Amendment 5.pdf

21 Delta Engineers — 14216 Dayton Circle, Suite #5 — Omaha, NE 68137 — Ph (402) 496-4115 — Fax (402) 384-8900

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Amendment

August 12, 2022

Re: Amendment #5 Modernize Basement Kitchen and Morgue 36C25522R0092

The following MEP items should be included in the next addendum on the above referenced project:

Bid Advertisement Questions

Item 1: List of Bid questions submitted to VA:

These questions were asked at the meeting on July 26th, 2022 or submitted to the VA.

HVAC Items

Item 1: Refer to Drawing Sheet MD1.03, MH1.01, MH1.02, MH1.03, and MH5.01:

These drawings were revised and reissued per the Bid questions and meeting on July 26th, 2022.

Electrical Items

Item 1: Refer to Drawing Sheet EP1.01, EP1.02, and EP6.01:

These drawings were revised and reissued per the Bid questions and meeting on July 26th, 2022.

Plumbing Items

Item 1: Refer to Drawing Sheet PD1.04, PD1.05, PD1.07, PL1.02, PL1.04, PL2.02, PL2.03, PL2.04, PL3.01, and PL3.03:

These drawings were revised and reissued per the Bid questions and meeting on July 26th, 2022.

Item 2: Refer to Drawing Sheet PL2.04:

This drawing was not in the initial issue. Issued to add this drawing.

Item 3: Refer to Specifications Section 22 05 11, 22 13 00, and 22 40 00:

Revised specifications to clarify the Bid questions and meeting questions on July 26th, 2022.

1. 11 73 00 – 04 states: “Lifting capacity: 1,000 lbs. (500 kg) for bariatric lifts” What is the lifting capacity for Non‐Bariatric Lifts?

Response: Lifting capacity: 1,000 lbs. (500 kg) for bariatric lifts” What is the lifting capacity for Non‐ Bariatric Lifts? According to the manufacturer, lifts are available in a range of lifting capacities from 385 lbs. to 1,100 lbs. Non‐bariatric lifts are those with a lift capacity less than 825 lbs.

2. Basis of Design or Preferred Manufacturer for 11.73.00?

Response: The preferred manufacturer is Guldmann.

3. Are built in Scales desired in the 11 73 00 lifts?

Response: The current lift is rated at 750 pounds and has a scale. The load rating is adequate for our needs. The lift in the autopsy room needs a scale so, if the existing one is moved, no new scale is required. It might make more sense for phasing to specify a scale and put the new one with the new scale in the new autopsy room so that the switch over from old to new is easier. Then there is no rush and the existing lift can be taken down and re‐installed in the new cooler.

4. Sheet PL2.04 is missing.

Response: Drawing PL2.04 will be added.

5. Each area is to be broken down into 3 phases, will both projects co‐inside together with timing and schedule with the phasing?

Response: The phasing was listed by each area, but needs to be coordinated with all work in the contract. For example, HVAC crosses into both spaces and the corridor is common to both areas. Both areas can be worked together if that is how you decided your schedule of work and approved by the

COR.

6. During the walk through we saw where the 9x9 tile was located which I'm sure it all comes out but I'm assuming all the fittings are located in the kitchen area?

Response: The asbestos environmental report is an attachment to specification section 02 82 11 Traditional Asbestos Abatement.

7. With the phasing in the kitchen area how is the depressed flooring that comes out going to work out?

Response: Please review Architectural and Structural drawings.

8. Will the sprinkler contractor be responsible for removal of the line in the Kitchen or will that be on the Demo contractor?

Response: Means and Method of the Contractor to whom they have do the work in accordance with contract requirements and building codes.

9. I know that the VA usually recycles most of the metal that comes out of demo jobs, with the coolers being stainless steel. Does the demo contractor have the rights to it?

Response: The VA has first rights to salvage per specifications and drawings. If the VA doesn’t want material, then Contractor is required to remove from site.

10. When we submit our bid do we need to have it broke out in the phasing or just one lump sum?

Response: Please follow instructions in announcement as to submission of bid.

11. During the site visit, there was existing med gas observed overhead in D031 (see pic 1). Please advise if this is to be demolished and to what extent.

Response: All connection will be removed and capped back at the main line.

12. Existing water connections were observed in D028 (see pic 2). Please advise if this is to be demolished.

Response: All connection will be removed and capped back at the main line.

13. Existing lab gas turrets were observed in D031 (see pic 3 & 4). Please advise if these are to be demolished and to what extent.

Response: All connection will be removed and capped back at the main line.

14. Numerous more faucets/etc. were observed in D031 than shown on drawings (see pic 3 & 4). Please advise on demolition and to what extent.

Response: All connection will be removed and capped back at the main line.

15. Numerous sink drains were observed in D031 and not shown on drawings (see pic 3 & 4). Please advise on demolition and to what extent.

Response: All connection will be removed and capped back at the main line.

16. The specifications list PVC for the sanitary piping. Drawing PL1.01 notes to install high‐temp CPVC.

Is this needed? If so, please provide specification.

Response: CPVC is needed yes for its higher temperature and chemical resistance. It will be added to the specification.

17. There is no sanitary vent piping shown for the new fixtures/drains in D027, D029, or D030 on drawing PL1.02. Please advise if this is acceptable, or with updated drawings showing venting.

Response: The new drains are being connected to the existing drain lines so no new vent line is needed.

18. Drawing PL1.01, note #3. Is this Floor Drain for P‐707 to be the same as the other FD’s shown on the drawing? Are all of them to be FD‐C’s per the specifications?

