. Engineering and Contracting. They weredesigned as simple beams for the reason thatthey w-ould be built as such, spans being bulk- water supply came from a tank located about1,000 ft. east of the yard and a 4-in, pipe wasput in to supply the required amount.,S/afc Forms.—A cinder foundation about 2 February 2^, 1910. ENGINEERING-CONTRACTING 171 ft. deep was laid and upon this the mud sillswere placed, being carefully tamped and lev-eled. The main sills rested upon the mud sillsand were leveled up by the use of wedges. uniformity was observed a mechanical analysiswas made of the gravel and the
. Engineering and Contracting. They weredesigned as simple beams for the reason thatthey w-ould be built as such, spans being bulk- water supply came from a tank located about1,000 ft. east of the yard and a 4-in, pipe wasput in to supply the required amount.,S/afc Forms.—A cinder foundation about 2 February 2^, 1910. ENGINEERING-CONTRACTING 171 ft. deep was laid and upon this the mud sillswere placed, being carefully tamped and lev-eled. The main sills rested upon the mud sillsand were leveled up by the use of wedges. uniformity was observed a mechanical analysiswas made of the gravel and the required ma-terial added to give a dense specimens in the form of cylinders, 6 street slabs and 20 days for the sidewalk the storage yard the slabs were piled threehigh, the lower slab being placed on timbersset outside the quarter points and the ground n ^ 1 1 ? f—1 r « m i i » ffi » m 1 ^ ^4^ ~ r T L I ? t-Jt ijj m ^ .4- 1__. A L w m a i 1 l« W 1 m T —* J I 1 A 1 ] . _ ,3-/^/ I 0 I. Ele^cr^ion or Upper 3echof7 t 1 ^s .__., 1 ] 1 J 1 -i— \ End Vte^v /?i-cChe ef/gih. A ,\a. -, ll-J^ Elefotiiy} of Bottom rbrm ^niJ^ei^ £>jdy/nv
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