Construction of New Compound Wall Surrounding Kamal (Umla) lakes & Other lakes and AMC Plots In Sardarnagar Wards of North Zone in AMC.

1 Name of Work : Construction of New Compound Wall Surrounding Kamal (Umla)

lakes & Other lakes and AMC Plots In Sardarnagar Wards of North

2 Tender Estimated Cost : Rs: - 1,00,00,000.00 /-

3 Ernest Money : 1% of the Tender Cost in the form of Rs. 1,00,000.00 (D.D. / Pay

- Order / B.G.)

4 Tender Fee Rs : Demand Draft of Rs

5 S.D. : 5% of Tender Amount

6 Time-Limit : 12 moths (Including Monsoon)

7 Validity Period : 180 Days

(i) Last Date Of Submission : 03/11/2026 Upto 17:00 hrs

(ii) Mode of Sending : a) In Sealed cover in duplicate copies by Registered Post A.D,

or by Courier or hand delivery

b) Tender sent by ordinary post will be rejected outright.

(iii)Description essential to be : a) Name of work, Tender Notice No. & Tender No.

made on sealed cover b) Date of receiving tender by Corporations

(iv) Mode of quoting rates in : The Price Bid shall be submitted online only. It shall not be

Schedule of Quantities and submitted Physical

8 Date of Opening : 05/11/2026 Upto 11:00 hrs.

9 Place of Submission & : Submission of EMD. Tender fee and other Documents during

Opening of Tender office hours: On date. 04/11/2026 Upto 17:00 hrs. Ahmedabad

Municipal Corporation, Rajiv Ghandhi Bhavana, Memco Cross

Road, Ahmedabad – 380025, Gujarat, India

10 Penalty Due to Delay of work : (1) Rs.1000/- per day (for tenders amounting upto 10 Lakhs), (2)

Rs.2500 per day (for tenders amounting above 10 Lakhs and upto

30 Lakhs), (3) Rs.5000 per day (for all tenders amounting above

30 Lakhs) but not more then 10% of bill

11 Defect Liability : As per ‘B-1 Form Close

12 Time permitted to start parts of : Whenever a work is allotted by Engineering staff, whether minor

work or major of part thereof of any amount, the contractor shall be

bound to start the works within 48 hours of intimation of

work. Communication done telephonically via SMS, Via

WhatsApp and through letter / E-mail shall be considered legal and

binding for the same. Failure of comply to start the works in

hours of intimation as above by contractor the contractor shall be

levied penalty of (1) Rs.1000/- per day (for tenders amounting

upto 10 Lakhs), (2) Rs.2500 per day (for tenders amounting

above 10 Lakhs and upto 30 Lakhs), (3) Rs.5000 per day (for all

tenders amounting above 30 Lakhs). Three times failures by

contractor shall make contractor responsible to be

b l a c k l i s t e d unless and otherwise justified properly

in writing / binding within 15 days of last notice of penalty.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

13 GST : અમદાવાદ યુિનિસપલ કોપ રેશનના ઝોનલ ઓિફસ/પ.વ.એ. / ોજે ટ

(મટીરીયલ + લેબર સ લાય સાથે): GST ના નોિટિફકે શન મુજબ, ાં

GST લાગુ પડતો હોય યાં સમ કામના િબડર (કો ટા ટર) એ GST

િવકાસ અને રોજગાર િવભાગ LED/WRT/e-file/11/2024/0293/M2 સિચવાલય, ગાંધીનગર, તા.

૧૫.૦૨.૨૦૨૪ માં સમાિવ શરતોનું િબડાણ-સી (Annexure-C) મુજબ

 All the circulars which were published by Authorities of AMC time by time will be

applicable on said Tender and bound to bidder without any condition.

 Conditional tenders will not be accepted in any case. Municipal Commissioner

reserves the rights to reject any or all the tenders without assigning any reasons

 The authorized signatory holding Power of Attorney shall only be the Digital

Signatory. In case authorized signatory holding Power of Attorney and Digital

Signatory are not the same, the bid shall be considered non-responsive.

Seal And Signature of the Bidder Additional City Engineer Ahmedabad

Date: Municipal Corporation

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

AMC Finance dept. circular No –

Dt. 05/08/2024 Annexure - I

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

Seal And Signature of the Bidder Addl. City Engineer

Date: (North Zone)

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

DETAILS OF BANK ACCOUNT

1 Contractor’s Name

3 Telephone / Mobile no.

4 Permanent Account No. (PAN no.)

5 Name of The Bank

6 Branch Name and Address

10 Contractor / Supplier’s

Signature & Stamp

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

SPECIAL CONDITION OF CONTRACT

1. The Contractor shall have to maintain all required registers for quality control, material

management and progress of the work as per the AMC's prevailing circulars and as

directed by engineer- in-charge on daily basis.

2. Contractor has to manage proper storage of all the materials.

3. Contractor has to use good shuttering material for the project.

4. Contractor has to take all risk policy & workman compensation policies of the project

& should be effective up to handing over the possession. In case of any Incident i.e.

fatal accident that occurs at site, complete responsibility will be of the Contractor.

5. Contractor is responsible for all licencing for seeking all the permission required during

the construction.

6. Municipal Commissioner reserves the rights to reduce / increase the scope of work up

to any extent without assigning reason thereof and the contractor has to execute the

BOQ items at his tender rate

7. All rates quoted by the contractor to be inclusive of all applicable taxes (GST).

8. The Contractor shall make his own arrangements for the engagement of all staff and

labour, local or other, and for their payment, housing, feeding, transport and other

facilities according to prevailing labour laws.

9. AMC may at its discretion no complains/no work for a period, single or multiple works

at any given time. Once the work is given by SMS, Phone calls, WhatsApp, Letter; the

contractor has to attend the work within 24 hours. Failure of the same shall invite

penalty of 10,000/- per occurrence. Repeated failure of more than 3 times, the

contractor shall be blacklisted. No further claim shall be entertained and the work shall

be carried out of current market rate and supervision charges of 27% at the risk and cost

of contractor after the due date of intimation.

10. All Bidders follow all terms & conditions as per Gujarat sarkr shram, kaushaly vikas

nd rojgar vibhag reso. LED / WRT/e-file/11/2024/0293/M2 Sachivalay, Gandhinagar

Seal And Signature of the Bidder Additional City Engineer Ahmedabad

Date: Municipal Corporation

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

GENERAL CONDITION

1. Contractor shall produce the relevant registration certificate of AMC / State Govt

2. Contractor shall register the work to labour commissioner as per labour act.

3. Contractor shall not sub-let the work without permission of the authority

4. Contractor should have sufficient skilled and unskilled laborers so that he shall

start work at different sites simultaneously. Contractor's having labour force

available during festivals shall only apply. Contractor can not stop the work due

to on availably of labour force. In case progress is delayed, contractor shall be

penalized 0.1% of Tender amount per day for work done after time limit, maximum

up to 10% for remaining work.

5. Bitumen rate difference will be paid as per tender conditions, if applicable.

6. Advance payment / machinery advance will not be paid.

7. Payment of running bill will be made as per recent A.M.C. policy in force.

8. No extra payment will be made due to increase of central / state Govt. Taxes.

9. If the work is not completed within time limit the penalty will be recovered from

immediate bills of contractors.

10. If the material i.e. MH cover C.C block etc. supplied from Municipal Corporation

store then contractor shall not claim for any extra rate for non execution of such item,

11. In the specifications, "as directed"/"Approved" shall be taken to mean, "as

directed"/approved" by the Engineer-in-charge.

12. Wherever a reference to any Indian Standard appears in the specifications, it shall

be taken to mean as a reference to the latest edition of the same in force on the date

13. In "Mode of Measurement" in the specifications wherever a dispute arises in the

absence of specific mention of a particular point or aspect, the provisions on these

particular points, or aspects in the relevant Indian Standards shall be referred to.

14. All measurements and computations, unless otherwise specified, shall be carried out

nearest to the following limits:

14.1. Length, width and depth (height)------- 0.01 Meter.

14.2. Areas -----0.01 Sq. Mt.

14.3. Cubic Contents ------0.01 Cu.Mt.

15. The distance, which constitutes lead, shall be determined along the shortest practical

route and not necessarily the route actually taken. The decision of the Engineer-in-

charge in this regard shall be taken as final.

16. Where no lead is specified, it shall mean "all leads"

17. Lift shall be measured from plinth level.

18. Definite particulars covered in the items of work, through not mentioned or

elucidated in it, specifications shall be deemed to be included there in.

19. Approval to the samples of various materials given by the Engineer-in-charge shall

not absolve the contractor from the responsibility of replacing defective material

brought on site or materials used in the work found defective at a later date.

20. Reference to specifications of materials as made in the detailed specification of

the items of work is in the form of a designation containing the number of the

specification of the material and prefix 'M' e.g. 'M-5'.

21. The contract rate of the item of work shall be for the work completed in all respects.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

22. No collection of materials shall be made before it is got approved from the Engineer-

23. Collection of approved materials shall be done at site of work in a systematic

manner. Materials shall be stone at site of work in a systematic manner. Materials

shall be stored in such a manner as to prevent damage, deterioration or

intrusion of foreign matter and to-ensure the preservation of their quality and

fitness for the work.

24. Materials, if and when rejected by the Engineer-in-charge, shall be immediately

removed from the site of work within 24 hours.

25. No materials shall be stored prior to, during and after execution shall be kept

in sufficient numbers and in good working condition on the site of the work.

26. All works shall be carried out in workmanlike manners per the best techniques for

the particular item.

27. All tools, templates, machinery and equipment for correct execution of the work as

well as for checking lines, levels, alignment of the works during execution shall

be kept in sufficient numbers and in good working condition on the site of the work.

28. The mode, procedure and manner of execution shall be such that it does not cause

damage or over loading of the various components of the structure during execution

or after completion of the structure.

29. All necessary safety measures and precaution (including those laid down in the

various relevant Indian Standards) shall be taken to ensure the safety of men,

materials and machinery on the works as also of the work itself.

30. The testing charges of all materials shall be borne by the Contractor unless

recovery at one percent towards testing charges is separately made.

INTRODUCTION TO TENDERERS

a) TENDER VALIDITY PERIOD:

The tender shall be kept valid for acceptance for a period of One Hundred

Twenty Calendar days (120) from opening of price bids.

b) SECURITY DEPOSIT

Within 10 days of receipt of Acceptance from the Corporation, the

successful tender shall furnish to the Corporation Security Deposit of 5% (five

percent) of the contract price cheque or Bank Guarantee, pay order, or demand

draft of Nationalized Banks and Schedule Banks only.

Contractor’s Signature & Stamp Addl. City Engineer

Mobile No. (North Zone)

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

GENERAL SPECIFICATION

 Time limit for the work shall be 12 Months including monsoon after the

order to start the works. Progress of work should be in proportion to time limit.

 The contractor shall be remain responsible for Workmen’s compensation

if any accident. The contractor shall arrange for barricading at night and

arrangement of Pagi at night to direct the traffic. He shall be responsible for

any damage to public. If any incident happen, during the execution of work. In

case of dispute for unseen or overlooked items the decision of the Dy. City

Engineer shall be final. The contractor shall have to give site clean of all rubbish

during the work and at the time of completion of work and hand over the site

with final finishing of the work as directed. All the rejected materials shall be

removed from site within 24 hours by contractor at this risk and cost. Debris

shall have to cart daily from site.

 If any extra item crops up during the progress of work the same shall be

carried out by the contractor and he shall be paid at the rate fixed by Add.C.E.

as per the rate analysis based on latest SOR or if item is not available in SOR

than based on current market rates. In case of extra item decision of Add.

City Engg. shall remain final regarding rate.

