and otherwise defective tile work.20

21Provide final protection and maintain conditions in a manner acceptable to manufacturer and22installer that ensures that tile is without damage or deterioration at time of Substantial Completion.23

24When recommended by tile manufacturer, apply a protective coat of neutral protective25cleaner to completed tile walls and floors. Protect installed tile work with kraft paper or other26heavy covering during construction period to prevent staining, damage, and wear.27

28Prohibit foot and wheel traffic from tiled floors for at least 7 days after grouting is completed.29

30Before final inspection, remove protective coverings and rinse neutral cleaner from tile surfaces.31

323334

END OF SECTION35

Division 22 - Plumbing Section 22 05 34

090070 Switzerland Beallsville K-12 HEAT TRACING FOR HOT WATER TEMPERATURE MAINTENANCE

22 05 34 - 1

SECTION 22 05 34 – HEAT TRACING FOR HOT WATER TEMPERATURE MAINTENANCE

PART 1 - GENERAL


A. All applicable requirements of other portions of the Contract Documents apply to the work of this Section, including but not limited to Division 01, General Requirements; Division 22 Sections “General Plumbing Requirements” and “Plumbing Insulation”.

1.2 SUMMARY

A. Furnish and install a UL listed system of electric self-regulating heating cable and components for maintaining the water temperature in the domestic hot water lines as indicated on the Drawings. The cable shall utilize a radiation-crosslinked conductive polymer as the heating element, and the cable shall be specifically designed, manufactured, and UL listed for domestic hot water temperature maintenance.

B. This Section includes plumbing piping heat tracing for domestic hot-water-temperature maintenance, with the following electric heating cables:

1. Self-regulating, parallel resistance.

1.3 SUBMITTALS

A. Product Data: Include rated capacities, operating characteristics, furnished specialties, and accessories for each type of product indicated.

1. Schedule heating capacity, length of cable, spacing, and electrical power requirement for each electric heating cable required.

B. Shop Drawings: For electric heating cable. Include plans, sections, details, and attachments to other work.

1. Wiring Diagrams: Power, signal, and control wiring.

C. Field quality-control test reports.

D. Operation and maintenance data.

E. Warranty: Special warranty specified in this Section.

1.4 QUALITY ASSURANCE

A. This installation shall be in compliance with NEC and all federal, state and local codes. The heat tracing system shall conform to ANSI/IEEE Standard 515-1989 and P515-1.

B. Provide all equipment necessary for a complete and operable system. Extent of work by Divisions 26, 27 and 28 is shown on the Contract Drawings. All other wiring required is the responsibility of this Contractor.

1.5 WARRANTY

A. Heater cable shall be warranted for a period of 10 years.

PART 2 - PRODUCTS

2.1 SELF-REGULATING, PARALLEL-RESISTANCE HEATING CABLES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:



22 05 34 - 2

1. Bylin Mfg. Co.

2. Chromalox, Inc.; Wiegard Industrial Division; Emerson Electric Company.

3. Nelson Heat Trace.

4. Raychem; a division of Tyco Thermal Controls.

5. Thermon Manufacturing Co.

B. The self-regulating cable shall consist of two 16 AWG nickel plated copper bus wires embedded in a radiation-cross linked parallel conductive polymer as the heating element, covered by a radiation-cross linked, polyolefin, dielectric jacket, surrounded by a polymer-coated aluminum vapor barrier wrap, enclosed in a tinned copper braid of 14 AWG wire. The braid shall be covered with a 40-mil polyolefin outer jacket, color coded, and with a minimum cut-through resistance of 600 lb. per CSA 22.2 0.3 Cutting Test 4.14.

C. The heater shall vary its output all along its length to maintain temperatures between 105 deg F and 140 deg F and operate on 277 volt power. Temperature shall be maintained by utilizing and programmable electronic controller with straight runs of heating cable on the pipe.

D. Power retention of the heating element shall be a minimum of 90% after 30 cycles between 50 deg F and 212 deg F, and shall not decrease in resistance when powered at 208 volts and exposed to 400 deg F for 30 minutes.

2.2 CONTROLS

A. Temperature control shall be provided by Chromalox DTS microprocessor based temperature control digital thermostats. Digital thermostat kits shall include box which houses the temperature control and monitoring unit along with terminals for connecting instrument power, heating cable and RTD. The kits shall includes a 100 ohm platinum RTD which can be pipe mounted or can be used to sense ambient air temperature for control.

B. The digital thermostat shall provide easy programming of the temperature set point, high and low temperature alarms, and on/off control deadband through the front panel push buttons. LED indicating lights shall be provided for power to the unit, heater power on and alarm status. A normally open alarm contact (closure on alarm condition and loss of power) shall be included for connection to building management system to indicate alarm status. This contact is opened upon high or low temperature alarm, RTD failure or loss of power to the system. The units shall be programmable from -40 deg F to 485 deg F set point and temperature alarm points and will switch 30 amps of power. Soft start feature in software algorithm shall eliminate self-regulating in-rush current in longer circuit lengths and reduce nuisance tripping at cold temperatures. Operating ambient environment is -40 degF to 140 deg F. The 100 ohm platinum RTD is provided with a 3 foot lead resulting in flexible mounting options for the user.

