Line D, Long Island.

Material.	Method.	Station:		Date:		Number of days.	Linear Feet.	Rate of progress in feet per day.	Remarks.
Material.	Method.	From	To	From	To	Number of days.	Linear Feet.	Rate of progress in feet per day.	Remarks.
Rock	Bottom heading	68+50.6	69+77	June 2, '06	Oct. 24, '06	144	126.4	0.87
Earth and rock	Bottom heading	69+77	71+22	Oct. 24, '06	Jan. 13, '06	81	145	1.79
All rock	Bottom heading	71+23	72+00	Jan. 13, '07	Mar. 3, '07	49	78	1.59
All rock	Center heading	72+00	75+73	Mar. 3, '07	July 10, '07	129	373	2.89
Earth and rock	Going out of rock	75+73	77+63	July 10, '07	Sept 25, '07	77	190	2.47
All earth	Soft ground	77+63	90+38.6	Sept 25, '07	Mar. 7. '08	164	1,275.6	7.78