Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 11, 2018, 07:54 AM
  • 18 0016_18 0015 _11062018_013400.mp4

Date
06/11/2018
W/O
706968
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13832
Time
12:54 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5190
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 0016
Downstream MH
18 0015
Dir. of Survey
Downstream
Length Surveyed
111.4 ft.
Total Length
111.4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 18 0016 to 18 0015
MH: 18 0016MH: 18 0015downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00160 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MWM - Water Mark, 25 %of cross sectional area2.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MAG RESIDUE23.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start32.7 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start40.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"56.9 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish56.9 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish108.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish108.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish108.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish111.4 ft. MGO - General Observation - CAPPED CONNECTION AT 9 O' CLOCK AT111.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0015

Observation photos (4)

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

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

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

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

  • Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start - MAG RESIDUE

    2.5 ft. - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MAG RESIDUE

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    23.1 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

Observations (17)

DistanceCodeObservation
56.9DSC
23.1MWLS
56.9MWLS
32.7DSC
2.4SAV
0AMH18 0016
40.4TB
108.7DAGS
0MWL
2.5DAZMAG RESIDUE
108.7SAV
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
111.4MGOCAPPED CONNECTION AT 9 O' CLOCK AT
108.7DAZ
2.4DAGS
0MWM
111.4AMH18 0015

Properties (4)

additional_info
SC359513
custom_field_two
3
customer
LACSD
datetime
2018-06-11T00:54:38-07:00