Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2017, 10:09 AM
  • 04 0050_04 0049A _10192017_031237.mp4

Date
10/19/2017
W/O
663099
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00412
PipeID
P22246
Time
3:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4750
Sewer Name
04 LA CIENEGA BOULEVARD TRUNK
City
WEST HOLLYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
03
Purpose
Routine Assessment
Project
WO_663099_TV04019_OCT2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0050
Downstream MH
04 0049A
Dir. of Survey
Downstream
Length Surveyed
159.9 ft.
Total Length
159.9 ft.
Structural Index
3
Structural Quick
3421
Structural Rating
14
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 04 0050 to 04 0049A
MH: 04 0050MH: 04 0049Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 04 00500 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"19.7 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES21 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start47.2 ft. H - Hole, at 12 o'clock, within 8 inches of joint: NO50.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"114.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES114.8 ft. H - Hole, at 01 o'clock, within 8 inches of joint: NO116.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"129.9 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"131.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"158 ft. MGO - General Observation - Surface Spalling throughout the reach158.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish158.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish159.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE159.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK159.9 ft. AMH - Downstream Manhole, Survey Ends - 04 0049A

Observation photos (6)

  • 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

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    19.7 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

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

    21 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Hole, at 12 o'clock, within 8 inches of joint: NO

    47.2 ft. - Hole, at 12 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    114.8 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Hole, at 01 o'clock, within 8 inches of joint: NO

    114.8 ft. - Hole, at 01 o'clock, within 8 inches of joint: NO

Observations (22)

DistanceCodeObservation
0MWM
129.9TBA
158.6CM
47.2H
116.7TFA
0MWL
158.6DAGS
159.9MGOCOCKROACHES IN MANHOLE
0AMH04 0050
114.8CL
0MGOCOCKROACHES IN MANHOLE
131.8TFC
114.8H
19.7CM
21CM
159.9MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2DAGS
159.9AMH04 0049A
158MGOSurface Spalling throughout the reach
9.2TFA
90.9TFA
50.1TFA

Properties (5)

additional_info
SC346195
custom_field_two
2
customer
LACSD
datetime
2017-10-19T03:09:52-07:00
sewer_category
Gravity