Response: Yes the floor drain is for P‐707 as the note states. All floor drains should be done per the VA specification.

19. Fixture P‐710 is not listed in the specifications. Please advise if additional information is needed that is not in the schedule.

Response: Will be added to the specification

20. P‐707 Emergency Shower & Eye & Face Wash specifications state to provide an emergency alarm horn and light and tie alarm into BAS. Is this needed?

Response: No horn is needed it will be removed from the specification.

21. Drawing PL2.01 shows 1‐1/2” HW & CW up to serve D028, D029, and fixture P‐707. However the line sizing on drawing PL2.02 only shows ½” to all fixtures. Please advise with correct main sizing.

Response: Drawing PL2.02 updated to show main line size.

22. Domestic hot water piping insulation sizing on the drawings notes a minimum of ½” thick, however the specifications list 1.5” and 2” thick depending on the line size. Please clarify what is needed.

Response: Note on drawing is a general note and the VA specification should be followed if there is a difference.

23. Where is the existing morgue cooler equipment and is there room adjacent to it for equipment servicing the new morgue cooler?

Response: The morgue cooler equipment is located in room D017 and there is space adjacent to the existing equipment for installation of the new morgue cooler equipment while at the same time maintaining the existing morgue cooler equipment.

24. The life safety plan does not show the kitchen as a hazardous use with a fire wall surrounding it. Do the walls around the kitchen have to be fire rated?

Response: The walls around the Kitchen do not need to be fire rated. The Kitchen is considered an accessory occupancy that is ancillary to the main occupancy of the building. No separation is required between accessory occupancies and the main occupancy per paragraph 508.2.4 of the 2018 International Building Code.

25. The wall between the kitchen and the corridor is shown as a rated wall but the doors are not shown as rated. Are doors C009K, B001I, and B011A required to be rated and to what level? The same should be answered for door CBD5 in the morgue even though it has not been asked yet.

Response: Life Safety Plan F1/G1.03 indicates the wall between the Kitchen and the Corridor is a smoke partition, not a rated wall. Doors in smoke partitions are not required be rated. The same applies to Door DBD5.

26. Does the fire sprinkler system need to be maintained for the existing kitchen space that is not being used as part of the new kitchen? This likely will need to be adjusted after the new walls are installed.

Response: The sprinkler installation in the existing kitchen space that is being returned to the facility (not used in new kitchen) needs to remain code compliant during and after the project. We would like the sprinklers not in the new kitchen to be connected to sprinkler zone 2, the zone serving the area immediately north of the kitchen.

27. During the site visit, there was steam piping observed in B002 (see pics). Please advise if this is to be demolished and to what extent.

Response: Remove unused steam piping back to main.

28. Numerous additional faucets/eye washes/equipment/fixtures/etc. were observed in the kitchen and not shown on the drawings. Please advise on demolition and to what extent.

Response: Remove unused piping back to main.

29. Numerous sink drains/equipment drains/etc. were observed in the kitchen and not shown on drawings. Please advise on demolition and to what extent.

Response: Remove unused piping back to main.

30. The specifications do not allow for PVC sanitary piping in Kitchen areas. Drawing PL1.03 notes to install PVC for under 140 degrees and CPVC for above 140 degrees. Typically the VA requests cast iron piping in kitchens. Please clarify.

Response: PVC piping is acceptable to us as long as temperature constraints are not exceeded. There will likely be cases where PVC temperatures will be exceeded. In those cases drain piping should be appropriately rated for the expected temperatures.

31. There is no sanitary vent piping shown for the new fixtures/floor drains/equipment in the kitchen and surrounding areas on drawing PL1.04. Please advise if this is acceptable, or with updated drawings showing venting.

Response: The new drains are being connected to the existing drain lines so no new vent line is needed.

32. The cover sheet lists drawing PL2.04, but it is not included in the bid set. Please provide.

Response: Sheet PL2.04 will be added.

33. Drawing PD1.08 ‐ To be able to coordinate scopes of work with the Kitchen Equipment Contractor, more information is needed. Please provide additional details on what is being demolished for bidding purposes. The drawing only shows water piping and not the fixture/equipment/etc. it serves.

Response: All the fixture will be demolished as the entire kitchen is being remodeled the equipment will be either reused or new as per the QF drawings.

34. Please provide typical pipe connection details ‐ natural gas, indirect drains, appliances, specialty kitchen items, etc. for bidding purposes.

Response: All pipe connections are to be per the VA specification.

35. There are no plumbing fixtures shown on the plumbing drawings for the Kitchen area. Are all fixtures/equipment/appliances by the KEC?

Response: All plumbing is to be per the VA specification.

36. Additional information is requested on Bid Item #2 items for the plumbing scope of work. Please provide details and/or a drawing showing alternate work.

Response: Bid item #2 only changes how the equipment is provided ie. By Government or by Contractor. The installation is the responsibility of the contractor.

37. Please advise if the designated SSHO and Competent Person role can be fulfilled by the site superintendent?

Response: Competent Person is an OSHA term with an OSHA definition. The site safety officer and site superintendent may be the same person.

38. Will the SSHO be full time separate person?

Response: See the solicitation documents for Factor 3. No one individual may perform more than 2 of the key roles and the site superintendent and project manager may not be the same person.

39. Is the project taxable?

Response: See solicitation package.

40. In Factor 4 there is a reference to Attachment 5 – PPQ but it was not included with the solicitation.

Please advise if there will be an Attachment 5.

Response: Addendum 2 as discussed in pre‐bid meeting has the Attachment 5 – PPQ.

41. Will the cost of submittal exchange be provided by VA or GC?

Response: Submittal exchange to be provided by the project A/E.

