1000 sq ft concrete rcc slab cost in india and calculate quantity of sariya, sand ,cement and aggregate in roof slab & 1000 square feet Chhat (छत) dhalai me Kitna Sariya, cement, sand (रेत,balu) and stone chips ( gitti, coarse sand) lagega

● **Description:**-1000 sq ft concrete slab cost in india and rcc.construction cost of RCC slab for 1000 square feet and 1000 sq ft concrete slab cost in india and for the roof cast of 1000 square feet building roof slab, you have require Steel bar ,sand, cement and aggregate.

how we calculate quantity of cement, sand, Steel bar and aggregate required ,you know that for the casting of roof slab we used M20 mix concrete.1000 sq ft concrete slab cost in india and rcc. 1000 square feet Chhat (छत) dhalai me Kitna Sariya, cement, sand (रेत,balu) and stone chips ( gitti, coarse sand) lagega

Roof slab |

**What is M20 mix grade of Concrete**

In M20 mix concrete M is stand for mix and numerical figure 20 is stand for characteristic of compressive strength 20N/mm2 after mixing and casting of roof slab, quantity of material in slab formation it calculated by M20 mix in which ratio of sand cement and aggregate is 1: 1.5 :3

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**●M-mix Ratio** :-1 : 1.5 : 3 in which one part is cement 1. 5 part is sand and 3 part is aggregate

**Steel required for 1000 sq ft slab**

● **Steel bar calculation**:- In roof slab reinforcement we provide there is a two types of Steel bar used main bar and cross bar. And know about roof slab Steel calculation

1) **Main bar:-** main bar is also called as shortist span bar usually used at bottom of slab having spacing 4 inch between the two bar. Main bar is also called tension Steel because it is provided in tension zone of roof slab in bottom having tensile strength of steel is enough yield strength and ultimate tensile strength.

We should use hi tensile steel in main bar Fe550D. sufficient amount of main bar used in shorter direction having 10 mm or 12 mm dia of Steel bar according to roof slab reinforcement.

2) **Cross bar:-** cross bar is also called as longer span bar or distribution bar or cross bar mainly used at top of the main bar in compression zone of slab, cross bar usually dia of 8mm or 10 mm bar Steel bar used in longer direction according to roof slab reinforcement.

●How to calculate material required for roof cast of 1800 square feet building

●How to calculate material required for roof cast of 1000 square feet building

●How to calculate weight of Steel bar of different size

**What is Roof slab casting process**

Roof slab casting is process of laying And putting concrete mix in horizontal direction and structure over brickwork. Cast of roof slab reinforcement main bar and cross bar in distributed over shuttering areas of roof slab and then we put concrete mix of M20 or m25 grade of concrete that is known as roof slab casting.

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● **Given dimensions:-**

roof slab thickness ranging between 4 inch to 6 inch but in this calculation we take roof slab thickness is 5 inch

Roof slab thickness =5″

Length of slab =40′

Breadth of slab=25′

Area of slab =25’×40’=1000sqft

M -20 -mix =1:1.5:3 (concrete)

Roof slab |

**●Volume Calculation ( wet & dry volume)**

1) wet volume=Area × thicknessof slab

Vw= 1000 sqft× 5′

Vw= 1000sqft×5/12′

Vw =416.66 cft

If you want to convert it into cubic metre you should divide by 35.3147

1m3 =35.3147 cft

Wet volume=416.66/35.3147=11.80 m3

2) **Dry volume calculation**

we know that wet volume have voids and pore which filled with water and bubbles it can be remove by vibrator or compressor machine so more quantity of material is required.

dry volume means mixture of cement sand and aggregates concrete in dry condition have more voids and pores that are evaporated in wet condition and volume is decrease by 54 percent in wet condition and volume of dry concrete in increased by 54% , so we can multiply 1.54 in wet volume to calculate dry volume

Vd =1.54 ×11.80 m3

Dry volume=18.17 m3

**Roof slab steel calculation**

**●Weight calculation of Steel:-** quantity of steel required in roof slab is about 0.5℅ to 1% of dry volume then average is 0.75% of dry volume

Weight =0.75%of dry volume×density of steel

Density of steel is=7850 kg/m3

W =0.75/100×18.17m3 ×7850kg/m3

Weight=1070 kg=1.070 ton

So weight of Steel bar is require for 1000 square feet Roof slab= 1070kg

If Market rate of steel bar is 60 rupees per kg then,total cost of Steel bar =1070×rs 60,**Total cost= Rs 64200**

**Note**:- In India 2021, steel prices will be slightly increases it is approx around Rs 70 per kg

1070 Kg Steel quantity required for 1000 square feet 5 inch thick RCC slab in India and their construction cost is about rs 64200 for steel ( rebar).

**READ MORE:- If you want to know how much Steel required for 1000 sq ft roof slab**

**Sand required for 1000 sq ft slab **

In M20 ratio of sand cement and aggregate is 1:1.5:3 ,in this ratio 1.5 part is sand

Total proportion =1+1.5+3=5.5

Volume of sand in cft

Volume =1.5 /5.5×18.17×35.3147 cft

Volume of sand =174.80 cft

If market rate of 80 rupees per CFT then total cost of quantity of sand

**Total cost =rs80×174.80**

**=Rs 13984**

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Note:- in India 2021 sand price depends on availability, location and demand it will vary from Rs 20 Rs 80 per cft, so you should adjust this rate according to your location.

174 Cuft sand quantity is required for 1000 square feet 5 inch thick RCC slab in India and their construction cost is around rs 13984.

