Building Estimate Preparation

BUILDING PROJECT
Estimate Preparation

• Proposal Receives from User Department
• Proposal for Layout and Detailed Architectural Drawings
• Preparation of Estimate for Administrative Approval
• Preparation of Estimate for Technical Sanction
• Draft Tender papers preparation and Notice Inviting Tender
• Execution
• Completion & Handing over
• Buildings shall be recorded on PRB register
• Maintenance

A. Proposal Receives from User Department

Information necessary for submitting Proposal to The Chief Architect for obtaining Layout and detailed plans:

1. Demand Letter mentioning requirements, sanctioned posts and their pay scale (As per 5^th pay commission).
2. Availability of Land with User Department.
3. 7/12, 8/A, Property Card of concern land.
4. Layout from Town Planning if plot lies in Nagar Parishad / Municipal area, Grampanchayat area.
5. Information about Adjacent road.
6. Special requirements, if any, as per working pattern of User Department and use of Building.
7. Actual site visit to inspect site conditions.

B. Proposal for Layout and Detailed Architectural Drawings

• After receiving complete information and necessary related documents, plans, from user department, comprehensive proposal is prepared at office of The Executive Engineer, in a prescribed format provided by The Chief Architect, P.W.D. and submitted to his office.
• User department has to ensure or to obtain necessary permission from Government before demanding for construction of new building for Administratively approval (vide letter No. BDG-1092/No.94/bldg-1, Dated : 23^rd April 1993.) (attached G.R.)*
• Proposal shall be submitted as per check list for Layout & Detailed Architectural Drawing to The Chief Architect, P.W.D. (attached Check list)*

C. Preparation of Estimate for Administrative Approval

• After receiving layout plan with proposed built up area required to be constructed from The Architect Office, P.W.D., the same shall be counter signed by competent authority of user department, as an approval. These layout plans are again submitted to Office of The Architect, P.W.D. for their office record.
• If building plans are not type plans, a scrutiny committee meeting is arranged at Office of The Chief Architect in which competent authority of user department, Executive Engineer of concerned division, Executive Engineer Electrical participates the meeting to finalize the requirements of the User Department. After scrutiny committee meeting, detailed Architectural drawings and plans are prepared at Office of The Chief Architect.
• Block Estimate is prepared on the basis of layout plan and area to be constructed as per requirement of user department for Administrative Approval.
• Construction cost is considered on Square Meter basis as per type of building for estimate for the Administrative Approval.
• Block Plans & Estimate is sent to the user department by P.W.D. for Administrative Approval and further it is submitted to the Govt. though proper channel of user department.
• If the estimated cost of the work is below 5.00 Crore, it is sanctioned by User Department at Mantralaya, after confirmation and approval of P.W.D., Mantralaya.
• If the estimated cost of the work is more than 5.00 Crore, it is sent for Approval of Secretary Committee. The committee is headed by Hon. Chief Secretary, Govt. of Maharashtra and Hon. Secretary of User Department, Hon. Secretary Works P.W.D., Hon. Secretary Finance Department are the members of Secretary committee.
• After approval of Secretary Committee, Administrative Approval is awarded to the work and Govt. Resolution is published by concerned department at Mantralaya.
• Administratively approved work is then sent for Budgetary provision by User Department.
• When work is included in State Annual Budget and financial provision is made, we prepare detailed estimate for technical sanction.

Floor Percentage Chart

Sr. No.	Floor	Average percentage by which rate is to be increased
1.	Ground & First Floor	Nil
2.	Second Floor	0.35 %
3.	Third Floor	0.75 %
4.	Fourth Floor	1.20 %
Add 0.45% for further each additional floor.

Administrative Approval Estimate : (Format)

• Cover Page
• Index
• Marathi Proforma - I
• Proforma - II
• Information to be submitted in prescribed form on page 54 of P.W.D. manual
• APPENDIX C-1
• APPENDIX C-2
• Check List
• Information to be furnished while forwarding plans and estimates for building project for administrative approval
• Face Sheet
• General Description
• Recapitulation Sheet
• Abstract – Building Proper
• Measurement
• Rate Analysis
• Lead Chart
• Drawings

Note: (attached block estimate)*

GOVERNMENT OF MAHARASHTRA

PUBLIC WORKS DEPARTMENT

P.W. CIRCLE

XYZ

NAME OF WORK

Construction of Hostel Building for Minority Community Girls
at XYZ, Taluka & District XYZ.

BLOCK ESTIMATE

EXECUTIVE ENGINEER

NORTH P.W. DIVISION

XYZ

Name of Work
Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ.
INDEX
Sr. No.	Particulars	Pages
		From	To
1	Proforma I	1	2
2	Proforma II	3	4
3	Appendix - C-I	5	5
4	Appendix - C-II	6	6
5	Check List	7	7
6	Proforma	8	9
7	Estimate	10	10
8	General Description	11	11
9	Recapitulation Sheet	12	12
10	Abstract - Building Proper	13	13
11	Measurement	14	14
12	Rate Analysis	15	15
14	Lead Chart	16	16
15	Drawings	17	-

ACCOMPANIMENTS TO GOVT. RESOLUTION NO. BDG-3870-K   Dated: 02 Jan 1971
P R O F O R M A
1	Serial No.	:	1
2	Name of Department	:	Minority Development Department
3	Name of Office making request	:	District Collector, XYZ. Vide letter No. 439/2012 Dt. 21/11/2012 Secretary, Govt. of Maharashtra Vide letter No. 2012/164/8 Dt. 23/01/2014
4	Name of Work	:	Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ
5	A) Requirement	:	---
	1) No. of quarters	:	---
	2) Pay Scale	:	---
6	Non-Residential Office Space	:	---
7	Staff	:	---
8	Category	:	---
9	Class Room	:	---
10	Godown	:	---
11	Laboratories	:	---
	I) Auditorium	:	---
	II) Library Building	:	---
	III) Residential Quarters	:	---
12	Is the Govt. Land available?	:	Yes
	I) Survey No.	:	S.No. 71, CTS No. 241
	II) Area	:	0.20.0 Hectare
	III) Location	:	Govt. Polytechnic Premises, XYZ
13	Rough estimated cost	Rs.	83,896,409.29
14	Provision made in budget	:	No, fresh proposal
15	Why the building proposed?	:	As there is no Hostel Facility for Minority Community Girls, hence required.
Assistant Engineer (Gr.1) P.W.SubDiv YY XYZ.		Executive Engineer, North XYZ P. W. Division XYZ.

