elect. comm

7/17/2019 Elect. Comm.

http://slidepdf.com/reader/full/elect-comm 1/15

SCHLUMBERGER PROJECT – TECHNICAL QUERIES – 19/08/2007

No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

1. Provide description for the following lighting fixture shown on

drawing E-005-001:

Generally, hatches on a lighting fixture

sy!ol indicate that it is used asEergency light fitting with 1.5 hours!ac"up !attery. #owever, $helegend is included in the revision dated %ug1&, 0' for clarity and transittedseparately.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

&. larify the note regarding the eergency lighting fixtures on

drawing E-005-00*.

$o avoid switching off of eergency light

fixtures there shall !e no /-/2 switchon these circuits and shall !e fed directlyfro the respective panel !oard.

*. 3eferring to drawings E-0*-001 and E-004-001, theuantity for flood lighting fixtures for the 6ndustrial and7anitary 7econdary ontainent area is different in eachdrawing. Please advise.

$he uantity specified shown on drawingE-004-001 is the correct one. $o avoidconfusion E0*-001 is also corrected !yincluding these fixtures.

4.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page & of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

5. 3eferring to drawings E-0'&-001 and E-004-001, the type of

exterior lighting fixtures and their uantity for the a!le7pooling %rea is different in each drawing. Please advise.

$he uantity specified shown on drawing

E-004-001 is the correct one to avoidconfusion E -0'&-001is also corrected !yincluding these fixtures.

8. 3eferring to drawings E-10'-001 and E-004-001, the type of exterior lighting fixtures and their uantity is different in eachdrawing. Please advise.

$he uantity specified shown on drawingE-004-001 is the correct one to avoidconfusion E-10'-001is also corrected !yincluding these fixtures.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page * of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

'. 3eferring to drawings E-110-00& and E-004-001, the type of

exterior lighting fixtures and their uantity is different in eachdrawing. Please advise

$he uantity specified shown on drawing

E-004-001 is the correct one to avoidconfusion E110-00&is also corrected !yincluding these fixtures.

+. 3eferring to drawings E-115-001 and E-004-001, the type of exterior lighting fixtures and their uantity is different in eachdrawing. Please advise

$he uantity specified shown on drawingE-004-001 is the correct one to avoidconfusion E115-001 is also corrected !yincluding these fixtures.

. 3eferring to drawings E-00&-001, E-00&-00&, and E-01+-00&, the ca!les si9es for the #% euipent on thedrawings are different fro the ones on the distri!ution panel

$hese discrepancies were resolved andthese drawings were revised as reuired.





No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

7;<-001. Please advise. 3evised drawing is transitted separately.

10. $he hoeruns for %#=s 8, ', and + are shown on thedrawing to !e on the sae circuit. Please advise

$hese discrepancies were resolved andthis drawing was revised as reuired.3evised drawings are transitted

separately.

11. >isconnect switches on drawings E-00&-001 and E-00&-00&

do not correspond to the ones on the correspondingdistri!ution !oards? schedules.

$hese discrepancies were resolved and

these drawings were revised as reuired.3evised drawing is transitted separately.





No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

1&. 3eferring to drawing E-00&-001 the hoeruns for %#= 4 and

P%=-1 are to panel 7;<-00&. $his panel does not exist.Please advise.

$he panel >P-01 was wrongly referred, as

7;<-00& 3elevant drawing was revisedon %ug 0' and transitted separately.

1*. $he hoerun circuit nu!ers for E-*; and E-4; on the

drawings do not correspond to the ones on panel PP1<.

>rawings were corrected as reuired.

3evised drawings are separatelytransitted.

14. Please revise panel schedule 7;<-001 and drawings E-00&-001 @ E-00&-00& and issue drawings for construction. Panel schedules were revised asreuired .$he revised drawings aretransitted separately.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page 8 of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

15. 3eferring to drawing E-00&-00&, %#=s 1, &, @ *, P%=s * @

4, and hiller &, ca!le si9es, disconnect switchesA hoeruncircuit nu!ers do not correspond to the panel schedule of 7;<-001.

$hese discrepancies were corrected on

the drawings. $he revised drawings aretransitted separately.

18. 3eferring to drawing E-00&-00&. $he hoerun circuit nu!er of one control panel in pup roo doesn?t not correspond tothe 7;<-001 panel schedule.

$hese discrepancies were corrected onthe drawings. $he revised drawings aretransitted separately.

1'. hiller 1 @ * are fed fro 7;<-00& that does not exist. $hesae for & pup control panels. Please advise.

$he panel >P-01 was wrongly referred, as7;<-00&. 3elevant drawing was revisedon %ug 0' and transitted separately.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page ' of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

1+. Provide panel schedule for PP-%-1. 3efer drawing E-00 B00& rev01 which

was send earlier. $his panel was alreadyincluded.

1. 3eferring to drawing E-00*-001, PP-%-1 is located on a

roll-up door. Please provide new location.

