commissioning field report davenport k-8 · pdf filecommissioning field report educational...

Commissioning

Field Report

Educational Service District 112 Form A-9

DAVENPORT K-8 SCHOOL

Date: October 8, 2012 Site: Davenport K-8 School, Davenport School District

Weather: Clear, mid 60s Activities: Commissioning Back Checks Commissioning Agent Russ Chambers visited Davenport Elementary School on October 8 to perform Commissioning Issues Log backchecks in preparation of project close out. Summary: Most outstanding Commissioning issues have been corrected. Twelve new issues were identified and described in the body of this report. Issues found which were not resolved while the Commissioning Agent was on site are listed below and have been added to the Commissioning Issues Log.

Commissioning

Field Report


Specific Observations and Comments: Issues Log:

• Items 26-29 – Basketball hoop height - Minor issues, installation contractor has been notified and is working the time for adjustment into schedule.

• Item 74 – see below • Added items 75-86

Details:

• Item 74 – Asphalt Repairs – Repaired areas are poor quality and do not match surrounding area. Area around drain will cause water pooling, area by door will allow water penetration and eventual cracking and breakouts.

Patched area higher than surrounding

open saw cuts at corners

Commissioning

Field Report


Area rough, patched area not properly prepared

• Item 75 – loose basemold at Gym door

• Item 77 – sprinkler coverage

Commissioning

Field Report


• Item 78 – Dead tree

Commissioning

Field Report


• Item 79 – Floor tiles lifting & adhesive at joints

• Item 80 – Stairs not finished

• Item 81 – Floor tile shading

Commissioning

Field Report


• Item 83 – RTU-2 filter rack

Commissioning

Field Report


• Item 87 – unfinished masonry over windows

• Item 88 – gaps in mortar

Commissioning

Field Report


The Commissioning Agent will schedule a trip for back check when he has been notified that all the issues on the accompanying Commissioning Issues Log have been resolved. Additional comments: Commissioning Issues Log will be used to track identified deficiencies through the end of the project and is attached at the end of this document. Each item must have a response before being closed. Please refer to the instruction sheet at the end of the issues log. Please feel free to contact me with questions or requests for clarification.

________________________________

Russ Chambers, CEM, CEA, CBCP, LEED AP Retro-Commissioning & Energy Manager

ESD 112 2500 NE 65th Avenue - Vancouver WA 98661-6812 P 360.750.7500 x157 F 360.750.9706

Davenport Cx Issues Log 043013 4/30/2013 Page 1 of 7

IDDATE

FOUND ISSUE DESCRIPTION ISSUE RESOLUTIONASSIGNED

TORESPOND

BYDATE

CLOSED1 8/9/2011 HP-25 not communicating with thermostat Corrected by controls technician 8/9/20112 8/9/2011 HP-32 non standard filter Corrected 8/18/21253 8/9/2011 Room 318 missing screws in light switch plate Corrected 8/24/20114 8/9/2011 Room 314 east fixture in inside row does not dim ok now 11/24/20115 8/9/2011 Classroom light fixtures have debris in diffusers Cleaned 8/24/20116 8/9/2011 Ballasts or lamps out in classroom fixtures Complete 8/24/20117 8/9/2011 Domestic hot water too hot to classrooms set to 112o 11/29/20118 8/9/2011 Grout pump bases per specification Complete 8/24/20119 8/9/2011 Cooling tower filling with hot water ok now 11/29/2011