 

Information to be submitted in prescribed form on page 54 of P.W.D. manual
Name of Work
Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ.
1	Accommodation provided built up area
	I) Ground Floor					471.170	Sqmt
	II) First Floor					481.960	Sqmt
	III) Second Floor					481.960	Sqmt
	IV) Third Floor					481.960	Sqmt
2	Whether provision is made for the following					1917.050
	I) Water Supply					Provision is made
	II) Sanitary Arrangement					Provision is made
3	Electricity lighting and fans					Provision is made
4	Fittings (cupboard shelves & fixtures)					Not necessary
5	Bathing place					Toilet provided in building
6	Cooking place					Not necessary
7	Motor shed / car parking					Not necessary
8	Stable					N.A.
9	Compound wall and fencing					Provision is made
10	Gates					Provision is made
11	Service road					Provision is made
12	Dhobi ghat					Not necessary
13	Newels					Not necessary
14	Items needing special attention					----
Assistant Engineer (Gr.1) P.W.SubDiv YY XYZ.				Executive Engineer, North XYZ P. W. Division XYZ.

 

Name of Work		Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ
APPENDIX – C-1
CERTIFICATE
Certified that a report will be obtained from the competent officer of the Irrigation Department / Public Health Department that the works proposed in the plans and estimates are not going to be affected or submerged by any irrigation / hydro-electric / water supply project after administrative approval.

Name of Work :-		Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ.
APPENDIX – C-2
CERTIFICATE
1)	Certified that the project has been scrutinised and it is verified that the various provisions made therein are technically adequate and the entire proposal is considered to be technically sound.
2)	Certified that the existing nearest available quarries are provided in estimate (for all).
3)	Certified that the material available on the quarries provided in the estimate are of right quality and in sufficient quantity for the work (for detailed estimate only).
4)	Certified that the rates provided in the estimate are adopted as per DSR of P.W. Circle for the year 2014-15 and are supported by rate analysis (for all).
5)	Certified that 100% arithmetical check is exercised in the office of the above estimate (for all).
6)	It is hereby certified that the cost of detailed estimate will not exceed 10.00% of the cost considered in the block estimate (for proforma estimate).
7)	It is hereby certified that source of water supply is identified and space for sewerage disposal unit is also identified.
Assistant Engineer (Gr.1) P.W.SubDiv YY XYZ.				Executive Engineer, North XYZ P. W. Division XYZ.

 

SUBMISSION OF PLANS AND ESTIMATE TO GOVT. FOR OBTAINING THE ADMINISTRATIVE APPROVAL AND TECHNICAL SANCTION INFORMATION TO BE FURNISHED AT TIME OF
Name of Work
Construction of Hostel Building for Minority Community Girls at XYZ, Tal & Dist XYZ.
1	Certificate about percentage check arithmetical check calculation?	Certificate attached
2	Certificate about verification of rates by revenue authorities for asking provision of land acquisition.	Question does not arise. Land is in possession of Govt.
3	Year of schedule of rates on which the estimate is based.	2014-15
4	Type of plans and estimate should be adopted for all types of construction where such type of plans and designs are available. Departure, if any, should be fully justified.	Job No. T-HSL/6119/ Drg. No. 1 to 5
5	Is the work included in the year plan?	No
	A) What is the plan provision?	Question does not arise
	B) Whether the schedule is centrally sponsored wholly or partially, and if the latter, what is the share of the State Government?	No
6	If the estimates are forwarded for a section part of the work, what is the estimated cost of the remaining sections/parts & what is their present position—whether administrative approval is accorded, if so at what cost, whether the work is in progress, etc.	As per priority of user Department block estimate is prepared.
7	Is the work included in the current year’s budget estimates, and if so, what provision has been made for the same?	No
8	In case of building works, if the plinth area rate excess is the maximum limit fixed by the Govt., detailed reasons for the excess with a certificate have been made to reduce cost of construction & there is no scope reducing the estimate further.	No such limits are fixed by the Govt. Rates are proposed on the basis of detailed estimate for the type of structure of another estimate sanctioned in the Financial Year.
9	For residential building, if the cost or the plinth area per quarter exceeds that prescribed by the Govt. as per type plans, detailed reasons for the building & communication the department is satisfied that the excess is reasonable and cannot be reduced.	Question does not arise
10	When proposals of addition & alteration in the existing quarters are submitted to the Govt., revised rent statement should invariably be forwarded along with plans and estimates.	Question does not arise
11	In case of road works, if the cost per mile exceeds the "Norms" usually adopted for the various categories of the road, full reasons for the excess. It may also be carried that it has justified itself that the excess is reasonable and there is no scope for reducing the cost.	Question does not arise
Assistant Engineer (Gr.1) P.W. Sub-Division No.1 XYZ		Executive Engineer North XYZ P.W. Division XYZ

 

