The document presents a rate analysis for slip form shuttering used in construction. It details the various cost components that make up the total cost per square meter of shuttering, including: 1) The cost of yokes, trusses and form panels totaling Rs. 1,500,000. 2) The cost of jack rods totaling Rs. 413,000. 3) The cost of jacks, power packs and hydraulic equipment totaling Rs. 1,396,000 after depreciation. 4) Additional costs for timber, consumables, labor, and dismantling totaling Rs. 2,856,000. The total cost of the shuttering was Rs. 4,443

1. PRESENTATION ON RATE ANALYSIS By- Y.P.Thippeswamy

2. RATE ANALYSIS Why it is required ? To know Cost of item Requirement of Labour Requirement of Material Requirement of Plant To control the cost of project

3. COST Cost of a item include fallowing 1. Labour cost 2. Material cost 3. Plant cost

4. LABOUR COST Example Manual carriage of material up to a lead of 50 meter 0.52 1000 Nos Bricks 3 044 Cu m Rock ( Excavated) 2 0.28 Cu m Earth 1 Male coolie Per unit Unit Description Sl no 0.25 MT Steel 5 0.2 MT Cement 4

5. LABOUR COST Per unit Unit Concrete in Foundation Sl no 0.07 Cu m Vibrator with operator 4 0.07 Cu m Mixer with operator 3 2.5 Cu m Male coolie 2 0.17 Cu m Mason 1

6. LABOUR COST 1.0 MT Bar bender 1 10 MT Helper 2 Per unit Unit Steel Shuttering Sl no R/F steel 0.58 Sq m Helper 2 0.28 Sq m Carpenter 1

7. LABOUR COST Per unit Unit Plastering Sl no 0.02 Sq m Helper 2 0.02 Sq m White washer 1 White washing 0.05 Sq m Helper 2 0.05 Sq m Mason 1

8. COST OF MATERIAL Material cost at source Taxes and royalty Transportation cost from source to site Loading and unloading Shrinkage wherever applicable

9. PLANT COST Capacity of plant Hire charge with driver/ operator Cost of Fuel Cost of mob. Oil Efficiency of plant OR Capacity of plant Cost of Plant Cost of Transportation Depreciation Cost of erection and dismantling Cost of Fuel and Oil Cost of operation Spares

10. Simple example of Rate Analysis Carriage of Cement for a lead of 10 Km including Loading & Unloading. Quantity Per Trip ( Average ) - 9 MT Cycle Time (I) Time for Loading :By Manual - 50 Min (ii) Time Lost In Acceleration - 2 Min (iii) Travel time ( Average speed 20 km/hr) - 30 Min (iv) Unloading Turning and accelaration time - 40 Min (v) Travel Back time (Av. Speed 30 km/hr) - 20 Min Total 142 Min (C) No of Trips in 8 hrs =8x60/142 = 3.38 Trips Contd.

11. (d) Quantity of Material transport in 8 hrs = 9MTX3.38 =30.42 MT (e) Cost of carriage per shift (i) Hire charges of truck with driver Rs.1500.00 (ii) Cost of Diesel [(3.38x(10x2)]+3 For Turning Etc. 1 ltr per 2.5 km, 20 km/2.5= 70.6 ltrs. @Rs.35.00 Rs.2471.00 (iii) Cost of Loading & Unloading 6 Coolie @ Rs. 100.00 Rs. 600.00 Cost per MT =4571.00/30.42=150.26 Add contractors profit 10 % = 15.00 Total cost per MT = 165.26 Say Rs.165.00

12. Rate Analysis of Slip form Shuttering Example Barsinghsar Chimney Approximate dia of shell at bottom – 15 m No of yokes required – 24 Total Quantity of shuttering Involved – 10100 Sq m A.COST OF YOKES AND TRUSSES (i) Slip form truss - 24 MT (ii) Wt. of Yokes and accessories for 24 Sets - 24 MT Total 48 MT = (48 MT @ Rs. 50000.00)40% = 960000.00 B.FORM PANNELS ( EN-8, 4MM THK PLATE) (i) (2.45X24X2X1.16)@31.4kG/Sq m = 3.75 MT @50000/- = 187500 (ii) Less scrap Value ( 3.75x 10000) = 37500 Total cost of Form panels =150000

13. C. COST OF JACK RODS ( EN-8 MATERIAL) 1 stage Up to 65 m 32 Dia – 2x4x2x65m = 1040 m x 6.32/1000 = 6.57 MT 25 Dia – 2x4x2x65m = 1040m x 3.85/1000 = 4.00 MT Add Wastage @ 3% = 0.32 MT Add Extraction loss @ 15% = 1.63 MT Total = 12.52 MT Consider 50% Depreciation/loss( 12.52x50%)=6.26 MT Cost of Jack Rods 6.26 x 50000 = 313000 Add for studs and hard ware =100000 Total cost of Jack rods Rs.413000/-

14. D. JACKS,POWER PACKS,HYDRAULIC HOSES ETC. Jacks – 6 MT cap – 6x2x2= 24 Nos + 4 spares= 28Nos 28Nos@70000/- = 1960000 Jacks – 3 MT cap – 6x2x2= 24 Nos + 4 spares= 28Nos 28Nos@40000/- = 1120000 Extraction Jacks 4 Nos @ 60000/- =240000 Power packs 2 Nos =500000 Total cost of jackS =3820000/- Consider 30% Depreciation ( 3820000x30%) = 1146000/- Hydraulic Hoses etc. LS = 250000/- Net cost of Jacks Etc. = 1396000/-

15. E. TIMBER AND CONSUMABLES Timber for walk way and platforms 11.35 Cu m For Hanging & working Plat form 7.54 Cu m Add 5% wastage 0.95 Cu m Total 19.84 Cu m Total Cost of Timber 18.84x15850/- = Rs.314464/- F. HYDRAULIC OIL AND SUNDRY ITEMS Hydraulic oil 750 Ltr @ Rs.75/- = 56250 Sundry and hardware LS. =100000 Spares Ls =100000 Grease MP 3 – 300 Kg @ 125/- = 37500 Total cost =Rs.293750/-

16. G. LABOUR Erection – 48 MT@ 4000/- = 192000 Operation Mechanic / Operator – 2x2x3mnthxRs.6000 = 72000 Khalasi / helper – 6x2x3mnthxRs.4500 = 162000 Ground Control – 2x2x3mnthxRs.4000 = 48000 Clericle staff – 1x2x3mnthx Rs.4000 =24000 Add on ( a+b+c+d) Incentive,OT,Terminal benefits on completion @ 50% = 153000 Dismantling of slip form 48 MT @ 5000/- =240000 Shifting and storage LS = 25000 Total Labour = 916000

17. TOTAL COST OF SLIP FORM =Rs.4443214 Cost per Sq m of Shuttering =4443214/10100 =439.93 SAY =Rs.440/-

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