Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2017, 08:55 AM
  • 05 1459_05 1458 _28072017_070103.mp4

Date
07/17/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06681
Time
1:55 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3988-SC345553
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
WO_635631_TV05253_JUN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
05 1459
Downstream MH
05 1458
Dir. of Survey
Downstream
Length Surveyed
229.5 ft.
Total Length
229.5 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
132
O&M Index
2
O&M Quick
412H
O&M Rating
92
Overall Index
3
Overall Quick
Overall Rating
224
Pipe schematic from manhole 05 1459 to 05 1458
MH: 05 1459MH: 05 1458downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14590 ft. MWM - Water Mark, 50 %of cross sectional area6.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start228.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish228.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish229 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK229.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1458

Observation photos (2)

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

    6.1 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

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

Observations (9)

DistanceCodeObservation
228.4DAGS
6.1DAGS
0MWL
228.4SAV
229MGOCONNECTION AT THE MH 3 O'CLOCK
0AMH05 1459
6.1SAV
229.5AMH05 1458
0MWM

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-17T01:55:36-07:00