Ground conditions at 303 Rider Avenue

Foundation risk band: Moderate · data coverage Good

~8 ftgroundwater depth

~46 ftdepth to bedrock

~11 ftground elevation

41boring sites within ½ mi

The nearest boring data is 286 Rider Avenue, 203 ft away, where groundwater was about 6 ft down and fill reached 4 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
286 Rider Avenue	203 ft	6 ft	4 ft
221 East 138th Street	359 ft	8 ft	12 ft
Former G & C Services	473 ft	6 ft	9 ft
276 Grand Concourse	548 ft	10 ft	5 ft
310 Grand Concourse	686 ft	12 ft	n/r
75 Canal Street West	692 ft	9 ft	n/r
338-344 Grand Concourse Redevelopment	815 ft	19 ft	8 ft
Copyrite Plastic Sheets	830 ft	10 ft	n/r
346 Grand Concourse	873 ft	n/r	0.5–2.5 ft
Morris Court Apartments - DOB Job Nos. NB-220087171 & NB-220087180	986 ft	12 ft	n/r
261 Walton Avenue	988 ft	12 ft	n/r
350 Rising	0.19 mi	15 ft	4–20 ft

Estimates come from public records near this lot and can differ from conditions on the lot itself.