UNH  Pier Facility



Home | General Information | Project Status | Project Documents | Photo & Image Galleries  



          Pier Replacement - Photo Chronology

        December 2006 - June 2007

 June 29, 2007

Pile cap at Bent #7 View from Fort Constitution Mines Building
Installing guide piles for the floating dock that will be perpendicular to the end of the pier Electrical switchgear foundation

 June 22, 2007

View from the cove View from Fort Constitution Mines Building
Causeway slab is complete Electrical switchgear foundation
Floating dock guide piles at left;

first of the pile caps are formed at Bents 6 and 7.

Placing concrete for pile cap at Bent #6

 June 20, 2007

Forming for pile cap at Bent #7 Reinforcing from pile cap down into 30" diameter support pile
Sure hope he left himself an "out" Pile cap reinforcing cage in place

 June 8, 2007

View from the cove View from Fort Constitution Mines Building
Causeway . . . all utilities complete Setting temporary frames for setting floating dock guide piles

 June 1, 2007

View from the cove View from Fort Constitution Mines Building
Installing electrical manholes in the causeway Hard at work running electrical conduits toward the pier

 May 25, 2007

Reinforcing for abutment overlay; note water and sewer penetrations View from Fort Constitution Mines Building

 May 22, 2007

View from the cove View from Fort Constitution Mines Building
Conduits to and from electrical switchgear; pier beyond A new perspective

 May 11, 2007

View from the cove Rock socketing the last of the 30" diameter support piles

 May 4, 2007

All but four of the 30" diameter battered piles are now in place View from Fort Constitution Mines Building
Sewer manhole and gravity sewer line through pier parking lot Water and sewer piping - pressure testing

 April 27, 2007

Feeling a bit under the weather (pun intended) . . . only took one photo today

 April 20, 2007

Still remobilizing after the storm; one crane still upriver View from Fort Constitution Mines Building

 April 17, 2007

Still nasty; barges staying upriver for another day or two View from Fort Constitution Mines Building

 April 16, 2007

Not a picture of a utility pole; this is the Nor'easter at high tide Another shot of the nasty Nor'easter

 April 13, 2007

Barges have been moved upriver due to incoming Nor'easter View from Fort Constitution Mines Building

 April 12, 2007

Utility work under the causeway begins Beyond, rock socketing of the piles continues

 April 6, 2007

View from the abutment; piles in place through Bent #11 of 17 View from Fort Constitution Mines Building
Zoomed in from Fort Constitution Mines Building View from the south

 March 30, 2007

Wide angle view from the south; we now have 3 cranes on-site View from Fort Constitution Mines Building
New waterlines have been installed through the pier parking lot Causeway excavated in preparation for new utilities

 March 23, 2007

Wide angle view from the south View from Fort Constitution Mines Building
View from the abutment; piles in place almost to halfway point Threaded stainless steel rebar to support the wave panels

 March 9, 2007

Epoxy-coated steel reinforcing "cages" for pile caps View from Fort Constitution Mines Building
Ten of 36 total support piles in place Temp. work platforms/drive frames beyond half-way point

 March 7, 2007

Precast concrete "edge beams" at Superior Concrete in

Auburn, Maine . . . ready for shipment when needed on site

 March 1, 2007

The UNH Facilities office trailer . . . by popular request A beautiful day . . . looking forward to spring
Seating/driving first three piles into 2' deep ledge sockets Construction of temp. work platforms/drive frames continues

February 27, 2007

"Air-lifting" after having drilled and chiseled 2 feet into ledge View from Fort Constitution Mines Building

February 22, 2007

From the south View from Fort Constitution Mines Building
Piles in drive frames at Bents #2 through #5, from south Piles in drive frames at Bents #2 through #5, from east

February 20, 2007

From the south View from Fort Constitution Mines Building
Fabricating temporary drive frame Drilling pocket in ledge, into which pile will seat

February 16, 2007

Regrouping after Valentines Day nor'easter View from Fort Constitution Mines Building
Work platform constructed to Bent #5  Forms for pile caps await installation

February 9, 2007

Final sweep of bottom View from Fort Constitution Mines Building
Approach trestle  Pile socketing operations underway

February 6, 2007

Removing the last of the old pier View from Fort Constitution Mines Building
Drilling dowels into existing walls for new concrete overlay Preparing to clean out interior of piles

February 2, 2007

New work begins . . . Approach trestle piles in drive frames View from Fort Constitution Mines Building
Approach trestle Two lonely cribs waiting to be removed

January 30, 2007

Handling new piles on crane barge View from Fort Constitution Mines Building
Removing cribs 12 3/4" guide piles for floating docks

January 26, 2007

Extremely cold and windy day View from Fort Constitution Mines Building
Setting drive frames and work platform for approach trestle Four more cribs to be removed

January 19, 2007

Crib removal underway View from Fort Constitution Mines Building
Disassembling a crib prior to transport up river Two cranes and a large excavator are now on site

January 12, 2007

Removing final section of original pier deck at abutment View from Fort Constitution Mines Building
Off-loading materials at State Pier staging area 30" diameter pipe piles for new pier

January 2, 2007

Project Sign awaiting erection Pier removals continue, now with two cranes
Original pier sans deck Approximately one-third of deck has been removed

December 15, 2006

Old fendering timbers waiting to be off-loaded at the State Pier

Sharing the water with U.S. Coast Guard dredging contractor

Grabbing first piece of existing deck for removal

Lifting first piece of existing deck

Swinging first piece of existing deck to barge Grabbing the next piece of existing deck . . . and so on

 

FACILITIES DESIGN AND CONSTRUCTION
22 Colovos Road    Durham, New Hampshire   03824-3515
Voice: 603-862-4452    Fax: 603-862-3927

Copyright 2007, The University of New Hampshire, Durham, NH 03824
UNH is part of the University System of New Hampshire.