42. Drawing AD1.01, area south of B001B has walls that are dashed for demo but the lines are drawn at a lighter line weight. Are these wall to be demoed?

Response: Yes, these walls are to be demoed.

43. Drawing AD1.01 room B001A has a plan note 9 for temp wall but it is not pointing to anything. Is there supposed to be a temp wall there?

Response: Delete the two #9 plan notes which don’t point to anything. A temp wall is not required at their location.

44. Drawing AE1.03 note 9, dock equipment to be removed and reinstalled. What specific piece of dock equipment gets remove and reinstalled?

Response: Dock leveler and dock door power and controls

45. Drawing QF1.00 detail 13, stainless steel cladding by others? Is this stainless cladding by the VA or

GC?

Response: General Contractor (GC).

46. Drawing AI7.02 finish schedule, what does floor finish VB‐1 stand for?

Response: VB stands for “vapor barrier”, which is to be under the walk‐ins, it should be installed at the location of the red lines in the drawings as shown on Detail 5/QF1.02.

47. Drawing AI7.02 finish schedule, what does floor finish ETR stand for?

Response: ETR stands for “Existing to remain”

48. Drawing QFD1.1, the equipment that is being reused, where do we store this equipment?

Response: Equipment will remain in service until the new area is ready and will then all be moved.

Food preparation and serving must remain in operation throughout.

49. Is there a Basis of Design (specific manufacturer) for the Mortuary Equipment and Walk‐In Coolers and Freezers? If so, do you have manufacturers specified part #’s?

Response: The basis of design manufacturer is Mopec for both the mortuary equipment and walk‐in coolers and freezers. Specific manufacturer’s parts were not selected.

50. On page AE1.06, the door schedule lists the door type for opening CBD5 as “87”. There doesn’t appear to be a door type “87” with the door types included on the sheet. Could you please clarify what the intended door type is for opening CBD5?

Response: The door type should be D1 instead of 87. The frame type, which is blank, should be F2. The head detail, which is blank, should be “SIM. D6/AE1.06”. It should be noted that while frame type F2 has a 4” head which is standard for CMU walls, due to floor slab conditions, the door frame opening height may be less than 7’‐4”. The actual opening height needs to be field verified.

51. In specification 11 40 00 2.B it says “The Work of this Contract shall be bid and performed under contract with the owner.” But, in the solicitation item number 0002 in the Price/Cost Schedule is a deduct alternate asking for us to “Delete work associated with providing new kitchen equipment listed as bid alternate on the equipment schedule.” Please clarify that the GC is to provide the Kitchen Equipment and we are to follow the equipment schedule on QF1.03 for the GF/CI and CF/CI for the Kitchen Equipment.

Response: The bid item number 0002 deduct is for the cost of the equipment only that is marked on QF1.03. The work associated with installing this equipment is the responsibility contractor. Also see question 36.

52. The drawings do not indicate how the new electrical panels are to be fed. Will a power distribution riser diagram be furnished for estimating purposes?

Response: The panels are being fed the same as the panel they are replacing. The only thing that is changing with the panel name is the location designation. No Riser diagram, the notes will be updated on the drawings for clarification.

53. On Sheet ED1.02, Flag Note #5, we are directed to provide temporary power to equipment that needs to remain in use. What equipment needs to remain and from where will the temporary power come?

Response: Initially all equipment will need to remain in use. The kitchen must remain in service throughout. After phase 1 is completed and equipment in the new area is permanently powered, those items relocated or replaced will no longer need temporary power. Temporary power should come from the new panels.

54. On Sheets EP6.01 and EP6.02 the new panel schedules indicate multiple circuits for items that re not within the project limits. What is to be done with these circuits? Will they require temporary power also?

Response: Equipment not in the project area but powered by panels in the project area will need to be permanently powered from the new panels before the old panels are de‐energized.

55. Many of the existing kitchen branch circuits are run within the concrete deck and cannot be intercepted and re‐fed. Is the intent to first run new temporary circuits to each piece of equipment, then to run new circuits from the new panels to each of the existing pieces of equipment?

Response: Existing equipment will need code compliant temporary service from the new power panels before the old power panels can be de‐energized. All new equipment and relocated equipment will be permanently served from the new panels. Once the piece of existing equipment is relocated to its new location or removed because it is no longer required, the temporary power to that piece of equipment must be removed back to the new panel.

56. Plansheet MH1.01 – There is no new hydronic piping shown to the new VAV’s. Please provide.

Response: New piping added to drawing.

57. The schedule on plansheet MH5.01 lists VAV’s 001 through 012. However there are VAV’s 011 and 012 in both the kitchen (plansheet MH1.03) and morgue (plansheet MH1.01). Please advise which is correct and the new schedule information for the other two VAV’s.

Response: VAV’s on sheet MH1.03 are correct VAV’s on sheet MH1.01 and list on MH5.01 will be updated.

58. Plansheet MH1.02 – There is a VAV located in Supervisors C009J with no tag number. Please advise.

Response: The VAV next to the tag C009J is an existing VAV and no tag is needed.

59. Plansheet MD1.04 ‐ Please provide more information on the kitchen cooler/freezer equipment and piping demolition and schedule of new work. The notes are vague and not able to be bid with the information given.

Response: As stated all the old equipment except for the equipment the owner wants to reuse. As for the piping the old piping is shown to be removed and new piping is to be installed.

