Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 1, 2016, 06:13 AM
  • 18 0512_18 0511 _30062016_231614.mp4

Date
06/30/2016
W/O
579947
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00705
PipeID
P14366
Time
11:13 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3551
Sewer Name
18 SOUTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
WO_579947_TV18055_JULY2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
18 0512
Downstream MH
18 0511
Dir. of Survey
Downstream
Length Surveyed
134.6 ft.
Total Length
134.6 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2D00
O&M Rating
52
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 18 0512 to 18 0511
MH: 18 0512MH: 18 0511downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 05120 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start67 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES111.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES116.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES133 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish134.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0511

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    67 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    111.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    116.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
111.5CL
134.6AMH18 0511
133DAE
0MWL
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
67CL
0AMH18 0512
0MWM
116.5CL
2DAE
0MGOCOCKROACHES IN MANHOLE

Properties (5)

additional_info
SC305780
custom_field_two
4
customer
LACSD
datetime
2016-06-30T23:13:04-07:00
sewer_category
Gravity