Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2015, 06:09 AM
  • 14 0059_14 0058_15042015_011300.mp4

Date
04/14/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18071
Time
11:09 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2469
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
04
Purpose
Routine Assessment
Project
WO_497182_TV14018_2015MARCH
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
14 0059
Downstream MH
14 0058
Dir. of Survey
Downstream
Length Surveyed
235.4 ft.
Total Length
235.4 ft.
Structural Index
3
Structural Quick
3500
Structural Rating
15
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 14 0059 to 14 0058
MH: 14 0059MH: 14 0058downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00592 ft. MGO - General Observation - Magnesium hydroxide coating 40% start20.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"45 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"68.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"92.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"112.3 ft. MGO - General Observation - unmapped mh112.3 ft. MGO - General Observation - CONNECTION AT THE MH 9 O' CLOCK117 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"140 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"157 ft. SAV - Surface Aggregate Visible, from 09 to 11 o'clock, within 8 inches of joint: YES169.6 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area, Start189.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"189.2 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area, Finish212.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"232.9 ft. MGO - General Observation - Magnesium hydroxide coating 40% finish235.4 ft. AMH - Downstream Manhole, Survey Ends - 14 0058

Observation photos (2)

  • General Observation - unmapped mh

    112.3 ft. - General Observation - unmapped mh

  • Surface Aggregate Visible, from 09 to 11 o'clock, within 8 inches of joint: YES

    157 ft. - Surface Aggregate Visible, from 09 to 11 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
68.6TFC
112.3MGOunmapped mh
189.2TFC
112.3MGOCONNECTION AT THE MH 9 O' CLOCK
157SAV
140TFC
20.8TFC
92.8TFC
45TFC
2MGOMagnesium hydroxide coating 40% start
0MWL
232.9MGOMagnesium hydroxide coating 40% finish
212.5TFC
235.4AMH14 0058
0MWM
0AMH14 0059
169.6MWLS
189.2MWLS
117TFC

Properties (6)

additional_info
SC201205
custom_field_two
3
customer
LACSD
datetime
2015-04-14T23:09:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false