60. Keynote 1 on MD1.01 mentions phasing the demo/reinstall/temporary ducts for the exhaust air ductwork from the kitchen and the morgue for the spaces to remain operational. The grease duct demo/reinstall in order for the kitchen to remain operable does not seem feasible in order to still operate and meet code on a daily basis. What is the VA’s preference/acceptance criteria for “temporary” grease duct and morgue exhaust duct? Would it be possible to close this kitchen and move its operations elsewhere for a short period of time until this work is completed?

Response: The kitchen grease duct has been put on a separate system. It is no longer put of E‐16 system.

So the 66”x24” duct is to be removed and a small duct is to be installed to continue to provide exhaust air to the kitchen.

60. MH1.02 – VAV010 shown in light line weight as existing, but is scheduled on MH5.01 to be new.

Please advise.

Response: VAV‐010 is an existing box, it will have ductwork re‐routed to change the suppling AHU.

61. VAV‐011 is shown on the plans twice. Once on MH1.01 and once on MH1.03. Please advise.

Response: VAV‐011 on MH1.01 will be changed.

62. Keynote 5 on sheet MH1.03 mentions a 32/14 supply duct, but I do not see a 32/14 duct in the area where keynote 5 is shown on the plan.

Response: Keynote 5 is in the wrong location. Will be moved to correct location and keynote will be updated.

63. Sheet MH5.01 – Grille schedule – Remark 1 – please advise to which locations require a fire damper at the ceiling. RCP sheets do not mention which ceilings are rated assemblies.

Response: Note refers to installing a fire damper if the Architectural plans call for one. At this time none of the duct is going through a fire barrier requiring a damper to be installed. If a damper if found during construction then it will need to be maintained if the duct remains and is not completely demoed.

64. Drawing PL2.04 and drawing QF1.01 contradict each other. There is a hand sink (mark 800) shown on QF1.01 at M7, but it is not shown on PL2.04. Please advise if this is needed, and also provide domestic water and sanitary drawings.

Response: Sink is needed. Drawings have been updated to provide domestic water and sanitary drain.

65. Drawings PD1.05, PD1.07, PL2.03, and PL3.01 show many bolded domestic water and gas lines that we assume to be existing as there are no notes or hatched marks associated with them. Please clarify what needs demolished/is existing/is new/etc.

Response: Drawings have been updated for clarification.

66. There is a specification section 221323 – Sanitary Waste Interceptors, but there doesn’t appear to be one shown. Please advise.

Response: This specification is included due to the main line piping connecting up to the existing Sanitary Waste Interceptor.

67. There is no gas line sizing shown on PL3.03. Please advise.

Response: Piping size added to drawing.

68. There is no overhead vent piping shown on drawing PL1.04. For fixtures that are not indirect drains such as hand sinks, mop sinks, bathroom fixtures, etc., they need to be vented. Please provide a drawing showing new vent piping and connection points.

Response: Drawings have been updated.

69. What type of door and frame is mk#CBD5? The door schedule shows the door type to be ‘78’ and does not show what type of frame to use.

Response: The door type should be D1 instead of 87. The frame type, which is blank, should be F2. The head detail, which is blank, should be “SIM. D6/AE1.06”. It should be noted that while frame type F2 has a 4” head which is standard for CMU walls, due to floor slab conditions, the door frame opening height may be less than 7’‐4”. The actual opening height required needs to be field verified.

70. On Page AD1.02, Key note ‘3’ states “Remove and Salvage for Reinstallation”. What specific Equipment does this refer to in the body storage?

Response: The two pieces of equipment noted by keynote #3 on AD1.02 are dissection tables. The tables’ new location is noted by keynote #7 on AE1.02.

71. What is the intent of the duct construction for the mixed exhaust duct where the dishwasher duct and general exhaust duct are tied together and connecting to the chase called out to be general exhaust duct per keynote 2 sheet MH1.01?

Response: The intent is to tie into EF‐16 duct as that is how the dishwasher is currently tied into the exhaust system.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

P

M

ADDENDUM 4Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

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A

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F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

MODERNIZE BASEMENT

KITCHEN AND MORGUE

COLUMBIA, MO VAMC

589A4-20-157

Project Director

08/09/2022Revisions: Date:

1 - SCHEMATIC DOCUMENTS

2 - DESIGN DEVELOPMENT

3 - 60% CONSTRUCTION DOCUMENTS

01/10/2021 05/14/2021 07/23/2021

PROJECT NO.: 20-003

Omaha, Nebraska 68137-5566

PH: (402) 496-4115

14216 Dayton Cir - Suite #5 21 Delta Engineers, LLC

Fax: (402) 384-8900

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4 - 90% CONSTRUCTION DOCUMENTS 09/17/2021

