Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2015, 07:03 AM
Date
04/09/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18085
Time
12:03 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2465
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 0071
Downstream MH
14 0070
Dir. of Survey
Downstream
Length Surveyed
434.2 ft.
Total Length
434.2 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
198
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
202
Pipe schematic from manhole 14 0071 to 14 0070
MH: 14 0071MH: 14 0070downstream0 ft. MGO - General Observation - CONNECTION AT THE MH 3 O' CLOCK0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00710 ft. MGO - General Observation - CONNECTION AT THE MH 9 O' CLOCK2 ft. MGO - General Observation - Magnesium hydroxide coating 30% start99 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start182.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"199.1 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"296.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"353.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"395.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"430.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish430.7 ft. MGO - General Observation - Magnesium hydroxide coating 30 % finish434.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0070

Observation photos (3)

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    99 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    199.1 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    395.4 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

Observations (15)

DistanceCodeObservation
353.4TFC
182.5TFA
395.4TBA
199.1TBA
430.7SAV
0MGOCONNECTION AT THE MH 3 O' CLOCK
0MWL
2MGOMagnesium hydroxide coating 30% start
0MWM
0AMH14 0071
430.7MGOMagnesium hydroxide coating 30 % finish
296.9TFC
0MGOCONNECTION AT THE MH 9 O' CLOCK
434.2AMH14 0070
99SAV

Properties (4)

additional_info
SC201201
custom_field_two
3
customer
LACSD
datetime
2015-04-09T00:03:59-07:00