RE: Question about pitch of underground drainage pipe. Usually perforated pipes are bedded in gravel. When water accumulates in the gravel it'll bubble up in the perforated pipe and at some point it'll discharge out the end. Perforated pipes do not need to be placed on a design slope like a gravity pipe.
Funeral procession arriving at the church. The coffin is covered with an elaborate red pall. A pall (also called mortcloth) is a cloth that covers a casket or coffin at funerals. The word comes from the Latin pallium (cloak), through Old English. It is also a stiffened square card covered with white linen, usually embroidered with a cross or some other appropriate symbol.
2. pallid - (of light) lacking in intensity or brightness; dim or feeble; the pale light of a half moon; a pale sun; the late afternoon light coming through the el tracks fell in pale oblongs on the street; a pallid sky; the pale (or wan) stars; the wan light of dawn. wan, pale, sick.