Clour Work on Curbing, Central verge at CTM Area, Sureliya Area Diff. TPRoad And Other places in indrapuri ward South Zone. (ARC TENDER).

Name of work: - Clour Work on Curbing, Central verge at CTM Area, Sureliya Area Diff. TP

Road And Other places in indrapuri ward South Zone. (ARC TENDER).

Tender Fee Rs.900.00

Earnest Money Rs.

Contractor’s Name & Address :

MEMORANDUM OF WORK IN BRIEF

Clour Work on Curbing, Central verge at CTM Area,

1. Name of Work

Sureliya Area Diff. TP Road And Other places in

indrapuri ward South Zone. (ARC TENDER).

Rs.10,98,498.49 (exclusive of GST). GST will be paid extra by

2. Tender Estimated Cost

AMC/Authority at prevailing rate to the contractor.

1% of the Tender Cost in the form (D.D./Pay Order / Local Micr

3. Earnest Money

4 Tender Fee Rs Demand Draft of Rs.900.00

6. Time-Limit 12 months

7. Validity Period 120 Days

(i) Last Date of Submission of the

a) In Sealed cover in duplicate copies by Registered Post A.D,

(ii) Mode of Sending 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.

Schedule of Quantities and Rates It shall not be submitted Physically.

Place of Submission & Opening of To be intimated after technical bid evalution to Assistant Manager/

9. Dy.C.E.(S/Z) office, 2nd Floor, South Zone Office, Opp. Fire

Station, Maninagar, Ahmedabad-380008.

(1) Rs.1000/- per day (for tenders amounting upto 10 Lakhs), (2)

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

10. Penalty Due to Delay of work

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

Whenever a work is allotted by Engineering staff, whether minor 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 48 hours of intimation

as above by contractor the contractor shall be levied penalty of (1)

12. Time permitted to start parts of work

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 black listed unless and otherwise

justified properly in writing / binding within 15 days of last notice of

13. GST bwsc ftuLx[t¾xhlu «J<obtl GST yjd&e åþfJJtbtk ytJNu

 The staff of the contractor shall wear safety jackets,

shoes, helmets etc. while on duty and any violation will

attract a fine of Rs. 5,000/- for each incident.

14. Safety  Failure to erect safety signage or trying to carry out

the works without proper precautions/safety measures as

required will attract a fine of Rs. 5,000/- for each incident.

Contractor's Sign Add.C.E.(SZ)

AHMEDABAD MUNICIPAL CORPORATION

ENGINEERING DEPARTMENT (South ZONE)

Name of Work :-Clour Work on Curbing, Central verge at CTM Area, Sureliya Area Diff. TP Road And

Other places in indrapuri ward South Zone. (ARC TENDER).

Ahmedabad Municipal Corporation

Engineering Department

Name Of Work:-Clour Work on Curbing, Central verge at CTM Area, Sureliya Area Diff. TP Road And Other places

in indrapuri ward South Zone.

Item Quantity Unit Rate Amount

Dismantling the following including loading, unloading and

disposal of unserviceable material for all lead or as directed

1 by Engineer-In-Charge and stacking the serviceable

material and backfilling the resulting trenches and pits

a central verge -kerb stone 50.00 Rmt 8.00

Dismantling tiled or stone floors laid in mortar including

b stacking of serviceable material and disposal of uservicalble 50.00 Smt 27.44

material with all lead and lifts.

Demolition & disposal of unservisable material with all lead

and lift for unreinforeced concrete. (AMC sor)

Demolition of brick work & stone masonry including

stacking of serviceable materials and disposal of

unserviceable materials with all lead and lift (1) In cement

Demolition including stacking of serviceable materials and

e disposal of unserviceable materials with all lead and lift. (I) 50.00 Cmt 604.74

Extra rate over item of excavation of earth for excavation

of asphalt pavement / RCC of thickness up to 0.20 meter

including demolishing the asphalt carpet, metal,s

oiling/cutting Reinforcement etc.comp. with stacking the

material as directed. (Based on Previously approved rate by

a up to 0.20 meter thickness (By Manual) 50.00 Smt 71.10

0.20 to 0.30 meter (By any type of Breaker Machine or

b R.C.C.Cutter machine including cost of operator, fuel, & 50.00 Smt 177.76

transportation etc complete.