Sr. No.	Question / Item	Details / Remarks
1	Is the site plan at the minimum scale of "100 -1" enclosed?	---
	a) Does it show North line?	Yes
	b) Does it state the scale at which it is drawn?	1:500
	c) Does it show trial pit results & their location?	Question does not arise
	d) Does it show distances from the C/C of the road (Provision)?	Question does not arise
	e) Is the proposed building shown in distinct colour giving outer dimension?	---
2	Does the general description of the project give the following information?	Yes
	a) Urgency of the work and authority for preparing the plans and estimates	1. As per requirement of District Collector, XYZ. Vide letter No. 439/2012 Dt. 21/11/2012 2. As per requirement of Secretary, Govt. of Maharashtra, Vide letter No.2012/164/8 Dt. 23/1/2014
	b) Name of the officers who selected and finally approved the site	Dy. Chief Architect P.W.D., Mumbai
	c) Is the work budgeted and what is the budget provision item No. and page?	No
	d) Does it explain the various provisions made in respect of foundation, sub-structure, important items including specifications?	Yes
	e) Also whether information in the prescribed form at page of P.W.D. Manual Volume is furnished?	Yes
	f) When it is proposed to raise stories over existing structure, has it been checked duly considering the age of the existing building?	Question does not arise

 

Sr. No.	Question / Item			Remarks / Response
3	In the case of office building whether the carpet area is in accordance with the standard scale of accommodation laid down by Govt. Circular No. ALD 3856-A Dated: 12/3/1956 (Details of carpet area with reference to the staff should be furnished in a statement). If there is excess, whether reasons are furnished?			Question does not arise.
4	In case of residential building, whether the rank of the staff (gazetted or non-gazetted, Class I, II, III, IV) and pay scale has been furnished Rs.?			---
5	Whether type plans are prescribed for the type of building to be constructed and if so, whether the same are adopted or otherwise (if there is diversion from type plans, it should be stated)?			---
6	Whether type plans are adopted in the layout concerned by architect to Govt. when the cost of the project exceeds 2.00 lakhs?			Will be obtained before execution
7	Where designs are not based on plans sanctioned earlier for structure costing over Rs. 2.00 Lakhs, are the plans prepared by the architect to Government?			Question does not arise.
8	Are the plans countersigned by the officer of the Administrative Deptt. concerned in token of acceptance of the various provisions made?			Question does not arise.
9	Are the plinth area rates reasonable and based on similar type of construction in hand?			Yes
10	Is the provision for E.I. made in consultation with Executive Engineer, Electrical Division?			Provision for E.I. are made as per usual norms on percentage basis.
Assistant Engineer (Gr.1) P.W. Sub-Division No.1, XYZ				Executive Engineer, North XYZ P.W. Division, XYZ

 

Name of Work :-

Construction of Hostel Building for Minority Community Girls at XYZ. Tal & Dist XYZ.

GENERAL DESCRIPTION

Introduction & Necessity :-

XYZ is district headquarter & one of the important cities in Kokan Region. As there is no sufficient Hostel Facility for Minority Community Girls, the District Collector, XYZ (Vide letter No. 439/2012 Dt. 21/11/2012) and Secretary, Govt. of Maharashtra (Vide letter No. 2012/164/8 Dt. 23/1/2014) requested submission of block plans & estimate for administrative approval. Therefore, this work is proposed.

BUILDING PROPER :-

The salient features of work are as under:

1) STRUCTURE :-

Construction of R.C.C. ground floor and first floor framed structure as per detailed drawings with R.C.C. footing, foundation comprising structure G+3.

2) SUPERSTRUCTURE :-

External wall 23 cm laterite stone masonry and partition walls with half brick are considered for construction.

3) FINISHING :-

Sand faced plaster for outer side and 20/12mm plaster with neeru finish for inside & ceiling is proposed.

4) COLOURING & PAINTING :-

1) For External face of Building

100% Weather Proof Acrylic Paint

2) For Internal wall

Oil Bound Distemper

3) For Doors, Windows & M.S. Grill

Oil Painting

5) DOORS AND WINDOWS :-

The doors and windows considered as per drawing approved by Architect to Govt of Maharashtra.

6) FLOORING :-

Flooring is proposed as per type drawing approved by Architect to Govt. of Maharashtra.

7) INTERNAL WATER SUPPLY :-

Provisions are as per type plan approved by Govt. Architect and as per requirement of site condition.

Additional Provisions

1)

Vehicle Shed, Gardening and Landscaping, Fire fighting equipments

2)

Electrical Transformer

3)

Street & Campus lighting, external W/S & Sanitary arrangements

4)

Compound wall with gate and service road

5)

Surface rain water gutter along road side & around the building

8) OTHER ITEMS

The provision for electrification is considered on percentage basis.

 

Name Of Work :		Construction of Hostel Building for Minority Community Girls at XYZ. Tal & Dist XYZ.
RECAPITULATION SHEET (A) Essential Items
Sr.No.	Items			Cost Rs.
1	Building Proper	Area of Building - Main building (Sqmt.)	1917.05
		Rate of construction	23000.00	/Sq.m
		Estimated cost of construction	(a)	48386659.00
		Total Cost	(a)	48386659.00
2	Electrification	Internal (11% of cost of building proper)		5322532.49
		External		4000000.00
		Total Electrification	(b)	9322532.49
3	External water supply & Sanitation (10% of cost of building proper)			4838665.9
4	Add For Vehicle stand (Lumpsum)			1000000.00
5	Add for Internal road			1000000.00
6	Add 10% for Compound wall			1000000.00
7	Add 20% for Rain water harvesting, escalation, surface drains, plinth protection, under ground sump well, pump house, bore well etc.			9677331.8
8	Add 20% for Internal Furniture			4838665.9
9	Add For Fire Extinguisher system (Lumsum)			125000.00
	Sub Total (a+b+c)			80188855.09
	Contingencies (4%)			3207554.20
			Total (A)	83396409.29
(B) Optional Items
1	Add For Gardening & landscaping (Lumsum)			300000.00
2	Add For Street and campus lighting (lumpsum) (with solar energy)			200000.00
			Total (B)	500000.00
			Total (A + B)	83896409.29
Assistant Engineer (Gr.1) P.W.SubDiv YY XYZ.			Executive Engineer, North XYZ P. W. Division XYZ.