2.3 ACCESSORIES

A. Cable Installation Accessories: Fiberglass tape, heat-conductive putty, cable ties, silicone end seals and splice kits, and installation clips all furnished by manufacturer, or as recommended in writing by manufacturer.

B. Power connection, end seal, splice and tee components shall be applied in the field, shall be NEMA 4X rated, shall be UL listed, shall not require the Contractor to cut the heater core to expose bus wires, shall be re-enterable for servicing. All components that make an electrical connection shall be installed under this insulation.

C. A 30 ma ground fault circuit breaker shall be installed.

D. Warning Labels: Refer to Division 22 Section "Identification for Plumbing Piping and Equipment."



22 05 34 - 3

E. Warning Tape: Continuously printed "Electrical Tracing"; vinyl, at least 3 mils thick, and with pressure-sensitive, permanent, waterproof, self-adhesive back.

1. Width for Markers on Pipes with OD, Including Insulation, Less Than 6 Inches: 3/4 inch minimum.

2. Width for Markers on Pipes with OD, Including Insulation, 6 Inches or Larger: 1-1/2 inches minimum.

PART 3 - EXECUTION

3.1 APPLICATIONS

A. Install the following types of electric heating cable for the applications described:

1. Temperature Maintenance for Domestic Hot Water: Self-regulating, parallel-resistance heating cable.

3.2 INSTALLATION

A. The system shall be installed according to the Drawings and the manufacturer’s instructions. The Contractor shall be responsible for providing a functional system, installed in accordance with applicable national and local code requirements. Each circuit shall be protected with a 30-mA ground-fault protection device.

B. Electric Heating Cable Installation for Temperature Maintenance for Domestic Hot Water:

1. Heating cable shall be installed on domestic hot water piping as shown on the Drawings.

2. Install electric heating cables after piping has been tested and before insulation is installed.

3. Insulation shall not be installed until heating cable installation is complete and a megohmeter test has been passed.

4. Install insulation over piping with electric heating cables according to Division 22 Section "Plumbing Insulation."

5. Install warning tape on piping insulation where piping is equipped with electric heating cables.

C. Set field-adjustable switches and circuit-breaker trip ranges.

D. Protect installed heating cables, including non-heating leads, from damage.

E. Heating cable system shall be connected to power by the Electrical Contractor.

F. Ground equipment according to Division 26 Section "Grounding and Bonding for Electrical Systems."

G. Connect wiring according to Division 26 Section "Low-Voltage Electrical Power Conductors and Cables."

3.3 FIELD QUALITY CONTROL

A. Testing of the cable shall be performed by measuring the heater circuit continuity and the insulation resistance between the braid and bus wires with a 2500-Vdc megohmmeter (megger). The heater shall be deemed acceptable if the circuit is continuous and megger readings shall be at least 20 megohms regardless of heater length. Circuits yielding unacceptable readings must be repaired or replaced. Submit records of the test data to the A/E.

B. Testing: Perform tests after cable installation but before application of insulation.



22 05 34 - 4

1. Procedure: Measure the heater circuit continuity and the insulation resistance between the braid and bus wires with a 2500-Vdc megohmmeter (megger).

2. Timing: The tests should be performed after the pipe insulation has been installed and prior to installation of wall or ceiling panels, and shall be witnessed by the Construction Manager and the manufacturer or the manufacturer’s representative.

3. Acceptable Results: The heater circuit shall be continuous and megger readings shall be at least 20 megaohms regardless of heater length. Circuits yielding unacceptable readings must be repaired or replaced.

4. Submittal of Results: Submit records of the test data to the Construction Manager.

C. Remove and replace malfunctioning units and retest as specified above.

END OF SECTION 22 05 34


090070 Switzerland Beallsville K-12 SANITARY WASTE INTERCEPTORS

22 13 23 - 1

SECTION 22 13 23 - SANITARY WASTE INTERCEPTORS

PART 1 - GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Precast concrete grease interceptors.

2. Plastic grease interceptors.

1.3 DEFINITIONS

A. FRP: Fiberglass-reinforced plastic.

B. PP: Polypropylene plastic.

C. HDPE: High density polyethylene

1.4 SUBMITTALS

A. Product Data: For each type of plastic interceptor indicated. Include materials of fabrication, dimensions, rated capacities, retention capacities, operating characteristics, size and location of each pipe connection, furnished specialties, and accessories.

B. Shop Drawings: For each type and size of precast-concrete interceptor indicated.

1. Include materials of construction, dimensions, rated capacities, retention capacities, location and size of each pipe connection, furnished specialties, and accessories.

C. Coordination Drawings: Interceptors, drawn to scale, on which the following items are shown and coordinated with each other, based on input from Installers of the items involved:

1. Interceptors.

2. Piping connections. Include size, location, and elevation of each.

3. Interface with underground structures and utility services.

PART 2 - PRODUCTS

2.1 PRECAST CONCRETE GREASE INTERCEPTORS

1. Include rubber-gasketed joints, vent connections, manholes, compartments or baffles, and piping or openings to retain grease and to permit wastewater flow.