5 - 100% CONSTRUCTION DOCUMENTS 12/28/2021

6 - 100% BID SET DOCUMENTS 05/06/2022

7 - ADDENDUM 4 08/09/2022

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AutoCAD SHX Text GENERAL MECHANICAL NOTES A. DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DUCTS, OR CONDUITS WITHOUT PRIOR APPROVAL BY OWNER. B. DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO LONGER REQUIRED FOR OPERATION. C. PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO DEMOLISHING ANY PIPING, DUCTS, OR SYSTEM. PROVIDE THE OWNER WITH 72 HOURS ADVANCED NOTICE OF ANY OUTAGE. OWNER RETAINS RIGHTS TO CANCEL ANY OUTAGE AND RESCHEDULE IT FOR ANOTHER TIME TO MINIMIZE DISRUPTIONS TO THE VAMC. D. CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN OPERATION. E. REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW CONDITION WHERE DISTURBED BY DEMOLITION. F. SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH GROUT AND FIRE CAULK WHERE DUCTS, PIPES, AND CONDUITS ARE REMOVED. G. REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY DEMOLITION AND NEW WORK. H. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. I. DO NOT SCALE THE PLANS. DO NOT SCALE THE PLANS. MECHANICAL POWER DEMOLITION FLAG NOTES: 1. DEMOLISH PIPING AND ASSOCIATED ITEMS AND FILL ANY HOLES DEMOLISH PIPING AND ASSOCIATED ITEMS AND FILL ANY HOLES IN FLOOR AFTER. SEE ARCHITECTURAL DRAWINGS FOR ADDITIONAL INFORMATION. 2. PROVIDE A CAP ON THE DEMOLISHED CONNECTIONS OR PROVIDE A CAP ON THE DEMOLISHED CONNECTIONS OR PROVIDE AN APPROPRIATE INDUSTRY METHOD APPROVED BY THE VA. 3. PIPING AND EQUIPMENT FOR MORGUE COOLER TO BE PIPING AND EQUIPMENT FOR MORGUE COOLER TO BE DEMOLISHED AFTER NEW COOLER IS INSTALLED. VERIFY EXACT LOCATION BEFORE DEMOLITION.

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Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

P

M

ADDENDUM 4Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

MODERNIZE BASEMENT

KITCHEN AND MORGUE

COLUMBIA, MO VAMC

589A4-20-157

Project Director

08/09/2022Revisions: Date:

1 - SCHEMATIC DOCUMENTS

2 - DESIGN DEVELOPMENT

3 - 60% CONSTRUCTION DOCUMENTS

01/10/2021 05/14/2021 07/23/2021

PROJECT NO.: 20-003

Omaha, Nebraska 68137-5566

PH: (402) 496-4115

14216 Dayton Cir - Suite #5 21 Delta Engineers, LLC

Fax: (402) 384-8900

#4

#5

#10

#9

#11

#6

#7

#8

DN

DN

UP

#14

#15

DN

DN

DN

#1#2#3

UP

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4 - 90% CONSTRUCTION DOCUMENTS 09/17/2021

5 - 100% CONSTRUCTION DOCUMENTS 12/28/2021

6 - 100% BID SET DOCUMENTS 05/06/2022

7 - ADDENDUM 4 08/09/2022

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MH1.01

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BASEMENT - NEW

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HVAC MORGUE AREA

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MPH

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PJM

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CBD4

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BODY STORAGE

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SUPPLY STOR

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AUTOPSY

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TISSUE STORAGE

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HOUSE KEEPING

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RR

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MECHANICAL FLAGGED NOTES:

AutoCAD SHX Text GENERAL MECHANICAL NOTES A. DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DUCTS, OR CONDUITS WITHOUT PRIOR DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DUCTS, OR CONDUITS WITHOUT PRIOR APPROVAL BY OWNER. B. DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO LONGER REQUIRED FOR DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO LONGER REQUIRED FOR OPERATION. C. PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO DEMOLISHING ANY PIPING, DUCTS, OR PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO DEMOLISHING ANY PIPING, DUCTS, OR SYSTEM. PROVIDE THE OWNER WITH 72 HOURS ADVANCED NOTICE OF ANY OUTAGE. OWNER RETAINS RIGHTS TO CANCEL ANY OUTAGE AND RESCHEDULE IT FOR ANOTHER TIME TO MINIMIZE DISRUPTIONS TO THE VAMC. D. CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN OPERATION. CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN OPERATION. E. REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW CONDITION WHERE DISTURBED REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW CONDITION WHERE DISTURBED BY DEMOLITION. F. SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH GROUT AND FIRE CAULK WHERE SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH GROUT AND FIRE CAULK WHERE DUCTS, PIPES, AND CONDUITS ARE REMOVED. G. REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY DEMOLITION AND NEW WORK. REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY DEMOLITION AND NEW WORK. H. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. I. DO NOT SCALE THE PLANS. DO NOT SCALE THE PLANS. J. UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED BRANCH DUCT. K. REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR DUCTWORK. INCREASE GROSS REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR DUCTWORK. INCREASE GROSS SHEETMETAL DIMENSIONS WHERE 1" DUCT LINER IS SPECIFIED. L. DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS AND OFFSETS AS REQUIRED FOR DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS AND OFFSETS AS REQUIRED FOR DUCT SYSTEM INSTALLATION. M. PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE DUCT CONNECTION FOR EVERY PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE DUCT CONNECTION FOR EVERY REGISTER, GRILLE AND LINEAR DIFFUSER.

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1. FOR CONTINUATION, SEE SHEET MH1.02. FOR CONTINUATION, SEE SHEET MH1.02.

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2. 16/14 GENERAL EXHAUST UP CONNECTING TO EXISTING 66/24 RISER SERVED BY E-16. 16/14 GENERAL EXHAUST UP CONNECTING TO EXISTING 66/24 RISER SERVED BY E-16. E-16.

AutoCAD SHX Text 8"x8" R-2 150

AutoCAD SHX Text 6"x22" G-1 75

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3. 18/14 MORGUE EXHAUST UP CONNECTING TO EXISTING 20X15 RISER SERVED BY E-17. 18/14 MORGUE EXHAUST UP CONNECTING TO EXISTING 20X15 RISER SERVED BY E-17. E-17.

AutoCAD SHX Text 6"X6" R-1 75

AutoCAD SHX Text 12"%%C

AutoCAD SHX Text 8" D-1200

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10"X10" R-3 295 (5 TYP.)

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10"%%C (TYP.)

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4. 18/14 MORGUE SUPPLY UP CONNECTING TO EXISTING SUPPLY RISER. 18/14 MORGUE SUPPLY UP CONNECTING TO EXISTING SUPPLY RISER.

