kerral shalpin swat

8/8/2019 Kerral Shalpin Swat

http://slidepdf.com/reader/full/kerral-shalpin-swat 1/14

Designing of the Storage Tank and source yield

Present House holds of the Village to be Be 100

Total number of Present Beneficaries (Perso 700

Design period of the Scheme (N) 20

Growth Rate for designing (n) 3%

Design Population (Pd) 1264

Taking 10G/C/Day ### 56892.5

Demand per minute 9 0.66

Source Yield

Discharge Test at Source

S.No

1 Scope of work is distribution networking

2

3

Average

Discharge of source in GPM

Taking 0.85% of Source water =

Yield of source is feasible for designing

Storage Tank Capacity Designing

Taking daily demand per Capita ###

Designing on half storage ###

Volume in cubic feet ###

Trial No:1

Taking height of tank including free board (feet) 5

Area of tank in square feet 283.20

Taking Square shape having side dimensio 16.8

Available Storage on above dimension (Cft) 1416

Storage capacity is equall to the required

Time(secon

d)

Discharge (G)



So Tank size is OK

length(f eadth(f epth(ft)

17 17 5



Calculations for volume of storage reservoir at …………………………

(Change values only in the hilighted cells)

Flow at Inlet (L/s) =1.00

Av Daily Demand (L/s) =0.66

Q = Inlet (l/s) D = Outlet (lit/day) ifferenc Water levelPeriod 1 56,893 (+/-) in liters

Seconds % {3} {4)

5.30 - 8.30 10,800 10,800 30 17,068 (6,268) (6,268)

8.30 - 11.30 10,800 10,800 10 5,689 5,111 (1,157)

11.30 - 13.3 7,200 7,200 15 8,534 (1,334) (2,491)

13.30 - 16.0 9,000 9,000 10 5,689 3,311 820

16.00 - 21.0 18,000 18,000 30 17,068 932 1,752

21.00 - 5.30 30,600 30,600 5 2,845 27,755 29,507

Daily inlet = 86,400 Daily demand 56,893

100 ures in () indicates -ve sign

Min storage capacity = 6268 (lit) = 6.27 (cu.m)

Tank is filled within 1.74hours (must be less than 10 hours)

Taking 8 hours as min ret. Time, capacity of the 28800 (lit) = 28.8

Hence Choosing this as the required capacity of the tank (cu.m)

1.83Mtr 6.00 Ft

Surface Area = 15.75 169.54

= 1.00

W = 3.97 Mtr 13.02 Ft Say 14

L = 3.97 Mtr 13.02 Ft Say 14

Actual Capacit = 1176 cft 33296 Lit------------------O.K.Final Dimensions (with a free board of 1 ft and 6 in below supply)

L = 14 420 cm

W = 14 420 cm

D = 7.50 225 cm

(1) = Q x seconds Water level: Indicate whether -ve or +ve

(2) = D x % Min. storage capacity = smallest (4), (negative)

(3) = (1) - (2)

(4) = sum of (3)

Liters (1) Liters (2)

Effec. Depth (Pl.Specify)

M2 = Ft2

L/W (Pl.Specify)



Drinking Water Supply Scheme(G.F)

Seriaan

ABSTRACT OF COST

1Sub Head No. 1 Water supply scheme Rs. #REF! /-

Total Project Share: Rs. #REF!/-

Total CO.Share; Rs. #REF!

PREPARED BY: Engineer .Dildar Ahmed

Approved for Rs. #REF!

By:

Program Manager MercyCorps

1



Rate Analysis

DWSS Seriaan

S.No. Item Unit Market Rate (Rs.) Transportation

Total Rate (Rs.)(Rs.) Truck charges Jeep Charges (Rs.) Donkey Charges ( Labour Charges (Rs.)1Cement Bag 310 7 0 0 13 330

2Sand Cft 10 0 0 8 0 30

3Crush Cft 10 5 0 5 0 30

4Steel Kg 35 5 0 0 0 40

5Stone Cft 20 0 0 0 20

6pipe G.i Rft Market Rate 2.52 0 0 0 cost at site



Hydraulic Calculation

e # Length (ft) Head loss

Main Line

1---T2 6650 1264 - 1.25 2.106777 0.000000 0.000000 5,537 5537.00000

Distribution Network

3--- 01 6650 36 - 1.25 0.000000 0.000000 4,981 4981.00000

3---0 2 6651 0 - 2.25 #DIV/0! 0.000000 0.000000 4,981 4981.00000

3--- 03 6652 0 - 3.25 0.000000 0.000000 4,981 4981.00000

6653 0 - 4.25 #DIV/0!

6654 2283 - 5.25 4.045541

6655 0 - 6.25 #DIV/0!

6656 22834 - 7.25 1.474667

6657 0 - 8.25 #DIV/0!

