Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 3, 2019, 06:02 AM
  • 05 1471_05 1470 _02072019_232221.mp4

Date
07/02/2019
W/O
771923
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00438
PipeID
P06694
Time
11:02 PM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5579
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_771923_TV05300_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1471
Downstream MH
05 1470
Dir. of Survey
Downstream
Length Surveyed
330.3 ft.
Total Length
330.3 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
15
Pipe schematic from manhole 05 1471 to 05 1470
MH: 05 1471MH: 05 1470downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14710 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. VC - Vermin Cockroach1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start1.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9 ft. VC - Vermin Cockroach37.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"84 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area92.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"146.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"165 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4"195.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"232 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area246.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"251.1 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 4"298.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"327.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.3 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH ACTIVE330.3 ft. AMH - Downstream Manhole, Survey Ends - 05 1470

Observation photos (5)

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

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

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

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

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

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

  • Water Level, Sag in pipe, 45 %of cross sectional area

    84 ft. - Water Level, Sag in pipe, 45 %of cross sectional area

  • Water Level, Sag in pipe, 45 %of cross sectional area

    232 ft. - Water Level, Sag in pipe, 45 %of cross sectional area

Observations (24)

DistanceCodeObservation
330.3MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH ACTIVE
327.5SAP
92.2TFA
1.9DAGS
195.4TF
327.5SSS
0MWL
246.9TF
0AMH05 1471
232MWLS
146.7TFC
37.2TFA
0MWM
330.3AMH05 1470
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0VC
165TF
251.1TBA
327.5DAGS
9VC
2SSS
298.6TF
1.9SAP
84MWLS

Properties (6)

additional_info
SC378255
custom_field_two
3
customer
LACSD
datetime
2019-07-02T23:02:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false