Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2018, 10:40 AM
  • 18 0023_18 0022 _08062018_034530.mp4

Date
06/08/2018
W/O
706968
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13839
Time
3:40 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5189
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
WO_706968_TV18059_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0022
Downstream MH
18 0023
Dir. of Survey
Upstream
Length Surveyed
33 ft.
Total Length
33 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 18 0022 to 18 0023
MH: 18 0022MH: 18 0023upstream0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Ends - 18 00231.8 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Finish - MAG1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.1 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start - MAG RESIDUE30.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start30.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33 ft. MWL - Water Level, 10 %of cross sectional area33 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH33 ft. AMH - Downstream Manhole, Survey Begins - 18 002233 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (3)

  • Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock,  , within 8 inches of joint: YES, Start - MAG RESIDUE

    2.9 ft. - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start - MAG RESIDUE

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

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

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

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

Observations (12)

DistanceCodeObservation
33MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0MWL
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
31.2DAZMAG
31.2DAGS
2.9DAZMAG RESIDUE
2.9DAGS
2.9SAV
0AMH18 0022
31.2SAV
33AMH18 0023
0MWM

Properties (4)

additional_info
SC359511
custom_field_two
3
customer
LACSD
datetime
2018-06-08T03:40:53-07:00