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18/14(BELOW)

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5. ROUTE 18/14 EXHAUST DOWN IN CHASE TO LEVEL BELOW AND ROUTE TO UNDERSIDE OF ROUTE 18/14 EXHAUST DOWN IN CHASE TO LEVEL BELOW AND ROUTE TO UNDERSIDE OF AUTOPSY TABLES. PROVIDE A 12/12 BRANCH CONNECTION, WITH BALANCING DAMPER, TO EACH AUTOPSY TABLE. ROUTE 12/12 DUCTS UP THROUGH FLOOR TO CONNECT TO BOTTOM PLENUM OF AUTOPSY TABLES. SEAL ALL CONNECTIONS. BALANCE EACH AUTOPSY TABLE TO 800 CFM EXHAUST.

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CORRIDOR

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CBD5

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WORKSTATION

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CBD5A

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SCALE: 1/4" = 1'-0"

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%%UKEY PLAN

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VAV-013

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VAV-014

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10"X10" R-4 400 (3 TYP.)

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HWR 4"

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HWR 1"

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HWR 3/4"

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HWS 3/4"

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CORRIDOR

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CBD5

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CORRIDOR

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CBD5

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6. VERIFY NEW PIPING LOCATION AND EQUIPMENT LOCATION WITH VA. VERIFY NEW PIPING LOCATION AND EQUIPMENT LOCATION WITH VA.

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7. VERIFY NEW EQUIPMENT LOCATION WITH COOLER MANUFACTURE. VERIFY NEW EQUIPMENT LOCATION WITH COOLER MANUFACTURE.

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Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i t h

P

M

ADDENDUM 4Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

MODERNIZE BASEMENT

KITCHEN AND MORGUE

COLUMBIA, MO VAMC

589A4-20-157

Project Director

08/09/2022Revisions: Date:

1 - SCHEMATIC DOCUMENTS

2 - DESIGN DEVELOPMENT

3 - 60% CONSTRUCTION DOCUMENTS

01/10/2021 05/14/2021 07/23/2021

PROJECT NO.: 20-003

Omaha, Nebraska 68137-5566

PH: (402) 496-4115

14216 Dayton Cir - Suite #5 21 Delta Engineers, LLC

Fax: (402) 384-8900

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4 - 90% CONSTRUCTION DOCUMENTS 09/17/2021

5 - 100% CONSTRUCTION DOCUMENTS 12/28/2021

6 - 100% BID SET DOCUMENTS 05/06/2022

7 - ADDENDUM 4 08/09/2022

A

A

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MH1.02

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BASEMENT NEW HVAC PLAN

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KITCHEN AREA (PARTIAL)

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DRD/MH

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PJM

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%%UBASEMENT NEW HVAC KITCHEN (PARTIAL)

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MOW

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WALK-IN FREEZER

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CORRIDOR

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CANTEEN

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MECHANICAL

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ROOM

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MOW PREP

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WALK-IN COOLER

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DIRECTOR

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SUPERVISORS

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ORDERING

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HWR

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HWS

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HWS

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MATCHLINE - SEE SHEET MH1.04 FOR CONTINUATION

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MATCHLINE - SEE SHEET MH1.03 FOR CONTINUATION

AutoCAD SHX Text GENERAL MECHANICAL NOTES A. DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DUCTS, OR CONDUITS WITHOUT PRIOR APPROVAL BY OWNER. B. DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO LONGER REQUIRED FOR OPERATION. C. PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO DEMOLISHING ANY PIPING, DUCTS, OR SYSTEM. PROVIDE THE OWNER WITH 72 HOURS ADVANCED NOTICE OF ANY OUTAGE. OWNER RETAINS RIGHTS TO CANCEL ANY OUTAGE AND RESCHEDULE IT FOR ANOTHER TIME TO MINIMIZE DISRUPTIONS TO THE VAMC. D. CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN OPERATION. E. REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW CONDITION WHERE DISTURBED BY DEMOLITION. F. SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH GROUT AND FIRE CAULK WHERE DUCTS, PIPES, AND CONDUITS ARE REMOVED. G. REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY DEMOLITION AND NEW WORK. H. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. I. DO NOT SCALE THE PLANS. DO NOT SCALE THE PLANS. J. UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED BRANCH DUCT. K. REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR DUCTWORK. INCREASE GROSS SHEETMETAL DIMENSIONS WHERE 1" DUCT LINER IS SPECIFIED. L. DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS AND OFFSETS AS REQUIRED FOR DUCT SYSTEM INSTALLATION. M. PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE DUCT CONNECTION FOR EVERY REGISTER, GRILLE AND LINEAR DIFFUSER. N. UNLESS SHOWN OTHERWISE, THE VAV BOX NECK SIZE SHALL UNLESS SHOWN OTHERWISE, THE VAV BOX NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED BRANCH DUCT. O. UNLESS SHOWN OTHERWISE, HEATING HOT WATER SUPPLY AND UNLESS SHOWN OTHERWISE, HEATING HOT WATER SUPPLY AND RETURN PIPING CONNECTIONS TO VAV BOX REHEAT COILS SHALL BE 3/4" IN SIZE. P. CLEARANCE AND ACCESS TO VAV BOX CONTROLS, ACTUATORS, CLEARANCE AND ACCESS TO VAV BOX CONTROLS, ACTUATORS, VALVES, AND DAMPERS SHALL NOT BE OBSTRUCTED. ALL PIPING SHALL BE KEPT A MINIMUM OF 3 FT FROM CONTROL SIDE OF VAV BOX TO MAINTAIN ACCESSIBILITY. MECHANICAL FLAGNOTES 1. WELDED BLACK STEEL KITCHEN GREASE EXHAUST DUCT. WELDED BLACK STEEL KITCHEN GREASE EXHAUST DUCT. PROVIDE CONTINUOUS 1/4" PER FT SLOPE GREASE DUCT BACK TO HOOD. 2. RELOCATE EXISTING THERMOSTAT FROM HALLWAY TO NEW RELOCATE EXISTING THERMOSTAT FROM HALLWAY TO NEW LOCATION BY OFFICE DOOR. 3. CONNECT NEW DUCT TO THE EXISTING DUCT AT TRANSITION CONNECT NEW DUCT TO THE EXISTING DUCT AT TRANSITION POINT. PROVIDE ALL NECESSARY COMPONENTS AND ACCESSORIES TO CONNECT THE NEW TO EXISTING DUCTS. 4. PROVIDE A NEW 8" DIAMETER DUCT TAPPED FROM AN EXISTING PROVIDE A NEW 8" DIAMETER DUCT TAPPED FROM AN EXISTING DUCT AND CONNECT TO THE EXISTING DIFFUSER LOCATED IN THE OFFICE SPACE. 5. EXTEND THE EXISTING 12/6 EXHAUST DUCT TO THE NEW EXTEND THE EXISTING 12/6 EXHAUST DUCT TO THE NEW LOCATION SHOWN. 6. PROVIDE CONNECTIONS TO VAV AS DETAILED IN SPECIFICATIONS PROVIDE CONNECTIONS TO VAV AS DETAILED IN SPECIFICATIONS AND DRAWING MH5.01 DETAIL.