3elocated. 3efer revised drawing E-00*-

001

&0. 3eferring to drawing E-00*-00&, the disconnect switch si9es

for torue achines do not correspond to the ones shownon the single line diagra for panel EPP-01

$he correction was ade on the drawing

as reuired. 3efer to the revised drawings.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page + of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

&1. 3eferring to drawing E-00*-00& and PP-05-%, the capacity of

the electrical outlet for the oven is 80% on drawing and *0%on panel schedule. Please advise.

$he correction was ade on the drawing

as reuired. 3efer to the revised drawings.

&&. Provide panel !oard schedule and location on one line

diagra for panel PP-01.

orrections were ade to reflect this

change in /E C6E >6%G3%D and panel!oard schedules. 3efer the latest revisionof the drawing.

&*. D><-04 location on drawing E-00*-004 differs fro itslocation on drawings E-01-001 and E-008-004. Pleaseadvise.

orrections were ade to reflect thischange in /E C6E >6%G3%D and panel!oard schedules. 3efer the latest revision

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

of the drawing.

&4. $he unction !oxes set la!eled %, is connected to circuithoerun PP-05E(41-4* that does not correspond to thepanel schedule. Please correct.

orrections were ade to reflect thischange in /E C6E >6%G3%D and panel!oard schedules. 3efer the latest revision

of the drawing.

&5. 3eferring to drawing E-008-001 @ E-00*-001, $he location of

panels E><-01 @ EPP-01 do not concur.

orrection was ade to reflect this

change in /E C6E >6%G3%D and panel!oard schedules. 3efer the latest revisionof the drawing.





No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

&8. 3eferring to E-008-005, panel PP& is entioned. $here?sno schedule nor is it in the single line diagra. Pleaseadvise.

Panel schedules is included in the 3E01of the drawing E-00-005

&'. 3eferring to drawing E-01-001, panels PP-/#-0*, CP-;7-

0*, PP-6-0*, PP-/#-04, PP-=-04, PP-=-0&, PP-=-01 do not have a schedule and are not shown on thesingle line diagra. Please advise.

$he panel designated as PP-/#-0*, CP-

;7-0*, PP-6-0*, PP-/#-04, PP-6-04, PP-=-0& PP-=-01, wereredesignated as PP-%-01, PP-%-0&,PP-%-0*, PP-/#-01, PP-/#-0&. 3efer to the latest revision of the drawings.





No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

&+. /n drawing E-01-001 the location of the panel PP-/#-0&does not concur with the one on drawings E-00*-004 @ E-008-004. Please advise

>rawings were corrected as reuired.6rrelevant inforation were deleted frothe drawing.

&. 3eferring to drawing E-005-00&, lighting control panels CPs

1, &, *, @ 4 do not have a schedule and are not shown onsingle line diagras. Please advise.

CP is only a lighting contactor panel and

not panel !oard. 3efer typical drawing E-01*-005 for eleentary wiring diagra of the CP.

*0. 3eferring to drawing E-005-00&, ;7-CP-01 and ;7-CP-0&locations are not shown on drawing.

Cocation was indicated on the latest 3E01 of drawing E-005-00&

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page 1& of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

*1. 3eferring to drawing E-0&*-001, panel PP-0& does nothave a schedule and is not shown on the single linediagra. Panel PP-> does not have a schedule.

$he drawing is corrected as reuired.3efer to the 3E.01 of the drawing.

*&. Please revise the distri!ution panels on drawing E-01-001. $his drawing is only for ca!le routing

#ence all irrelevant inforation weredeleted to avoid confusion. 3efer reviseddrawing.

**. $here are conflicting panel !oard schedules for D><-05fro drawing E-01+-00* and E-00-005

$he drawings were revised as reuired.3efer to revision 01 of these drawings.

(var(www(apps(conversion(tp(scratch)*(&++*5*&.doc Page 1* of 15




No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

*4. Provide location of >P-0* 3efer to revision of drawing E-01-001and E-008-001.

*5. 3eferring to the new drawing received on 1+(0+(&00', thelocation of panel PP-%-& is not shown. Please provide the

location.

3efer to drawing E-05*-001. $hiscorrection was ade earlier on the

drawing.

*8. 3eferring to the new drawing received on 1+(0+(&00',

drawing E-01+-00&, panels CP-01, CP-0&, @ PP-&> are notshown, and do not have a schedule. Please advise.

$here were discrepancies in the

designation of the panel !etweendrawings E-01+-00& and drawing E-0&*-001. >rawing E-0&*-001 was corrected !yredesign ling the panel as per E-01+-00&.





No. Di!i"#i$% Co&&%$' AHC R%"o$% S'(')

*'. 3eferring to drawing E-01+-00*, confir if panel la!eled PP-%-01 is PP-%-01. /therwise provide details of the panel.

o these are two different panels. 3efer E-00*-00* and E-110-001 respectively.

*+. ;hen providing odified drawings please indicate the areawhere the odifications are ade.

%greed.


elect. comm

Documents