2. Structural Design Loads:

a. Light-Traffic Load: Comply with ASTM C 890, A-8 (ASSHTO HS10-44).

b. Medium-Traffic Load: Comply with ASTM C 890, A-12 (ASSHTO HS15-44).

c. Heavy-Traffic Load: Comply with ASTM C 890, A-16 (ASSHTO HS20-44).

d. Walkway Load: Comply with ASTM C 890, A-03.



22 13 23 - 2

3. Resilient Pipe Connectors: ASTM C 923, cast or fitted into interceptor walls, for each pipe connection.

4. Steps: Individual FRP steps, FRP ladder, or ASTM A 615/A 615M, deformed, 1/2-inch steel reinforcing rods encased in ASTM D 4101, PP, wide enough to allow worker to place both feet on one step and designed to prevent lateral slippage off step. Cast or anchor steps into sidewalls at 12- to 16-inch intervals. Omit steps if total depth from floor of interceptor to finished grade is less than 60 inches.

5. Grade Rings: Reinforced-concrete rings, 6- to 9-inch total thickness, to match diameter of manhole frame and cover.

6. Manhole Frames and Covers: Ferrous; 24-inch ID by 7- to 9-inch riser with 4-inch- minimum width flange and 26-inch- diameter cover.

a. Ductile Iron: ASTM A 536, Grade 60-40-18, unless otherwise indicated.

b. Gray Iron: ASTM A 48, Class 35, unless otherwise indicated.

c. Include indented top design with lettering cast into cover, using wording equivalent to “GREASE INTERCEPTOR."

2.2 PLASTIC GREASE INTERCEPTORS

A. Plastic grease interceptors complying with local and state plumbing codes and meeting the capacity requirements as set forth by the project criteria.

1. Manufacturers: Subject to compliance with requirements, provide products by any of the following:

a. Green Turtle (USA) - Proceptor

b. Loomis Tank Centers.

c. Schier Products Company

2. Description: Plastic grease interceptor comprised of a minimum of two chambers, providing integral baffling and constructed of plastic materials which are inert, non-corrosive, and impervious to retained waste.

3. Performance Requirements:

a. The interceptor shall remove grease and other floatable materials, solids, and other settleable materials from processed wastewater. The effluent shall have no degreasers, surfactants, or emulsifiers.

b. The interceptor shall minimize turbulence, promote centrifugal separation and settling, and prevent re-suspension and scouring of collected materials.

4. Warranty: 30 years against leakage, corrosion, and structural failure.

2.3 PRECAST-CONCRETE MANHOLE RISERS

A. Precast-Concrete Manhole Risers: ASTM C 478 or ASTM C 913, with rubber-gasket joints.

1. Structural Design Loads:

a. Light-Traffic Load: Comply with ASTM C 890, A-8 (ASSHTO HS10-44).

b. Medium-Traffic Load: Comply with ASTM C 890, A-12 (ASSHTO HS15-44).

c. Heavy-Traffic Load: Comply with ASTM C 890, A-16 (ASSHTO HS20-44).

d. Walkway Load: Comply with ASTM C 890, A-03.

2. Length: From top of underground concrete structure to grade.

3. Riser Sections: 3-inch minimum thickness and 36-inch diameter.



22 13 23 - 3

4. Top Section: Eccentric cone, unless otherwise indicated. Include top of cone to match grade ring size.

5. Gaskets: ASTM C 443, rubber.

6. Steps: Individual FRP steps, FRP ladder, or ASTM A 615/A 615M, deformed, 1/2-inch steel reinforcing rods encased in ASTM D 4101, PP, wide enough to allow worker to place both feet on one step and designed to prevent lateral slippage off step. Cast or anchor steps into sidewalls at 12- to 16-inch intervals.

B. Grade Rings: Reinforced-concrete rings, 6- to 9-inch total thickness, diameter matching manhole frame and cover, and height as required to adjust the manhole frame and cover to indicated elevation and slope.

C. Manhole Frames and Covers: Ferrous; 24-inch ID by 7- to 9-inch riser with 4-inch- minimum width flange and 26-inch- diameter cover.

1. Ductile Iron: ASTM A 536, Grade 60-40-18, unless otherwise indicated.

2. Gray Iron: ASTM A 48, Class 35, unless otherwise indicated.

3. Include indented top design with lettering cast into cover, using wording equivalent to the following:

a. Grease Interceptors in Sanitary Sewerage System: "GREASE INTERCEPTOR."

PART 3 - EXECUTION

3.1 EARTHWORK

A. Excavating, trenching, and backfilling are specified in Division 31 Section "Earth Moving."

3.2 INSTALLATION

A. Install precast-concrete interceptors according to ASTM C 891. Set level and plumb.

B. Install plastic grease interceptors according to manufacturer’s recommendations.

C. Install manhole risers from top of underground concrete interceptors to manholes and gratings at finished grade.

D. Set tops of manhole frames and covers flush with finished surface in pavements. Set tops 2 inches above finish surface elsewhere, unless otherwise indicated.

E. Set tops of grating frames and grates flush with finished surface.

F. Set interceptors level and plumb.

G. Set tops of metal interceptor covers flush with finished surface in pavements. Set tops 3 inches above finish surface elsewhere, unless otherwise indicated.

3.3 CONNECTIONS

A. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Make piping connections between interceptors and piping systems.



