So, this is the story of how did I spend [6248] minutes on project Spectral.

Mr. Tea, please check my calculations, and if I left something out.

From the begining to the last submission:

scaffold tiles ~1h
mobile scaffolds ~1h
pole ~30min
sidewalk tree base ~30min
trash bin ~1 h
crane ~2h
truck ~3h
mobile crane ~2h 30min
train ~3h 30min
phone booth ~1h
tree ~ 30 min
gas pumper ~40min
boilers ~30min
big boiler ~1h
vault door ~25m
building ~2h
Vending machine 52m
Playground 2h 36m
Japanese trees 1h 1m 
Mobile office, const. site barracks 41m
Toolbox 8m
Roadblock 8m
Warn sign 12m
Locker (28m) (I think i got distracted here a bit, a friend called me on skype) 12m
Concepting the spelljammer ~ 1h
bonsai jungle.blend 31m
bonsai.blend 92m
bonsai 2.blend 73m
bus_00923.blend 29m
chevroletimpala.blend 32m
chryslerfinal.blend 38m
locker.blend 27m
monk's spelljammer.blend 346m
timelapse commenting, rendering, uploading ~360m
-----------------
adv boards.blend
dog plushie.blend
fuse box.blend
high voltage powerline.blend
laundromat.blend
laundromat2.blend
monkey plush.blend
owl toy.blend
pipe socket.blend
pressure meter.blend
static fuse box.blend
varied city obstacles.blend
327 min
-----------------
hjmediastudios_airliner_BI.blend  43mins
Scider.blend 120 mins
wooden train.blend 20 mins
Sketching monsters:  250 mins
Erx.blend 105m +timelapse on youtube [link]
Erx silhouett ~45m
Qurahxblend  245m
Sciderblend  210m
Sketches 120 (variations on the slicer)
Office: 120min
Block: 66min
Factory: 55min
Prefab shack: 57min
Shacks 2: 127 min
Pitcher 90mins
r1.blend 40mins (rocks)
Flowers rework: 95mins
School underground: 10mins
boxing gloves, shower booths, weights, weight stands, weight pads, some bottles, and recolored some stuff ~2.5 hr
-----------------
+new bottle model
+rugs/rubber mats
+shelf
+lots of lockers
~3 hr
-----------------
I did some toolboxes, two wrenches and a sledgehammer.
1h 15 min total.
I tried to integrate it into the scene as well.
~ 1.5 hrs
This is da storeroom, as asked for:
7 hrs into it.
Tram and carpack props
490 mins
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1260
410
1028
327
433
725
425
90
40
105
150
180
75
90
420
490
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[6248m]

104 h