10 8/9/2011 Toilet Room 304 urinal flush valves water hammer ok now 11/29/201111 8/9/2011 WH-4 condensate leak from flex tubing Complete 8/24/201112 8/9/2011 Room 308 Emergency eyewash/shower no water Corrected refer to item #21 8/24/201113 8/9/2011 Classroom return grills & ducts noisy OK now 8/24/201114 8/9/2011 Room 312 door tight in jamb complete 8/24/201115 8/9/2011 Kitchen 218 low spot in floor collecting water done 8/7/201216 8/9/2011 Room 317 Chip in drywall texture/paint Complete 8/24/201117 8/9/2011 Hall HL31 base mold not adhered to wall complete 8/24/201118 8/9/2011 Hall HL31 floor cleanouts need tile inserts done 11/29/201119 8/9/2011 MAU-1 roof flashing needs to be completed curb roof flashing modified and caulked 8/24/201120 8/24/2011 There is a cross feed between the hot and cold

water. All sinks and lavatories in facility have hot water coming out of the cold water faucet. The water is also too hot. 135o should be 120o

maximum. This is the second time the Commissioning Team has witnessed this issue. This is potentially a serious safety issue. The water temperature needs to be turned down immediately and the cross feed issue needs to be corrected ASAP

Found piece of gravel in TMV ok now 11/29/2011

21 8/24/2011 Science Room. Water from emergency eyewash/shower flows away from floor drain into room

Fixed as well as can be done without removing flooring and grinding floor.

10/8/2012

FACILITY COMMISSIONING ISSUES LOG ISSUES LIST

PROJECT: Davenport Elem/Mid School


IDDATE


TORESPOND

BYDATE

CLOSED



22 8/24/2011 North side corridor outside room 310 wrinkle in wall covering (see 08/24/11 field report)

ok now 6/28/2012

23 8/24/2011 North side corridor outside room 310 multiple short splices in grid wall angle (see 08/24/11 field report)

fixed 8/7/2012

24 8/24/2011 South side corridor outside room 310 multiple short splices in grid wall angle (see 08/24/11 field report)

fixed 8/7/2012

25 8/24/2011 Boiler emergency stops need labels done 6/28/201226 8/24/2011 Gymnasium West basketball hoop 1/2" below

regulationfixed 4/17/2013

27 8/24/2011 Commons/Multipurpose South basketball hoop 1/2" below regulation

fixed 4/17/2013

28 8/24/2011 Commons/Multipurpose Northwest basketball hoop 1/2" below regulation

fixed 4/17/2013

29 8/24/2011 Commons/Multipurpose North basketball hoop 1" below regulation

fixed 4/17/2013

30 8/24/2011 Kitchen floor tile has not been sealed done 11/29/201131 8/24/2011 Beam exposed at kitchen ceiling North wall done 8/7/201232 8/24/2011 ¾” wide crack between Kitchen floor and cooler Grouted in 8/7/201233 8/24/2011 Faucet at kitchen 3 compartment sink leaks at

fittingdone 8/7/2012

34 8/24/2011 kitchen wall corner trim missing done 11/29/201135 8/24/2011 Hole in West kitchen wall under 3 compartment

sinkdone 8/7/2012

36 8/24/2011 All kitchen faucets need to be cleaned - have debris in screens

done 11/29/2011

37 8/24/2011 flashing at kitchen cooler and freezer condenser roof curbs unacceptable

done 5/7/2012

38 11/29/2011 lighting control panels need relay/circuit schedule done 6/28/201239 11/29/2011 branch circuit panels need labels done 6/28/201240 11/29/2011 branch circuit panels need panel schedules done 6/28/2012


IDDATE


TORESPOND

BYDATE

CLOSED



41 11/29/2011 boiler room pump drives and disconnects not labeled

done 6/28/2012

42 11/29/2011 RCP-2 disconnect not labeled done 6/28/201243 11/29/2011 Water heater pump 3 & 4 not labeled done 6/28/201244 11/29/2011 RTU-1 DDC communications: no return air

temperature, no mixed air temperature, supply air temperature not available in heating mode, economizing cooling locked out at below 0of and above 65of, does not meet sequence of operation in project documents. attempted to perform economizer cooling, unit would not economize with 40of OSAT apparently due to an internal mixed air temperature lockout.

