quantity surveying & estimation- nicmar

QUANTITY SURVEYING & ESTIMATION

NATIONAL INSTITUTE OF CONSTRUCTION MANAGEMENT & RESEARCH

Presented By:-Muneesh Methwani (AP16022) Sumeet Sagar (AP16102)Animesh Sinha (AP16071) Rounak Bhushan (AP16051)

CONTENTS

SAFETY GRILLS FOR WINDOWBrief SpecificationsDetailed SpecificationsRate Analysis

FLYOVERApproximate Estimation

BRIEF SPECIFICATIONS OF SAFETY GRILLS FOR WINDOWS

Providing oil painted 10mm thick M.S safety grill for a window frame of size 1828*1828 mm by drilling holes into walls.

DETAILED SPECIFICATION FOR SAFETY GRILLS FOR

WINDOWS1. Measuring window frame2. Fabricating the frame

2.1 Welding2.2 Oil Painting

3. Drilling4. Installing Safety Grills

1. Measuring Window Frame- Measurement of window frame is done using metal tape (30 m), usually rough surface are avoided to reduce variations in measurements

2. Fabricating The Frame:- Fabricating the frame comprise of two steps

2.1. Welding Procedure – A Specified course of action, to be followed in

welding, including a list of materials and tools to be used.

2.1.1 Arc Weldinga) Classification and size of Electrodes,b) Current and open- circuit Voltage,c) Length of run per electrode, or speed of travel,d) Number and arrangement of runs in multi- run

welds,e) Position of Welding,f) Preparation and set-up of parts,g) Welding sequence, andh) Pre or Post heating.

2.1.2 Welding Roads – Filler Metal, in wire or rod form, used in gas welding and brazing processes, and those arc welding processes wherein the electrode does not furnish the filler metal.2.1.3 Welding Sequence- The Order and/or direction in which either welds or runs are made.2.1.4 Welding Technique- The Manner in which an operator manipulates an electrode, a blowpipe or the like.

2.2 Oil Painting: - A Specified course of action, to be followed in Oil Painting, including a list of materials and tools to be used.a) Polishing With Rough paper (60 grit) to

remove dust particles,b) Treatment with anti-rust solution (Asian Paints

Epoxy Primer) to protect against corrosion c) Final Coat – Once the anti-rust solutions

completely dries, the grills are painted with oil paint(Asian Paint Oil Paint)

3) Drilling : -A Specified course of action, to be followed in Drilling, including a list of materials and tools to be used.a) DO MARKINGS -Masonry Drills are used with hammer

action power drill,b) A slow rotational speed for drilling into harder

materials to avoid overheating the tip,c) Frequently withdraw the bit to remove dust,d) Long Masonry Bits( 300 – 400 mm) and sizes ranging

from 4 – 16 mm are used,e) Use a drill sharpener or grindstone to sharpen the

tungsten carbide tip.

4. Installation: -A Specified course of action, to be followed in Installation, including a list of materials and tools to be used.a) Fix The Frameb) Tighten the Screwc) Ready to use

Rate Analysis Assumption• Window Size – 6 Ft* 6 Ft (1828 * 1828 mm)• M.S. Strip (2.54* 4 mm)• No of Horizontal Bars =12 (10mm Dia)• No of Vertical bars = 12 (10mm Dia)• Horizontal Spacing = 150mm c/c• Vertical Spacing = 150 mm c/c• Oil painting with Anti Rust Treatment on M.S

bars and Strip

Rate Analysis

Approximate Estimation of Flyover

Azadpur Prembhai Elevated Corridor

Dhankawadi Flyover

Fatehgunj Flyover Panvel Elevated Road

Approximate Estimation of Flyover

References• Wikipedia• IS Codes 4464:1985 (Drilling)• IS Codes 822:1970 (Welding)• Pune DSR 2016-17

Sincere Thanks To,

Our Work

• Rate Analysis1.xlsx• ..\Cost Comparison.xlsx

Thank You !!!!!!

Presented By:-Muneesh Methwani (AP16022)Animesh Sinha (AP16071)Sumeet Sagar (AP16051)Rounak Bhushan (AP16102)