Rate Analysis Normal DTW 2008 Final

8/3/2019 Rate Analysis Normal DTW 2008 Final

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haka WASA

Sl. Item Description Unit Rate

No. No. for

2011

Part A : Supply of Foreign Materials

1 A.1. Sand Trap or Bail Plug(200mm) Each 30190.00

2 A.2. S.S. Screen (200mm dia) P/m 16120.00

3 A.3.a M.S. Blind Casing (200mm dia) P/m 9445.00

4 A.4.b Reducing Cone (450X200mm) Each 30450.00

5 A.5. Pump Housing Pipe (450mm) P/m 18954.00

Part B : Construction of DTW

6 B.1.1. Mobilization P/Item 72000.00

7 B.1.2. Land Development P/m3 304.00

8 B.1.3. Protection Wall for Land Dev. L.S. 30000.00

B.2. Drilling :

9 B.2.1. From G.L. to 30m depth P/m 3500.00

10 B.2.2. From 30m to 60m depth P/m 3720.00




14 B.2.6. Bellow 150m depth P/m 4200.00

15 B.3. Sieve Analysis Each 75.00

16 B.4. Installation of M.S.Casing Pipe P/m 2290.00B.5. Installation of Well Components :

Normal Deep Tube Well



Item A.1 : 200mm DIA (8"dia ) Sand Trap or Bail Plug.

HS Code : 73.06.30.10.Description : ERW Pipes and Stainless Shafting of Iron or Non-Alloy Steel, Nes

Tax Structure : CD 25%, SD 20%, VAT 15%, AIT 3%, ATV 1.5%

Present Rate : Tk. 20535.00 Each

Proposed Rate : Tk. 30190.00 with % increase/decrease : 47.02

Analysis : Sl.No. Item Rate Amo

1 C&F Price per piece (3m) in USD

2 C&F Price per meter in BDT 70.000 11

2 Insurance & Other Charges (%) 2.00% 2

3 CIF Price in BDT 11

4 CD i.e. Custom Duty (on CIF) 25.00% 2

5 SD i.e. Supplementary Duty (on CIF+CD) 20.00% 26 VAT (on CIF+CD+SD) 15.00% 2

Rate Analysis for Materials (Normal DTW)



17 Total 16

Say 16



Present Rate : Tk. 28750.00 Each.

Proposed Rate : Tk. 30450.00 with % increase/decrease : 5.91

Analysis : Sl.No. Item Rate Amo

1 C&F Price in USD (450mm dia 1m &

200mm dia 0.25m = 115+0.25x55=128.75)

2 C&F Price per meter in BDT 70.000 9

2 Insurance & Other Charges (%) 2.00%

3 CIF Price in BDT 9

4 CD i.e. Custom Duty (on CIF) 25.00% 2

5 SD i.e. Supplementary Duty (on CIF+CD) 20.00% 2

6 VAT (on CIF+CD+SD) 15.00% 2

7 AIT (on CIF) 3.00% 2

8 ATV i.e. Advance Trade VAT (on CIF) 1.50%

9 Port & Shipping Line Charges (on CIF) 1.00%

10 PSI, Custom Misc., Bank Charge, 4.00%

Unforeseen, etc. (on CIF)

11 Transportation, Clearing, etc. (on CIF) 3.00% 2

12 Sub-Total 1 (CIF+All Duties+Other cost) 17

13 Other Cost :

(Threaded in 200mm side with socket and

bevelled in the 450mm side)

a) Cost of Threading in 200mm end 300 00R t A l i f C t ti f N l DTW



B.1. Construction of DTW

Item : B.1.1. : Mobilization :

Present Rate : 60000.00 Item

Prpposed Rate : 72000.00 with % increase/decrease : 20.00

Analysis :

Sl. No. Description Unit Rate Nos./Qty. Am

1 Site preparation including approach road, L.S.

dismentling & removing of existing structures,etc.2 Setting up site office, Labour shed, etc. L.S.

3 Transportation of all equipments & machineries

and placing at proper point. L.S.

4 Transportation of Deep Tube Wells materials.

5 Vat cutting and arrangment for water & electricity. L.S.

6 Removing equipments, machineries, office &

labour shed, debrices, etc. all complete.7 After completion of work, Site levelling/dressing, L.S.

