ML20148B270

Distances from Critical Structure to Property Line Adjacent to Quarry

ML20148B270
Person / Time
Site:	Limerick
Issue date:	01/14/1980
From:	BECHTEL GROUP, INC.
To:
Shared Package
ML20148B258	List: ML20148B256 ML20148B260 ML20148B265 ML20148B270
References
SK-C-679, NUDOCS 8001210288
Download: ML20148B270 (1)

Text

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BLAST AND SEISMOGRAPHIC REPORT .

0:.e:.-. Pottstown Tra p Rock Quarrics, Inc.

... ..... ...... ..................-..........-~.-... Opc .ts.on...... Sana toga , Pa . '

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Uch Locatim Spec:. .ae 31ss:

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a Loca t i on... .. ....Ea.s.t. .f..a..c. e..L..r..i. 9.h...t...s..i.d..e....

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o 7.1 . 9.~- 4. ...m.. .. . .i. -...... Ds 9.t ./.e.....

4. /.7 4. ..~ ..... ..... .... ..... ...

No.of I M ~Shs I f oles.... 9....~.......

Time of Ela st..... 2...:.49....PM...~.

Hole Diameter.. 6,,,1].$. ........ .:. Average Dcpth.....1.99.'........ ..

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(cron wt one) .

Avera;e Subgrade Drilling.~. 4,,' . .~.. .~...... Hole Spe cings...... ..15.,.... 20,

......., Bu rdens.....

Average Stemming to Top Charge...... 3.2,'.......

Typc and Dc!:y Nos. Uscd..D.u,P,p,3t,,,y,5,EB,,J,8,,,(0-1,7},,,_

Deek.mg Infarma1:.

en (if any) .... . 4..'. .S. .t.e:=.t.i..n..E .~b e...t ue..e.n....d..e..c k s.. ~..-~~....~ ....~.. ....

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Total Weight of Explos!ves.1AH2....... ..Lbs. -

3 Average Esplosives Load per Hole..~ ...?.M..........Lbs.

' Mehe and Type oi Explosiyes.... ..Du.P.oato.P.our.Y.cS.. . 32SQb..SD2..!/1.2IhCI.S...~..jM.......... ....

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. .. .~ 5x2..7 ). ... 3.7 6..#..,.

A..n..f..o..... 6 9 0 0..# . ... . .... ...................

Mexi:nu= A=ount of E:cplosIves Per Firing Period... . .... . '...~.N.k...~.

..~......~....~.~...~'.~....Lbs.

If Supplemei:tarf Ho!es, Snake Holes, etc., were used give informatico as above.

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Instrement Lcc:::. on.......~On

. . . s.. teel pla te alon..R.. driveway. . . . . . . . . . . . . ~ . . . . . . . . . . ~ . . . . . . . .

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I strument Locsted Apprcxima tcly.. 500' ....... Feet ..........Ecs t , , , ,

, , ,,,,,,_,,_,, ,,,,,, ,,,,,,_.... . .. f ro m t h e B !a s t (Direction) .

- Rema rks if Ehs t p:o du ced ::ly un usual e ffe cts.... ..................................................

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Seis=ograph No-.M$~ ... . . Camera No.. . A36...... ..... Op;: rated by..... . 0:...P.6.8.R.8...'IE.t. .. ........ ... ... .

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