Projectedpopulation

Designdischarge(gpm)

Slope of energygrade line(ft/ft of

length)

Diameterof Pipe(in)

Velocity(ft/sec)

Head Loss/Ft of Length

Total HeadLoss

HGLupperend

HGL lowerend

30.000000

30.00000014.368626

31.000000

32.000000 1,003.812

33.000000

34.000000

35.000000

36.000000

37.000000



4,981 556.00 Valve

4,901 80.00 Valve

4,895 86.00 Valve

4,900 81.00 Valve

GroundElevation

TerminalPressure

Pressurereducers/regulator

s



DWSS Seriaan

Calculation for Pipe Networking

Pipe Size GI (IIL/M) HDPE Quantity

1. 25 6650 0 6650 67.07 0 0

1" #REF! 0 #REF! 51.4 0 0 0 #REF!

0.75 #REF! 0 #REF! 35.33 0 #REF! 0 #REF!

0.5 #REF! 0 1700 26.99 0 #REF! 0 #REF!

#REF! 0 #REF! #REF!

Sub Total (A) Pipes (PKR) #REF!

Sub Total (B) Pipes (PKR) Pipe Accessories by taking 8% of total Networking (PKR) #REF!

Excavation Work (In hard Soil)

#REF! 1.5 1 #REF! #REF! 200 #REF!

Sub Total ( C) PKR for Excavation #REF!

Plumbing

Quantity (Rft)Labour M Days

Skilled Unskilled

GI #REF! #REF! #REF! #REF!

HDPE 0 0 0

Total #REF! #REF!

Unit Rate PKR 400 200

Total Amount PKR 4400 4200

Sub Total ( D) PKR for Plumbing 8600

Grand Total for Pipe Networking for water distribution system #REF!

Unit RatePKR GI

Unit RatePKR

HDPE

TotalAmount PKR

GI

TotalAmount

PKRHDPE

NetTotal

AmountPKR

446015.5

446015.5

Total Length (L)

feet

Breadth (B)feet

Depth(D) feet

Quantity Cubic Feet

UnskilledLabour

Unit RatePKR

TotalAmount PKR

PipeSpecificati

on



DWSS Seriaan

Summary of the Project

Sr.No Item Quantity Unit Rate CO.Share Project.Share Cost

PKR PKR

1 Cement 48.25 Bag 330 15,921 15,921

2 Sand 201.12 C ft 30 6,034 6,0343 Crush 179.17 C ft 30 5,375 5,375

4 Stone 375.00 C ft 20 7,500 7,500

5 Steel 1/2" dia 321.12 Kg 40 12,845 12,845

6 Stand Post 24.00 Nos 1,100.0 26,400.0 26,400

8 GI.IILM.Pipe 1.25" dia 6,650.00 Rft 67.1 446,015.5 446,016

9 GI IILLM Pipe 1" dia #REF!Rft 51.4 #REF! #REF!

10 GI IILLM Pipe 0.75" dia #REF!Rft 35.33 #REF! #REF!

11 GI IILLM Pipe 0.50" dia #REF!Rft 26.99 #REF! #REF!

12 Pipe accessories 8% % #REF! #REF!

1 Skilled Labour #REF!Man Day 400 #REF! #REF!

2 Unskilled Labour #REF!Man Day 200 #REF! #REF!

Grand TOTAL (A+B): #REF! #REF! #REF!



DWSS Seriaan

Civil Works for Gravity Flow D

Description

Dimensions

No of Units Qty UnitL B D/H Cement Sand Crush S

Ft Ft Ft Bags C Ft C Ft #

3 Storage Tank( 10x 10 x 7.5 )

3.1 Excavation in Soft Rock

12 12 2 4 288.00 Cft

3.2 P/L PCC 1:3:6 in foundation

12 12 0.5 4 72.00 Cft 8.87 33.26 66.53

3.3 Stone masonry in walls (1:4)

Long walls 12.5 1.25 6 2 187.50 Cft 7.80 39.00

Short walls 7.5 1.25 6 2 112.50 Cft 4.68 23.40

443.4 RCC Bands in Walls(1:2:4) 64 1.25 0.50 2 80.00 Cft 9.86 24.64 49.28

3.5 Plaster 1:3 inner side walls

10 10 7 4 280.00 Sft 4.37 49.14

3.6 P/L RCC slab 1:2:4

4" thick 12 12 0.5 1 72.00 Cft 12.67 31.68 63.36

Sub Total-3: 48.25 201.12 179.17

Rate (Rs.) 330.00 30.00 30.00

Cost (Rs.) 15,921.31 6,033.72 5,375.04

9

Grand Total Quantities 48.25 201.12 179.17

Unit Rate PKR 330.00 30.00 20.00

Total Amount PKR 15,921.31 6,033.72 3,583.36

Grand Total PKR

SubHead

kerral shalpin swat

Documents