done 6/28/2012

45 11/29/2011 RTU-2 DDC communications: CO2 sensor transmitting 0ppm to DDC, actual reading on sensor was 525ppm. Unit outside air dampers would not respond to increased CO2. During testing RTU-2 stopped responding to DDC.

done 6/28/202

46 11/29/2011 RTU-3 DDC communications: RTU-3 is not fully communicating with DDC. No control of heat wheel.

done 6/28/2012

47 11/29/2011 No trends are set up in DDC system. Commissioning Agent will provide a list of required trend points to DDC technician.

done 6/28/2012

48 11/29/2011 MAU-1 functional in heat mode. Cooling is not functioning at this time.

done 6/28/2012

49 11/29/2011 Area of roof ridge cap missing near press box done 6/28/201250 11/29/2011 Floor tile have been replaced in hallway, different

shade or die lotdone 8/7/2012

51 11/29/2011 MAU-1 electrical not complete, receptacle cover not installed, receptacle covered with plastic bag and cover loose on roof.

done 6/28/2012

52 11/29/2011 MAU-1 roof area cleanup not done. done 6/28/2012


IDDATE


TORESPOND

BYDATE

CLOSED



53 6/27/2012 Trend logs in DDC not complete for Heat Pumps Controls technician finished trend graph setup. 6/28/201254 6/27/2012 UH-1 indicated failure when commanded on. Controls technician replaced CT 6/28/201255 6/27/2012 TAB Technician unable to achieve specified air

flow on HP-32. Found filters totally plugged, changed filters. Specified air flow achieved after installing new sheave and belts

6/28/2012

56 6/27/2012 DDC controls not set up per sequence of operation regarding to unoccupied override on heat pump starting the HRU.

Technician installed necessary software. Discussed issue with district personnel. They do not want to start HRU for individual heat pump overrides. The software is now present but not functional per district.

6/28/2012

57 6/27/2012 #2 stage light does not work Backcheck ok 10/8/201258 6/27/2012 Commons area, two damaged ceiling tile around

sprinkler headsfixed 8/7/2012

59 6/27/2012 Room 206 – Bad fluorescent light outside row South end

fixed 8/7/2012

60 6/27/2012 Library 205 – Bad fluorescent light in row above Southeast door

fixed 8/7/2012

61 6/27/2012 Room 113 – Fluorescent light above window has very dirty diffuser lens

cleaned 8/7/2012

62 6/27/2012 Room 111- Fluorescent light North row 3rd from West has 1 lamp out

fixed 8/7/2012

63 6/27/2012 Room 109 – Bad fluorescent light South row 2nd from West end

fixed 8/7/2012

64 6/27/2012 Heat Pump Loop Pump #2 is very noisy. Sounds like a bad motor bearing on the inboard end

pump realigned, much better now 10/9/2012

65 6/27/2012 Heat Pump Loop discharge side pressure gauges need to be changed out for 100psi gauges. Project documents call for 60psi gauges and that is what was installed, however they are running “pegged” beyond the 60psi mark. For accurate measurement the gauges should be changed.

8/7/2012 no change. At time of recheck gauges are not over 60psi. Suction pressure 22psi, discharge pressure 43psi. At current operating conditions the gauges will not be a problem.

8/7/2012


IDDATE


TORESPOND

BYDATE

CLOSED



66 6/27/2012 Area 1 roof flashing at the “pop up” needs to be checked out for proper installation. The ridge cap is installed over the flashing and the flashing corners are not fully caulked. It is the Commissioning Agents opinion that the flashing is to be installed over the roofing.