0.30 meter & above (By any type of Breaker Machine or

c R.C.C.Cutter machine including cost of operator, fuel, & 50.00 Smt 311.08

transportation etc complete.

Barricading the entire break down or excavated area on

rental basis using wooden ballies / M.S.angles at max.

meter centre to centre, C.G.I. Sheet, reflective paint /

Board out side to avoid accident & for smooth traffic

diversion & movement including cautionary board etc.

Item also includes for making temporary sufficient nos of

lighting arrangement through out the work with necessary

required arrangement. ..The same shall be removed after

completion of work. (Only for break down work from start

Box cutting the road surface to proper slope and camber

for making a base for road work including removing the

excavated stuff and depositing on the road side slope as

directed upto 200 Mt.lead

Conveyance charge of earth, lime, murrum, building

rubbish, manure, garbage, sludge, excavated rock, fly ash,

aggregates of any kind executed outside the road site. Rate

also includes spreading & levelling etc complete. Internal

conveyance above 50 mt done within the work site is not

a a) Lead up to 1 Km. 10.00 Cmt 23.38

b b) Lead From 1Km to 2 Km. 15.00 Cmt 30.94

c c) Lead From 2 Km to 3 Km. 20.00 Cmt 38.37

d d) Lead From 3 Km to 4 Km. 25.00 Cmt 45.52

e e) Lead From 4 Km to 5 Km. 45.00 Cmt 52.42

f f) Lead From 5 Km to 10 Km. 30.00 Cmt 78.54

g g) Lead From 10 Km to 15 Km. 30.00 Cmt 104.65

Collecting carting, stacking , spreading and levelling coarse

sand in 150 mm thick compacted layer including watering

up to OMC ,rolling and consolidation with power roller etc

complete as directed.

Providing, laying, spreading and compacting graded stone

aggregate to wet mix macadam specification including

premixing the Material with water at OMC in mechanical

7 mix plant carriage of mixed Material by tipper to site,

laying in uniform layers in sub- base / base course on well

prepared surface and compacting with vibratory roller to

achieve the desired density as per Codal Provision.

Production & Supply of WMM 15.00 Cmt 1,708.13

Laying of WMM 15.00 Cmt 31.25

Supplying and fixing of 380 mm H x 300 mm L x 200 mm B

Kerb block for Central Verge in M-20 grade using 20 mm

nominal size black trap aggregate of Sevaliya/Timba or

equivalent quality for pre-cast blocks, reasonably exposed

finish/ formwork, mould with well equipped with vibratory

system for kerb stones of approved design including curing,

etc. complete, including the cost of formwork etc.

complete. The rate shall also include necessary cutting of

8 asphalt, fixing the Kerb stones in line and level on 5 cm 100.00 Rmt 431.96

thick sand bedding with necessary equipments and

materials. The rate shall also include the flush pointing in

CM (1:3) for all joints of the kerbstones. Filling of zari alone

the sides of the kerb stone fixed with Bituminous concrete

mixed in proper position as directed by Engineer in change

to form a portable mixture. In any case Gravel or such type

of materials shall not be allowed for productiona) Laying

on 5 cm thick Sand Bedding

Supplying and fixing of 300 mm-L x 150 mm-B x 380 mm-H

Kerb block for Footpath in M-20 grade using 20 mm

nominal size black trap aggregate of Sevaliya/Timba or

equivalent quality for pre-cast blocks, reasonably exposed

finish/ formwork , mould with well equipped with vibratory

system for kerb stones of approved design including

curing, etc. complete, including the cost of formwork etc.

