Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 14, 2015, 05:26 AM
Date
04/13/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18078
Time
10:26 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2468
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Light Highway
Location Code
C
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
18 in.
Upstream MH
14 0066
Downstream MH
14 0065
Dir. of Survey
Downstream
Length Surveyed
445.8 ft.
Total Length
445.8 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
201
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
205
Pipe schematic from manhole 14 0066 to 14 0065
MH: 14 0066MH: 14 0065downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00660 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating 40 % start11.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"29.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"59.6 ft. SAV - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES71.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"92.5 ft. SAV - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: YES114.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start140.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"203.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"268.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"309.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"442 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish445.8 ft. MGO - General Observation - Magnesium hydroxide coating 40% finish445.8 ft. AMH - Downstream Manhole, Survey Ends - 14 0065445.8 ft. MGO - General Observation - CONNECTION AT THE MH 3 O' CLOCK capped

Observation photos (3)

  • Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES

    59.6 ft. - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: YES

    92.5 ft. - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    114.5 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
59.6SAV
0MWL
2MGOMagnesium hydroxide coating 40 % start
445.8MGOMagnesium hydroxide coating 40% finish
140.5TF
268.2TF
445.8AMH14 0065
11.8TF
71.1TF
442SAV
29.6TFC
0AMH14 0066
309.3TF
92.5SAV
0MWM
114.5SAV
203.5TF
445.8MGOCONNECTION AT THE MH 3 O' CLOCK capped

Properties (4)

additional_info
SC201204
custom_field_two
4
customer
LACSD
datetime
2015-04-13T22:26:04-07:00