Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2018, 09:33 AM
  • 05 1472_05 1471 _14062018_024812.mp4

Date
06/14/2018
W/O
707009
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00438
PipeID
P06695
Time
2:33 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5730
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
WO_707009_TV05300_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1471
Downstream MH
05 1472
Dir. of Survey
Upstream
Length Surveyed
336.1 ft.
Total Length
336.1 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
335
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
Overall Rating
469
Pipe schematic from manhole 05 1471 to 05 1472
MH: 05 1471MH: 05 1472upstream0 ft. MGO - General Observation - CAPPED CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 05 14720 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish13.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"73.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"149.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"225.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4"232.6 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"299.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"334.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start334.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start334.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start336.1 ft. MWL - Water Level, 15 %of cross sectional area336.1 ft. AMH - Downstream Manhole, Survey Begins - 05 1471336.1 ft. MWM - Water Mark, 35 %of cross sectional area

Observation photos (3)

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

    2 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

Observations (18)

DistanceCodeObservation
36.9TFA
103.5TBA
110.2TF
334.7DAGS
262.3TFA
336.1MGOCAPPED CONNECTION AT MH 9 O'CLOCK
0MWL
336.1AMH05 1472
2DAGS
2SAP
186.2TFA
2SSS
322.9TFA
336.1MGOCOCKROACHES IN MANHOLE
0AMH05 1471
334.7SAP
0MWM
334.7SSS

Properties (4)

additional_info
SC359396
custom_field_two
2
customer
LACSD
datetime
2018-06-14T02:33:19-07:00