Appendix_CC_-_Thule_M-Plant_-_Exsiting_Photos.pdf

REQUEST FOR PROPOSAL: DESIGN BUILD 15 AUGUST 2016

CONVERT STEAM TO HOT WATER AT M-PLANT BLGD 1391

THULE AIR BASE, GREENLAND

BUILDING 1391 AND 1393

M-Plant

Photo 1: Building 1391 M-Plant houses Boilers B3, B4, and B5

Photo 2: Jacket heating water and steam piping leaving M-Plant

Photo 3: Boiler B5

Photo 4: Boilers B5, B4, and B3, from left to right. Photo 2: Jacket heating water and steam piping leaving M-Plant

Photo 5: Boiler B3 with flue (left) control panel (center) and automatic tube cleaners (right).

Photo 6: Side profile of Boiler B5. Boilers B3, and B4 are similar.

Photo

7 and 8: Area noted as “1” on SK-M1 where pneumatic control compressors may be removed.

Photo 9: Area noted as “2” on SK-M1 where unused area of equipment pad is available for use.

Photos 10 and 11: Area noted as “1” on Second Floor Mezzanine where tank in picture may be removed and space become available for pumps.

Photo 12: Top of Boiler B5 with blind flanges for heating water connections partially visible far left and far right. Existing piping configuration for steam service. Boilers B4, and B3 are similar.

Photos 13 and 14: Potential pipe routing for heating water on left side of handrail and under crane rail in background. Area noted in photos 10 and 11 straight ahead beyond crane rail.

Photo 15: Building 1393. It is the smaller addition to right.

Houses Boilers B1 and B2

Photo 16: Boilers B1 and B2 (left to right).

Photos 17 and 18: Potential District Heating Water pipe route at upper levels of space along perimeter.

Photo 19: Approximate 15 foot gap between Building 1393 on right and

Building 1391 on left.

Photo 20: Potential pipe route for District Heating Water from B1 and

B2 in Bldg 1393 (to right approximately 15 feet from exterior wall) across ventilated space in photo, then through wall on left onto

Second Floor Mezzanine).

SITE

Initial portions of Piping

Photo 21: Building 1391, west side. Potential route for District

Heating pipe from upper portion of right side of wall down to crawl space.

Photo 22: West side of M-Plant Bldg 1391 proposed route of pipe under building in crawl space to near south end of building.

Photo 23: Proposed pipe route under road to left of cabling.

Photo 24: Proposed pipe routing beyond photo 22 generally follows existing pipe routing. Note that existing steam cannot be removed until all buildings served by a line are converted to District Heating

Water service. Photo 2: Jacket heating water and steam piping leaving

M-Plant

BUILDING 97

Dormitory

Photo 25: Rear of Building 97 where valve and cap stub pipes for

District Heating pipe are to be set.

Photo 26: Looking down from Mechanical room entrance of Building 97 to proposed pipe route at bottom of slope.

BUILDING 98

Photo 27: Rear of Building 98 where valve and cap stub pipes for

District Heating pipe are to be set.

Photo 28: Looking from Mechanical room entrance of Building 98 to proposed pipe route at right of photo.

BUILDING 99

Photo 29: Front view of Building 99. Buildings 97 and 98 are similar.

Photo 30: Rear of Bldg 99 where District Heating pipe may enter into mechanical room.

Photo 31: Building 99 mechanical room. Zone pumps on left. Steam heat exchanger in center. Domestic water tank on right.

Photo 32: Air handling unit in Building 99 mechanical room.

BUILDING 100

Northstar Inn

Photo 33: Building 100, Hotel. Partial front elevation. (Building is symmetrical).

Photo 34: Rear mechanical room entry of Building 100 showing existing steam pipes.

Photo 35: Building 100 Steam heat exchanger.

Photo 36: Building 100 Zone heating pumps.

Photo 37: Building 100 domestic hot water storage tanks.

Photo 38: Building 100 DDC Control panel

BUILDING 101

Photo 39: Building 101 exterior mechanical room entrance

Photo 40: Building 101 1 st floor mechanical room. Domestic water heat exchangers.

BUILDING 102

DORMITORY

Photo 41: Building 102 Third Floor Mechanical Room. Salvage Steam Heat

Exchangers to Government and make direct connection to District

Heating Water.

Photo 42: Building 102 Second Floor Mechanical Room. Salvage Steam to

Glycol Heat Exchangers to Government and provide one District Heating to Glycol plate heat exchanger.

Photo 43: Building 102 First Floor Mechanical Room. Salvage Steam to

Domestic Water Heat Exchangers to Government and provide new base standard domestic water heating tank(s).

BUILDING 103

Photo 44: Building 103 First Floor Mechanical Room. Salvage two Steam to Domestic Water Heat Exchangers to Government. Only one is shown, second is identical and in same room. Provide direct connection of

District Heating to building heating water.

Photo 45: Building 103 First Floor Mechanical Room. Salvage domestic water storage tank to Government and provide new base standard domestic water heating tank(s).

BUILDING 105

Photo 46: Building 105. Area for connection of building mechanical room to new District Heating Piping.

Photo 47: Building 105. Salvage existing steam to water heat exchanger to Government.

Photo 48: Building 105. Salvage domestic water storage tank to

Government and provide new base standard domestic water heating tank(s).

BUILDING 107

DINING HALL

Photo 49: Building 107. Dining Hall, showing portion of building with raised floor slab on right and slab on grade on left.

Photo 50: Building 107. Dining Hall, showing detail of area proposed for valved and capped termination of District Heating Water backbone piping for future connection of extended District Heating Water

Distribution.

Photo 51: Building 107. Dining Hall, showing steam to water heat exchangers to be salvaged to Government. Note steam service to remain for existing loads in Kitchen and space heating coils.

Photo 52: Building 107. Dining Hall, showing potable hot water storage tanks to be replaced with base standard domestic water storage tanks.

BUILDING 625

AIR TRAFFIC CONTROL TOWER

Photo 53: Building 625. Air Traffic control tower, with partial view of base, darker at bottom.

Photo 54 and 55: Building 625. Air Traffic control tower, showing steam piping entering building at bottom. Steam pipe shall be replaced by connection to Jacket water piping.

Photo 56: Building 625. Air Traffic control tower, showing steam to glycol heating water exchanger on Level 3. Salvage heat exchanger to

Government and replace with District heating water to glycol heating water exchanger.

BUILDING 628

WAREHOUSE

Photo 57: Building 628: Warehouse. Incoming steam line to be replaced with Jacket heating water.

Photo 58: Building 628, Warehouse. Showing full length of Warehouse.