complete. The rate shall also include necessary cutting of

9 asphalt, fixing the Kerb stones in line and level on 5 cm 100.00 Rmt 350.89

thick sand bedding with necessary equipments and

materials. The rate shall also include the flush pointing in

CM (1:3) for all joints of the kerbstones. Filling of zari alone

the sides of the kerb stone fixed with Bituminous concrete

mixed in proper position as directed by Engineer in change

to form a portable mixture. In any case Gravel or such type

of materials shall not be allowed for production. a) Laying

on 5 cm thick Sand Bedding

Supplying and fixing for central verge 230 mm L x 235 mm

Width x 680 mm H Supplying & Fixing in M-20 grade using

20 mm nominal size black trap aggregate of sevaliya/timba

or equivalent quality for pre-cast blocks,reasonably

exposed finish/formwork,mould with well equipped with

vibratory system for kerb stones of approved design

including curing,etc.complete,including the cost of

formwork etc.complete.THe rate shall also include

10 necessary cutting of asphalt,fixing the kerb stones in line 100.00 Rmt 1,376.75

and level on 5 cm thick sand bedding with necessary

equipments and materials.The rate shall also include the

flush pointing in CM(1:3)for all joints of the

kerbstones.Filling of Zari alone the sides of the kerb stone

fixed with bituminous concrete mixed in proper position as

directed by engineer in charge to form a portable

mixture.In any case gravel or such type of materials shall

not be allowed for production.

Providing and Laying of Rubber Moulded Paver Block

Grey/Coloured 60 mm thick, M-35 Grade of any size ;

shape (Usually Uni-Paver Blocks) using black trap good

quality aggragate of 20 mm nominal size for footpath,

parking areas, service lanes and other areas as

mentioned in the drawing / instruction of engineer in

charge. Cost includes formworks using rubber mould, Rate

providing and laying paver blocks as per required grading

and specification. The paver block shall be mechanically

11 compacted. The work of paving blocks shall be executed 255.00 Smt 501.60

in line and level by skill mason of flooring work only. It

should be laid in such a way that the no cutting of the

paver block to be necessary. if cutting of paver block

necessary then it should be cut by machine only and

carting. The finished surface of the paver block shall have

resonably good, plain finished. Paver blocks shall be

compacted and shall be relaid if necessary. Gravel or such

type of materials shall not be allowed for production.

Laying on 5cms thick sand beddding.

Paver Block Providing and laying shot blasted Non -

interlocking, Paver blocks of specified thickness, size, grade

of concrete and colour machine made and blasting by

automatic shot blasting machine and high density of as per

approved sample of approved make for footpath, parking

areas, service lanes,cross over and other areas as

mentioned in the drawing. Including providing and laying

50 mm thick averave bedding layer of coarse sand below

paver block as per required grading and specification. Laid

paver block shall be mechanically compacted. The work of

the paving blocks shall be executed in line and level by

skilled mason of flooring work only. Small size of paver

block with same specification shall be used at residue or at

end. It should be laid in such a way that the no cutting of

the paver block to be necessary. If cutting of paver block

shall be required , than cut by machine only and laying to

be done by skilled flooring mason. The finished surface of

the paver block shall have coarse sand Texture Finish. Pave

blocks shall be compacted and shall be re-laid if necessary.

Actual laid area shall be measured and paid without any

wastage. (A) 80 mm thick M-35 grade Grey Paver block of

size 200mm x 200mm.

Labour work of fixing kurb any design of central verge,

(both side) footpath kurb, items includes necessary

excavation, asphalt cutting of any thickness, erecting in line

13 and position and pointing with cement mortar (1:3), 200.00 Rmt 136.40

watering, etc complete, filling with zari along the side of

the kurb, the kurb stone fix prepared with bitumnious top

surface, as directed by engineer in charge.