 If in the interest of the Corporation it is necessary to change either any site or

the design of the propose work the contractor shall carry out the same at his

quoted rates without charges any extra and the contractor will have to carry

out the works and he will be paid at the rate quoted by him. No claim for extra

rate for subsequent changes in site and design is entertained.

 Octroi exemption passes shall not be given for any materials required for the

work. Contractor will be fully responsible for compliance of the various

provisions under contract Act. 1970 and the Rules framed the to under.

 The tender for the work shall remain open for a period (120) days from the

date of opening of the tenders for this work and that the tenderer shall not be

allowed to withdraw on modify the offer on his own during the period. If any

tenderer withdraws or makes any modifications or addition in the terms and

conditions of his tender not acceptable to the Municipal Corporation the

Municipal Corporation shall without prejudice to any right or remedy be at

liberty to forfeit in full the said earnest money and black list the contractor.

 If the work is not carried out within the specified time limit. from the date of

order to start the work the penalty of Rs. - (As per Form - B1) per day of delay

shall be recovered from the immediate bills payable to the contractor.

Contractor has to make his own arrangement for procurement of steel and

Contractors should note the following conditions carefully: -

I. Conditional tender shall not be accepted.

II. All tenders are to be submitted in duplicate without which the tenders are liable

to be rejected.

III. In case of tender downloaded from website, tender fee & EMD should be

submitted in form of demand draft or in cash.

IV. Condition of Form - B1 Standard Specification of material & code of practice

will be applicable. Form B1 can be is available in website. Specification shall

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

be as per ' R& B Dept. - Govt. of Gujarat booklets of Building Works & and

Road Works Specifications published by Gujarat Book Depot, Sector-21.

Contractor’s Signature & Stamp Addl. City Engineer

Mobile No. (North Zone)

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

STANDARD DETAILED TECHNICAL SPECIFICATION OF ITEMS

Name of Work : - Construction of New Compound Wall Surrounding Kamal (Umla) lakes &

Other lakes and AMC Plots In Sardarnagar Wards of North Zone in AMC

Demolition of Brick work and stone masonry including stacking of serviceable materil

sas and disposalof unserviceable materials with all lead and lift.(ii) In Cement Mortar.

Item shall be executed as per site requirements and conditions and instructions given by

engg.-in charge.

The rate shall be for a unit of Cmt

The rate shall be for a unit of Cmt

Demolition including stacking of serviceable materilas and disposal of unserviceable

materials with all lead and lift. (i) R.C.C. work

Item shall be executed as per site requirements and conditions and

Instructions given by engg-in charge.

The rate shall be for a unit of Cmt

The rate shall be for a unit of Cmt

Removing and scraping of old deteriorated plaster of any thickness from wall / R.C.C

member including stacking of serviceable material and disposal of unserviceable from

site of work with all lead and lift.

Item shall be executed as per site requirements and conditions and Instructions given by

The rate shall be for a unit of Smt

The rate shall be for a unit of Smt

Excavation for foundation upto 1.5 M depth including sorting out and stacking useful

materials disposing of the excavated stuff upto 50 meter lead in loose or soft soil.

Any soil which generally yields to the application of ackaxes and shoves, phawaras rakes

or any such ordinary excavating implement or organic soil, gravel silt, sand turfloam, clay,

peat etc., fall under this category.

Clearing the site:

The site on which the structure is to be built shall be cleared and all obstructions, loose

stone, materials and rubbish of all kind, bush, wood and trees shall be removed as directed.

The materials so obtained shall be property of the Government and be conveyed and

stacked as directed. Within 50M. lead. The roots of the trees coming in the sides shall be

cut and coated with a hot asphalt.

The rate of site clearance is deemed to be included in the rate of earth work for which no

extra will be paid.

After clearing the site, the center lines will be given by the Engineer-in-charge. The

contractor shall assume full responsibility for alignment, elevation and dimension of each

and all parts of the work. Contractor shall supply laborers, materials, etc. required for

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

setting out the reference marks and bench marks and shall maintain them as long as required

The excavation in foundation shall be carried out in true line and level and shall have the

width and depth as shown in the drawings or as directed. The contractor shall do the

necessary shoring and shutting or providing necessary slopes to a safe angle, at his own-

cost. The payment for such precautionary measures shall be paid separately if not specified.

The bottom of the excavated area shall be 1 evened both longitudinally and transversely.

as directed by removing and watering as required. No earth filling will be allowed for

bringing it to level, if mistake or any other reason excavation is made. deeper or wider that

shown on the plan or directed. The extra depth or width shall be made up with concrete of

same proportion as specified for the foundation concrete at the cost of the contractor. The

excavation up to 1.5 m. depth shall be measured under this item.

Disposal of the excavated stud:

The excavated stuff of the selected type shall be used in filling the trenches and plinth or

leveling the ground in layer including ramming and watering etc. The balance of the

excavated quantity shall be removed by the contractor from the site of work to a place as

directed with lead upped 50 M. and all lift.

Mode of measurement and payment:

The measurement of excavation in trenches for foundation shall be made according to the

sections of trenches shown on the drawing or as per sections given by the Engineer-in-

charge. No payment shall be made for surplus excavation made in excess of above

requirements or due to slopping and sloping back as found necessary on account of

conditions of soil , and requirements of safety.

The rate shall be for a unit of one cubic meter.

Excavation for foundation for depth from 1.5 m to 3.0 m including sorting out and

stacking of useful materials and disposing off the excavated stuff upto 50 Meter

lead.(C) Hard Murrum.

The rate shall be for a unit of one cubic meter.

Providing and laying cement concrete1:5:10 (1-Cement: 5-coarses sand and:10-hand

broken stone aggregates 40mm nominal size) and curing complete excluding cost of

formworkin (A) Foundation and Plinth (upto 10 ton)

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

1. Materials: Water shall conform to M-1. Cement shall conform to M-3. Sand shall

conform to M-6, Grit shall conform to M-8 Graded stone aggregate 20 mm nominal

size shall conform to M-12.

2.1. The concrete mix is not required to be designed by preliminary tests. The

proportion of the concrete mix shall be 1:2:4 (1 cement: 2 coarse sand: 4 graded

stone aggregate 10 mm nominal size) by volume. Concrete work shall have

exposed concrete surface or as specified in the item.

2.2. The designation ordinary M-100, M-150, M-200, M-250 specified as per I.S

Correspond approximately to 1:3:6, 1:2:4, 1 1/2:3 and 1:1:2 nominal mix of

ordinary concrete by volume respectively.

2.3. The ingredients required for ordinary concrete containing one beg of cement of

Kg. by weight (0.0342 Cu. M) for different proportions of mix shall be as under:

Grade of Concrete Total quantity of dry aggregate Proportion of fine Quantity of water

by volume per 50 KGs, of aggregate to coarse per 50 Kgs. Of

cement to be taken as the sum aggregate cement maximum.

of individual volume of fine

and coarse aggregates,

M-100 (1:3:6) 300 Litters Generally 1:2 for fine 34 Litters

M-150 (1:2:4) 220 Litters aggregate by volume but 32 Litters

M-200 (1:1 ½:3) 160 Litters subject to and upper limit 30 Litters

of 1:1/2 and lower limit

M-250 (1:1:2) 100 Litters 1:3 27 Litters

2.4. The water cement ratios shall not more than those specified in the above table. The

cement content of the mix specified in the Table shall be increased if the quantity

of water in a mix has to be increased to overcome the difficulties of placement and

compaction so that the water cement ratio specified in the Table is not exceeded.

2.5. Work ability of the concrete shall be controlled by maintaining a water cement

ratio that is bound to give a concrete mix which is just sufficiently wet to be placed

and compacted without difficulty with the means available.

2.6. The maximum size of coarse aggregate shall be as large as possible within the

limits specified but in no case greater than surround all reinforcement thoroughly

and to fill the corners of the form.

2.7. For reinforced concrete work, coarse aggregates having a nominal size of 20mm

are generally considered satisfactory.

2.8. For heavily reinforced concrete members as in the case of ribs of main beams the

nominal maximum size of coarse aggregate should usually be restricted to 5 mm

less than the minimum clear distance between the main bars, or 5 mm less than the

minimum cover to the reinforcement whichever is smaller.

2.9. Where the reinforcement is widely spaced as in solid slabs, limitations of size of

the aggregate may not be important and the nominal maximum size may sometimes

be as greater than the minimum cover.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

3. Workmanship:

3.1. Proportioning: Proportioning shall be done by volume, except cement which shall

be measured in terms of bags of 50 Kg. weight. The volume of one such bag being

taken as 0.0342 Cu. Meter. Boxes of suitable sizes shall be used for measuring sand

aggregate. The size of the boxes (internal) shall be 35 cms x 25 cms. And 40 cms

deep. White measuring the aggregate and sand, the box shall be filled without

shaking ramming or hammering. The proportioning of sand shall be on the basis

of its dry volume and in case of damp sand, allowances for bulkage shall be made.

a) For all work, concrete shall be mixed in a mechanical mixer which along with

other accessories shall be kept in first class working condition and so

maintained throughout the construction. Measured quantity of aggregate,

sand, cement required for each batch shall be poured into the drum of the

mechanical mixer while it is continuously running. After about half a minute

of dry mixing, measured quantity of water required for each batch of concrete

mix shall be added gradually and mixing continued for another one and half a

minute. Mixing shall be continued till materials are uniformly distributed and

uniform color of the entire mass is obtained and each individual particle of the

coarse aggregate shows complete coating of mortar containing its

proportionate amount of cement. In no case shall the mixing be done for less

than 2 minutes after all ingredients have been put into the mixer.

b) When hand mixing is permitted by the Engineer-in-charge for small jobs or

for certain other reasons, it shall be done on the smooth watertight platform

large enough to allow efficient turning over the ingredients of concrete before

and after adding water. Mixing platform shall be so arranged that no foreign

material gets mixed with concrete nor does the mixing water flow out. Cement

in required number of bags shall be placed in a uniform layer on top of the

measured quantity of fine and coarse aggregate, which shall also be spread in

a layer of uniform thickness on the mixing platform. Dry coarse and fine

aggregate and cement shall then be mixed thoroughly by turning over to get a

mixture to uniform color. Specified quantity of water shall then be added

gradually through a rose-can and the mass turned over till a mix of required

consistency is obtained. In hand mixing quantity of cement shall be increased

by 10 percent above that specified.

c) Mixers which have been out of use for more than 30 minutes shall be

thoroughly cleaned before putting in a new batch. Unless otherwise agreed to

by the Engineer-in-charge the first batch of concrete from the mixture shall

contain only two thirds of normal quantity of coarse aggregate. Mixing plant

shall be thoroughly cleaned before changing from one type of cement to

a) The degree of consistency which shall depend upon the nature of the work and

methods of vibration of concrete, shall be determined by regular slump tests

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

in accordance with I.S. 1199-1959. The slump of 10mm to 25mm. shall be

adopted when vibrators are used and 80mm when vibrators are not used.

3.4. Inspection:

a) Contractor shall give the Engineer-in-charge due notice before placing any

concrete in the forms to permit him to inspect and accept the false work and

forms as to their strength, alignment, and general fitness but such inspection

shall not relieve the contractor of his responsibility for the safety of men,

machinery, materials and for results obtained. Immediately before concreting,

all forms shall be thoroughly cleaned.

b) Centering design and its erection shall be got approved from the Engineer-in-

charge. One carpenter with helper shall invariably be kept present throughout

the period of concreting. Movement of labour and other persons shall be totally

prohibited for reinforcement laid in position. For access to different parts,

suitable mobile platforms shall be provided so that steel reinforcement in

position is not disturbed. For ensuring proper cover, mortar blocks of suitable

size shall be provided so that steel reinforcement in position is not disturbed.