D. Preparation of Estimate for Technical Sanction (T.S.)

a) Information necessary for preparation of T.S. Estimate:

• Detailed Architectural Drawings: With detailed specifications.
• Layout Plan
• Contour Plan of the land where the building is to be constructed.
• Trial Pit Results: For strata classification and ensuring depth of foundation.
• S.B.C. Report: Safe Bearing Capacity of the soil.
• Detailed R.C.C. Design and Drawings: Ensure grade of concrete as per atmospheric conditions (IS 456:2000) – Attached Table.
• Special Requirements: As submitted by competent authority of the user department.
• Dismantling Existing Structures: If required for construction of new building (permissions from competent authority required).
• Utility Shifting: Telephone lines, electric lines, pole shifting, if required (permissions required).
• Cutting of Trees: If required (permissions required).

Table 3: Environmental Exposure Conditions (Clauses 8.2.2.1 and 35.3.2)

SI No.	Environment	Exposure Conditions
i)	Mild	Concrete surfaces protected against weather or aggressive conditions, except those situated in coastal area.
ii)	Moderate	Concrete surfaces sheltered from severe rain or freezing whilst wet. Concrete exposed to condensation and rain. Concrete continuously under water. Concrete in contact or buried under non-aggressive soil / ground water. Concrete surfaces sheltered from saturated salt air in coastal area.
iii)	Severe	Concrete surfaces exposed to severe rain, alternate wetting and drying or occasional freezing whilst wet or severe condensation. Concrete completely immersed in sea water. Concrete exposed to coastal environment.
iv)	Very severe	Concrete surfaces exposed to sea water spray, corrosive fumes or severe freezing conditions whilst wet. Concrete in contact with or buried under aggressive sub-soil/ground water.
v)	Extreme	Surface of members in tidal zone. Members in direct contact with liquid/solid aggressive chemicals.

Table 5: Minimum Cement Content, Maximum Water-Cement Ratio and Minimum Grade of Concrete for Different Exposures with Normal Weight Aggregates of 20 mm Nominal Maximum Size
(Clauses 6.1.2, 8.2.4.1 and 9.1.2)
SI No.	Exposure	Plain Concrete			Reinforced Concrete
		Minimum Cement Content (kg/m³)	Minimum Free Water-Cement Ratio	Minimum Grade of Concrete	Minimum Cement Content (kg/m³)	Minimum Free Water-Cement Ratio	Minimum Grade of Concrete
i)	Mild	220	0.60	-	300	0.55	M 20
ii)	Moderate	240	0.60	M 15	300	0.50	M 25
iii)	Severe	250	0.50	M 20	320	0.45	M 30
iv)	Very Severe	260	0.45	M 20	340	0.45	M 35
v)	Extreme	280	0.40	M 25	360	0.40	M 40
	Notes: Cement content prescribed in this table is irrespective of the grades of cement and includes additions such as fly ash or ground granulated blast furnace slag as per IS 1489 (Part I) and IS 455.

• As per Detailed Specifications, items shall be finalised from D.S.R.; hence knowledge of D.S.R. is necessary.

• Non–D.S.R. items, if required.

• Sources for construction material & its Lead Chart with distances.

• Minimum or shortest quarries shall be selected to minimize the estimated cost and certificate of AEI & EE shall be attached with estimate.

• While preparing detailed estimate, any deviations or necessary changes in detailed architectural drawing if required; it shall be conveyed to The Architect & due approval shall be obtained.

b) Detailed Estimate :

• Detailed estimate may be divided in following parts:

1. Foundation
2. Sub-structure (Up to plinth level)
3. Super-structure
4. Other facilities, i.e.:
   1. Compound wall with gate, Security Cabin, if required by User Department.
   2. Internal Road
   3. Storm Water Gutter / Rain Water Gutter
   4. Plinth Protection
   5. Rain Water Harvesting
   6. Fire Fighting System
   7. External Water Supply and Drainage System
   8. Internal Electrical Installation (Detailed Estimate may be obtained from Electrical Department)
   9. External Electrical Installation (Detailed Estimate may be obtained from Electrical Department)
   10. Vehicle Parking
   11. Internal Furniture, if required.
   12. Other Specialized work as per demand and necessity of user department.

 

✔ FLOOR HEIGHT CHART :

1. Foundation

• Excavation for Foundation:

  As per Trial Pit Results and Strata Classification, excavation up to a depth mentioned in R.C.C. Design.

  Items from DSR like Excavation in Soil, Soft Murum, Hard Murum, Hard Murum and Boulder, Soft Rock, and Hard Rock shall be considered.

  These items are measured on Cubic Meter basis. Sizes of the excavation pit may be considered as per sizes and type of foundation in detailed R.C.C. design.

• Anti-Termite Treatment at Excavation Level:

  Completed item from DSR for treating bottom surface and sides of excavation in soil @ 5 liters of emulsion (1% Chlorpyrifos 20% F.C., ISI approved) diluted with 95 liters water, applied by high volume sprayer per sq. m. surface area with ten years guarantee bond as per I.S. 6313 (Part II 1981).

  Measured as per plan area of excavation.

• P.C.C. at Foundation Level:

  Grade of concrete and thickness shall be as per detailed R.C.C. drawings.

  Measured on Cubic Meter basis.

• R.C.C. Footing:

  Grade of concrete and sizes as per detailed R.C.C. drawings.