**READ MORE:- 1) how much sand required for 1000 square feet roof slab**

### Cement required for 1000 sq ft slab

**●Cement calculation:- in** M20 mix 1 part is cement quantity

Weight of cement=1/5.5×dry volume in m3×density of cement

Density of cement=1450kg/m3

Weight =1/5.5×18.17 m3×1450 kg/m3

=4750 Kg

1 bag cement =50kg

No.of bags =4750/50

=95 Bags cement

If market rate of cement is 350 rupees per bags then total cost

**Total cost =95 ×rs 350**

**= Rs 33250**

Note:- In India 2021, price of cement has slightly increased, it is about Rs 400 per bag so you should adjust cost of cement according to your market rate

95 bags ( 4750 kg) cement is required for 1000 square feet RCC slab in India and their construction post is around rs 33250 for cement.

**प्रश्न (1) 1000 स्क्वायर फीट में कितना सीमेंट लगेगा?**

**उत्तर-** 1000 स्क्वायर फीट में 76 से 114 सीमेंट बैग लगेगा, सीमेंट की यह मात्रा छत की मोटाई के अनुसार घटती – बढ़ती जाएगी जैसे की छत की मोटाई निर्माण डिजाइन के अनुसार 4 इंच से 6 इंच होता है| चार इंच छत के लिए 76 बैग सीमेंट, 5 इंच के लिए 95 बैग और 6 इंच मोटाई के लिए 114 सीमेंट बैग लगेगा|

**READ MORE:- how many cement bags required for 1000 sq ft roof slab**

### Aggregate required for 1000 sq ft slab

**●Aggregate Calculation:- **

**in M20** mix there is 3 part of aggregate quantity

Volume of aggregate=3/5.5×dry volume in CFT

Volume =3/5.5×18.17×35.3147 cft

Volume =349.60 cft

If market rate of aggregate is is 70 rupees per CFT then total cost of aggregate

**Total cost =rs 70×349.60**

**Rs=rs 24472**

**Note**:- in India 2021 aggregate price depends on availability, location and demand it will vary from Rs 30 Rs 70 per cft, so you should adjust this rate according to your location

349.60 Cuft of aggregate quantity is required for 1000 square feet 5 inch thick RCC slab in India and their construction cost is around rs 24472.

**READ MORE:- 1 CFT 10mm, 20mm and 40mm aggregate weight in kg**

**Construction cost of 1000 sq ft rcc slab**

● **total cost of material:-**

Cost of steel=rs 64200

Cost of cement=rs 33250

Cost of sand=rs 13984

Cost of stone=rs 24472

Labour charge and machine cost =rs 50000 (approx)

Total cost=Rs 184906

1070 kg steel, 95 bags ( 4750 kg) cement, 174.80 cuft sand and 349.60 Cuft aggregate are required for roof casting of 1000 sq ft rcc concrete slab in India and their construction cost is about is rs 184906.

**RCC work rate per sqft :-** To get a rough idea for the RCC work rate per sq ft, you can get a hint from this formula, however, in general, it is assumed that RCC work rate is 40 to 60 rupees per sq ft, the approx cost for rcc slab is around Rs180 to 200 per square foot, where the cost for steel, labour, shuttering and material is included.

**Cost of 1000 sq ft rcc roof slab:**– in India,cost of RCC Slab for 1000 sq ft, 5” thick and cement concrete 1:1.5:3 proximate cost is Rs 1.84 lac including material, labor and MS steel bars.

**Construction cost of RCC slab per square foot:-**To get a rough idea for the **construction cost of rcc slab per sq ft,** you can get a hint from this formula, however, in general, it is assumed that to construct an RCC roof slab the approx cost is around Rs 180 to 200 per square foot, where the cost for steel, labour, shuttering and material is included.

**RCC roof cost per sq ft in India 2021**:- in India 2021, market rate of building material cement, Steel, sand and aggregate slightly increased, steel is about RS 70 per kg and price of cement per bag is about Rs 400, to get a rough idea for RCC roof cost per square feet, you can get a hint from this formula, however in general it is assumed that to construct an RCC roof slab, the approx cost is around Rs 180 to Rs 200 per sq ft, it will include the cost of Steel, labour, shuttering and material.

**Construction cost of RCC slab per square metre:-** To get a rough idea for the **construction cost of rcc slab per sq m**, you can get a hint from this formula, however, in general, it is assumed that to construct an RCC roof slab the approx cost is around Rs 1950 to 2150 per square meter, where the cost for steel, labour, shuttering and material is included.

### ALSO READ :-

**How many cement bags required for 1000 sqft roof slab?**

### How many cement bags required for 1000 sq ft house

### 1000 sq ft concrete slab cost in india and rcc

### How many cement bags required for 2000 sq ft house

### How many cement bags required for 1500 square feet house?

**Construction cost of RCC slab for cubic metre**:- To **get** a rough idea for the **construction cost of rcc slab per m3**, you can get a hint from this formula, however, in general, it is assumed that to construct an RCC roof slab the approx cost is around Rs 19,000 to 21,000 per cubic meter, where the cost for steel, labour, shuttering and material is included.

1000 square feet Chhat (छत) dhalai me Kitna Sariya, cement, sand (रेत,balu) and stone chips ( gitti, coarse sand) lagega ? iska answer hai:- 1000 square feet Chhat dhalai mein 1076 kg Sariya, 95 bags cement, 175 cu ft sand ( balu, river sand रेत) & 350 cu ft stone chips ( gitti, coarse sand) lagega.

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