For ensuring proper cover, mortar blocks of suitable size shall be cast and tied

to the reinforcement. Timber kapachi or metal pieces shall not be used for this

3.5. Transporting and Laying:

a) The method of transporting and placing concrete shall be as approved.

Concrete shall be so transported and placed that no contamination, segregation

or loss of its constituent material takes place. All form wok shall be cleaned

and made free from standing water, dust, show or ice immediately before

placing of concrete. No concrete shall be placed in any part of the structure

until the approval of the Engineer-in-charge has been obtained.

b) Concreting shall proceed continuously over the area between construction

joints. Fresh concrete shall not be placed against concrete which has been in

position for more than 30 minutes unless a proper construction joint is formed.

Concrete shall compacted in its final position within 30 minutes of its

discharge from the mixer. Except where otherwise agreed to by the Engineer-

in-charge concrete shall be deposited n horizontal layers to a compacted depth

of not more than 0.45 meter when internal vibrators are used and not exceeding

0.30 meter in all other cases.

c) Unless otherwise agreed to by the Engineer-in-charge, concrete shall not

be dropped into place from a height exceeding 2 meters. When trunking

or chutes are used they shall be kept close and used in such a way as to

avoid segregation. When concreting has to be resumed on a surface which

has hardened, it shall be roughened, swept clean, thoroughly wetted and

covered with a 13 mm thick layer of mortar composed of cement and

sand in the same ratio as in the concrete mix itself. This 13 mm layer of

mortar shall be freshly mixed and placed immediately before placing of new

concrete. Where concrete has not fully hardened, all laitance shall be

removed by scrubbing the wet surface with wire or bristle brushes,

care being taken to avoid dislodgment of any particles of coarse

aggregate. The surface shall then be thoroughly wetted, all free water

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

removed and then coated with neat cement grout. The first layer of concrete

to be placed on this surface shall not exceed 150 mm in thickness and shall

be well rammed against old work particular attention being given to

corners and close spots.

d) All concrete shall be compacted to produce a dense homogeneous mass

with the assistance of vibrators, unless, otherwise permitted by the

Engineer-in-charge for exceptional cases, such as concreting under water,

where vibrators cannot be used. Sufficient vibrators in serviceable condition

shall be kept at site so that spare equipment is always available in the event

Concrete shall be judged to be compacted when the mortar fills the spaces

between the coarse aggregate and begins to cream up to form an even

surface. Compaction shall be completed before the initial setting starts i.e.

within 30 minutes of addition of water to dry mixture. During compaction,

it shall be observed that needle vibrators are not applied on reinforcement

which is likely to destroy the bond between concrete and reinforcement.

Immediately after compaction, concrete shall be protected from weather

including rain, running water, shocks, vibration, traffic, rapid temperature

changes, frost and drying out process. It shall be covered with wet sacking,

hassain or other similar absorbant material approved, soon after the initial set

and shall be kept continuously wet for a period of not less than 14 days from

the date of placement. Masonary work over foundation concrete may be started

after 48 hours of its laying but curing of concrete shall be continued for a

minimum period of 14 days.

3.7. Sampling and Testing of concrete:

a) Samples from fresh concrete shall be taken as per I.S. 1199-1959 and

cubes shall be made, cured and tested at 7 days or 28 days as per

requirements in accordance with I.S. 516-1959. A random sampling

procedure shall be adopted to ensure that each concrete batch shall have

a reasonable chance of being tested i.e. the sampling should be spread over

the entire period of concreting and cover all mixing units. The minimum

frequency of sampling of concrete of each grade shall be in accordance

with following:

Quantity of concrete No. of Samples Quantity of concrete in the works No. of Samples

51 and above 4+ one additional for each additional 50 M. or part thereof.

NOTE: At least one sample shall be taken from each shift. Ten test specimens shall be

made from each sample, five for testing at 7 days and the remaining five at 28 days.

The samples of concrete shall be taken on each day of the concreting as per

above frequency. The number of specimens may be suitably increased as deemed

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necessary by the Engineer-in-charge when procedure of tests given above reveals a poor

quality of concrete and in other special cases.

b) The average compressive strength of concrete cubes cast on any day must be

at least 150 kg/cm² at 28 days. Up to 20% of the cubes from that day may have

strengths below 150 kg/cm², but no cube shall have a strength less than 85%

of 150 kg/cm² (i.e., 127.5 kg/cm²). If concrete prepared according to the mix

proportions of a specified grade fails to achieve the required strength, it shall

be reclassified as the appropriate lower grade. However, concrete shall not be

classified as a higher grade even if the test results exceed the specified

minimum strength.

3.8. Stripping:

a) The Engineer-in-charge shall be informed in advance by the contractor of

his intention to strike the form work. While fixing the time for removal of

form work, due consideration shall be given to local conditions, character

for the structure, the weather and other condition that influence the setting

of concrete and of the materials used in the mix. In normal circumstances

(generally where temperatures are above 20 0 C) and where ordinary

concrete is used, forms may be struck after expiry of periods specified in

item No 9.1(A) for respective item of form work.

b) All form work shall be removed without causing any shock or vibration

as would damage the concrete. Before the soffit and struts are removed,

the concrete surface shall be exposed, where necessary in order to ascertain

that the concrete has sufficiently hardened. Centering shall be gradually

and uniformly lowered in such manner as to permit the concrete to take

stresses due to its own weight uniformly and gradually. Where internal

metal ties are permitted, the or their removable parts shall be extracted

without causing any damage to the concrete and remaining holes filled

with mortar. No permanently embedded metal part shall have less than

mm cover to the finished concrete surface. Where it is intended to re-

use the form work, it shall be cleaned and made good to the satisfaction

of the Engineer-in-charge. After removal of form work and shuttering, the

Executive Engineer shall inspect the work and satisfy by random checks

that concrete produced is of good quality.

c) Immediately after the removal of forms, all exposed bolts etc., passing

through the cement concrete member and used for shuttering or any other

purpose shall be cut inside the cement concrete member to a depth of at

least 25 mm below the surface of the concrete and the resulting holes

be filled by cement mortar. All fine caused by form joints, all cavities

produced by the removal of form ties and all other holes and depressions

honeycomb spots, broken edges or corners and other defects shall be

thoroughly cleaned, saturated with water and carefully pointed and

rendered true with mortar of cement and fine aggregate mixed in the

proportions used in the grade of concrete that is being finished and of as

dry consistency as is possible to use. Considerable pressure shall be

applied in filling and pointing to ensure thorough filling in all voids.

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Surfaces which are pointed shall be kept most for a period of 25 hours. If

rock pockets/honeycombs in the opinion of the Engineer-in-charge are

of such an extent or character as to effect the strength of the structure

materially or to endanger the life of the steel reinforcement, he may declare

the concrete defective and require the removal and replacement of the

portion of the structure affected.

4. Mode of measurement and payment:

4.1. The consolidated cubical contents of concrete work as specified in item shall be

measured. The concrete laid in excess of section shown on drawings or as directed

shall not be measured. No deduction shall be made for

a) Ends of dis-similar materials such as joints, beams, posts, girders, rafters,

purline trusses, corbels and steps etc. up to 500 Sq. Cm. in section.

b) Opening up to 0.1 Sq. M.

4.2. The rate includes cost of all materials, labour, tools and plant required for mixing,

placing in position, vibrating and compacting, finishing, as directed, curing and all

other incidental expenses for producing concrete of specified strength. The rate

excludes the cost of form work.

4.3. The rate shall be for a unit of one cubic meter.

Providing and laying cement concrete 1:2:4 and curing complete excluding cost

of form work and reinforcement for reinforced concrete work in: (A)

Foundation footing, base of columns and mass (B) Slabs, landings,

shelves, balconies, internals beams girders and cantilever up to floor two level

(C) Columns, pillars, posts and struts up to floor two level (D) Staircase up

to floor two level (E) Vertical and horizontal fins up to floor two level.

1. Materials & Workmanship

1.1. The relevant specification of item No. 5.3.13 shall be followed except that

the work shall be carried out for reinforced concrete work for work as specified

in item 1.2. In addition, the following stipulations shall be followed for:

a) The bars shall be kept in position by the following methods:

i) In case of beam and slab construction, sufficient number of precast cover

blocks in cement mortar 1:2 (1 cement : 2 coarse sand) about 4 cms x

4 cms section and of thickness equal to the specified cover shall be

placed between the bars and shuttering as to secure and maintain the

requisite cover of concrete over the reinforcement.

In case of cantilevered or doubly reinforce beams of slabs, the main

reinforcing bars shall be held in position by introducing chain spacers

or supports bars at 1.0 to 1.2 meters centers.

ii) In case of columns walls, the vertical bars shall be kept in position by

means of timber temphtes with slotes accurately out in them. The

temphtes shall be removed after concreting has been done below it. The

bars may also be suitably tied by means of annealed steel wires to the

shuttering to maintain their position during concreting.

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1.2. All bars projecting from pillars, columns beams, slabs etc., to which other

bars and concrete are to be attached or bounced to later on, shall be protected

with a coat of thin neat cement grout, if the bars are not likely to be

incorporated with succeeding mass of concrete within the following 10 days.

This coat of thin neat cement shall be removed before concreting.

2. Mode of measurement and payment:

2.1. Relevant specifications of item No. 5.3.13 shall be followed.

2.2. The volume occupied by reinforcement shall not be deducted from R.C.C. work.

2.3. The rate shall be for a unit of one cubic meter.

Providing and laying controlled cement concrete / Ready Mix Concrete of M-200 and

curing complete, excluding the cost of form work and reinforcement for reinforced

concrete work in: (A) to (D)

Work should be done as per instruction of Engg. In charge.

Mode of Measurement shall be on cubic meter basis.

Brick work using common burnt clay building bricks having crushing strength

not less than 35kg./Sq.Cm.in foundation and plinth in Cement Mortar1:6 (1-

Cement :6 - fine sand) (A) Conventional (upto 10 ton)

Material: Water shall conform to M-1 Cement shall conform to M-3 Sand shall

conform to M-6. Brick shall conform to M-15 Cement mortar shall conform to M-11.

The proportion of the cement mortar shall be 1:6 (1 cement: 5 fine sand) by volume.

Wetting of bricks:

The bricks required for masonry shall be thoroughly wetted with clean water for about

two hours before use or as directed. The cessation of bubbles, when the bricks are

wetted with water is an indication of through wetting of bricks.

Bricks shall be laid in English bond unless directed otherwise. Half or cut bricks shall

not be used except when necessary to complete to bond; closer in such case shall be

cut to required size and used near the ends of walls.

A layer of mortar shall be spread on full width for suitable length of the lower course.

Each brick shall first be properly bedded and set home by gently tapping with handle

of trowel or wooden mallet. It side face shall be flushed with mortar before the next

brick is laid and pressed against it. On copletion of course, the vertical joints shall

be fully filled form the top with mortar.

The walls shall be taken up truly in plumb. All courses shall be laid truly horizontal

and all vertical joint shall be truly vertical. Vertical joints in alternate course shall

generally be directly one over the other. The thickness of brick course shall be kept

The brick shall be laid with frog upwards. A set of tools comprising of wooden

straight edges, mason’s sprit level, square half meter rub, and pins, string and plumb

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shall be kept on the site of work for frequent checking during the progress of work.

Both the faces of walls of thickness greater than 23 cms shall be kept in proper place.

All the connected brick work shall be kept not more than one meter over the rest of

the work. Where this is not possible, the work shall be raked back according to bond

(and not left toothed) at an angle not steeper than 45 degrees.

All fixtures, pipes, outlets of water, hold fasts of doors and windows etc. which are

required to be built in wall shall be embedded in cement mortar.

Bricks shall be so laid that all joints are quite flush with mortar. Thickness of joins

shall not exceed 12 mm. The face joints shall be raked out as directed by taking

tools daily during the progress of work, when the mortar is still green so as to provide

key for plaster or pointing to done.