  Measured on Cubic Meter basis.

• R.C.C. Column:

  Grade of concrete and sizes as per detailed R.C.C. drawings.

  Measured on Cubic Meter basis (Footing Top to Top of plinth beam).

• Steel Reinforcement:

  As per detailed R.C.C. drawings, diameter and length of TMT Steel shall be considered for R.C.C. components. If drawings are unavailable, quantity shall be worked out on volumetric basis per kg/Cu.mt (attached wt. chart).

  Measured on Metric Tonne basis.

#	Item	Steel Qty
1	R.C.C. footing (open foundation)	100 kg/Cumt
2	R.C.C. Columns	200 kg/Cumt
3	R.C.C. Beams & lintels	170 kg/Cumt
4	R.C.C. Slab Chajjas & Pardi	120 kg/Cumt
5	R.C.C. Waist Slab	175 kg/Cumt

 

If R.C.C. drawing is not available at the time of detailed estimate, quantity shall be worked out as per volumetric basis of per kg/Cu.m.

2. Sub-Structure (Plinth)

• Excavation:

  Necessary excavation for external plinth beams. This item is measured on Cubic Meter basis.

• R.C.C. Plinth Level Beams:

  Grade of concrete and sizes shall be considered as mentioned in detailed R.C.C. drawings. Length of beams shall be measured up to inside face of adjacent columns. This item is measured on Cubic Meter basis.

• R.C.C. Columns:

  Grade of concrete and sizes shall be considered as mentioned in detailed R.C.C. drawings. Height of column shall be considered from plinth beam top to plinth top. This item is measured on Cubic Meter basis.

• Masonry in Plinth:

  Stone/Block/Brick masonry shall be considered as mentioned in detailed specifications and architectural drawings. Height of masonry shall be considered from plinth beam top to bottom level of coping at given/assumed plinth level. This item is measured on Cubic Meter basis.

• Coping:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. Length of coping shall be measured up to inside face of adjacent columns. This item is measured on Cubic Meter basis.

  Note: Plinth level shall be finalized by the Office of the Chief Architect during execution.

• Plinth Filling:

  This item includes filling in plinth by approved excavated material obtained from excavation. After backfilling in excavated trenches/pits, since material is available at site, only labor rate shall be applicable. This item is measured on Cubic Meter basis.

  1. After using approved excavated material for filling in plinth, if more material is required, contractor’s murum shall be used for filling.

• Anti-Termite Treatment at Plinth Level:

  Completed item from DSR for treating bottom surface and sides of excavation in soil @ 5 liters of emulsion of 1% concentration of Chlorpyrifos 20% F.C., ISI approved conforming to I.S. 8944 (i.e., by diluting 5 liters of Chlorpyrifos 20% EC with 95 liters of water) and applied by high volume sprayer per sq. m. surface area, with ten years guarantee bond as per I.S. 6313 (Part II 1981). This item is measured on square meter basis of plinth filling area.

• Soling:

  After watering and compaction of the filling in plinth, soling of trap/hard murum/laterite shall be provided to avoid settlement of flooring above. A 75mm lean cement concrete smooth finished damp proof treatment may be provided below soling if groundwater table is considerably high. This item is measured on cubic meter basis.

• P.C.C. at Plinth Level:

  After soling, watering, and compaction, a plain cement concrete layer of required thickness as mentioned in Detailed Architectural Drawing shall be considered. This item is measured on cubic meter basis.

3. Super-Structure

• R.C.C. Columns in Super-Structure:

  Grade of concrete and sizes shall be considered as mentioned in detailed R.C.C. drawings. Height of column shall be considered from plinth top to roof beam top. This item is measured on cubic meter basis.

• R.C.C. Lintel Beam / Roof Level Beam:

  Grade of concrete and sizes shall be considered as mentioned in detailed R.C.C. drawings. Lintel beam shall be measured above any type of opening, i.e., windows, doors, etc. This item is measured on cubic meter basis.

• R.C.C. Chajja:

  Grade of concrete and sizes shall be considered as mentioned in detailed R.C.C. drawings. Chajja shall be measured above any type of opening, i.e., windows, doors, etc. This item is measured on cubic meter basis.

• R.C.C. Parapet:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. Masonry parapet shall be constructed as per thickness and height mentioned in detailed Architectural Drawing. This item is measured on cubic meter basis.

• R.C.C. Fins:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. This item is measured on cubic meter basis.

• R.C.C. Pardi:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. This item is measured on cubic meter basis.

• R.C.C. Canopy:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. This item is measured on cubic meter basis.

• R.C.C. Staircases:

  Grade of concrete and size shall be considered as mentioned in detailed R.C.C. drawings. Slight height of each flight of staircase shall be considered. Item of R.C.C. waist slab shall also be included. This item is measured on cubic meter basis.

• Steel Reinforcement:

  As per detailed R.C.C. drawings, diameter and length of TMT steel shall be considered for R.C.C. components. If R.C.C. drawing is not available at the time of detailed estimate, quantity shall be worked out on a volumetric basis of per kg/Cu.m.

• Superstructure Masonry:

  Stone/Block/Brick masonry shall be considered as per detailed specifications in Detailed Architectural Drawings. Height of masonry shall be considered generally from coping top to bottom of roof level beam, with necessary deductions. This item is measured on Cubic Meter basis.

  1. External Masonry
  2. Internal Masonry
  3. Deduction Rules:

  Deductions for doors, windows, etc., i.e., openings, shall be made for the actual square opening at the frames, although jambs, sills, etc., may be splayed. No deductions shall be made for embedded portions of items like cornices, string courses, corbels, etc., which are paid separately on Running Meter basis. String courses, floors and roof slabs, sills, lintels, and portions of R.C.C. staircases, which are separately paid for, shall also be deducted.

