Electric Lighting SpecificationsJohnston, 1896 - 213 стор. |
З цієї книги
Результати 1-5 із 41
Сторінка xii
... junc- 111 } 112 tion boxes ) Taps • Junction Boxes Cut - outs Fuses Switches Fixture Supports Sizes of Tubes 112 113 · • 113 114 · 114 114 · • 114 114 PAGE Fastenings 114 Joints 114 • Elbow Limitation 115 Outlets xii CONTENTS .
... junc- 111 } 112 tion boxes ) Taps • Junction Boxes Cut - outs Fuses Switches Fixture Supports Sizes of Tubes 112 113 · • 113 114 · 114 114 · • 114 114 PAGE Fastenings 114 Joints 114 • Elbow Limitation 115 Outlets xii CONTENTS .
Сторінка 17
... tion of specifications for individual instal- lations . They do not in any way take the place of the rules and regulations adopted by insurance companies and electric light associations , but on the contrary are so drawn as to depend ...
... tion of specifications for individual instal- lations . They do not in any way take the place of the rules and regulations adopted by insurance companies and electric light associations , but on the contrary are so drawn as to depend ...
Сторінка 18
... the specifications modified in accordance therewith . No attempt has been made throughout the specifications to lay down ironclad rules or to volunteer technical informa- tion . It is fairly assumed that no one will 18 INTRODUCTION .
... the specifications modified in accordance therewith . No attempt has been made throughout the specifications to lay down ironclad rules or to volunteer technical informa- tion . It is fairly assumed that no one will 18 INTRODUCTION .
Сторінка 19
Earle Abbott Merrilol. tion . It is fairly assumed that no one will attempt to make out a definite and detailed specification who is not himself competent to determine for any installa- tion under consideration the best meth- ods and ...
Earle Abbott Merrilol. tion . It is fairly assumed that no one will attempt to make out a definite and detailed specification who is not himself competent to determine for any installa- tion under consideration the best meth- ods and ...
Сторінка 39
... arises as to the fulfillment of the true spirit and intent of the specifications , to demand a test by expert engineers selected as is 17. Inspec- tion . usual in matters of arbitration , ELECTRIC LIGHTING SPECIFICATIONS . 39.
... arises as to the fulfillment of the true spirit and intent of the specifications , to demand a test by expert engineers selected as is 17. Inspec- tion . usual in matters of arbitration , ELECTRIC LIGHTING SPECIFICATIONS . 39.
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affecting the operation alter the belt Alternating Current ampere meter apparatus and material approved arc lamps baseframe bidder shall fill bids binding posts boxes brush jig C. M. per ampere candle-power capacity cleats conductors conduit contractor shall furnish cross-arms cuits cut-outs and switches Direct Current double-pole dynamos Trade number electrically erect the follow fill out completely fixtures floor foundation foundation(s framing full load galvanometer ground detector H. P. required hand regulator hanger boards incombustible bases installation justment kilowatts knife switch least C. M. less otherwise specified less than ohms lightning arresters load for consecutive lugs or set main wires manner affecting namo number or designation operating dynamos outlets pipes poles porcelain potential pressure pulley at full purchaser Rating of exciters ratus riser feeder set screw Sockets soldered spark arresters specifications spring the shaft suitable device sulated switchboard tests tion tube two-wire voltage voltmeter volts wire smaller
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Сторінка 208 - ... and to employ any other person or persons to finish the work and to provide the materials therefor; and in case of such discontinuance of the employment of the Contractor he shall not be entitled to receive any further payment under this contract until the said work shall be wholly finished, at which time, if the unpaid balance of the amount to be paid under this contract shall exceed the expense incurred by the...
Сторінка 211 - If at any time there shall be evidence of any lien or claim for which, if established, the Owner of the said premises might become liable, and which is chargeable to the Contractor, the Owner shall have the right to retain out of any payment then due or thereafter to become due an amount sufficient to completely indemnify him against such lien or claim.
Сторінка 209 - Should the Contractor be obstructed or delayed in the prosecution or completion of his work by the act, neglect, delay or default of the Owner, or the Architects, or of any other contractor...
Сторінка 171 - Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that on the conductors.
Сторінка 181 - No combination fixture in which the conductors are concealed in a space less than one-fourth inch between the inside pipe and the outside casing will be approved. e. Must be tested for "contacts" between conductors and fixtures, for "short circuits" and for ground connections before it is connected to its supply conductors.
Сторінка 161 - VOLTS. Any circuit attached to any machine or combination of machines which develops a difference of potential, between any two wires, of over...
Сторінка 209 - ... of the Contractor, then the time herein fixed for the completion of the work shall be extended for a period equivalent to the time lost by reason of any or all of the causes aforesaid ; but no such allowance shall be made unless a claim therefor is presented in writing to the Architects within twenty-four hours of the occurrence of such delay.
Сторінка 212 - It is further mutually agreed between the parties hereto that no certificate given or payment made under this contract, except the final certificate or final payment, shall be conclusive evidence of the performance of this contract, either wholly or in part, and that no payment shall be construed to be an acceptance of defective work or improper materials.: Art.