The face of brick shall be cleaned the very day on which the brick work is laid and all

mortar dropping removed.

Green work shall be protected from rain suitably. Masonry work shall be kept moist on

all the faces for a period seven days. The top of masonry work shall be kept well wetted

at the close of the day

Preparation of foundation bed:

If the foundation is to be laid directly on the excavated bed, the bed shall be leveled,

cleared of all loose materials, cleaned and wetted before starting masonry. If masonry

is to be laid on concrete footing, the top of concrete shall be cleaned and moistened.

The contractor shall obtain the engineer'’ approval for the foundation bed, before

foundation masonry is started. When puccas flooring is to be provided flush with the

top to plinth, the inside plinth offset shall be kept lower than the outside plinth

top by the thickness of the flooring.

Mode of measurements and payment:

The measurements of this item shall be taken for the brick masonry fully completed

in foundation up to plinth. The limiting dimensions not exceeding those shown on

the plans or as directed shall be final. Battered, tapered and curved portions shall be

No deduction shall be made from the quantity of brick work nor any extra payment

made for embedding in masonry or making holes in respect of following items:

Ends of joints, beams, posts, girders, rafters, purlins, trusses, corbel steps etc. where

cross sectional area does not exceed 500 Sq. cm.

Opening not exceeding 1000 Sq. cm.

Wall plates and bed plates, bearing of slabs, chhajas an the like whose thickness does

not exceed 10 Cms. and the bearing does not extend to the full thickness of wall.

Drainage holes, and recesses for cement concrete blocks to embed hold fasts for doors,

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Iron fixtures, pipes up to 300 mm dia hold fasts and doors and windows built into

masonry and pipes etc. for concealed wiring.

Forming chases of section not exceeding 350 Sq. Cm. in masonry.

Apertures for fire places shall not be deducted nor shall extra labour required to make

splaying of jambs, throating and making Arches over the aperture be paid for

The rate shall be for a unit of one cubic meter.

Extra for brickwork in super structure above plinth level upto floor two

level (B) Conventional

Materials: Water shall conform to M-1 Cement shall conform to M-3 Sand shall

conform to M-6. Brick shall conform to M-15 Cement mortar shall conform to M-11.

The proportion of the cement mortar shall be 1:6 (1 cement: 5 fine sand) by volume

Wetting of bricks:

The bricks required for masonry shall be thoroughly wetted with clean water

for about two hours before use or as directed. The cessation of bubbles, when

the bricks are wetted with water is an indication of through wetting of bricks.

Bricks shall be laid in English bond unless directed otherwise. Half or cut bricks

shall not be used except when necessary to complete to bond; closer in such case

shall be cut to required size and used near the ends of walls.

A layer of mortar shall be spread on full width for suitable length of the lower course.

Each brick shall first be properly bedded and set home by gently tapping with handle

of trowel or wooden mallet. It side face shall be flushed with mortar before the next

brick is laid and pressed against it. On copletion of course, the vertical joints shall be

fully filled form the top with mortar.

The walls shall be taken up truly in plumb. All courses shall be laid truly horizontal

and all vertical joint shall be truly vertical. Vertical joints in alternate course shall

generally be directly one over the other. The thickness of brick course shall be kept

The brick shall be laid with frog upwards. A set of tools comprising of wooden

straight edges, mason’s sprit level, square half meter rub, and pins, string and plumb

shall be kept on the site of work for frequent checking during the progress of work.

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Both the faces of walls of thickness greater than 23 cms shall be kept in proper

place. All the connected brick work shall be kept not more than one meter over the

rest of the work. Where this is not possible, the work shall be raked back according

to bond (and not left toothed) at an angle not steeper than 45 degrees.

All fixtures, pipes, outlets of water, hold fasts of doors and windows etc. which are

required to be built in wall shall be embedded in cement mortar.

Bricks shall be so laid that all joints are quite flush with mortar. Thickness of joins

shall not exceed 12 mm. The face joints shall be raked out as directed by taking

tools daily during the progress of work, when the mortar is still green so as to

provide key for plaster or pointing to done.

The face of brick shall be cleaned the very day on which the brick work is laid and

all mortar dropping removed.

Green work shall be protected from rain suitably. Masonry work shall be kept moist

on all the faces for a period seven days. The top of masonry work shall be kept well

wetted at the close of the day.

Preparation of foundation bed:

If the foundation is to be laid directly on the excavated bed, the bed shall be leveled,

cleared of all loose materials, cleaned and wetted before starting masonry. If

masonry is to be laid on concrete footing, the top of concrete shall be cleaned

and moistened. The contractor shall obtain the engineer'’ approval for the

foundation bed, before foundation masonry is started. When puccas flooring is to

be provided flush with the top to plinth, the inside plinth offset shall be kept lower

than the outside plinth top by the thickness of the flooring.

Mode of measurements and payment:

 The measurements of this item shall be taken for the brick masonry

fully completed in foundation up to plinth. The limiting dimensions not

exceeding those shown on the plans or as directed shall be final. Battered,

tapered and curved portions shall be measured net.

 No deduction shall be made from the quantity of brick work nor any extra

payment made for embedding in masonry or making holes in respect of

following items:

 Ends of joints, beams, posts, girders, rafters, purlins, trusses, corbel steps

etc. where cross sectional area does not exceed 500 Sq. cm.

 Opening not exceeding 1000 Sq. cm.

 Wall plates and bed plates, bearing of slabs, chhajas an the like whose

thickness does not exceed 10 Cms. and the bearing does not extend to the full

thickness of wall.

 Drainage holes, and recesses for cement concrete blocks to embed hold

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fasts for doors, windows etc.

 Iron fixtures, pipes up to 300 mm dia hold fasts and doors and windows built

into masonry and pipes etc. for concealed wiring.

 Forming chases of section not exceeding 350 Sq. Cm. in masonry.

 Apertures for fire places shall not be deducted nor shall extra labour required

to make splaying of jambs, throating and making Arches over the aperture be

paid for separately.

 The rate shall be for a unit of one cubic meter.

Providing TMT Bar FE 415 reinforcement for R.C.C. work including bending,

binding and placing in position complete up to floor two level (up to 10 ton)

Item shall be executed as per site requirements and conditions and

instructions given by engg-in charge

TMT Fe-500 reinforcement steel shall be as per IS1786-1985 REAFFIRMED-2005

like Sail, Tata, Vizag, Sulekhram, Vinayak, Electrotherm, Vibrant limited, Nilkanth,

Kamdhenu, God, Parmeshwar etc. manufactured from prime manufacturing unit and

as per instructions of Engineer in charge.

The rate shall be for a unit of kg

Providing 15 mm thick cement plaster in single coat on Rough (Similar) side of

single or half brick walls for interior plastering up to floor two level and finished

even and smooth in (i) Cement mortar 1:3 (1-cement :3-sand)

Mode of payment shall be in Sqm.

Providing 20mm thick sand faced cement plaster on walls upto height 10 metres

above ground level consisting of 12mm thick backing coat of C.M. 1:3 (1-cement

: 3-sand) and 8mm thick finishing coat of C.M. 1:1 (1-cement : 1-sand) etc.

The specification is as per above Item except thickness of the plaster is 20 mm sand

faced and 12 mm th. Backing coat in C.M. (1:3) and 8 mm thick finishing coat no

machine paster will be allowed for spray od sand for plastering etc comp as directed

by Engg i charge.

Mode of measurements & payment : The rate shall be for a unit of one Square Meter.

Water M-1. The Cement mortar of proportion 1:3 shall conform to M-13.

Scaffolding : Wooden ballies, bamboos, planks, treatles and other scaffolding shall

be sound. These shall be properly examined before erection and use Stage scaffolding

shall be provided for ceiling plaster, which shall be independent of the walls.

Preparation of back-ground :

The surface shall be cleaned of all dust, loose mortar droppings, traces of algae,

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afflorescence and other foreign matter by water or by brushing. Smooth surface shall

be roughened by wire brushing if it is not hard and by racking if it is hard. In case

of concrete surface, if a chemical retarder has been applied to the form work, the

surface shall be roughened by wire brushing and all the resulting dust and loose

particles cleaned off and care shall be taken that none of the retarder is left on the

surface. Trimming of projections on brick/concrete surface where necessary shall

be carried out to get an even surface.

Raking of joints in case of masonry where necessary shall be allowed to dry out for

sufficient period before carrying out the plaster work.

The work shall not be soaked but only damped evenly before applying the plaster. If

the surface becomes dry such area shall be moistened again.

For external plaster, the plastering operation shall be started from top floor

and carried downwards. For internal plaster, the plastering operations may be started

wherever the building frame and cladding work are ready and the temporary

supporting ceiling resting on the wall of the floor have been removed, Ceiling plaster

shall be completed before starting plaster to walls.

Applications of Plaster :

The plaster about 15 x 15 cms. Shall be first applied horizontally and vertically at not

more than 2 metre intervals over the entire surface to serve as gauge. The surfaces of

these gauges shall be truly inplane of the finished plastered surface. The mortar shall

then be applied in uniform surface slightly more than the specified thickness, then

brought to a true surface by working a wooden straight edge reaching across the

gauges with small upward and sideways movement at a time. Finally, the surface

shall be finished off true with a trowel or wooden float according as a smooth or a

sandy granular texture is required. Excessive trowelling or overworking the float

shall be avoided. All corners, arrises, angles and junctions be truly vertical or

horizontal as the case may be and shall be carefully finished. Rounding or

chamfering corners, arrises junctions etc. shall be carried out with proper templates

to the size required.

Cement plaster shall be used within half an hour after addition of water. Any mortar

or plaster which is partially set shall be rejected and removed forthwith from the site :

In suspending the work at the end of the day, the plaster shall be left out clean to the

line both horizontally and vertically. When recommending the plaster, the edges of

the old work shall be scraped clean and wetted with cement putty before plaster is

applied to the adjacent area to enable the two to properly joint together. Plastering

work shall be closed at the end of the day on the body of the wall and nearer than

15 cm. To any corners or arrises. Horizontal joints in plasterwork shall not also occur

on parapet tops and copings as these invariably lead to leakage. No portion of the

surface shall be left out initially to be packed up later on.

Each coat shall be kept dam continuously till the next coat is applied or for a minimum

period of 7 days. Moistening shall commence as soon as plaster is hardened

sufficiently. Soaking of walls shall be avoided and only as much water as can be

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readily absorbed shall be used excessive evaporation on the sunny or windward side

of building in hot air or dry weather shall be prevented by handling mattings or gunny

bags on the outside of the plaster and keeping them wet.

Mode of measurement & payment :

The rate shall include the cost of all materials, labour and scaffolding etc, involved

in the operations described under workmanship.

All plastering shall be measured in square metres unless, otherwise specified length,

breadth or height shall be measured correct to a centimeter.

Thickness of the plaster shall be exclusive of the thickness of the key i.e. grooves or

open joints in brick work, stone work etc. or space between laths. Thickness of

plaster shall be average thickness with minimum 10 mm. at any point on this surface.

This item includes plastering upto floor two level.

The measurement of wall plastering shall be taken between the walls or partition

(dimensions before plastering being taken) for length and from the top of floor or

skirting to ceiling for height. Depth of cover of cornices if any shall be deducted.

Soffits of stairs shall be measured as plastering on ceilings, Flowing soffits shall be

measured separately.

For jambs, soffits, sills etc. for openings not exceeding 0.5 sq. mt. each in area

for ends of joints, beams, posts, girders, steps etc. not exceeding 0.5 sq. mt. each in

area and for openings exceeding 0.5 sq.mt. and not exceeding 3.0 sq. mt. in each area

deductions and additions shall be made in the following manner :

No deductions shall be made for ends joints, beams posts etc. and openings not

exceeding 0.5 sq. mt. each and no addition shall be made for reveals, jambs,

soffits, sills etc. of these opening for finish to plaster around ends of joints, beams,

Deduction for openings exceeding 0.5 sq. mt. but not exceeding 3 sq. mt. each shall

be made as follows and no addition shall be made for reveals, jambs, soffits etc.

sills etc. of these openings.