• Plaster:

  Plaster quantity shall be considered as per thickness and grade mentioned in the Detailed Architectural Drawings. This item is measured on Square Meter basis.

  1. External Plaster: e.g., sand faced / rough cast plaster (generally in plinth) / special type of plaster as per climatic conditions.
  2. Internal Plaster: e.g., internal cement plaster with/without neeru finish.

  Deduction Rules for Plastering:

  
• Doors:

  Doors shall be considered as per detailed specifications in Detailed Architectural Drawings.

1. Main Door / Entrance / Rooms:

   Size of door frame and shutter shall be considered as per detailed specification in Detailed Architectural Drawings. With safety doors as mentioned in detailed specification. This item is measured on Square Meter basis.

   1. Door Frames (Types):
      1. Country cut teak wood / Seasoned and treated non-teakwood
      2. Anodised aluminium fully glazed with powder coating
   2. Door Shutters (Types):

      Type of shutter shall be considered as per detailed specification in Detailed Architectural Drawings. These are generally as follows:

      1. C.T.W. Four Folded shutter / double leaf second class fully panelled door / partly panelled partly glazed
      2. C.T.W. Four Folded shutter / double leaf second class fully glazed door / partly panelled partly glazed
2. Toilets and Bath:

   Size of door frame and shutter shall be considered as per detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

   1. Door Frames (Types):
      1. Precast R.C.C. M-40 Frames
      2. Anodised aluminium fully glazed with powder coating
      3. PVC Door Shutter
      4. Fibre Glass Reinforced Polyester Door Shutter
      5. Kadappa / marble / granite frame
   2. Door Shutters (Types):
      1. Single leaf flush door with laminated on both sides
      2. UPVC Twin panelled single leaf door shutter
      3. FRP single leaf door shutters

Windows:

Windows shall be considered as mentioned in detailed specification in Detailed Architectural Drawings.

1. Rooms:

   Size of window frame and shutter shall be considered as per detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

   1. Window Frames (Types):
      1. Country cut teak wood / Seasoned and treated non-teakwood
      2. Anodised aluminium fully glazed with powder coating
   2. Window Shutters (Types):

      Type of shutter shall be considered as per detailed specification in Detailed Architectural Drawings. These are generally as follows:

      1. C.T.W. Four Folded shutter / double leaf second class fully panelled door / partly panelled partly glazed
      2. C.T.W. Four Folded shutter / double leaf second class fully glazed door / partly panelled partly glazed
      3. Aluminium sliding windows anodised / plain / powder coated channels with plain / obscured glass
2. Toilets and Bath:

   Size of window frame and shutter shall be considered as per detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

   1. Window Frames (Types):
      1. Precast R.C.C. M-40 Frames
      2. Anodised aluminium fully glazed with powder coating
      3. PVC Window Shutter
      4. Fibre Glass Reinforced Polyester Window Shutter
      5. Kadappa / marble / granite frame
   2. Window Shutters (Types):
      1. Single leaf flush window with laminated on both sides
      2. UPVC Twin panelled single leaf window shutter
      3. FRP single leaf window shutters
      4. Aluminium louvered windows and ventilators anodised / plain / powder coated channels with plain / obscured glass

Flooring:

Types of flooring shall be considered as mentioned in detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

1. Rooms: e.g. Ceramic / Vitrified tiles, polished kota stone, granite, marble stone
2. Corridors: e.g. Polished kota stone, granite, marble stone
3. Entrance: e.g. Granite stone, polished kota stone, marble stone
4. Toilets: e.g. Antiskid Ceramic / Vitrified Tiles for flooring

Dado / Skirting:

Type of Dado and Skirting and its height shall be considered as mentioned in detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

1. Rooms: e.g. Ceramic / Vitrified tiles, polished kota stone, granite, marble stone
2. Corridors: e.g. Polished kota stone, granite, marble stone
3. Entrance: e.g. Granite stone, polished kota stone, marble stone
4. Toilets: e.g. Ceramic / Vitrified wall Tiles
5. Ventilators:

Ventilators shall be considered as mentioned in detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

1. Toilets: e.g. C.T.W. second class fully glazed Louvered Window / Ventilator
2. Corridors: e.g. Aluminium Ventilator / Louvered Window

Roof:

Roof shall be considered as mentioned in detailed specification in Detailed Architectural Drawings and as per detailed R.C.C. design.

1. Slab: e.g. R.C.C. slab with grade & thickness mentioned in detailed R.C.C. drawing. This item is measured on Cubic Meter basis.
2. AC / GI / Pre-coated Sheet: Measured on Square Meter basis of slant portion & its ridges measured in Running Meter basis.
3. Mangalore Tiled: e.g. with class ‘AA’. This item includes battens and is measured on Square Meter basis of slant portion & ridges in Running Meter basis.
4. Wooden members of trusses, purlins, rafters shall be considered as per sizes. This item is measured on Cubic Meter basis.
5. Type of Eaves board, barge board shall be considered as per detailed architectural drawing. This item is measured on Running Meter basis.

Water Proofing:

Type of Water Proofing shall be considered as mentioned in detailed specification in Detailed Architectural Drawings. This item is measured on Square Meter basis.

1. Sunk Portion of Toilets / Bath: e.g. Indian Type Brick Bat Coba. Measured on Square Meter as well as Cubic Meter basis.
2. Washing Area: e.g. Indian Type Brick Bat Coba
3. Terrace: e.g. Indian Type Brick Bat Coba
   1. Top of Chajja / Arches: e.g. Integral finishing or Indian Type Brick Bat Coba on top of chajja.