Providing and laying cement concrete 1:5:10 (1- Cement :

14 5- fine sand : 10- graded brick bat aggregates 40mm 20.00 Cmt 1,901.59

nominal size) and curing complete.

Painting Two Coats on divider and footpath curb surface /

New Concrete Surface ( Painting two coats after filling the

surface with synthetic enamel paint in all shades on new

plastered concrete surfaces)

Providing TMT Bar FE500D reinforcement for R.C.C. Work

16 including bending,binding and placing in position complete 100.00 Kg 63.10

upto floor two level

Providing and Casting in situ ordinary cement concrete

M200 for R.C.C. Raft and cutt off walls including necessary

17 shuttering laying, vibrating, ramming and curing 20.00 Cmt 3,672.30

complete.(B) Walls, fom top of foundation level upto floor

two level (upto 10ton).

Labour work for fixing interlocking blocks / any kind of

pavement on up to 50 mm th sand bedding, levelling,

watering and fixing in line & level as well cleaning the site

etc.comp. as directed.

Colour Washing with lime on all wall surface (two coat)

over and including a primary coat of white washing t ogive

19 an even shade after through brooming the surface to 1,650.00 Smt 6.96

remove all dirt,dust,mortasr drops and other foreigh

matter. (R&B SOR year 2015-16)

Colour Washing with lime on all wall surface (one coat to

give an even shade after through brooming the surface to

remove all dirt,dust,mortasr drops and other foreigh

matter. . (R&B SOR year 2015-16)

Applying priming coat over new wood and wood based

surfaces after including preparing the surface by throughly

21 cleaning oil, grease, dirt and other foreign matter, sand 1,561.00 Smt 24.38

papering & knotting (B) ready mixed paint, brushing wood

primer pink. (R&B SOR year 2015-16)

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

wooden frames of windows etc. with M.S. flats at required

22 spacings and frame alround, square or round bars with 450.00 kg 56.79

round headed bolts and nuts or by screws (A) Plain Grill.

(upto 10 ton) (R&B SOR year 2015-16)

Contractor's Sign Add.C.E.

Mobil No: - (South Zone)

AHMED ABAD MUNI CIPAL CORPORATI O N ENGINE ER DEP ARTM ENT

TECHNICAL SPECIFICATION

Name of Work :-Clour Work on Curbing, Central verge at CTM Area, Sureliya Area Diff. TP Road And

Other places in indrapuri ward South Zone. (ARC TENDER).

General Technical Specification Section

Following technical specifications shall be applicable to the relevant items of BOQ

Dismantling the following including loading, unloading and disposal of unserviceable material for all lead or as directed by

Engineer-In-Charge and stacking the serviceable material and backfilling the resulting trenches and pits complete.

a. central verge -kerb stone.

b. Dismantling tiled or stone floors laid in mortar including stacking of serviceable material and disposal of

unserviceable material with all lead and lifts.

c. Demolition & disposal of unserviceable material with all lead and lift for unreinforced concrete.

d. Demolition of brick work & stone masonry including stacking of serviceable materials and disposal of

unserviceable materials with all lead and lift (1) In cement mortar.

e. Demolition including stacking of serviceable materials and disposal of unserviceable materials with all lead

and lift. (I) R.C.C work.

The demolition shall consist of demolition of one or more parts of the structure as specified or shown in the drawings.

Demolition implies taking up or down or breaking up. This shall consist of demolishing whole or part of work including all

relevant item as specified or shown in the drawings.

The demolition shall always be planned before hand and shall be done in reverse order of the one in which the structure was

constructed. Contractor is fully responsible for proper and safe demolition.

Necessary dropping, shoring and under pinning shall be provided for the safety of the adjoining work or property, which is to

be left intact, before dismantling and demolishing is taken up and the work shall be carried out in such a way that no

damages is caused to the adjoining property.