22 13 23 - 4

3.4 IDENTIFICATION

A. Identification materials and installation are specified in Division 31 Section "Earth Moving." Arrange for installation of green warning tapes directly over piping and at outside edges of underground interceptors.

1. Use warning tapes or detectable warning tape over ferrous piping.

2. Use detectable warning tape over nonferrous piping and over edges of underground structures.



090070 Switzerland Beallsville K-12 GENERAL-SERVICE PACKAGED AIR COMPRESSORS & RECEIVERS

22 15 19 - 1

SECTION 22 15 19 - GENERAL-SERVICE PACKAGED AIR COMPRESSORS AND RECEIVERS

PART 1 - GENERAL



1.2 SUMMARY


1. Lubricated, reciprocating air compressors.

2. Inlet-air filters.

3. Refrigerant compressed-air dryers.

1.3 DEFINITIONS

A. Actual Air: Air delivered from air compressors. Flow rate is delivered compressed air measured in acfm.

B. Low Voltage: As defined in NFPA 70 for circuits and equipment operating at less than 50 V or for remote-control, signaling power-limited circuits.

C. Standard Air: Free air at 68 deg F and 1 atmosphere (29.92 in. Hg) before compression or expansion and measured in scfm.

1.4 SUBMITTALS

A. Product Data: For each type of product indicated. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

1. Wiring Diagrams: For power, signal, and control wiring.

B. Operation and Maintenance Data: For compressed-air equipment to include in emergency, operation, and maintenance manuals.


A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

B. ASME Compliance: Fabricate and label receivers to comply with ASME Boiler and Pressure Vessel Code.

1.6 COORDINATION

A. Coordinate sizes and locations of concrete bases with actual equipment provided.

1.7 EXTRA MATERIALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.



22 15 19 - 2

1. Air-Compressor, Inlet-Air-Filter Elements: Equal to 5 percent of amount installed, but no fewer than 2 units.

2. Belts: Two for each belt-driven compressor.

PART 2 - PRODUCTS

2.1 GENERAL REQUIREMENTS FOR PACKAGED AIR COMPRESSORS AND RECEIVERS

A. General Description: Factory-assembled, -wired, -piped, and -tested; electric-motor-driven; air-cooled; continuous-duty air compressors and receivers that deliver air of quality equal to intake air.

B. Receivers: Steel tank constructed according to ASME Boiler and Pressure Vessel Code: Section VIII, Division 1.

1. Pressure Rating: At least as high as highest discharge pressure of connected compressors, and bearing appropriate code symbols.

2. Interior Finish: Corrosion-resistant coating.

3. Accessories: Include safety valve, pressure gage, drain, and pressure-reducing valve.

C. Mounting Frame: Fabricate mounting and attachment to pressure vessel with reinforcement strong enough to resist packaged equipment movement during a seismic event when base is anchored to building structure.

2.2 LUBRICATED, RECIPROCATING AIR COMPRESSORS


1. CompAir, Ltd.

2. Curtis-Toledo.

3. Gardner Denver, Inc.

4. General Air Products, Inc.

5. Ingersoll-Rand; Air Solutions Group.

6. Kaeser Compressors, Inc.

7. Powerex, Inc.

8. Quincy Compressor; an EnPro Industries company.

B. Compressor(s): Lubricated, reciprocating-piston type with lubricated compression chamber and crankcase.

1. Submerged gear-type oil pump.

2. Oil filter.

3. Combined high discharge-air temperature and low lubrication-oil pressure switch.

4. Belt guard totally enclosing pulleys and belts.

5. Receiver: ASME construction steel tank.

2.3 INLET-AIR FILTERS

A. Description: Combination inlet-air filter-silencer, for each air compressor.

1. Construction: Weatherproof housing for replaceable, dry-type filter element, with silencer tubes or other method of sound reduction.



22 15 19 - 3

2. Capacity: Match capacity of air compressor, with filter having collection efficiency of 99 percent retention of particles larger than 10 micrometers.

2.4 REFRIGERANT COMPRESSED-AIR DRYERS


1. Air/Tak, Inc.

2. Arrow Pneumatics, Inc.

3. Atlas Copco.

4. Curtis-Toledo.

5. Donaldson Company, Inc.; Donaldson Ultrafilter Co.

6. Hankison International.

7. Ingersoll-Rand; Air Solutions Group.

8. Kaeser Compressors, Inc.

9. Numatics, Incorporated.

10. Pioneer Air Systems, Inc.

11. Pneumatech Inc.

12. Wilkerson Operations; Pneumatic Division.

B. Description: Non-cycling, air-cooled, electric-motor-driven unit with steel enclosure and capability to deliver 35 deg F, 100-psig air at dew point. Include automatic ejection of condensate from airstream, step-down transformers, disconnect switches, inlet and outlet pressure gages, thermometers, automatic controls, and filters.

2.5 MOTORS

A. Comply with NEMA designation, temperature rating, service factor, enclosure type, and efficiency requirements for motors specified in Division 22 Section "Common Motor Requirements for Plumbing Equipment."

1. Motor Sizes: Minimum size as indicated. If not indicated, large enough so driven load will not require motor to operate in service factor range above 1.0.

2. Controllers, Electrical Devices, and Wiring: Comply with requirements for electrical devices and connections specified in Division 26 Sections.