VARIOUS WATERPROOFING TREATMENTS AT CONSTRUCTION STAGE
Sr. No.	Item Description	Unit
1	Providing and applying Silicon Sealant of approved manufacturer like Otto Seal S-70 of DON or equivalent at the rate of 17.50 gm per Rmt in two coats for joints between sills, jambs and aluminium window sections including scaffolding, labour, machinery etc. complete. (Manufacturer specifications and methodology are binding on this item.)	Running Metre
2	Providing and applying coating of Pidifix - 2K (Pidiproof) or equivalent of approved manufacturer approved by Engineer In Charge, over external plaster in two coats at the rate of 0.27 Kg per Sqm per coat at junction of R.C.C. chajja and masonry, R.C.C. slab and masonry for parapet wall, to make joint waterproof including seven years guarantee of waterproofing on Rs.100/- stamp paper, including scaffolding, labour, machinery etc. complete. (Manufacturer specifications and methodology are binding on this item.)	Square Metre
3	Providing epoxy mortar of size 10mm x 20mm pointing with quartz sand with proportion of epoxy and sand in 1:6 at the joint of masonry and beam soffit to make joint crack and leak proof, including chipping the loose mortar, cleaning by means of brush, and rebuilding the section giving minimum 3 days compressive strength of 525 Kg/cm² and maximum epoxy consumption of 315 Kg/m³ of mortar with all materials, labour, equipment etc. complete (Quartz Sand 885 Kg/Cum)	Running Metre
4	To provide an edge coving in Polymer Modified Mortar at entire periphery of junction of R.C.C. slab and parapet after laying APP Polymer Modified Bituminous Membrane and concrete screeding work etc. complete. Including all labour, material and equipments.	Running Metre
5	Providing & applying crystalline waterproof coating in two coats of approved manufacturer like DR.FIXIT of Pidilite / Clearseal / Kryton / Chokcy / Hilty or equivalent at the rate of 0.50 Kg / 0.65 Sqm per coat to exposed concrete surface including cleaning by means of wire brush, all material, labour, equipment and scaffolding if required etc. complete. As directed by Engineer In Charge.	Square Metre
6	Providing and laying APP polymer modified, polyester reinforced bituminous membrane MOPLY 4 mm thick - 4 Kg Grey Mineral of Ms. Texsa India or equivalent having cold flexibility of 0/+ 50°C, softening point of 150°C, tensile strength of 700+200 to 450+150 N/50mm, elongation of 45+150% L/C and penetration of 80 dmm of 60°C, fully bonding onto the substrate by torch-on application method and sealing all the joints and edges as per standard procedure. Including overlaps minimum 75-100 mm on length side and 100 mm on width side of membrane and properly sealing by thermo-fuse. Laying membrane from low ridge area to high ridge area including all material, labour, equipment etc. complete.	Square Metre
7	Providing waterproofing treatment to Bath and W.C. sunk by applying first coat of polymer modified semi-viscous paste prepared by grouting with cement slurry admixed with non-shrink grout additives as per manufacturers specifications, mixing polymer of approved make (Master Seal 550 / Brush Bond / Roff Supercrete / Webercrete / Monobond / Perma Shield / Hypercrate Master Crete M 81) and cement in 1:2 proportion (1 litre polymer : 2 Kg cement) or Rohnex waterproofing system in two coats (1 Kg powder, 700 ml water & polymer jelly for first coat; 1 Kg powder, 500 ml water & polymer jelly for second coat) to a neatly cleaned and dust-free concrete surface prepared by removing loose material with brush and water, laying glass fibre mesh of 10x10 specification of approved make over tacky surface of first coat of polymer followed by second coat in transverse direction, sprinkling coarse sand over it followed by protective mechanical cover of 15-20 mm thick polymer modified plaster to coated surface of sunk @ 2 litre per bag of cement and filling joints with non-shrink compound and covering 10 years guarantee against leakproofness on stamp paper of Rs. 100/- (Rate as per Amravati DSR I/P 13/30)	Square Metre

 

Sanitary Fittings

Sanitary fittings shall be as mentioned in detailed specifications and Architectural Drawings.

A. Toilets

• W.C. pans as mentioned in detailed Architectural Drawings
• European Type / Indian Type W.C. pans
• Flushing System / Half Turn Cock
• Tap for washing
• Drainage pipelines: UPVC / CI pipes as per Architectural Drawings
• Urinals: half stall / full stall type with flushing cocks and partitions (Kadappa stone / Marble / Granite, if required)

B. Bathroom / Washing Area / Kitchen / Dining

• Bathroom fittings like shower, tap, towel rod, and pipelines
• Hot and cold water mixer

C. Water Supply Line

GI / UPVC / CPVC Pipes of required diameters. Measured on Running Metre basis.

D. Drainage Lines

UPVC / SOIL / WASTE SWR Pipes of required diameter. Measured on Running Metre basis.

E. Septic Tank / STP Plant

If drainage system is not available, a septic tank / STP plant of designed capacity shall be constructed.

F. Chambers, Manholes

Brick masonry inspection chambers and manholes with concrete cover. Measured on Number basis.

G. Water Storage Tank

High-density polyethylene UV stabilized double-layer tanks conforming to IS 12701. Measured on Litre basis.

Alternatively, ESR or GSR may be constructed using R.C.C. pardi as per Architectural Drawings. Measured on Cubic Meter basis.

Painting

Painting types shall be as mentioned in detailed specifications. Colour shades to be approved by the Chief Architect / Dy. Chief Architect.

Measured on Square Metre basis.

i. External Painting

Waterproof cement paint or weatherproof exterior 100% acrylic (polymer base) emulsion paint.

ii. Internal Painting

Plastic emulsion paint or washable oil-bound distemper.

Fire Fighting Work

Fire Fighting Work shall be considered as mentioned capacity in detailed specification in Detailed Architectural Drawings.

e.g. ABC POWER MAP 50 – Capacity 2Kg, 4kg, 6kg, etc.