Wherever required, temporary enclosures or partitions shall also be provide 1. Necessary precautions shall be taken to keep

the dust nuisance down as and where necessary.

Dismantling shall be commenced in a systematic manner. All materials which are likely to be damaged by dropping from a

height or demolishing roof, masonry etc. shall be carefully dismantled first. The dismantled articles shall be properly stacked

All materials obtained from demolition shall be the property of Government unless otherwise d shall be kept in safe custody

until handed over to the Engineer-in-charge.

Any serviceable materials, obtained during dismantling or demolition shall be separated out and stacked properly as

directed, with all lead and lift. All unserviceable materials, rubbish etc. shall b stacked as directed by the Engineer-in-charge.

On completion of work, the site shall be cleared of all debris rubbish and cleaned as directed.

Mode of measurements & payment :

Measurements of all work except hidden work shall be taken before demolition dismantling and no allowance for increase in

bulk shall be allowed. The demolition of lime concrete shall be measured under this item. Specification for deduction for

voids, openings etc. shall be on same basis as that employed for construction of work.

All work shall be measured in decimal system as fixed in its place subject to the following limits, unless otherwise stated

hereinafter : (a) Dimensions shall be measured to the nearest 0.01 mt. (b) Area shall be worked out to the nearest 0.01 sq.

mt. (c,d,e) Cubical connection shall be worked out to the nearest 0.01 Cu.m.

The rate shall include cost of all labour involved and tools used in demolishing and dismantling including scaffolding. The rate

shall also include the charges for separating out and stacking the serviceable materials properly and disposing the

unserviceable materials with all lead and lift. The rate also includes for temporary storing for the safety of the portion not

required to be pulled down or of adjoining property and providing temporary enclosures or partitions where considered

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

For Dismantling of Tiled Floor:

The relevant specifications shall be followed except the dismantling of tiled or stone floors laid on mortars shall be done

Dismantling implies carefully taking up or down or these are fixed by nail screws bolts etc. the shall be taken out with proper

Mode of measurement & Payment :

The supporting materials such as joints beams if any etc. shall be measured separately. The rate shall include stacking the

unserviceable materials as directed will lead and lift.

The rate shall be for a unit of (a) RMT (b) one sq. Meter (C) CMT(d)Cu.m(e)Cu.m

Extra rate over item of excavation of earth for excavation of asphalt pavement / RCC of thickness up to 0.20 meter

including demolishing the asphalt carpet, metal, soiling/cutting Reinforcement etc. comp. with stacking the material as

directed. (a) up to 0.20 meter thickness (By Manual)(b) 0.20 to 0.30 meter (By any type of Breaker Machine or

R.C.C.Cutter machine including cost of operator, fuel, & transportation etc complete.(c) 0.30 meter & above (By any type

of Breaker Machine or R.C.C.Cutter machine including cost of operator, fuel, & transportation etc complete.

The Item shall be carried out as per Item description and as per instruction of Engineer-in-Charge and/or his authorized

representative.

The rate includes the cost of excavation of bituminous macadam i.e. bituminous layers only like DBM, BC etc including the

labours, tools, equipment and all other incidental expenses. Non Bituminous Sub-layer/Sub base are not considered in this

Work shall be carried out manually or by Machinery as per site requirements.

The mode of payment for this item shall be on Smt. Basis.

Barricading the entire break down or excavated area on lumsum rental basis using wooden ballies / M.S. angles at max.

2.0 meter center to center, C.G.I sheet, reflective paint out side to avoided accident and for smooth traffic diversion and

movement including cautionary board etc. the same shall be removed after completion of work.

The height of the barricades should be minimum 1.20 mt from the ground level. The Item shall be carried out as per Item

description and as per instruction of Engineer-in-Charge and/or his authorized representative. After removal of barricades,

all material related to barricading shall be property of the contractor.

The mode of payment for this item shall be on Rmt. Basis.

