Hourly activities:
00:00 - 01:00: Held toolbox talk prior to lifting in tension joint. Removed BX-ELEVATOR. Installed 2 wire slings between bails and elevator. Picked up tension joint with deck crane and laid same on HTS cradle. Hooked up aft sling in tugger to get further in on drillfloor. Latched BX elevator around lift sub below 3 m pup joint. Lifted tension joint to upright position with simultaneous lift on deck crane and block.
01:00 - 02:30: Removed handling flange type f. Installed guide pins and landed tension joint on 3rd PR double. Made up connection using bolt tensioner tools. Pressure tested connection through test port 5 min 345 bar using hand pump. Installed bolt protector caps. Installed fairrings.
02:30 - 04:00: Released BX elevator and removed slings. Installed BX elevator in bails. Re-latched tension joint. Removed spider and installed master bushing. RIH with tensioner joint, installed bowl and hung off riser on 3 m 5 1/2" pup joint.
04:00 - 04:45: Made up 5 1/2" landing stand. RIH with production riser on 5 1/2" DP. Guided TBC into guide funnel while observing with ROV. Used ROV c-guide for stabbing TBC. Positioned ROV with manipulator camera pointing upwards in guide funnel cut out window. Observed TBC relative to VX ring and top wellhead while comming down with production riser. Stopped riser motion when 10 cm TBC swallow was obtained.
04:45 - 05:45: Detached lift sling on two points on each side of the hinge of the guide funnel. Unlocked hinge bolts and split guide funnel. Removed guide funnel by means of ROV and tuggers.
05:45 - 06:00: RIH with production riser and landed TBC on top of wellhead. Set down 10 MT. Ran hotstab and minireel hose along guidewire.
06:00 - 07:00: Established hot stab in port a and set valves on ROV lock panel to Verified TBC fully landed. Locked TBC by pressuring up through minireel to 3000 psi. Observed movement of indicator rods as prescribed. Maintained pressure for 15 mins. Set valves on ROV lock panel to parking position. Meanwhile assissted production in equalising across f-12 DHSV using cement unit.
07:00 - 07:15: Performed overpull test to 116 MT hookload 20 MT overpull.
07:15 - 08:30: Removed hotstab and installed dummy stab. Moved hotstab to receptacle on panel b. Set valves to lower dog flush and injected hydraulic fluid corrosion inhibitor through minireel.
08:30 - 09:00: Installed bleeder valve on top of tension joint running flange to prepare for pressure test.
09:00 - 10:00: Flushed and filled riser while venting air through valve on top of tension joint running flange. Closed valve. Lined up cement unit to standpipe and verified line-up by putting 15 bar on IBOP and opening same.
10:00 - 11:00: Pressure tested production riser to 20/200 bar 5/10 min OK. Pumped 680 liter and got full return when bleeding back. Observed for leaks around TBC with ROV OK. Maintained 20 MT overpull on TBC while performing pressure test.
11:00 - 11:45: Reduced hookload to 107 MT 10 MT overpull on TBC. Took measurement for contact ring relative to centralizer deck. Meanwhile pumped corrosion inhibitor in TBC upper piston cavity through hotstab port b.
11:45 - 13:45: Unstabbed hotstab and installed dummy stab in receptacle b. Landed riser guide funnel on f-5 using ROV and tugger support. Installed hatches on all levels in wellhead module for slot f-3 and f-5.
13:45 - 14:15: Held toolbox talk prior to installing tensioner assembly.
14:15 - 21:30: Hoisted tension ring and removed nylon guide in centralizer deck. Installed centralizer and boat collision stool in centralizer deck. Placed wooden beams on boat collision stool and landed tension ring on top. Installed contact ring below mark on riser contact grooves. Installed and assembled tension assy half hubs with shimms and made up tension ring lock plates. Connected 2 tension cylinders. Elevated tension assembly with tension cylinders and checked contact ring allignement. Made up contact ring. Connected 2 tension cylinders.
21:30 - 22:15: Pressured up on tension cylinders to 4 x 90 bar MT) and transferred tension from block to tension cylinders on centralizer deck. Slacked off drillstring to obtain marginal overpull 1 MT) at cutting height.
22:15 - 23:00: Installed centralizer assembly in tensioner deck.
23:00 - 00:00: Installed norse cutting equipment on riser. Barriered off centralizer deck.

24-hour summary: Locked TBC connector to subsea wellhead. Performed overpull test. Pumped hydraulic fluid corrosion inhibitor in TBC cavities. Tested riser to 200 bar against GTV plug. Installed tensioning assembly on centralizer deck and transferred load from block to tension cylinders. Installed centralizers in wellhead decks. Cut riser and made 45 deg bevel in riser circumference.