Rate Analysis for Construction of Normal DTW

P t R t 2640 00 P/



Present Rate : 2640.00 P/m


Analysis :


1 Drilling upto 30m depth P/m 3500.00 1

2 Additional cost for fuel, lubricant, etc. (5%) 5%3 Gross profit & Overhead (10+10=20%) (on Sl.2) 20%

4 Sub-total (Sum of Sl. 2 & 3)

5 VAT (on Sl. 4) 4.50%


7 Grand Total (Sum of Sl. 1 & 6)

Say

Item : B.2.3. : Drilling from 60m to 90m depth :




3 Gross profit & Overhead (10+10=20%) (on Sl.2) 20%


5 VAT (on Sl. 4) 4.50%


7 Grand Total (Sum of Sl. 1 & 6)

Say

Item : B.2.6. : Drilling bellow 150m depth :



Analysis :


1 Drilling from 120m to 150m depth P/m 4148.00 1

2 Additional cost for fuel, lubricant, etc. (2%) 1%

3 Gross profit & Overhead (10+10=20%) (on Sl.2) 20%

4 Sub-total (Sum of Sl. 2 & 3)5 VAT (on Sl. 4) 4.50%

R t A l i f C t ti f N l DTW



B.4. Installation of M.S.Casing Pipe : (26" to 30" dia)

Item : B.4. : Installation of M.S.Casing Pipe : (26" to 30" dia)


Prpposed Rate : 2290.00 with % increase/decrease : -18.94

Analysis : Considering 15m per day


a) Total cost of pipe P/m 1

b) Cost of pipe covsidering 10 times use P/m 1

2 Cost of pipe (considering 15m per day) P/m 153 Hire charge of machineries & equipments P/day 5000.00 1

4 Fuel & lubricants P/day 9000.00 1

5 Labour (for driving & withdrawn)

a) Drilling Supervisor (1no. x 1day) P/day 600.00 1

b) Driller & Asistant Driller (2nos. x 2shift x 1day) P/shift 500.00 4

c) Skilled Labour (10nos. x 2shift x 1day) P/shift 300.00 20

6 Misc. (Cutting, Weiding, etc all complete ) L.S. 300.00 17 Sub-total




(Welder 500 per day / 8 hour = 62.50 per hour)

7 Sub-total

6 Gross profit & Overhead (10+10=20%) 20.00%

7 Sub-total

8 VAT 4.50%

9 Grand Total

Say

P d R t 400 00 ith % i /d 33 33




Analysis : Considering 1.5 hour (90 minute) lowering time for 6m Blind Pipe.


1 Hire charge of machineries & equipments P/hour 208.33 1.50

(5000 per day / 24 hour = 208.33 per hour)

2 Fuel & lubricants P/hour 375.00 1.50(9000 per day / 24 hour = 375 per hour)

3 Labour

a) Drilling Supervisor (1no. x 1day) P/hour 75.00 1.50

(600 per day / 8 hour = 75 per hour)

b) Driller & Asistant Driller (2nos. x 1day) P/hour 62.50 3.00


c) Skilled Labour (10nos. x 1day)(10x1.5=15hour) P/hour 37.50 15.00(300 per day / 8 hour = 37.5 per hour)

6 Misc. (Cutting, Welding, etc) 193.75 1

(1.5x62.50+100=193.75)

(Welder 500 per day / 8 hour = 62.50 per hour)

7 Sub-total


7 Sub-total8 VAT 4.50%

t t t



Item : B.5.5. : Installation of Housing Pipe : (450mm dia ).



Analysis : Considering 2.5 hour (150 minute) lowering time for 6m Housing P


1 Hire charge of machineries & equipments P/hour 208.33 2.50


2 Fuel & lubricants P/hour 375.00 2.50


3 Labour a) Drilling Supervisor (1no. x 1day) P/hour 75.00 2.50


b) Driller & Asistant Driller (2nos. x 1day) P/hour 62.50 5.00


c) Skilled Labour (12nos. x 1day) P/hour 37.50 30.00


d) Welder (4nos. x 1 day)(Welder 500 per day / 8 hour = 62.50 per hour) P/hour 62.50 10

ate na ys s or onstruct on o orma

(2500 T k)



(2500 per Truck)

3 Grading, Screening ( 900/4.25=211.77) P/m3

211.77 2.384

(3 Labours per Truck per day)

4 Labour for filling (3 labour @250 in 1 hour) P/hour 31.25 3

(250/8=25)

5 Filling with trimy pipe including hire charge of pipe L.S. 120.00 1

6 Misc including Gravel Analysis etc. L.S. 25.00 1

7 Sub-total


9 Sub-total

10 VAT 4.50%

11 Grand Total

Rate per meter

Say




Item : B.8. : Puddled Clay Seal.