Box cutting the road surface to proper slope and camber for making a base for road work including removing the

excavated stuff and depositing on the road side slope as directed upto 200Mt.lead.

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 200 M. 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 setting out the reference marks and bench marks and shall maintain them as long as required and directed.

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

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 upto 200 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.

Conveyance charge of earth, lime, murrum, building rubbish, manure, garbage, sludge, excavated rock, fly ash, aggregates

of any kind Including spreading & levelling etc. complete.

• (a)Lead Upto 1 Km.

• (b)Lead From 1 Km to 2 Km.

• (c)Lead From 2 Km to 3 Km

• (d)Lead From 3 Km to 4 Km

• (e)Lead From 4 Km to 5 Km

• (f)Lead From 5 Km to 10 Km

• (g)Lead From 10 Km to 15 Km

Disposal of earth, lime, murrum, building rubbish, manure, garbage, sludge, excavated rock, fly ash, aggregates of any kind is

subject to the following :

Unsuitable materials obtained from clearing site and excavation shall be disposed off within a lead of 200 meters or as per

instruction given by Engineer in charge. Useful materials obtained from clearing site and excavation shall be stacked and

used within the work site. Internal conveyance above 200 mt within the work site i.e. From starting chainage to End

chainage of a given road WILL NOT BE PAYABLE. Materials suitable for construction of Embankment, earthen shoulder and

subgrade shall be stacked at convenient places within a work site for reuse. No extra payment will be paid to the contractor

for stacking of earth within the work site and reused for the construction of Embankment layer, sub grade and earthen

shoulder purpose. Only surplus earth shall be disposed off outside the work site as per instruction given by Engineer-In-

charge. Useful stones from rock excavation shall be stacked nearly within a lead of 50 M. and will be allowed to be used by

the contractor on payment at rates laid down in the contract or if not so aid down, at schedule of rates of the Division or at a

mutually agreed rates if there are no such rates in the Schedule of rates.

If surplus materials are required to be conveyed outside the work site i.e. Outside conveyance from a particular stretch of

given road will be paid in this item as per instruction of Engineer in charge. No bulkage of disposed earth will be considered

for the payment.

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

Collecting carting, stacking , spreading and levelling coarse sand in 150 mm thick compacted layer including

watering up to OMC ,rolling and consolidation with power roller etc complete as directed.

As directed by engineer incharge & as per prevailing latest IS & IRC Code.

The mode of payment for this item shall be on Cmt. basis.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including

premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in

uniform layers in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the

desired density etc complete.

Production & Supply of WMM to site of works

This work shall consist of laying and compacting clean, crushed, graded aggregate and granular material, premixed with

water, to a dense mass on a prepared sub-grade/sub- base/ base or existing pavement as the case may be in accordance

with the requirements of these Specifications. The material shall be laid in one or more layers as necessary to lines, grades

and cross-sections shown on the approved drawings or as directed by the Engineer.

The thickness of a single compacted Wet Mix Macadam layer shall not be less than 75 mm. When vibrating or other

approved types of compacting equipment are used, the compacted depth of a single layer of the sub-base course may be

upto 200 mm with the approval of the Engineer.

Physical Requirements

Coarse aggregates shall be crushed stone. The aggregates shall conform to the physical requirements set forth in Table 19-1.

Sevaliya/Timba/Ankodiya special aggregate is only acceptable.

If the water absorption value of the coarse aggregate is greater than 2 percent, the soundness test shall be carried out on

the material delivered to site as per IS:2386 (Part-5).

Table 19-1 : Physical Requirements of Coarse Aggregates for Wet Mix Macadam for Sub-base/Base Courses

S. No. Test Test Method Requirements

1. Los Angeles Abrasion value or IS:2386 (Part-4) 40 percent (Max.)

Aggregate Impact value

IS:2386 (Part-4) or 30 percent (Max.)

