Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2014, 10:49 AM
  • 14 0843_14 0842_02122014_030518.mp4

Date
12/02/2014
W/O
0459292
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00950
PipeID
P21422
Time
2:49 AM
Certificate
U507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K1686-SC189310
Sewer Name
14 TRUNK "F" RELIEF, SECTION 3
City
LANCASTER, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
10
Purpose
Routine Assessment
Project
WO_0459292_TV14051_2014October
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
14 0843
Downstream MH
14 0842
Dir. of Survey
Downstream
Length Surveyed
275.2 ft.
Total Length
275.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 14 0843 to 14 0842
MH: 14 0843MH: 14 0842downstream0 ft. MGO - General Observation - CONNECTION AT MANHOLE ACTIVE 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 14 0843 (02:50)0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area1.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start71.9 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES273 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish275.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0842 (03:03)

Observation photos (5)

  • General Observation - CONNECTION AT MANHOLE ACTIVE 9 O'CLOCK

    0 ft. - General Observation - CONNECTION AT MANHOLE ACTIVE 9 O'CLOCK

  • Upstream Manhole, Survey Begins - 14 0843 (02:50)

    0 ft. - Upstream Manhole, Survey Begins - 14 0843 (02:50)

  • Water Mark, 40 %of cross sectional area

    0 ft. - Water Mark, 40 %of cross sectional area

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

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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    71.9 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0MGOCONNECTION AT MANHOLE ACTIVE 9 O'CLOCK
0AMH14 0843 (02:50)
71.9CL
273DAGS
0MWL
275.2AMH14 0842 (03:03)
0MWM
1.5DAGS

Properties (6)

custom_field_two
CR 3
customer
LACSD
datetime
2014-12-02T02:49:36-08:00
documentation
PRO-PIPE
is_lateral_inspection
false
year_laid
19971030