PART 3 - EXECUTION

3.1 EQUIPMENT INSTALLATION

A. Equipment Mounting: Install air compressors on concrete bases using elastomeric pads elastomeric mounts restrained spring isolators. Comply with requirements in Division 03 Section "Cast-in-Place Concrete."

1. Minimum Deflection: 1/4 inch .

2. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch centers around the full perimeter of concrete base.

3. For supported equipment, install epoxy-coated anchor bolts that extend through concrete base and anchor into structural concrete floor.

4. Place and secure anchorage devices. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.



22 15 19 - 4

5. Install anchor bolts to elevations required for proper attachment to supported equipment.

B. Install compressed-air equipment anchored to substrate.

C. Arrange equipment so controls and devices are accessible for servicing.

D. Maintain manufacturer's recommended clearances for service and maintenance.

E. Install the following devices on compressed-air equipment:

1. Pressure Gage, and Safety Valve: Install on each compressed-air receiver.

2. Pressure Regulators: Install downstream from air compressors and dryers.

3. Automatic Drain Valves: Install on receivers, and dryers. Discharge condensate over nearest floor drain.

3.2 CONNECTIONS

A. Comply with requirements for piping specified in Division 22 Section "General-Service Compressed-Air Piping." Drawings indicate general arrangement of piping, fittings, and specialties.

B. Install piping adjacent to machine to allow service and maintenance.

3.3 IDENTIFICATION

A. Identify general-service air compressors and components. Comply with requirements for identification specified in Division 22 Section "Identification for Plumbing Piping and Equipment."

3.4 STARTUP SERVICE

A. Engage a factory-authorized service representative to perform startup service.

1. Complete installation and startup checks according to manufacturer's written instructions.

2. Check for lubricating oil in lubricated-type equipment.

3. Check belt drives for proper tension.

4. Verify that air-compressor inlet filters and piping are clear.

5. Check for equipment vibration-control supports and flexible pipe connectors and verify that equipment is properly attached to substrate.

6. Check safety valves for correct settings. Ensure that settings are higher than air-compressor discharge pressure but not higher than rating of system components.

7. Drain receiver tanks.

8. Operational Test: After electrical circuitry has been energized, start units to confirm proper motor rotation and unit operation.

9. Test and adjust controls and safeties.

3.5 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain air compressors and air dryers.



090070 Switzerland Beallsville K-12 FUEL-FIRED, DOMESTIC-WATER HEATERS

22 34 00 - 1

SECTION 22 34 00 - FUEL-FIRED, DOMESTIC-WATER HEATERS

PART 1 - GENERAL



1.2 SUMMARY


1. Commercial, gas-fired, storage, domestic-water heaters.

2. Domestic-water heater accessories.

1.3 SUBMITTALS

A. Product Data: For each type and size of water heater indicated. Include rated capacities, operating characteristics, furnished specialties, and accessories.

B. Shop Drawings: Diagram power, signal, and control wiring.

C. Product Certificates: For each type of domestic-water heater, from manufacturer.

D. Domestic-Water Heater Labeling: Certified and labeled by testing agency acceptable to authorities having jurisdiction.

E. Source quality-control reports.

F. Field quality-control reports.

G. Operation and Maintenance Data: For fuel-fired, domestic-water heaters to include in emergency, operation, and maintenance manuals.

H. Warranty: Sample of special warranty.


A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

B. ASHRAE/IESNA 90.1 Compliance: Fabricate and label fuel-fired, domestic-water heaters to comply with ASHRAE/IESNA 90.1.

C. ASME Compliance:

1. Where ASME-code construction is indicated, fabricate and label commercial, domestic-water heater storage tanks to comply with ASME Boiler and Pressure Vessel Code: Section VIII, Division 1.

2. Where ASME-code construction is indicated, fabricate and label commercial, domestic-water heaters to comply with ASME Boiler and Pressure Vessel Code: Section IV.



22 34 00 - 2

D. NSF Compliance: Fabricate and label equipment components that will be in contact with potable water to comply with NSF 61, "Drinking Water System Components - Health Effects."

1.5 COORDINATION

A. Coordinate sizes and locations of concrete bases with actual equipment provided.

1.6 WARRANTY

A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of fuel-fired, domestic-water heaters that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Structural failures including storage tank and supports.

b. Faulty operation of controls.

c. Deterioration of metals, metal finishes, and other materials beyond normal use.

d. Producing rusty water.

2. Warranty Period(s): From date of Substantial Completion:

a. Water heater exchanger – 5 year; Storage tank – 5 year limited; Combination heat exchanger/storage tank – 5 year.

3. Warranty exclusions: Warranty shall not require periodic or annual inspection or cleaning.

PART 2 - PRODUCTS

2.1 COMMERCIAL, GAS-FIRED, STORAGE, DOMESTIC-WATER HEATERS

A. Commercial, Gas-Fired, High-Efficiency, Storage, Domestic-Water Heaters:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. AERCO International, Inc.

b. Ajax Boiler Inc.

c. American Water Heaters.

d. Bradford White Corporation.

e. Lochinvar Corporation.

f. PVI Industries, LLC.

g. Smith, A. O. Water Products Co.; a division of A. O. Smith Corporation.

h. State Industries.

