Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2017, 08:15 AM
  • 01 0206_01 0205_09082017_011651.mp4

Date
09/08/2017
W/O
651634
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00202
PipeID
P01248
Time
1:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4726
Sewer Name
01 COMPTON AVENUE TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_651634_TV01262_AUG2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
01 0206
Downstream MH
01 0205
Dir. of Survey
Downstream
Length Surveyed
339.5 ft.
Total Length
339.5 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
198
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
3
Overall Quick
Overall Rating
332
Pipe schematic from manhole 01 0206 to 01 0205
MH: 01 0206MH: 01 0205downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 01 02060 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start40.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"75.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"81.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"134.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"165.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"203.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"218.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"237.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES256.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"264.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"267 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"315 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"318.7 ft. MMC - Material Change, Vitrified clay pipe318.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish324.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES334 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES336.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish339.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE339.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK339.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0205

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Material Change, Vitrified clay pipe

    318.7 ft. - Material Change, Vitrified clay pipe

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

    324.9 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

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

Observations (28)

DistanceCodeObservation
2DAGS
336.7DAGS
218.2TFA
40.2TFA
334CM
267TF
324.9CM
318.7MMC
75.8TFA
237.5CM
318.7SAV
81.2TF
119.3TFA
256.8TFA
339.5MGOCOCKROACHES IN MANHOLE
264.3TFA
134.7TFA
0MGOCOCKROACHES IN MANHOLE
339.5MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2SAV
165.1TF
0AMH01 0206
315TF
0MWM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWL
203.2TFA
339.5AMH01 0205

Properties (4)

additional_info
SC345734
custom_field_two
3
customer
LACSD
datetime
2017-09-08T01:15:40-07:00