2. Combined Flakiness and Elongation indices (Total)

IS:2386(Part-1) 35 percent (Max.)*

* To determine this combined proportion, the flaky stone from a representative sample should first be separated out. Flakiness index is weight of flaky

stone metal divided by weight of stone sample. Only the elongated particles be separated out from the remaining (non-flaky) stone metal. Elongation index

is weight of elongated particles divided by total non-flaky particles. The values of flakiness index and elongation index so found are added up

Grading Requirements

The aggregates shall conform to the grading given in Table 19-2.

Table 19-2 : Grading Requirements of Aggregates for Wet Mix Macadam

IS Sieve Designation Percent by weight passing the IS Sieve

600 micron 8-22

Material finer than 425 micron shall have Plasticity Index (PI) not exceeding

The final gradation approved within these limits shall be graded from coarse to fine and shall not vary from the low limit on

one sieve to the high limit on the adjacent sieve or vice versa.

Construction Operations:-

Preparation of Base

The surface of the sub-grade/sub-base/base to receive the Wet mix macadam course shall be prepared to the specified

grade and camber and cleaned of dust, dirt and other extraneous material. Any ruts or soft yielding places shall be corrected

in an approved manner and rolled until firm surface is obtained.

Where the Wet mix macadam is to be laid on an existing metalled road, damaged area including depressions and potholes

shall be repaired and made good with the suitable material. The existing surface shall be scarified and re-shaped to the

required grade and camber before spreading the coarse aggregate for Wet mix macadam.

Preparation of Mix

Wet Mix Macadam should be prepared in an approved mixing plant of suitable capacity having provision for controlled

addition of water and forced/positive mixing arrangement like pugmill or pan type mixer of concrete batching plant. For

small quantity of wet mix work, the Engineer may permit the mixing to be done in concrete mixers.

Quantity of water should not vary from OMC determined as per IS : 2720 (part VIII) by more than agreed limit. The mixed

material should be uniformly wet and no segregation should be permitted.

Spreading of mix

Immediately after mixing, the aggregates shall be spread uniformly and evenly upon the prepared subgrade/sub-base/base

in required quantities. In no case should these be dumped in heaps directly on the area where these are to be laid nor shall

their hauling over a partly completed stretch be permitted.

The mix may be spread either by a paver finisher or motor grader or as per instruction of Engineer-in-Charge and/or his

authorized representative. For portions where mechanical means cannot be used, manual means as approved by the

Engineer shall be used. The motor grader shall be capable of spreading the material uniformly all over the surface. Its blade

shall have hydraulic control suitable for initial adjustments and maintaining the same so as to achieve the specified slope and

The paver finisher shall be self-propelled, having the following features:

(i) Loading hoppers and suitable distribution mechanism

(ii) The screed shall have tamping and vibrating arrangement for initial compaction to the layer as it is spread without

rutting or otherwise marring the surface profile.

(iii) The paver shall be equipped with necessary control mechanism so as to ensure that the finished surface is free from

surface blemishes.

The surface of the aggregate shall be carefully checked with templates and all high or low sports remedied by removing or

adding aggregate as may be required. The layer may be tested by depth blocks during construction. No segregation of layer

and fine particles should be allowed. The aggregates as spread should be of uniform gradation with no pockets of fine

After the mix has been laid to the required thickness, grade and crossfall/camber the same shall be uniformly compacted, to

the full depth with suitable roller. If the thickness of single compacted layer does not exceed 100 mm, smooth wheel roller of

80 to 100 kN weight may be used. For a compacted single layer upto 200 mm, the compaction shall be done with the help of

vibratory roller of minimum static weight of 80 to 100 kN or equivalent capacity roller. The speed of the roller shall not

In portions having unidirectional cross fall/superelevation, rolling shall commence from the lower edge and progress

gradually towards the upper edge. Thereafter, roller should progress parallel to the centre line of the road, uniformly over-

lapping each preceding track by at least one third width until the entire surface has been rolled. Alternate trips of the roller

shall be terminated in stops at least 1 m away from any preceding stop.