2. Standard: ANSI Z21.10.3/CSA 4.3.

3. Description: Manufacturer's proprietary design to provide at least 83 percent thermal efficiency when tested to ANSI 221.10.3.



22 34 00 - 3

4. Storage-Tank Construction: ASME-code steel with 150-psigminimum working-pressure rating.

a. Tappings: Factory fabricated of materials compatible with tank. Attach tappings to tank before testing.

1) NPS 2 and Smaller: Threaded ends according to ASME B1.20.1.

b. Interior Finish: Comply with NSF 61 barrier materials for potable-water tank linings, including extending finish into and through tank fittings and outlets.

c. Lining: Cement, Glass, or Phenolic coating complying with NSF 61 barrier materials for potable-water tank linings, including extending lining into and through tank fittings and outlets.

d. Hot water supply boilers utilizing 300 series stainless steel heat exchangers carrying ASME H stamp are not acceptable for domestic hot water heating applications.

5. Factory-Installed Storage-Tank Appurtenances:

a. Anode Rod: Replaceable magnesium as required.

b. Dip Tube: Required unless cold-water inlet is near bottom of tank.

c. Drain Valve: Corrosion-resistant metal complying with ASSE 1005.

d. Insulation: Comply with ASHRAE/IESNA 90.1. Surround entire storage tank except connections and controls.

e. Jacket: Steel with enameled finish.

f. Burner or Heat Exchanger: Comply with UL 795 or approved testing agency requirements for gas-fired, high-efficiency, domestic-water heaters and natural-gas fuel.

g. Temperature Control: Adjustable thermostat.

h. Safety Controls: Automatic, high-temperature-limit and low-water cutoff devices or systems.

i. Combination Temperature-and-Pressure Relief Valves: ANSI Z21.22/CSA 4.4-M. Include one or more relief valves with total relieving capacity at least as great as heat input, and include pressure setting less than domestic-water heater working-pressure rating. Select one relief valve with sensing element that extends into storage tank.

2.2 DOMESTIC-WATER HEATER ACCESSORIES

A. Domestic-Water Compression (Thermal Expansion) Tanks:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. AMTROL Inc.

b. Bell & Gossett

c. Elbi

d. Smith, A. O. Water Products Co.; a division of A. O. Smith Corporation.

e. Taco, Inc.

f. Wessels

2. Description: Steel, pressure-rated tank constructed with welded joints and factory-installed butyl-rubber diaphragm. Include air pre-charge to minimum system-operating pressure at tank.



22 34 00 - 4

3. Construction:

a. Tappings: Factory-fabricated steel, welded to tank before testing and labeling. Include ASME B1.20.1 pipe thread.

b. Interior Finish: Comply with NSF 61 barrier materials for potable-water tank linings, including extending finish into and through tank fittings and outlets.

c. Air-Charging Valve: Factory installed.

B. Piping-Type Heat Traps: Field-fabricated piping arrangement according to ASHRAE/IESNA 90.1 or ASHRAE 90.2.

C. Heat-Trap Fittings: ASHRAE 90.2.

D. Manifold Kits: Domestic-water heater manufacturer's factory-fabricated inlet and outlet piping for field installation, for multiple domestic-water heater installation. Include ball-, shutoff valves to isolate each domestic-water .

1. Comply with requirements for ball-type shutoff valves specified in Division 22 Section "General-Duty Valves for Plumbing Piping."

2. Comply with requirements for balancing valves specified in Division 22 Section "Domestic Water Piping Specialties."

E. Gas Shutoff Valves: ANSI Z21.15/CSA 9.1-M, manually operated. Furnish for installation in piping.

F. Gas Pressure Regulators: ANSI Z21.18/CSA 6.3, appliance type. Include pressure rating as required to match gas supply.

G. Automatic Gas Valves: ANSI Z21.21/CSA 6.5, appliance, electrically operated, on-off automatic valve.

H. Combination Temperature-and-Pressure Relief Valves: Include relieving capacity at least as great as heat input, and include pressure setting less than domestic-water heater working-pressure rating. Select relief valves with sensing element that extends into storage tank.

1. Gas-Fired, Domestic-Water Heaters: ANSI Z21.22/CSA 4.4-M.

I. Vacuum Relief Valves: ANSI Z21.22/CSA 4.4-M.

2.3 SOURCE QUALITY CONTROL

A. Factory Tests: Test and inspect assembled domestic-water heaters and storage tanks specified to be ASME-code construction, according to ASME Boiler and Pressure Vessel Code.

B. Hydrostatically test commercial domestic-water heaters and storage tanks to minimum of one and one-half times pressure rating before shipment.

C. Prepare test and inspection reports.



22 34 00 - 5

PART 3 - EXECUTION

3.1 DOMESTIC-WATER HEATER INSTALLATION

A. Commercial, Domestic-Water Heater Mounting: Install commercial domestic-water heaters on concrete base. Comply with requirements for concrete base specified in Division 03 Section "Cast-in-Place Concrete ."

1. Maintain manufacturer's recommended clearances.

2. Arrange units so controls and devices that require servicing are accessible.

3. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch centers around the full perimeter of concrete base.