Fixed 8/7/2012

67 6/27/2012 Additional cleanup needs to be done around HP-32 done 8/7/201268 6/27/2012 Electrical box on HP-32 needs a cover done 8/7/201269 6/27/2012 Conduit under cooling tower needs to have straps

installeddone 8/7/2012

70 6/27/2012 Joint in trim above main entry outside does not appear to be caulked

done 8/7/2012

71 6/28/2012 Room 206 outside - void in CMU at header above South window, area for possible insect entry/nest

Contractor installed foam rope and caulked 6/28/2012

72 6/28/2012 Need to check for caulk exterior top Commons storefront windows

done 8/7/2012

73 8/7/2012 Northwest corner roof Area 1 has roofing nail exposed and protruding from roofing. Four rows down from popup. Should be pulled and hole caulked or caulked and driven flush.

backcheck ok 10/8/2012

74 8/7/2012 Asphalt repairs in play area are not acceptable, repairs around storm drain are higher than surrounding surface and will cause pooling, repair neat entry door saw cuts have not been filled which will allow water penetration and eventual cracking from freezing trapped water. All repairs are rough and do not match surrounding area.no change 10/8/2012

transfer to warranty 4/17/2013

75 10/8/2012 Main gym basemold at door to Auxiliary Gym loose transfer to warranty 4/17/2013

76 10/8/2012 Main Gym Northwest basketball goal has moved at mount in trusses



IDDATE


TORESPOND

BYDATE

CLOSED



77 10/8/2012 Landscape, poor sprinkler coverage in multiple areas. Turf is brown with surrounding areas healthy.


78 10/8/2012 Landscape, one dead tree North of stairs to Elementary entry. Tree needs to be replaced.


79 10/8/2012 Floors, multiple floor tiles lifting and adhesive appearing at joints

fixed under warranty 4/17/2013

80 10/8/2012 Floors, Stair from Main Entry Commons to Library is unfinished at Library wall side.


81 10/8/2012 Floors, floor tiles from different lots appear to have been installed. Main Entry Commons has visible differences in the tile shading.


82 10/8/2012 The project specification calls for one set of spare filters to be left with the district at the end of the project. All spare filters were used during construction. The district does not have the specified spares.

done 4/17/2013

83 10/8/2012 RTU-2 filter rack not complete the top row South end filters fall out.

done 4/17/2013

84 10/8/2012 RTU-2 filter rack has pop rivets that block access for installation and removal of the filters. The filters are being damaged during installation.

done 4/17/2013

85 10/8/2012 Energy consumption dashboard display in Commons is not functional.

done 4/17/2013

86 10/8/2012 District personnel have not had required training on mechanical equipment.

done 4/17/2013

87 10/8/2012 Unfinished exterior masonry at tops of windows done 4/17/201388 10/8/2012 Masonry mortar gaps exterior outside

administrative area.done 4/17/2013


IDDATE


TORESPOND

BYDATE

CLOSED



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9.CorrectedNot part of project plans and specifications

During field visits, start up observation visits and functional testing activities, the Commissioning Authority will log any items deemed to be a possible problem with the facility at the time of observation or likely to develop into a problem in the reasonable future.

The Commissioning Agent will send the list, via email, to the Architect as the Contractor Administrator. The Architect will assign a person responsible to reply to the issue and forward the list to the assigned responsible person with a copy back to the Commissioning Agent.

The assigned responsible person should acknowledge receipt of the issue, to the Architect and Commissioning Authority, within five working days and should supply an estimate of time to resolve the issue.

Accepted as is by district (with name of accepting district representative)

If the person assigned the issue does not believe it is theirs to resolve, they should return the issue to the Architect and Commissioning Authority with an explanation within the allotted five working days.

If the issue is accepted, the assigned person should attempt to resolve and clear the within thirty calendar days. When the issue is resolved the list should be returned to the Architect and Commissioning Authority with a short description of action taken and date

After receipt of the issue resolution the Commissioning Authority will perform a check to verify them move the issue to the closed issues

The Commissioning Authority will maintain tracking of the issues log and assigned responsible persons. The Commissioning Authority will periodically issue reminders and status requests to last assigned responsible person.

The issues log is part of the commissioning process. Issues not addressed and cleared from the issues log will cause delay in completion of commissioning activities and final acceptance of the project.

All items on the issues list must be responded to. The acceptable responses are:

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