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AHU-14 DUCT ABOVE CEILING SPACE

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8" D-1140 (TYP.)

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KH-2 HOOD HOOD 12' X 5', 3100 CFM

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15" D-1850 (3 TYP.)

AutoCAD SHX Text 16"X12" R-2 850

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22"X10" G-1 W/ 8/10 BOOT (TYP.)

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AutoCAD SHX Text 10" D-1290

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VAV-008

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VAV-009

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VAV-006

AutoCAD SHX Text 6" D-195

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%%UVAV-010

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(TYP.)

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AutoCAD SHX Text 12" D-1550

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8/8

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i t h

P

M

ADDENDUM 4Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

MODERNIZE BASEMENT

KITCHEN AND MORGUE

COLUMBIA, MO VAMC

589A4-20-157

Project Director

08/09/2022Revisions: Date:

1 - SCHEMATIC DOCUMENTS

2 - DESIGN DEVELOPMENT

3 - 60% CONSTRUCTION DOCUMENTS

01/10/2021 05/14/2021 07/23/2021

PROJECT NO.: 20-003

Omaha, Nebraska 68137-5566

PH: (402) 496-4115

14216 Dayton Cir - Suite #5 21 Delta Engineers, LLC

Fax: (402) 384-8900

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4 - 90% CONSTRUCTION DOCUMENTS 09/17/2021

5 - 100% CONSTRUCTION DOCUMENTS 12/28/2021

6 - 100% BID SET DOCUMENTS 05/06/2022

7 - ADDENDUM 4 08/09/2022

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MH1.03

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BASEMENT NEW HVAC PLAN

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KITCHEN AREA (PARTIAL)

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DRD/MH

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PJM

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%%UBASEMENT NEW HVAC KITCHEN (PARTIAL)

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FOOD PREP

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LOCKER RM

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MEN'S

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HOUSE KEEP

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TRAINING

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WOMEN'S

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CHEM CLST

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CORRIDOR

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STORAGE

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STORAGE

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HWR

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MATCHLINE - SEE SHEET MH1.04 FOR CONTINUATION