4. For supported equipment, install epoxy-coated anchor bolts that extend through concrete base and anchor into structural concrete floor.

5. Place and secure anchorage devices. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

6. Install anchor bolts to elevations required for proper attachment to supported equipment.

7. Anchor domestic-water heaters to substrate.

B. Install gas-fired, domestic-water heaters according to NFPA 54.

1. Install gas shutoff valves on gas supply piping to gas-fired, domestic-water heaters without shutoff valves.

2. Install gas pressure regulators on gas supplies to gas-fired, domestic-water heaters without gas pressure regulators if gas pressure regulators are required to reduce gas pressure at burner.

3. Install automatic gas valves on gas supplies to gas-fired, domestic-water heaters if required for operation of safety control.

4. Comply with requirements for gas shutoff valves, gas pressure regulators, and automatic gas valves specified in Division 23 Section "Facility Natural-Gas Piping."

C. Install combination temperature-and-pressure relief valves in top portion of storage tanks. Use relief valves with sensing elements that extend into tanks. Extend commercial-water-heater relief-valve outlet, with drain piping same as domestic-water piping in continuous downward pitch, and discharge by positive air gap onto closest floor drain.

D. Install water-heater drain piping as indirect waste to spill by positive air gap into open drains or over floor drains. Install hose-end drain valves at low points in water piping for domestic-water heaters that do not have tank drains. Comply with requirements for hose-end drain valves specified in Division 22 Section "Domestic Water Piping Specialties."

E. Install thermometer on outlet piping of domestic-water heaters. Comply with requirements for thermometers specified in Division 22 Section "Meters and Gages for Plumbing Piping."

F. Assemble and install inlet and outlet piping manifold kits for multiple domestic-water heaters. Fabricate, modify, or arrange manifolds for balanced water flow through each domestic-water heater. Include shutoff valve and thermometer in each domestic-water heater inlet and outlet, and throttling valve in each domestic-water heater outlet. Comply with requirements for valves specified in Division 22 Section "General-Duty Valves for Plumbing Piping," and comply with requirements for thermometers specified in Division 22 Section "Meters and Gages for Plumbing Piping."

G. Install piping-type heat traps on inlet and outlet piping of domestic-water heater storage tanks without integral or fitting-type heat traps.



22 34 00 - 6

H. Fill domestic-water heaters with water.

I. Charge domestic-water compression tanks with air.

3.2 CONNECTIONS

A. Comply with requirements for domestic-water piping specified in Division 22 Section "Domestic Water Piping."

B. Comply with requirements for gas piping specified in Division 23 Section "Facility Natural-Gas Piping."

C. Drawings indicate general arrangement of piping, fittings, and specialties.

D. Where installing piping adjacent to fuel-fired, domestic-water heaters, allow space for service and maintenance of water heaters. Arrange piping for easy removal of each domestic-water heater while allowing the other heater to remain in service.

3.3 IDENTIFICATION

A. Identify system components. Comply with requirements for identification specified in Division 22 Section "Identification for Plumbing Piping and Equipment."

3.4 FIELD QUALITY CONTROL

A. Perform tests and inspections.

1. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect components, assemblies, and equipment installations, including connections, and to assist in testing.

2. Leak Test: After installation, charge system and test for leaks. Repair leaks and retest until no leaks exist.

3. Operational Test: After electrical circuitry has been energized, start units to confirm proper operation.

4. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

B. Domestic-water heaters will be considered defective if they do not pass tests and inspections. Comply with requirements in Division 01 Section "Quality Requirements" for retesting and reinspecting requirements and Division 01 Section "Execution" for requirements for correcting the Work.

C. Prepare test and inspection reports.

3.5 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain commercial, gas-fired, storage, domestic-water heaters.


6

9 1/4"

5/8" GYP BD.BOTH SIDES OVERLT. GA METALSTUD FRAMING @16" O.C.

SEE FINISHSCHEDULE FORREQ. WALL BASE

BATT INSULATION,THICKNESSBASED ON STUDSIZE, MIN R-11

PROSCENIUM FEATURE WALL

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NEW BEALLSVILLE pK-12 SCHOOL 09015

AD3-01

07/20/10

Revisions to Sheet G-101

1 1/2" = 1'-0"

Partition Type 6

R

218

MATERIALS

219

TCH PREP

01

A-303

218b

219

218a

6

4

2

2

217b

A-40203

50

50

50

A-40210

Sim

A-40210

Sim

2

2

16' - 6"7 1/4"

69

6

30

70

70

70

2

DD

3.1

33

EQEQ

EQEQ

14' - 2"

14' - 2"

DD

DD

8'-7"

100.00°

14'-2"

AD3-0903


1



AD3-02

07/07/10

Revisions to Sheet A-102b

1/8" = 1'-0"1Partial Second Floor Plan

03

A-250

03

A-250

02

A-250

12 12

16 1602 2101

2101

02

15

176c 178a9' - 0"

1424' - 0"

1' - 4"

10' - 8" 10' - 8"10' - 0"

14

01

A-302

Sim

6' - 0"

2020

20

02

AD3-04


1



AD3-03

07/20/10

Revision to Sheet A-202

1/8" = 1'-0"1Partial North Elevation Area B

First Floor0"

Second Floor14' - 0"