When both faces of all wall are plastered with same plaster, deduction shall be made

for one face only

When two faces of wall are plastered with different types of plasters or if one faces is

plastered and the other pointed, deductions shall be made from the plaster or

pointing on the side of frame for door, window etc. on which width or reveals is less

than that on the other side but no deductions shall be made on the other side. Where

width of reveals on both faces of all are equal, deductions of 50% of area of opening

on each face shall be made from area of plaster and/or pointing as the case may be.

For openings having door frames equal to projecting beyond the thickness of

wall, full deduction for opening shall be made from each plastered face of the wall.

In case of openings of area above 3 sq. mt. each, deduction shall be made for

opening but jambs, soffits and sills shall be measured.

The rate shall be for a unit of one sq. metre.

Providing and fixing M.S. grills of required pattern to wooden frames of

windows etc. with M.S. flats at required spacings and frame

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alround, square or round bars with round headed bolts and nuts or by screws

(A) Plain Grill. (upto 10 ton)

Item shall be executed AS PER SITE REQUIREMENTS AND

CONDITIONS AND INSTRUCTIONS GIVEN BY ENGG-IN CHARGE

The rate shall be for a unit of kg

Providing form work of ordinary timber planking so as to give a rough finish

including centering shuttering, strutting and propping etc. height of propping

and centering below supporting floor to celling not exceeding 4 m. and

removal of the same for in site reinforced concrete and plain concrete work

in foundations, footing, bases of columns, and mass concrete. ( up a to h)

The shuttering to be provided shall be of ordinary timber planks and shall conform to M-

The dimensions of scantlings and battens shall conform to the design. The strength

of the wood shall not be less than that assumed in the design.

The form work shall conform to the shape lines and dimension as shown on the plans

and be so constructed as to remain sufficiently rigid during the placing and compacting

of the concrete. Adequate arrangements shall be made by the contractor to safe guard

against any settlement of the form work during the course of concreting and after

concreting. The form work of shuttering, centering, scaffolding bracing etc shall be

Cleaning & Treatment of forms:

All rubbish, particularly chippings shaving and saw dust shall be removed from the

interior of the form before the concrete is placed and the form work in contact

with concrete shall be cleaned and thoroughly wetted or treated. The surface shall

be then coated with soap solution applied before concreting is done. Soap solution

for the purpose shall be prepared by dissolving yellow soap in water to get

consistency of paint. Alternatively a coat of raw linseed oil or form oil of approved

manufacture may be applied in case steel shuttering is used. Soap solution or raw

linseed oil shall be applied after thoroughly cleaning the surface. Care shall be taken

that the coating does not get on construction joint surface and reinforcement bars.

Stripping time:

In normal circumstances and where ordinary cement is used forms may be struck

after expiry of following periods:

Sides of walls columns and vertical faces of beam 24 to

48 hours. Beams soffits (Props left under) 7 days.

Removal of props slabs

i) Slabs spanning up to 4.5 m – 7 days

ii) Spanning over 4.5 mm 14 days

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Removal of props to beams and arches

i) Spanning up to 6 m – 14 days

ii) Spanning over 6 m 21 days

Procedure when removing the form work:

All form work shall be removed without such shock or vibration as would damage the

reinforced concrete surface. Before the soffits form work and struts are removed,

the soffits and the concrete surface shall be exposed where necessary in order to

ascertain that the concrete has sufficiently hardened.

The centering to be provided shall be got approved. It shall be sufficiently strong

to ensure absolute safely of the form work and concrete work before, during and

after pouring concrete. Watch should be kept to see that behavior of centering and

form work is satisfactory during concreting. Erection should also be such that it

would allow removal of forms in proper sequence without damaging either the

concrete or the forms to be removed.

The props of centering shall be provided on firm foundation or base of sufficient

strength to carry the loads without any settlement.

The centering and form work shall be inspected and approved by the Engineer-

in-charge before concreting. But this will not relieve the contractor of his

responsibility for strength, adequacy and safety of form work and centering. If there

is a failure of form work or centering, contractor shall be responsible for the

damages to the work, injury to life and damage to property.

All scaffolding, hoisting arrangements and ladders etc required for the facilitating of

concreting shall be provided and removed on completion work by contractor at

his own expense. The scaffolding, hoisting arrangements and ladders etc. shall be

strong enough to with stand all live, dead and impact loads expected to act and

shall be subject to the approval of the Engineer-in-charge. However, contractor

shall be solely responsible for the safety of the scaffolding, hoisting arrangement,

ladders, work and workman etc.

The scaffolding hoisting arrangements and ladders shall allow easy approach to the

work spot and afford easy inspection.

The rate is applicable to all conditions of working and height up to 4 mts. The rate

shall include the cost of materials and labour for various operations involved such as:

Splayed edges, notching, allowance for overlaps and passing at angles, battens

centering, shuttering propping, bolting, nailing, wedging, easing, striking and removal.

Filleting to form stop chamfered edges or splayed external angles not exceeding

mm width to beams, columns and the like.

Temporary openings in the forms for pouring concrete, if required, removing

rubbish etc. Dressing with oil to prevent adhesion of concrete with shuttering,

circular cutting.

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Finishing wall with weather proof exterior emulsion paint on wall surface (two

coats) to give an required shape even shade after thoroughly brushing the

surface to remove all dirt, and remains of loose powdered materials.etc complete

The rate shall be for a unit of one sq. metre

Filling available excavated earth (excluding rock) in trenches, plinth,

sides of foundations etc. in layers not exceeding 20 cm. in

depth consolidation each deposited layer by ramming and watering.

The earth obtained from excavation shall be filled in layers not exceeding 20 cms. in

depth and water thoroughly after each layer and shall be properly consolidated with

rammers so that no hollow voids remain there. In general the work shall be carried

out in the best manner so that no hollow voids remain after work. Workmanship in

general confirm to C –2.

Mode of Measurement shall be on cubic meter basis.

Conveyance charge of Earth,Lime, Murrum, building rubbish earch manure

or sludge and excavated rock and fly ash,aggregate of any kind etc.comp.upto

Item shall be executed as per site requirements and conditions and

instructions given by engg-in charge

The rate shall be for a unit of Cmt.

Fabricating supply and erecating in postion standard structural nsteel section

conforming ti IS 2062 for Railing, skywalk, stair or other works using

ISMB,ISA,ISMC,MS plate, flat, squre section, tube, etc. including welding,

cutting,wastagw, etc. complete. The rate is inclusive of welding rod,supply & fixing

of correct size nut, bolts, washers, including one primer coat of red lead paint

conforming IS:102 Zinc chromate paint conforming to IS:104 followed by two coat of

aluminium paint as per IS:2339 or enamel paint of colour as selected by engineer

incharge, with all contractors materials,labour tools & plants, in bolted/welded

construction as directed by Engineer in charge. the wast cut pieces shall not be

included in nthe paying quantity. The work shall be carried out as per IS:800,IS:816

Fabrication shall be in a perfact Architectrual workmanship manner and as provided

in section V& VI of IS 800 & IS 7215. The rate shall include for applying two or more

coats of approved make and shade PU Paint over two coat (min 60 DFT) of anti

corrosive epoxy base primer,as per manufacturers specification

Item shall be executed as per site requirements and conditions and

instructions given by engg-in charge

The rate shall be for a unit of Rmt

Important Note:-

As well as Considered Item Specifications as Per Item Given, not by serial

number, the specifications of items which are not mentioned in BOQ Item,

Specifications should be considered as per AMC Sor Current Approved Rates for

Civil and Electrical Works, as per Available on Site of Ahmedabadcity.gov.in All

the Specifications should be Considered as per Schedules Rates of R & B Division

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

of both civil and Electrical Works. Hence it an ARC Tender All the Quantity Would

Vary as per Instruction of Engineer in Charge. No Rate would be given Extra for

Increase or Decrease in the Quantity of The BOQ Scheduled Items. All work should

be done as per instruction of Engg. In charge.

Design drawings will be furnished to the VENDOR/CONTRACTOR and all drawings so

furnished shall form a part of this specification. These design drawings prepared by the

ENGINEER will show all the, levels, forces on members where shall necessary, size and

orientation of each member, location/size of openings, to enable the

VENDOR/CONTRACTOR to prepare drawings for fabrication and erection. It shall be

clearly understood that these drawings are not intended to show connection details,

thickness of members, cuts, notches, bends and such other details.

The ENGINEER reserves the right to make changes. Revisions to drawings, even after

release for preparation of shop drawings, are very likely to be made to reflect additional

data/details received and updated requirements. Revisions to drawing and any new

drawings made to include additional work by the VENDOR/CONTRACTOR shall be

considered a part of this specification and contract. The PURCHASER shall not entertain

any extra claims on this account.

Shop/field connections shall be as per approved fabrication drawings.

In case of bolted connections, taper washers or flat washers or spring washers shall be used

with bolts as necessary. In case of high strength friction grip bolts, hardened washers be

used under the nuts or the bolt heads whichever are turned to tighten the bolts. The length

of the bolt shall be such that atleast one thread of the bolt projects beyond the nut, except

incase of high strength friction grip bolts where this projection shall be atleast three times

the pitch of the thread.

In all cases where bearing is critical, the unthreaded portion of bolt shall bear on the

members assembled. A washer of adequate thickness may be provided to exclude the

threads from the bearing thickness, if a longer grip bolt has to be used for this purpose.

All connections and splices shall be designed for full strength of members or loads

indicated on ENGINEER'S design drawings. Column splices shall be designed for the full

tensile strength of the minimum cross section at .the splice.

All bolts, nuts, washers, electrodes, screws etc. shall be supplied/brought to site 10% in

excess of the requirement in each category and size. Rates shall cover the cost of this extra

All members likely to collect rainwater shall have drain holes provided.

All fabricated steel material, except those galvanised shall receive protective paint

coating as specified in specification.

Contractor’s Signature & Stamp Addl. City Engineer

Mobile No. (North Zone)

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

INSTRUCTIONS TO BIDDERS

A.1. Scope of Bid

A.1.1. Competent authority on behalf of The Municipal Commissioner, Ahmedabad

Municipal Corporation (referred to as Employer in these documents) invites sealed bids

for the construction of works (as defined in these documents and referred to as “the

work”) detailed in the table given in the Invitation for Bid (hereinafter called as IFB.)

from competent bidder. The bidders may submit bids for the works detailed in the table

A.2. Source of Funds

Ahmedabad Municipal Corporation has arranged the fund for this project.

A.3. Eligible Bidders

A.3.1. The Invitation for Bids is open to all eligible bidders meeting the eligibility criteria

as defined in this tender.

A.3.2. All bidders shall provide Qualification Information and Forms of Bid mentioned

in the Clause-14. An agency that has been engaged by the Employer to provide

consulting services for the preparation or supervision of the works, and any of its

affiliates, shall not be eligible to bid.

A.3.3. Any entity which has been declared as non-performing by NHAI / GoG / AMC or

the firms those are blacklisted/ debarred for specified period by AMC, Governement

of Gujarat, Government of India or any other entity controlled by it, would not be

eligible to submit the Bid

A.4. Qualification of the Bidder

A.4.1. Requires registration:- Register as per Notice Inviting Tender having in Road

Works in PWD in Govt. R&B / CPWD / AMC or equivalent register with any other

state Govt. or institutions.

