Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2017, 10:03 AM
  • 03 0050_03 0049_11082017_102157.mp4

Date
07/28/2017
W/O
646534
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00366
PipeID
P05070
Time
3:03 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3994
Sewer Name
03 LOS COYOTES DIAGONAL TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
09
Purpose
Routine Assessment
Project
WO_646534_TV03011_JUL2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
03 0050
Downstream MH
03 0049
Dir. of Survey
Downstream
Length Surveyed
306.3 ft.
Total Length
306.3 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 03 0050 to 03 0049
MH: 03 0050MH: 03 0049downstream0 ft. AMH - Upstream Manhole, Survey Begins - 03 00500 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area6.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start27.2 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"62.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start63.6 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"124 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"172 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"224.2 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"257.1 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"306.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish306.3 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area306.3 ft. MSA - Survey Abandoned - SEVERE SAG306.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

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

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

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

    124 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

    224.2 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

  • Water Level, Sag in pipe, 50 %of cross sectional area

    306.3 ft. - Water Level, Sag in pipe, 50 %of cross sectional area

Observations (15)

DistanceCodeObservation
306.3DAE
306.3MWLS
257.1TB
62.4DAE
124TBI
172TB
306.3MSASEVERE SAG
306.3DAGS
224.2TBI
6.3DAGS
0AMH03 0050
63.6TB
0MWM
27.2TB
0MWL

Properties (4)

custom_field_two
5
customer
LACSD
datetime
2017-07-28T03:03:56-07:00
is_lateral_inspection
false