Analysis : Considering 10 m.

Volume of Clay (0.785x(0.702-0.45

2)x10 = 2.26 m

3


1 Cost of Clay i/c Carrying (1000/4.25=235.30) P/m3

235.30 2.26

(1000 per Truck, 1 Truck = 4.25 cu.m.)

2 Cost of moulding with water and filling P/hour 37.50 4

(1 Labour @ 300 per day for 4 hour) (300/8=37.5)

3 Sub-total


5 Sub-total

6 VAT 4.50%

7 Grand Total

Rate per meter (677 82/10)





Item : B.10. : G .I. G ravel Filling Pipe (76mm dia x 17m long ).



Analysis : Considering 6 m with 1 hour lowering time.


1 a) Cost of Pipe i/c Carrying, Loading/Unloading P/m 490.00 6.00

(Previous rate = 490/m)

b) Cost of Pipe (Considering 50% increase) P/m 50%

c) Total Cost of G.I. Pipe P/m

i/c Carrying, Loading/Unloading2 Labour for Cutting, Threading, Welding etc.

a) Plumber (1no @ 400 per day) (400/8=50) P/hour 50.00 1

b) Welder (1no @ 500 per day) (500/8=62.5) P/hour 62.50 1

c) Helper (2nos @ 300 per day) (300/8=37.50) P/hour 37.50 2

3 Socket (previous rate=70) P/Nr 100.00 1

4 Misc.(i/c weiding cost,1no End Cap, etc all comp) L.S. 50.00 1

3 Sub-total4 Gross profit & Overhead (10+10=20%) 20.00%


V l f W t i St i ti (0 785 (0 2 2) 110) 3 45 3



Volume of Water in Strainer portion (0.785x(0.2 2)x110) = 3.45 m3

Total Volume of Water = 17.76 m3

Weight of Sodium hexameta Phosphate (Calgon) @ 15kg/cu.m = 266.41 kg

Weight of Calcium hypochloride (Bleaching Powder) @ 1.25kg/cu.m = 22.20 kg


1 Hire Charge of machineries & equipments P/day 5000.00 1.00

(5000 per day)

2 Labour for mixing, pouring, etc.

a) Supervisor (1no @ 400 per day) P/day 400.00 1

b) Helper (4no @ 300 per day x 3 Shift) P/day 300.00 12

3 Agitation by compressor all complete P/day 2500.00 1

4 Cost of fuel & lubricants etc. P/day 3000.00 1

5 Cost of Calgon P/bag 2000.00 116 Cost of B.P. P/drum 2500.00 0.5

7 Misc. L.S. 500.00 1

8 Sub-total


10 Sub-total

11 VAT 4.50%

12 Grand Total




Item : B.14. : Development including all tests.

Present Rate : 3375.00 P/hour


Analysis : Considering 12 hours.


1 Hire Charge of Generator, Cubical control panel P/day 15000.0 1

Pump set, Column Pipe & Other machineries

2 Labour

a) Supervisor (1no @ 400 per day) P/day 400.00 1

b) Helper for installation of pumps & column pipe P/day 300.00 24(8no @ 300 per day x 3 Shift)

c) Electrician & Assistant Electrician P/day 400.00 6

(2nos per day x 3 Shift)

3 Cost of fuel & lubricants etc. P/day 15000.0 1

4 Installation of delivery line L.S. 2000.00 1

5 Diversion of discharged water L.S. 2000.00 1

4 Misc. L.S. 1000.00 15 Sub-total


Item : B 16 : Step discharge Test



Item : B.16. : Step discharge Test.

Present Rate : 3375.00 P/hour

Prpposed Rate : 4700.00 with % increase/decrease :

Analysis : Same as Item no. B.14. Development tests : 4

Item : B.17. : Disinfection by Bleaching Powder.

Present Rate : 600.00 L.S.

Prpposed Rate : 2000.00 with % increase/decrease :

Analysis : 1 Item L S = 2000 00

Rate Analysis Normal DTW 2008 Final

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