Or complete shower type fire fighting system as mentioned in detailed Architectural drawing and as per importance and use of building.

T.S. Estimate: (Format)

• Cover Page
• Index
• Face Sheet
• General Description
• Recapitulation Sheet
• Abstract – Building Proper and Sub-estimate as per requirement
• Detailed Measurement, for Building Proper and Sub-estimate as per requirement
• Rate Analysis
• Lead Statement
• Lead Chart
• Frequency Chart of Quantity Assurance Test (attached)*
• Consumption Statement (attached)*
• Drawings
• Factor affecting Increase in Cost of Estimate:
  • Stipulated Time Period
  • Changes in Specifications by Competent Authority
  • Height of Plinth
  • Price Escalation
  • Delay in Completion, due to Unforeseen factors; such as Strike, Natural calamities.
  • Scarcity of Natural Material like sand, aggregate.
  • Delay in obtaining Detailed drawings & R.C.C. Design
  • Delays in Shifting Utilities
• Extra Item Rate List:

While execution, if items shall be necessary to be executed and are not included in Technical Sanctioned Estimate and further in tender then an extra item rate list is submitted by Executive Engineer to the sanctioning authority i.e. Superintending Engineer.

Extra item rate list includes quantity and rate of item to be carried out.

After sanction of EIRL, the same can be executed by same contractor.

Extra Item Rate List: (Format) (attached)

Main Extra Item Estimate

• Cover Page
• Face Sheet
• Recapitulation Sheet
• Abstract
• Measurement
• Rate Analysis
• Lead Statement
• Lead Chart
• EIRL
  • Certificate (attached)
  • Extra items list (attached)
  • Face Sheet
• Introduction Accompanying to the Extra Item
• Question To Be Replied Of The Extra Item
• Scrutiny of Extra Item Rate List Check List
• Reasons Of Cropping Up Of Extra Item

Clause 38:

While preparing detailed technical sanction estimate, if inadequate provisions are made due to lack of necessary survey and site verification or while execution of work estimated quantities may be or likely to be increased. If it is increased above 125% of estimated quantities, the relevant items shall be approved from competent authority. The contractor shall be intimated to execute the increase in quantities in written form.

For the purpose of operation of this clause, this cost shall be as worked out from D.S.R. prevailing at the time of acceptance of tender.

Quantities paid under clause 38 shall not be considered for calculation of price escalation payable to contractor.

Revised Estimate:

If the project cost likely to be increased above 10% of the administratively approved cost, competent authority and user department shall be intimated and revised estimate shall be submitted for revised administrative approval.

• Detailed Revised Estimate shall be prepared with Reasons for Excess or Increase:
  1. Excess / saving due to reason:

a) Excess / Saving due to Reason:

1. Excess due to high Tender
2. Excess due to increase in Quantity
3. Excess due to D.S.R.
4. Excess due to Variation of land cost / rates
5. Excess due to Change in Provision
6. Excess due to Cost of Materials

Excess due to Miscellaneous

b) Excess / Saving due to Other Causes:

1. Excess due to Change in Work Project
2. Due to Structural Modifications
3. Due to Omission of provision
4. Inadequate survey and investigation
5. Misc. (Contingencies / Computerization)

Handing Over Note: (attached)*

While handing over building to User Department, Handing Over Note is to be submitted along with the following documents / drawings:

1. As built Drawing / Record Drawing
2. Drainage line plan
3. Water supply system diagram
4. Electrical Layout plan
5. Fire Safety system diagram
6. Layout after Completion
7. Guarantee bond of water proofing and other relevant items
8. Handing over note of Civil & Electrical works
9. Maintenance Manual

HANDING OVER NOTE
Handing over note of new building
1)			Name of Building		:-	Construction of Hostel Building for 50 Boys at B. Ed College premises, XYZ.
2)			Building Nature		:-	Commercial Building - R.C.C. Framed Structure
3)			Built up Area of Building		:-	Total Area - 1036.68 m²
4)			Provision of Building			Ground Floor - 454.88 m²
						First Floor - 290.90 m²
						Second Floor - 290.90 m²
5)			Technical Details		:-	R.C.C. Framed Structure
	1)		Foundation		:-	R.C.C. Column Footing
	2)	A)	Sub Structure		:-	Laterite Masonry in Foundation and Plinth
		B)	Super Structure		:-	Laterite Masonry in Superstructure
	3)		Roof		:-	R.C.C. Slab with B.B. Indian type waterproofing treatment. Guarantee Period 14/12/2014 to 13/12/2021
	4)		Doors & Windows		:-	1) Double folded four-panelled door with C.T.W. frame and rails with mild steel grill panels. 2) Single leaf phenol formaldehyde panelled door for toilet. 3) Aluminum extruded section three-track sliding window with 5mm thick glass panels, with marble sills and jambs. 4) Aluminum louvered windows with powder coating and with marble sills, jambs
	5)		Plaster		:-	1) Externally - Sand faced plaster. 2) Internally - 20 mm cement plaster to walls & 6 mm thick to ceiling with Neeru finish.
6)			Flooring		:-	Kota stone flooring vitrified with marble strips & vitrified tiles
	B)		Toilet		:-	Ceramic flooring
7)			Skirting		:-	Kota stone vitrified for skirting & vitrified tiles
8)			Dado		:-	Ceramic dado
9)			Paint		:-	1) Internally Oil Bound Distemper paint 2) Weatherproof exterior 100% acrylic (Polymer based) emulsion paint
10)			Water Supply		:-	3 Litre capacity each: Main - 5000 L, 1 unit Solar - 1500 L, 2 units Quarter (Rectors) - 1000 L, 1 unit Canteen - 2000 L, 1 unit