Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2019, 08:41 AM
  • 21 1036_21 1035 _03262019_020027.mp4

Date
03/26/2019
W/O
755939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00784
PipeID
P16140
Time
1:41 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5840
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_755939_TV21055_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1036
Downstream MH
21 1035
Dir. of Survey
Downstream
Length Surveyed
374.9 ft.
Total Length
374.9 ft.
Structural Index
3
Structural Quick
5134
Structural Rating
19
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 21 1036 to 21 1035
MH: 21 1036MH: 21 1035downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10360 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH3.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"27.3 ft. CM - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES35.4 ft. B - Broken, from 10 to 03 o'clock, within 8 inches of joint: YES44.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.9 ft. CS - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES62.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES71.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"78.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"92.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"106.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES119.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"121.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start142.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish234 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"273.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"296.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"344.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"367.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"372.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish374.9 ft. AMH - Downstream Manhole, Survey Ends - 21 1035374.9 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH

Observation photos (7)

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

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

  • Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    27.3 ft. - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Broken, from 10 to 03 o'clock, within 8 inches of joint: YES

    35.4 ft. - Broken, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

    53.9 ft. - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    62.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

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

    121.3 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (28)

DistanceCodeObservation
62.1CM
44.6TF
273.5TFC
296.5TFC
372.5DAGS
194.4TFC
374.9AMH21 1035
3.5DAGS
92.9TFC
234TF
35.4B
121.3CM
344.3TFC
106.8CM
142.8TFC
0AMH21 1036
5.8TFC
0MWL
374.9MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
27.3CM
0MWM
367.5TF
119.7TFC
78.2TF
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
194.4CM
53.9CS
71.4TFC

Properties (6)

additional_info
SC366073
custom_field_two
1
customer
LACSD
datetime
2019-03-26T01:41:04-07:00
documentation
PROPIPE
is_lateral_inspection
false