AutoCAD SHX Text GENERAL MECHANICAL NOTES A. DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DO NOT DEMOLISH, DISCONNECT, OR REMOVE ANY PIPES, DUCTS, OR CONDUITS WITHOUT PRIOR APPROVAL BY OWNER. B. DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO DEMOLISH ALL HATCHED ITEMS INCLUDING ALL SUBSYSTEMS NO LONGER REQUIRED FOR OPERATION. C. PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO PROVIDE WRITTEN OUTAGE NOTICE TO OWNER PRIOR TO DEMOLISHING ANY PIPING, DUCTS, OR SYSTEM. PROVIDE THE OWNER WITH 72 HOURS ADVANCED NOTICE OF ANY OUTAGE. OWNER RETAINS RIGHTS TO CANCEL ANY OUTAGE AND RESCHEDULE IT FOR ANOTHER TIME TO MINIMIZE DISRUPTIONS TO THE VAMC. D. CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN CAP AND SEAL ALL DUCTS AND PIPES TO REMAIN IN OPERATION. E. REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW REPAIR ALL EXISTING INSULATION AND VAPOR BARRIER TO NEW CONDITION WHERE DISTURBED BY DEMOLITION. F. SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH SEAL ALL EXISTING WALL AND FLOOR PENETRATIONS WITH GROUT AND FIRE CAULK WHERE DUCTS, PIPES, AND CONDUITS ARE REMOVED. G. REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY REVIEW ALTERNATES AND PHASING PLANS PRIOR TO ANY DEMOLITION AND NEW WORK. H. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO ANY WORK. I. DO NOT SCALE THE PLANS. DO NOT SCALE THE PLANS. J. UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL UNLESS SHOWN OTHERWISE, THE DIFFUSER NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED BRANCH DUCT. K. REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR REQUIRED NET INSIDE CLEAR DIMENSIONS ARE SHOWN FOR DUCTWORK. INCREASE GROSS SHEETMETAL DIMENSIONS WHERE 1" DUCT LINER IS SPECIFIED. L. DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS DUCT LAYOUT IS DIAGRAMMATIC. PROVIDE ADDITIONAL FITTINGS AND OFFSETS AS REQUIRED FOR DUCT SYSTEM INSTALLATION. M. PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE PROVIDE A MINIMUM 10" DEEP FULL SIZE PLENUM FOR THE DUCT CONNECTION FOR EVERY REGISTER, GRILLE AND LINEAR DIFFUSER. N. UNLESS SHOWN OTHERWISE, THE VAV BOX NECK SIZE SHALL UNLESS SHOWN OTHERWISE, THE VAV BOX NECK SIZE SHALL BE THE SIZE OF ITS CONNECTED BRANCH DUCT. O. UNLESS SHOWN OTHERWISE, HEATING HOT WATER SUPPLY AND UNLESS SHOWN OTHERWISE, HEATING HOT WATER SUPPLY AND RETURN PIPING CONNECTIONS TO VAV BOX REHEAT COILS SHALL BE 3/4" IN SIZE. P. CLEARANCE AND ACCESS TO VAV BOX CONTROLS, ACTUATORS, CLEARANCE AND ACCESS TO VAV BOX CONTROLS, ACTUATORS, VALVES, AND DAMPERS SHALL NOT BE OBSTRUCTED. ALL PIPING SHALL BE KEPT A MINIMUM OF 3 FT FROM CONTROL SIDE OF VAV BOX TO MAINTAIN ACCESSIBILITY. MECHANICAL FLAGNOTES 1. WELDED BLACK STEEK KITCHEN GREASE EXHAUST DUCT. WELDED BLACK STEEK KITCHEN GREASE EXHAUST DUCT. PROVIDE CONTINUOUS 1/4" PER FT SLOPE GREASE DUCT BACK TO HOOD. 2. 36/16 AND 36/12 LONG RADIUS ELBOWS UP TO 28/36 36/16 AND 36/12 LONG RADIUS ELBOWS UP TO 28/36 VERTICAL WELDED BLACK STEEL GREASE EXHAUST DUCT. 28/36 EXHAUST SHALL THEN TRANSITION AND CONNECT TO EXISTING 20/24 EXHAUST DUCT ROUTED UP TO EXISTING EXHAUST FANS EF-56A AND EF-56B ON ROOF. APPED TEE AT EF-56A AND EF-56B ON ROOF. APPED TEE AT AND EF-56B ON ROOF. APPED TEE AT EF-56B ON ROOF. APPED TEE AT ON ROOF. APPED TEE AT EACH CONNECTION TO ALLOW CLEANING OF CELL GRILLES. EF-56A AND EF-56B SHALL BE REBALANCED TO 5250 CFM AND EF-56B SHALL BE REBALANCED TO 5250 CFM EF-56B SHALL BE REBALANCED TO 5250 CFM SHALL BE REBALANCED TO 5250 CFM EACH TO MATCH EXHAUST REQUIREMENTS OF NEW KITCHEN HOODS KH-1, KH-2, AND KH-3. KH-1, KH-2, AND KH-3. AND KH-3. KH-3. 3. CONNECT NEW 48/24 SUPPLY DUCT TO EXISTING 72/24 CONNECT NEW 48/24 SUPPLY DUCT TO EXISTING 72/24 SUPPLY DUCT FROM EXISTING AIR HANDLING UNIT AC-19. AC-19. . 4. CONNECT EXISTING 22/14 SUPPLY DUCT TO NEW 30/14 DUCT. CONNECT EXISTING 22/14 SUPPLY DUCT TO NEW 30/14 DUCT. 5. NEW 20/14 SUPPLY DUCT SECTION. TRANSITIONS OFFSET NEW 20/14 SUPPLY DUCT SECTION. TRANSITIONS OFFSET DOWN TO ALLOW CLEARANCE FOR 32/12 KITCHEN HOOD EXHAUST ABOVE. 6. CONNECT NEW PIPING TO VAV BOXES AS REQUIRED IN CONNECT NEW PIPING TO VAV BOXES AS REQUIRED IN SPECIFICATIONS AND MH5.01 DRAWING DETAIL.

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AutoCAD SHX Text 1/4" = 1'-0"

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MATCHLINE - SEE SHEET MH1.02 FOR CONTINUATION

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TO AHU-19 LOCATED IN MECHANICAL ROOM

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8" (TYP.)

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22"X8" G-1 150 (3 TYP.)

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8" D-1225 (2 TYP.)

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KH-3 HOOD, HOOD, 15'X5' 2900 CFM

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15" D-1800 (2 TYP.)

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Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

P

M

ADDENDUM 4Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

MODERNIZE BASEMENT

KITCHEN AND MORGUE

COLUMBIA, MO VAMC

589A4-20-157

Project Director

08/09/2022Revisions: Date:

1 - SCHEMATIC DOCUMENTS

2 - DESIGN DEVELOPMENT

3 - 60% CONSTRUCTION DOCUMENTS

01/10/2021 05/14/2021 07/23/2021

PROJECT NO.: 20-003

Omaha, Nebraska 68137-5566

PH: (402) 496-4115

14216 Dayton Cir - Suite #5 21 Delta Engineers, LLC

Fax: (402) 384-8900

4 - 90% CONSTRUCTION DOCUMENTS 09/17/2021

5 - 100% CONSTRUCTION DOCUMENTS 12/28/2021

6 - 100% BID SET DOCUMENTS 05/06/2022

7 -…