Marine caisson bracing system and method of installation

A method of bracing a marine caisson situated in a body of water having a water bottom and a water level, the marine caisson having first and second ends, the first end situated above the water level of the body of water and the second end situated in the water bottom, the marine caisson further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a doubler plate affixed thereto, said doubler plate having a contact surface configured to engage the outer surface of the marine caisson, the second end having a pile sleeve for receiving a pile;
• b) affixing a first pulley upon the caisson above the water level;
• c) providing a tugger comprising:
• i. a cap having an inner diameter greater than the outer diameter of the caisson, said cap configured to be placed upon and envelope the top of the caisson so as to securely support said cap upon the top of said caisson;
• ii. a base engaged to said cap, said base supporting said tugger;
• and
• d) slidingly affixing said cap of said tugger upon the top of said caisson above said first pulley, so that said cap envelopes the top of the caisson, securely supporting said tugger upon the top of said caisson;
• e) transporting said brace to the vicinity of said caisson;
• f) providing a cable having first and second ends;
• g) affixing said first end of said cable to said first end of said brace, passing said cable through said first pulley, and engaging said second end of said cable to said tugger;
• h) engaging said tugger so as to retract said cable, urging the first end of said brace under said first pulley such that said contact surface of said doubler plate engages the outer surface of said caisson below said first pulley, providing an engaged doubler plate;
• i) affixing said doubler plate to said caisson;
• j) driving a pile through said pile sleeve at said second end of said brace, affixing said second end of said brace to the water bottom;
• and
• k) removing said tugger from said caisson.

A method of bracing a marine caisson situated in a body of water having a water bottom and a water level, the marine caisson having first and second ends, the first end situated above the water level of the body of water and the second end situated in the water bottom, the marine caisson further having an outer surface and a top, and a passage formed longitudinally therethrough having an inner diameter, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a doubler plate affixed thereto, said doubler plate having a contact surface configured to engage the outer surface of the marine caisson, the second end having a pile sleeve for receiving a pile;
• b) affixing a first pulley upon the caisson above the water level;
• c) providing a tugger comprising:
• i. an insert having an outer diameter less than the inner diameter of the passage formed through caisson, said insert configured to be placed within and be received by the open passage formed through the caisson to as to securely support said tugger;
• d) slidingly placing said insert into said open area formed in the caisson so as to securely support said tugger upon the top of said caisson;
• e) transporting said brace to the vicinity of said caisson;
• f) providing a cable having first and second ends;
• g) affixing said first end of said cable to said first end of said brace, passing said cable through said first pulley, and engaging said second end of said cable to said tugger;
• h) engaging said tugger so as to retract said cable, urging the first end of said brace under said first pulley such that said contact surface of said doubler plate engages the outer surface of said caisson below said first pulley, providing an engaged doubler plate;
• i) affixing said doubler plate to said caisson;
• j) driving a pile through said pile sleeve at said second end of said brace, affixing said second end of said brace to the water bottom;
• and
• k) removing said tugger from said caisson.

A method of bracing a support member vertically emanating from the ground, the support member having first and second ends, the support member further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a contact surface configured to engage the outer surface of the support member;
• b) providing a tugger comprising:
• a cap having an inner diameter greater than the outer diameter of the support member, said cap configured to be placed upon and envelope the top of the support member so as to securely support said cap upon the top of said support member;
• c) slidingly affixing said cap of said tugger upon the top of said support member, so that said cap envelopes the top of the support member, securely supporting said tugger upon the top of said support member;
• d) providing a cable having first and second ends;
• e) affixing said first end of said cable to said first end of said brace, and engaging said second end of said cable to said tugger;
• f) engaging said tugger so as to retract said cable so as to urge the contact surface of said brace against said outer surface of said support member below said tugger, providing an engaged engagement surface;
• g) affixing said engaged engagement surface to said support member;
• h) anchoring said second end of said brace to the ground;
• and
• i) removing said tugger from the top of said support member.

A method of bracing a marine caisson situated in a body of water having a water bottom and a water level, the marine caisson having first and second ends, the first end situated above the water level of the body of water and the second end situated in the water bottom, the marine caisson further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a doubler plate affixed thereto, said doubler plate having a contact surface configured to engage the outer surface of the marine caisson, the second end having a pile sleeve for receiving a pile;
• b) affixing a first pulley upon the caisson above the water level;
• c) providing a winch in the vicinity of said first pulley;
• d) transporting said brace to the vicinity of said caisson;
• e) providing a cable having first and second ends;
• f) affixing said first end of said cable to said first end of said brace, passing said cable through said first pulley, and engaging said second end of said cable to said winch;
• g) engaging said winch so as to retract said cable, urging the first end of said brace under said first pulley such that said contact surface of said doubler plate engages the outer surface of said caisson below said first pulley, providing an engaged doubler plate;
• h) affixing said doubler plate to said caisson;
• i) driving a pile through said pile sleeve at said second end of said brace, affixing said second end of said brace to the water bottom.

A method of bracing a marine caisson situated in a body of water having a water bottom and a water level, the marine caisson having first and second ends, the first end situated above the water level of the body of water and the second end situated in the water bottom, the marine caisson further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the second end having a pile sleeve for receiving a pile;
• b) affixing a tugger upon said caisson above the water level;
• c) transporting said brace to the vicinity of said caisson;
• d) providing a cable having first and second ends;
• e) affixing said first end of said cable to said first end of said brace, and engaging said second end of said cable to said tugger;
• f) engaging said tugger so as to retract said cable, urging the first end of said brace against the outer surface of said caisson above the water level;
• g) affixing said first end of said brace to said caisson;
• h) driving a pile through said pile sleeve at said second end of said brace, affixing said second end of said brace to the water bottom;
• and
• i) removing said tugger from said caisson.

A method of bracing a marine caisson situated in a body of water having a water bottom and a water level, the marine caisson having first and second ends, the first end situated above the water level of the body of water and the second end situated in the water bottom, the marine caisson further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a doubler plate affixed thereto, said doubler plate having a contact surface configured to engage the outer surface of the marine caisson, the second end having a pile sleeve for receiving a pile;
• b) affixing a tugger to the caisson above the water level;
• c) transporting said brace to the vicinity of said caisson;
• d) providing a cable having first and second ends;
• e) affixing said first end of said cable to said first end of said brace, and engaging said second end of said cable to said tugger;
• f) engaging said tugger so as to retract said cable, urging the first end of said brace under a first pulley attached to the caisson such that said contact surface of said doubler plate engages the outer surface of said caisson above the water line, providing an engaged doubler plate;
• g) affixing said doubler plate to said caisson;
• h) driving a pile through said pile sleeve at said second end of said brace, affixing said second end of said brace to the water bottom;
• and
• i) removing said tugger from said caisson.

A method of bracing a support member vertically emanating from the ground, the support member having first and second ends, the support member further having an outer surface and a top, the method comprising the steps of:

• a) providing a brace comprising first and second ends, the first end having a contact surface configured to engage the outer surface of the support member;
• b) discerning where on the support member the contact surface said bracing member is to be affixed to the support member, providing a discerned engagement area;
• c) affixing a tugger to the outer surface of said support member above said discerned engagement area;
• d) providing a cable having first and second ends;
• e) affixing said first end of said cable to said first end of a bracing member, and engaging said second end of said cable to said tugger;
• f) engaging said tugger so as to retract said cable so as to urge the contact surface of said bracing member against said outer surface of said support member below said tugger, providing an engaged engagement surface;
• g) affixing said engaged engagement surface to said support member;
• h) anchoring said second end of said brace to the ground;
• and
• i) removing said tugger from the top of said support member.