A.5. DISQUALIFICATION

A.5.1. Even though the bidders meet the above mentioned qualifying criteria, they are

subject to be disqualified if they have,

A.5.2. Made misleading or false representations in the forms, statements, affidavits and

attachments submitted in proof of the qualification requirements; and/or

A.5.3. Record of poor performance such as abandoning the works, not properly

completing the contract, inordinate delays in completion, litigation history, or

financial failures etc. or debarring from AMC work etc.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

A.5.4. Tampered the bid document in any manner.

A.5.5. Colluded with other prospective bidders for this work to arrive at quoted prices for

the purpose of restricting competition.

A.5.6. Indulged in inducement of any official of AMC and/or their consulting engineer

and other advisors in any manner whatsoever.

A.5.7. Proposal not submitted in accordance with this tender.

A.5.8. During validity of the proposal, or its extended period, if any, the bidder

changes his commercial terms.

A.5.9. The bidder qualifies the proposal with his own conditions. • Proposal is received after

due date and time.

A.5.10. Commercial proposal is enclosed with the same envelope as technical proposal

A.5.11. The envelope does not show on the outside the reference of bid and thus gets

opened before the due date of opening.

A.5.12. The E.M.D. is not deposited in full and in the manner as specified in the clause of

Earnest Money Deposit.

A.5.13. The tender is in a language other than English or dose not contains its English

Translation in case of other language adopted for tender preparation.

A.5.14. The tender documents received are not duly signed by authorized person. • The

validity of tender is less than what is stated in the tender.

A.5.15. Any of the page or pages of tender is/are removed or replaced. • Any condition

which affect the cost.

A.5.16. If it is joint venture.

A.6. Debarment / Black listing

Notwithstanding the above, the Employer may debar or blacklist any of the bidder(s) for

their misleading or false representations in the forms statements etc. for the period to be

decided by the Employer.

A.7. Site Visit

The Bidder, at his own cost, responsibility and risk, is encouraged to visit, examine

and familiarize himself with the site of Works and its surroundings including source of

earth, water, road aggregates etc. and obtain all information that may be necessary for

preparing the Bid and entering into a contract for construction of the Works. The costs of

visiting the Site shall be at the Bidder's own expense.

A.8. Bidders shall not have any dispute or claim for any kind of compensation in case of

A.8.1. If the quantity stipulated in the tender items varies or the scope of work changes

and thereby total amount of work increases / decreases up to any extent.

and thereby total amount of work increases / decreases up to any extent.

A.8.2. If the works gets delayed / postponed for some administrative / technical decision

A.8.3. If the items stipulated in the tender shall not be executed as per site condition/

requirements. No claim shall be entertained for the same.

A.8.4. No idle charges shall be paid to contractor for machinery and man power if

remain idle and no claim shall be entertained for the same.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

B. BIDDING DOCUMENTS

B.1. Content of Bidding Documents

The set of bidding documents comprises the documents listed below and addendum (if any)

1. Notice inviting e-Tender

2. Special conditions of Contract

3. Instructions to Bidders

4. Qualification Information

5. Conditions of Contract

6. Technical Specifications

7. Forms of Bid

8. Bill of Quantities

The bidder is expected to examine carefully all instructions, conditions of contract, contract

data, forms, terms, technical specifications, forms, Annexes in the bid document. Failure to

comply with the requirements of bid documents shall be at the bidder’s own risk. Bids

which are not substantially responsive to the requirements of the bid documents shall be

C. Amendment of Bidding Documents

C.1. Before the deadline for submission of bids, the Employer may modify the bidding

documents by issuing addendum.

C.2. Any addendum thus issued shall be part of the bidding documents and shall be placed on

website www.nprocure.com the prospective bidder shall refer to website to check any

addendum before 24 hours of opening of bids. AMC will not give any advertisement for the

C.3. Prospective bidders should attach the addendum made for the work & if fails to do so than

also the changes made through such addendum shall be applicable & bound to the bidder.

D. PREPARATION OF BIDS

D.1. Language of the Bid

All documents relating to the bid shall be in the English language only.

D.2. Language of the Bid

D.2.1. The e bid submitted by the bidder shall be in two separate parts.

 Technical Bid

 Financial Bid

D.2.2. The e bid submitted by the bidder shall be in two separate parts.

 Required Registration Certificate

 Other requested documents

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

 Any other material / information required to be submitted in accordance with

these Instructions to Bidders (ITB)

Failure to submit these certificates/documents shall make the bid non-responsive.

Above original documents in physical form in two copies, one marked as

“original” and other marked as “Duplicate”, shall be submitted in a sealed

envelope by 18:00 Hrs on the date of physical submission of bid and addressed

to the addressee given in the NIT duly super scribed “Name of Work, Bid due

date and time, Name and address of the bidder”

D.3. Language of the Bid

D.3.1. The contract shall be for the whole works as described in Bill of Quantity based on

the percentage rate in the Bill of Quantities submitted by the bidder.

D.3.2. All duties, taxes, and other levies payable by the contractor under the contract, or

for any other cause shall be included in the rates, prices and total Bid Price submitted

by the Bidder, except otherwise stated in the Bid document. Employer will not

compensate the bidder (contractor) for any change in duties, taxes and other levies

payable by the contractor under the contract and any other reasons.

D.3.3. The percentage rate and bid price quoted by the bidder shall be fixed up to the

completion of Work and shall not be subject to adjustment on any account, except

where expressly specified, otherwise, in the contract.

D.4. Currencies of Bid and Payment

The currency of bid and payment shall be in Indian Rupees. All payments shall be made in

D.5. Bid Validity

D.5.1. Bids shall remain valid for 120 days from last date of submission of tender. A bid

valid for a shorter period shall be rejected by the Employer as non-responsive.

D.5.2. In exceptional circumstances, prior to expiry of the bid validity (120 days), the

Employer may request that the bidders may extend the period of validity for a specified

additional period. The request and the bidders' responses shall be made in writing or by

cable. A bidder may refuse the request without forfeiting his bid security. A bidder

agreeing to the request will not be required or permitted to modify his bid, but will be

required to extend the validity of his bid security for a period of the extension.

D.6. Earnest Money / Bid Security

D.6.1. The Bidder shall furnish, a Bid Security of the amount as shown in the Table of IFB

as part of his bid, in the form of Demand Draft / pay order / Bank Guarantee in

favour of Municipal Commissioner, Ahmedabad valid for 120 days.

D.6.2. The issuing branch of the bank guarantee shall be of Ahmedabad City only.

D.6.3. Any bid not accompanied by an acceptable Bid Security shall be rejected by the

Employer as non-responsive.

D.6.4. Any bid having bid security for lesser value and shorter validity period shall be

treated as non-responsive.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

D.6.5. The bid security of the unsuccessful bidders, except for L1, L2 and L3 bidders

will be returned as promptly as possible.

D.6.6. The bid security of the successful bidder, along with second and third lowest tenders,

will be returned when the successful bidder has furnished the required security deposit

and signed the agreement.

D.6.7. The Bid Security of the Successful Bidder will be discharged when the bidder has

signed the Agreement and furnished the required security deposit.

D.6.8. The Bid Security shall be forfeited,

D.6.9. if the Bidder withdraws the Bid after Bid opening during the period of Bid validity;

 in the case of a successful Bidder, if the Bidder fails within the specified time limit

to sign the Agreement; or Furnish the required security deposit.

 commence the work after signing the agreement within 15 days

D.6.10. No interest shall be paid by the owner on any tender guarantee. The issuing branch

of the bank guarantee shall be of Ahmedabad City only.

D.6.11. Bank Guarantee for Earnest Money Deposit should be executed on non-judicial

Stamp papers of requisite value in accordance with the stamp Act applicable to that

particular state of Indian Union, where executed.

D.6.12. The executing officers of the bank Guarantee for Earnest Money Bid Security

shall clearly indicate in (block letters) his name, designation, Power of Attorney No. /

Signing Power No. etc.

D.6.13. Each page of the bank guarantee for Earnest Money Deposit shall be duly

signed/initialed by the executing officers and the last page shall be signed in full,

indicating the particulars as aforesaid under the seal of the Bank.

E. Submission of Bids

E.1. Sealing and Marking of Bids

E.2. The bidder shall submit the Technical Bid only. The Bid shall be sealed in separate envelopes

and the three sealed envelopes shall be sealed in an outer envelope. The Bid envelopes

shall be marked as follows: -

E.3. Envelope 1: -

E.4. Envelope 2: -

Complete Tender Document with all necessary qualification related documents (in two copy)

Above two envelopes shall be kept in one envelope and it should be marked as “Technical

Bid” and sealed. This Outer envelope should mention the name of firm of bidder, his address,

contact details & name of the work.

E.5. The inner and outer envelopes

E.5.1. Shall be addressed to the Employer at the following address:

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

Assistant Manager- North Zone,

Ahmedabad Municipal Corporation,

Rajiv Ghandhi Bhavana, Memco

Cross Road, Ahmedabad –

Bear the following identification:

Indicate the name and address of the bidder.

If the outer envelope is not sealed and marked as above, the Employer will assume no

responsibility for the misplacement or premature opening of the bid.

F. Deadline for Submission of The Bid

F.1. Complete Bids (including Technical bid and necessary documents) must be received

by the Employer at the address specified in bid information not later than the date indicated

on the face sheet of the document. In the event of the specified date for the submission

of bids declared a holiday for the Employer, the Bids will be received up to the appointed

time on the next working day. The Bidder is further required to submit Documents in

Physical Form on or before the Bid Due Date and before the time of submission as specified

in NIT, at the following address:

Assistant Manager- North Zone,

Ahmedabad Municipal Corporation,

Rajiv Ghandhi Bhavana, Memco Cross Road,

F.2. AMC assumes no responsibility for inability of a bidder to submit bids through (n) procure

e-tendering portal on account of delay in submission at bidder's end. Bidder shall ensure that

they submit the bid well before the "Due Date & Time of Bid- Submission". AMC shall not

be responsible if bidder is not able to submit the bid on account of failure in network/internet

connection or any other technical reason.

F.3. The Employer may extend the deadline for submission of bids by issuing an amendment

in accordance with respective Clause, in which case all rights and obligations of the

Employer and the bidders previously subject to the original deadline will then be subject to

the new deadline.

F.4. All bidders are requested to see the website of (n) procure for amendment / corrigendum if

F.5. Any Bid received by the Employer after the deadline prescribed in NIT will be rejected

and returned unopened to the bidder.

Any Bid received by the Employer after the deadline prescribed in NIT will be returned unopened

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

H. Notification of award & Signing of Agrrement

The Bidder whose Bid has been accepted will be notified of the award by the Employer prior

to expiration of the Bid validity period by writing, facsimile or e-mail confirmed by registered

letter. This letter (hereinafter and in the Conditions of Contract called the “Letter of

Acceptance” will state the sum that the Employer will pay the Contractor in consideration

of the execution, completion, and maintenance of the Works by the Contractor as

prescribed by the Contract (hereinafter and in the Contract called the “Contract Price”).

The notification of award will constitute the formation of the Contract, subject only to

the furnishing of a Security Deposit in accordance with the provisions of Clause.

The agreement will incorporate all correspondences between the Employer and the

Successful Bidder. It will be signed by the Employer and the Successful Bidder.

I. SIGNING OF CONTRACT AGREEMENT

I.1. The Employer and the successful bidder shall enter into a Contract Agreement within

days after the successful bidder (hereinafter called the Contractor) receives the Letter of

Acceptance, unless they agree otherwise, subject to furnishing the security deposit

before signing the Agreement with the Employer.

I.2. Upon issue of ‘Letter of Acceptance’ to the successful Bidder, the Employer will promptly

notify the other Bidders that their Bids have been unsuccessful and release their Earnest

Money Deposit / Bid Security.