C100

MAINCORRIDOR

C200

CORRIDOR

125

VEST

1 1/2" / 12"

1/4" / 12"

PP

127b 127aQQ

03

A-303

A-60021

Sim

A-40623

Sim

A-40622

Sim

A-40617

Sim

4'-0"

7'-2 1/4"

7'-0"

2'-6"

2'-0"

4'-11" 5'-0"

9'-0"

1'-6"

6'-0"

GWB ON MTL FURRING

DISPLAY CASE,HDWD W/ GLASSBIPARTING DOORSAND ADJ. SHELVES

CHANNEL REVEAL,TYP

6"

6"




AD3-04

07/21/10

Sheet A-250

1/8" = 1'-0"02Revised High School Entry

First Floor0"

Second Floor14' - 0"

04

A-251

04

A-251

C100

MAINCORRIDOR

C200

CORRIDOR

143

VEST

1 1/2" / 12"

II

JJ

KK

LL

02

A-303

24' - 6"

26' - 7"

28' - 2"A-40622

Sim

A-40623

Sim

A-60021

Sim

7'-0"

2'-6"

4'-2"

3'-0"

1'-10"

4'-0"

143g 139b

HDWD DISPLAYCASE W/ GLASSBIPARTING DOORSAND ADJ. SHELVES

9'-0"

6"

6"

8'-3 1/2"

GWB W/CHANNELREVEALS




AD3-05

07/21/10

Sheet A-250

1/8" = 1'-0"06Dependent on Elementary School Entrance

GWB ON MTL STUD

SOUND BATT INSULATION

ALUM STOREFRONT

SEALANT

BRAKE MTL ENCLOSURE

COLUMN, SEE STRUC

2"

CMU, SEE STRUC

Z-FURRING

GWB

BRAKE MTL ENCLOSUREON GWB ON MTL FRM'G

SEALANT

ALUM STOREFRONT

SEALANT & BACKER ROD

MTL PANEL TRIM

CLOSURE MATERIALZ FURRING

MTL PANEL SYSTEM

SFI/AB

SHEATING

MTL FRAM'G

11 1/4"

10 5/8"

TRANSITION MEMRANE

3 3/4"

3/4" MTL FURRING




AD3-06

07/21/10

Sheet A-401 1 1/2" = 1'-0"01Revised Plan Detail - Storefront Jamb

1 1/2" = 1'-0"06Revised Plan Detail @ Metal Panel - Storefront Transition

20

A-401

MULCH BED PLANTING AREA

136

SEC

4"

11"

BRAKE MTLENCLOSURE,0.04"THK MIN

SEALANT &BACKER ROD

TRANSITIONMEMBRANE

SEALANT &BACKER ROD




AD3-07

07/21/10

Sheet A-401

1 1/2" = 1'-0"1Revision to Plan Detail - Elementary Admin Masonry Pier

1' - 3"

GWB

SOUND BATT INSUL.

SEALANT ANDBACKER ROD

ALUM. CURTAINWALL SYSTEM

SEALANT ANDBACKER ROD

BRAKE METAL

MTL PANEL TRIM

GASKETED FASTENER

CLOSURE MATERIAL

MTL Z-FURRING

METAL PANEL SYSTEM,PREFORMED MITEREDCORNER, X2


TRANSITION MEMBRANE

SHEATH'G ON MTL STUD

SEALANT &BACKER ROD

GWB ON MTL STUD,BOTH SIDES

STEEL COLUMN, SEESTRUCTURAL

SOUND BATT INSULATION

CMU, SEE STRUCTURAL

6 5/8"

CMU VENEER




AD3-08

07/22/10

Sheet A-401

1 1/2" = 1'-0"05Revised Material Transition @ Fin Wall

STL COLUMN, SEE STRUC

GWB ON METAL FRAMING



BRAKE METAL ENCLOSURE

SHEATHING ON METAL FRAMING

INFILL CAVITY WITH INSULATION

STEEL SILL, PTD, see struc

5"

3 3/4"

8 1/8"

3"3"

TRANSITION MEMBRANE

BRAKE METAL SILL, BELOW3 1/2"

10 5/8"

GWB

LGMF

SEALANT

BRAKE MTL ENCLOSUREON GWB ON MTL STUD

ALUM STOREFRONT

GWB

Z FURRING

SFI/AB

HDWD TRIM, RABBITEDTO RECEIVE PLYWD

BULLNOSE JAMB UNIT

SEALANT

ALUM STOREFRONT

HORIZONTAL REINF, TYP.

CMU, SEE STRUC, TYP




AD3-09

07/21/10

Sheet A-402 1 1/2" = 1'-0"03Revised Plan Detail-Storefront Jambs @ Column

1 1/2" = 1'-0"07Revised Plan Detail - Storefront Jamb @ Wood Panel

First Floor0"

3/4"

1/4"

5 1/2"

7 1/4"1 1/4"

1'-9"

PLYWD STAGE FLOORING,PTD BLACK

HDWD NOSING

HDWD PLYWD, STD

VENTED BASE

GYM FLOORING SYSTEM

SEE STRUCTURAL




AD3-10

07/22/10

Revisions to Sheet A-406

3/4" = 1'-0"15Section Detail Stage Nosing @ Gymnasium

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