Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 10:53 AM
  • 21 1030_21 1029_20160422_051538.mp4

Date
04/22/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16133
Time
3:53 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K 3189
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_557418_TV21023_APRIL2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1030
Downstream MH
21 1029
Dir. of Survey
Downstream
Length Surveyed
338 ft.
Total Length
338 ft.
Structural Index
3
Structural Quick
4212
Structural Rating
10
O&M Index
2
O&M Quick
3121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
17
Pipe schematic from manhole 21 1030 to 21 1029
MH: 21 1030MH: 21 1029downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10300 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6.2 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES8.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"9.4 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES30.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"57.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"80.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"106 ft. RFJ - Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES106.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"129.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS143 ft. CC - Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES150.8 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR155.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"178.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"180 ft. CC - Crack Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES201 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"231.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"254.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"281.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"304.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"317.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"331 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"332.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES335.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish338 ft. AMH - Downstream Manhole, Survey Ends - 21 1029

Observation photos (9)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    0 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    6.2 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    9.4 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES

    106 ft. - Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

    129.4 ft. - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

  • Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES

    143 ft. - Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    150.8 ft. - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Crack Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

    180 ft. - Crack Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    332.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (28)

DistanceCodeObservation
178.7TFC
57.2TFC
338AMH21 1029
6.2RFJ
106RFJ
304.2TFC
0MWL
80.3TFC
281.3TFC
317.1TB
129.4TFROOTS
254.7TFC
332.6FM
231.9TFC
8.4TFC
180CC
150.8RMJ
155.8TFC
0MWM
0AMH21 1030
143CC
0DAGS
201TFC
331TFC
9.4FM
106.6TFC
335.7DAGS
30.8TFC

Properties (6)

additional_info
SC226237
custom_field_two
3
customer
LACSD
datetime
2016-04-22T03:53:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false