J. SECURITY DEPOSIT

J.1. Within 15 days of receipt of the Letter of Acceptance, the Successful Bidder shall deliver

to the Employer a security deposit in the form of Bank Guarantee for an amount equivalent

to 5% of the Contract Price valid for the period of valid till 90 days beyond Date of

completion of work. The Security Deposit shall be payable in 10 days (for tenders upto

Rs.10.0 Lacs) or 15 days (for tenders of Rs.10.0 Lacs and above)from date of receipt of

LOA failing which interest @ 4% per annum will be charged by AMC.

J.2. The security deposit shall be in the form of a Bank Guarantee in the name of the Employer,

from Ahmedabad branch of any Banks mentioned in the clause no. 16.2 of these tender

J.3. This security deposit shall be released only after the clearance of final bill including pre

J.4. Interest @ 4 % per annum shall be deducted from contractor in case of late submission of

security deposit or late renewal of bank guarantee for the number of days delayed for

submission or discontinuity of the bank guarantee.

J.5. Bank Guarantee to be submitted in the prescribed format enclosed and shall be same

verbatim as per the format. Bank Guarantee shall be submitted on right value of stamp

paper and for correct value of contract.

J.6. Failure of the Successful Bidder to comply with the requirements of Sub-Clause

shall constitute sufficient grounds for cancellation of the award and forfeiture of the Bid

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

J.7. In case of any contract amendment during execution of the contract enhancing value

of the contract the BG value shall be enhanced accordingly. Validity of BG shall be

commercial terms and conditions of the tender.

J.8. All compensation or other sums of money payable by the Contractor to the Employer

under the terms of this Contract or any other contract or on any other account whatsoever

may be deducted from Security Deposit. Also in the event of the Contractor's Security

Deposit being reduced by reasons of such deductions, as aforesaid, the Contractor shall,

within 14 days of receipt of notice of demand from the Engineer-in-Charge, make good the

deficit in Security Deposit.

J.9. Should there arise any occasion under the Contract due to which the periods of validities of

Bank Guarantees as may have been furnished by the Contractor from time to time, are

required to be extended/renewed, the Contractor shall get the validity periods of

such guarantees extended/renewed, and furnish these to the Engineer-in- Charge one month

before the expiry date of the aforesaid Guarantees originally furnished failing which the

existing Bank Guarantees shall be invoked by the Engineer – in – charge. Also in case of

any deficit in securities on any account as might occur or is noticed, the Contractor

shall forthwith recoup/replace the same with acceptable Security Deposit.

J.10. The Bank Guarantee shall be extended within the expiry dates wherever activities as per

contract are not completed in all respects.

J.11. The Security Deposit less any amount due shall, on demand, be returned to the contractor

after 45 days of completion date / Final Bill paid date which ever is later. No interest on

the amount of Security Deposit shall be paid to the Contractor at the time of release of

Security Deposit as stated above.

J.12. The successful bidder to whom ‘LOA’ has been issued shall enter into an agreement

at Employer’s office within 15 days of LOA.

K. Advance Payment & Security

The Employer will not provide any advance payment.

L. Dispute Review Expert

In case of all the disputes, decision of the Municipal Commissioner, Ahmedabad shall be

final and binding to the bidder.

M. Litigation History

The applicant should provide accurate information on litigation and/or arbitration resulting

from Contractors completed or under execution by him over last five years. If the details of

Litigation History are hidden by the Bidder and later on it comes to the knowledge of the

Employer, the Bidder shall be disqualified for the proposed work and other appropriate

actions shall be taken against the bidder.

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN

Year Name of Employer Value Of the Reasons/Details for Reamarks

Project Project (RS.) Litigation/Arbitration showing

Contractor’s Signature & Stamp Addl. City Engineer

Mobile No. Ahmedabad Municipal Corporation

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN NORTH ZONE

GENERAL CONDITIONS OF CONTRACT

1. Liquidated Damages

1.1. If the Contractor fails to complete the works within the original or extended time limit,

the Contractor shall pay penalty of 10% of amount of actual remaining work. The amount

of work for which the scope of contractor is reduced shall not be considered for the

calculation of Liquidated Damages.

1.2. Conditions mentioned in the AMC Finance Department Circular AMC no. 18 Date:

23/05/2017 and all latest Circulars shall be applicable.

2. Retention Money

2 % amount of each Running Bill shall be deducted as a Retention Money. Such retention

money shall be released in the final bill of the said work. AMC reserves right to deduct any

amount to compensate the poor performance of the contractor i.e. poor quality or abandoned

/ incomplete work.

3. Subcontractin

3.1. Except where expressly specified in the Contract, the Contractor shall not subcontract any

portion of Work without the approval of the Employer’s Representative. Any

subcontracting shall not relieve the Contractor from any contractual obligations or

responsibility under the Contract.

3.2. The Contractor shall not be required to obtain consent for a subcontract for which the name

of the subcontractor and scope of works activities to be performed by him is already

stated in the contract or supply of material or engagement of labour.

4.1. The Contractor shall employ the key personnel named in the Schedule of Key Personnel

as referred to in the Bid document to carry out the functions stated in the Schedule

or other personnel approved by the Engineer. The Engineer will approve any proposed

replacement of key personnel only if their qualifications, abilities, and relevant experience

are substantially equal to or better than those of the personnel listed in the Schedule.

4.2. If the Engineer asks the Contractor to remove a person, without assigning reasons thereof,

for his misconduct or inadequacy of technical skills and experience, who is a member of the

Contractor’s staff or his work force, the Contractor shall ensure that the person leaves the

Site within seven days and has no further connection with the work in the Contract.

4.3. No residential accommodation is allowed at the site of work. The labour huts shall not be

erected on the site of work and contractor shall make his own arrangements to

provide such accommodations as per the rules of the local bodies. He shall make his

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN NORTH ZONE

own arrangements for housing, stores, field office etc. He shall submit a site layout

plan indicating the location of various site facilities to be created by him at his cost for

the execution of work. The Owner shall in no way be responsible for any delay on this

account and no claim on this account whatsoever shall be entertained. All Basic amenities

shall be provided by the Contractor to Labours as per the prevailing labour Laws.

5.1. The Contractor shall have full regard throughout execution, completion and defects

liability period to following safety aspects and shall take all necessary steps to ensure that

danger to safety is avoided all the time in respect of,

5.2. Safety of the works

5.2.1. Safety of the Contractor’s employees and all the persons directly or indirectly

engaged by him for the works

5.2.2. Safety of all the employees including persons working on other contracts of

Employer at the same site of the Employer and Engineers employees engaged at work

5.2.3. Any authorized third party persons on the site.

5.2.4. Contractor’s plant and equipment

5.3. The Contractor shall provide and maintain at his costs all lights, guards, fencing, warning

signs, barricading, and cones; when and where necessary, or required by Engineer in Charge

5.4. duly constituted authority for the protection of the works or for the safety and convenience

of the public or other.

5.5. The Contractor shall take all reasonable steps to protect the environment on and off the

site and avoid damage or nuisance to persons or property of the public and others

arising as a consequence of his method of operation.

5.6. The Contractor shall maintain in good condition all work throughout execution,

completion, and defects liability period. The contractor shall be responsible for and to

make good all injuries, damages and repairs, rendered necessary by fire, rain, traffic, floods

or other causes.

5.7. All the scaffolding work, wherever required for the execution of work, shall be provided

by the contractor. Nothing extra shall be payable on this account. It shall be provided

strictly with double scaffolding system with all the accessories etc. with adjustable suitable

working platforms to access the areas, with ease for working and inspection. It shall

be designed to take all incidental loads. It should cater to the safety features for

workmen. It shall be ensured that no damage is caused to any structure due to scaffolding.

5.8. All temporary warning/ caution boards display shall be provided and displayed during day

as well as night time by the contractor, wherever required and as directed by the Engineer.

5.9. Arrangement of temporary water and electricity and telephone connection required, by him,

shall be made by the Contractor at his own cost and also necessary permissions directly

from relevant Owners shall be obtained by him under intimation to the Owner. Also all

initial and running charges and security deposit, if any in this regard shall be borne by

him. The Contractor shall abide by all the rules/ bye laws applicable in this regard and he

shall be solely responsible for any penalty on account of violation of any of the rules and

AHMEDABAD MUNICIPAL CORPORATION

MAHANAGAR SEVA SADAN NORTH ZONE

byelaws in this regard.

5.10. In any case if any fatal accident (major or minor) occurs due to poor safety precautions, the

same shall be completely contractor’s responsibility. All the losses due to such accidents

and expenses of legal matters shall be borne by contractor.

5.11. The Contractor shall be responsible for maintenance and watch and ward of the

complete installation and shall also be responsible for any pilferage, theft, damage,

penalty etc. in this regard. The Contractor shall indemnify the Owner against any claim

arising out of pilferage / theft, damage, penalty etc. whatsoever on this account.

5.12. The Contractor shall depute Site Engineer & skilled workers as required for the work.

Necessary protective and safety equipments shall be provided to them by the Contractor at

his own cost and used at site.

6. Contractor to keep site clean:

During the execution of the work, the Contractor shall keep the site clean. All wreckage

rubbish, excess materials, temporary works no longer required will be removed from site

7. Clearance of site on completion:

The Contractor shall clear away and remove all Contractors equipment, surplus materials,

rubbish, temporary works of every kind.

(A) Cost Control

8. Bill of Quantities

8.1. The schedule-B shall contain Memorandum showing items for the construction,

installation, testing, and commissioning work to be done by the Contractor.

8.2. The quantities stated in the schedule B are estimated quantities. The Contractor shall be

paid only quantities calculated after taking measurements of executed work. The rate stated

in the schedule B for each item of work shall apply. The works shall be measured by the

Contractor jointly with the authorized representative of the Engineer and all particulars

required by the representative of the Engineer shall be supplied by the contractor.

8.3. The work shall be measured net. No allowance for general or local custom, working

space etc. is to be made.

9.1. The Engineer in Charge shall have power to make any variation of form, quality or

quantity of the works or any part thereof that may, in his opinion, be necessary and for that

purpose, or if for any other reason it shall, in his opinion, be appropriate, he shall have the

authority to instruct the Contractor to do and the Contractor shall do any of the following:

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9.1.1. Increase or decrease the quantity of any work up to any extent included in the contract,

9.1.2. Omit any such work,

9.1.3. Change the character or quality or kind of any such work,

9.1.4. Execute additional work of any kind necessary for the completion of the Works or

9.1.5. Change any specified sequence or timing of construction of any part of work.

9.2. No such variation shall in any way vitiate or invalidate the contract, but the effects, if any,

of all such variations shall be valued in accordance with the following sub clauses. Provided

that where the issue of an instruction to vary the Works is necessitated by some default or

breach of contract by contractor or for which he is responsible, any additional cost

attributable to such default shall be borne by the Contractor.

9.3. The Contractor shall not make any such variation without an instruction of the Engineer.

No instruction is required for quantities varying from those provided for the items in the

contract schedule B

10. Extra Items

10.1. The basis for the valuation of variations for addition to the Contract Price shall be as

follows in the same order of priority.

10.1.1. Variations in the quantities of work in schedule of quantities shall not vitiate the

10.1.2. The contractor shall be bound to execute extra items of work as directed by the

Engineer-in-charge.

10.1.3. Contract unit rates for individual items shall apply to varied quantities where

there is a quantity variation.

10.1.4. The price variations on extra item will not be given.

10.1.5. In case of other non tender items following procedure shall apply.

10.2. If any extra item crops up during the progress of work the same shall be carried out by the

Contractor and he shall be paid at the rate fixed by Employer which shall be fixed as lowest

of the rates derived by rate analysis based on the following three methods. , the priority of

the documents forming the Contract shall be as follows:

10.2.1. If the extra item is included in the S.O.R. of Road & Building Department, Year

2013-14, the rate of extra item shall be that rate and premium (above or below) quoted

10.2.2. Rate analysis based on prevailing Govt. of Gujarat’s SOR rates.

10.2.3. Rate analysis based on current market rates. This shall be based on

10.2.4. The material costs, the labour costs, the cost of use of all plant, machinery and

equipment, the cost of all temporary and incidental works, the overheads and the

Contractors profit.

10.2.5. The overheads shall be taken at 5 % of the sum of material costs, the labour costs,

the cost of use of all plant, machinery, and equipment, the cost of all temporary and

incidental works.

10.3. In case of the rate is to be derived from prevailing market rate, the Contractors profit shall

be taken at 10 % of the final rate derived.

10.4. In the event of disagreement, the Engineer in Charge shall fix such rates and prices as are,

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in his opinion appropriate and shall notify the Contractor accordingly with a copy to the

10.5. The Engineer shall determine provisional rates and prices to enable on account payments

to be included in the Interim Payment Certificates, until rates and prices are agreed as

final by the Employer, the Contractor, and the Engineer.

10.6. The Contractor shall not be entitled to additional payment for costs, which could have

been avoided by giving early warning.

11.1. Payments shall be adjusted for deductions for advance payments, retention, other

recoveries in terms of the contract and taxes at source, as applicable under the law. The

Employer shall pay the Contractor the amounts certified by the Engineer.

11.2. If an amount certified is increased in a later date certificate due to corrections in

previous certificates or as a result of an award from disputes review experts, Contractor

shall be paid such amount only. The Contractor shall not be paid any interest upon such

delayed payment.

12. Taxes and duties

12.1. The rates are inclusive of all the prevailing taxes and duties of the Central, State and

Local Governing bodies prevailing on the date of award of the contract. The Contractor will

have to pay all such taxes and duties for the performance of this Contract. The Employer

will deduct from the Contractor’s monthly and other payments all taxes and duties, which

he is bound to recover in accordance with the applicable law.

12.2. The Contractor shall keep himself fully informed of all acts and laws of the Central &

State and local Governing bodies, all orders, decrees of bodies, tribunals having any

jurisdiction or authority which in any manner affect those engaged or employed, and

anything related to carrying out the work. All the bye-laws lay down by AMC/AUDA

and any other local bodies while executing the work shall be adhered to. All taxes of

local bodies shall be borne by the contractor. The Contractor shall arrange to give all

notices required by any authority and to pay to such authority all the fees that may have to

be paid for the material, plants, equipments etc. The Contractor shall also adhere to all

traffic restrictions notified by the local authorities. He shall protect and indemnify the

Owner and its officials & employees against any claim or liability arising out of

violations of any such laws, ordinances, orders, decree, whether by himself or by his

employees or his authorized representatives. Nothing extra shall be payable on these

13. Labour Welfare Cess

As per circular No. GHR/2005/04/CWA/2004/841/M-3 dt. 3/1/05 and G.R. No. CWA/2004-

1831-M(3) dt. 9/12/05 issued by G.O.G. (non-refundable) shall be deducted from every

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bills which shall be deposited to Govt. Labour Department for Labour welfare fund.

All payments shall be made in Indian Rupees.

15. Advance Payment

Advance Payment shall be made.

16. Cost of Repairs

Loss or damage to the Works or Materials to be incorporated in the Works between the Start

Date and the end of the Defects Correction periods shall be remedied by the Contractor

at the Contractor's cost if the loss or damage arises from the Contractor's acts or omissions.

(B) FINISHING THE CONTRACT

The Contractor shall request the Engineer to issue a Certificate of Completion of the Works

and the Engineer will do so upon deciding that the Work is completed.

18. Termination

18.1. The Employer shall be entitled to terminate the contract if the contractor:

 Fails to carry out any obligation under the contract.

 Without reasonable excuse fails –

 To commence the works on site within the period stated in the Appendix to Bid after

receipt by him of a Notice to this effect from the Engineer/Employer after signing

the agreement or

 To proceed with the works, or any section thereof, within 28 days after received notice

 Has failed to comply with a notice issued or an instruction issued within 28 days

after having received.

 Abandons the works or otherwise plainly demonstrates the intention not to continue

performance of his obligation under the contract.

 Sub-contracts the works or assigns the contract without the specific prior written

permission of the engineer.

 Has failed to furnish the required securities or extension thereof in terms of the contract.

 Becomes bankrupt or insolvent, goes into liquidation, has a receiving or

administration order made against him, compounds with his creditors, or carries

on business under receive, trustee or manager for the benefit of his creditors, or if

any act is done or event occurs which (under applicable Laws) has a similar effect to

any of these acts of event.

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18.2. In any of these events or circumstances, the Employer may, upon giving 14 days notice to

the contractor, terminate the contract and expel the contractor from the site. However, in

the case of sub-paragraphs (h), the Employer may be notice terminate the contract

18.3. The Employer’s decision to terminate the contract shall not prejudice any other rights

of the Employer, under the contract or otherwise.

18.4. After termination, the Employer may complete the works and/or arrange for any other

entities to do so. The Employer and these entities may then use any goods, contractor’s

documents and other design documents made by or on behalf of the contractor.

18.5. The Employer or the Contractor may terminate the Contract if the other party causes

a fundamental breach of the Contract

18.6. Fundamental breaches of Contract include, but shall not be limited to the following.

18.6.1. the Contractor stops work for 14 days when no stoppage of work is shown on the

current Program and the stoppage has not been authorized by the Engineer;

18.6.2. the Employer or the Contractor is made bankrupt or goes into liquidation other

than for a reconstruction or amalgamation;

18.6.3. The contractor fails to fulfill requirements;

18.6.4. the Engineer gives Notice that failure to correct a particular Defect is a fundamental

breach of Contract and the Contractor fails to correct it within a reasonable period of

time determined by the Engineer;

18.6.5. the Contractor does not maintain a security which is required;

18.6.6. the Contractor has delayed the completion of works by the number of days for

which the maximum amount of liquidated damages becomes payable as defined in the

18.6.7. if the Contractor, in the judgment of the Employer has engaged in corrupt or

fraudulent practices in competing for or in the executing the Contract.

18.6.8. For the purpose of this paragraph: “corrupt practice” means the offering, giving,

receiving or soliciting of anything of value to influence the action of a public official

in the procurement process or in contract execution. “Fraudulent practice” means a

misrepresentation of facts in order to influence a procurement process or the execution

of a contract to the detriment of the Borrower, and includes collusive practice among

Bidders (prior to or after bid submission) designed to establish bid prices at

artificial non-competitive levels and to deprive the Borrower of the benefits of free

and open competition.”

18.7. When either party to the Contract gives notice of a breach of contract to the Engineer for

a cause other than those listed above, the Engineer shall decide whether the breach is

fundamental or not.

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18.8. Notwithstanding the above, the Employer may terminate the Contract for convenience.

18.9. If the Contract is terminated the Contractor shall stop work immediately, make the Site

safe and secure and leave the Site as soon as reasonably possible and handover the site

to the Employer including all materials and plant and equipment existing there upon.

19. Contractor's own responsibility

The contractor is to set out and level the works and will be responsible for the accuracy

of the same. He shall also be responsible for the correctness of the positions, levels,

dimensions, and alignment of all parts of the structures as per instructions given to him.

If at any time any error shall appear during the progress of any part of the work, the

contractor shall at his own expense rectify such error if called upon to the satisfaction of

the Engineer in charge.

20. Overpayment & Underpayment

20.1. Whenever any claim Fifths payment of a sum to the Municipal Corporation arises out

of or under this Contract against the contractor the same may be deducted by the Municipal

Corporation from any sum then due or which at any time thereafter may become due to

the contractor under this contract and failing that under any other contract with the

Municipal Corporation or from any sum due to the contractor with the Municipal

Corporation (which may be available with Municipal Corporation), or from his retention

money, or he shall pay the claim on demand. The Municipal Corporation reserves the

right to carry out post payment audit and technical examination of the final bill including

all supporting vouchers, abstracts, etc.

20.2. The Municipal Corporation further reserves the right to enforce recovery of any over

payment when detected notwithstanding the fact that the amount of the final bill may be

included by the Contractor.

20.3. If as a result of such audit and technical examination any over payment is discovered in

respect of any work done by the Contractor or alleged to have been done by him under the

contract, it shall be recovered by the Municipal Corporation from the contractor by

way of all the means prescribed above or if any under payment is discovered by the

Municipal Corporation, any amount due to the contractor under this contract or under

payment may be adjusted against any amount then due or which may at any time thereafter

become due before payment is made to the contractor from him to the Municipal

Corporation on any other contract account whatsoever.

21. Materials obtain from dismantling

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If the contractor, in the course of execution of work is called upon to dismantle any part

for reasons other than on account of bad or imperfect work, the materials obtained from

dismantling will be the property of the A.M.C. and will be disposed of as per instruction of

Engineer-in-charge in the best interest of the A.M.C.

22. Dispute to be referred to Arbitrator

such disputes arise during the progress of the work or after the completion or abandonment

thereof, shall be referred an independent Arbitrator appointed by AMC as far possible

in consultation with the agency if it is necessary and such disputes shall be settled in

accordance with the arbitration and conciliation Act.

 The rates of payment under clause 5 for any tools, materials and stores, in or upon

the works of the site thereof or belonging to the contractor or procured by him and

intended to be used for execution of the work or any part thereof possession of which

may have been taken by the Engineer-in-charge under the said clause –5.

 The reduction in rates made by the Engineer-in-charge under clause 9 from the items

of works not accepted as completed fully in accordance with the sanctioned

specifications.

 The rate of part of payment for any class of work which is included in the additional

or altered work carried out by the contractor in accordance with the instructions of

the Engineer-in-charge under clause 14 and the rates for which is to be determined under

the said clause

 The rates of payment for materials already purchased or agreed to be purchased by

the contractor before receipt of notice given by the Engineer-in-charge under clause

and/or amount of compensation payable to the contractor under the said clause for loss

in respect of such materials.

 The amount of compensation which the contractor shall be liable to pay under clause

in the event of this failure to rectify, remove or reconstruct the work within the

period specified in the written intimation or the amount of expenses incurred by the

Engineer-in-charge under the said clause17 in rectifying, removing or re-executing

the work or in removing and replacing the materials or articles complained of.

 The reduction of rates as may be fixed by the Engineer-in-charge under clause 17 for

the inferior work or materials as accepted or made use of.

 The amount of compensation payable by the contractor for damages as estimates

and assessed under clause

 The amount payable to the contractor for the work carried out under clause

in accordance with the instructions and the requirement of the Engineer-in-charge in

case where there are no specifications.

 The awards declared by the arbitrator shall be speaking award giving reasons and

calculations to every item of claims. The decision will have to be implemented by all

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 In case of dispute leading to the contractor or Ahmedabad Municipal Corporation

approaching on Court of Law. It shall be within the jurisdiction where the site of work

 Entitle the contractor to stop the Affect the right of the Engineer-in-charge under

clause 5 to take possession of all or any tools, plants, materials and stores in or upon

the works of site thereof belonging to the contractor or procured by him and

intended to be used for the execution of the work or any part thereof.

 Preclude the Engineer-in-charge from utilizing the materials purchased by the contractor

in any work or from removing such materials to other places, during the period the work

is stopped or suspended in pursuance, of notice given to the contractor under clause

 Progress of the work or the carrying out the additional or altered work in accordance

with the provisions of clause 14 or as the case may be, of clause

23. Drawings and Photographs of the Works

23.1. The contractor shall do photography/ videography of the site as and when asked by

AMC. No separate payment will be made to the contractor for this. . The contractor shall

have to submit the same in hard copy as well as soft copy as and when demanded by the

Contractor’s Signature & Stamp Addl. City Engineer

Mobile No. Ahmedabad Municipal Corporation