In portions in camber, rolling should begin at the edge with the roller running forward and backward until the edges have

been firmly compacted. The roller shall then progress gradually towards the centre parallel to the centre line of the road

uniformly overlapping each of the preceding track by at least one-third width until the entire surface has been rolled.

Any displacement occurring as a result of reversing of the direction of a roller or from any other cause shall be corrected at

once as specified and/or removed and made good.

Along forms, kerbs, walls or other places not accessible to the roller, the mixture shall be thoroughly compacted with

mechanical tampers or a plate compactor. Skin patching of an area without scarifying the surface to permit proper bonding

of the added material shall not be permitted.

Rolling should not be done when the subgrade is soft or yielding or when it causes a wave-like motion in the sub-base/base

course or subgrade. If irregularities develop during rolling which exceed 12 mm when tested with a 3 metre straight edge,

the surface should be loosened and premixed material added or removed as required before rolling again so as to achieve a

uniform surface conforming to the desired grade and crossfall. In no case should the use of unmixed material be permitted

to make up the depressions. Rolling shall be continued till the density achieved is at least 98 per cent of the maximum dry

density for the material as determined by the method outlined in IS : 2720 (Part-8).

After completion, the surface of any finished layer shall be well-closed, free from movement under compaction equipment

or any compaction planes, ridges, cracks and loose material. All loose, segregated or otherwise defective areas shall be made

good to the full thickness of the layer and recompacted.

Setting and drying:

After final compaction of wet mix macadam course, the road shall be allowed to dry for 24 hours.

Opening to Traffic

Preferably no vehicular traffic of any kind should be allowed on the finished wet mix macadam surface till it has dried and

the wearing course laid.

Surface Finish and Quality Control of Work

Surface evenness:

The surface finish of construction shall conform to the requirements of Clause in Item No. 16&17&18.

Quality control:

Control on the quality of materials and works shall be exercised by the Engineer as per Table 19-3.

Table 19-3 : Test and Frequency for Materials for Wet Mix Macadam

Type of Test Frequency IS Code

Construction (As per Circular No. 66)

Wet Mix Gradation One test per 200 Cu.m. IS:2386, Part-I-1963

Macadam Aggregate Impact Value One test per 1000 Cu.m. IS:2386, Part-IV

Combined Flakiness and One test per 500 Cu.m. IS:2386, Part-I

Elongation Indices

Atterberg Limits of portion of One test per 200 Cu.m. IS:2720, Part-V

aggregates passing

425 micron sieve

Density of compacted layer One set of three tests per IS:2720, Part-VIII

Rectification of Surface Irregularity

Where the surface irregularity of the wet mix macadam course exceeds the permissible tolerances or where the course is

otherwise defective due to subgrade soil getting mixed with the aggregates, the full thickness of the layer shall be scarified

over the affected area, reshaped with added premixed material or removed and replaced with fresh premixed material as

applicable and recompacted. The area treated in the aforesaid manner shall not be less than 5 m long and 2 m wide. In no

case shall depressions be filled up with unmixed and ungraded material or fines.

Arrangement for Traffic

During the period of construction, arrangements for the traffic shall be provided. The Contractor shall take all necessary

measures for the safety of traffic during construction and provide, erect and maintain such barricades, including signs,

marking, flags, lights and flagmen as per instruction of the Engineer-in-charge.

Measurements for Payment

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

Supplying and fixing of 380 mm H x 300 mm L x 200 mm B Kerb block for Central Verge in M-20 grade using 20 mm

nominal size black trap aggregate of Sevaliya/Timba/Ankodiya or equivalent quality for pre-cast blocks, reasonably

exposed finish/ formwork, mould with well equipped with vibratory system for kerb stones of approved design including

curing, etc. complete, including the cost of formwork etc. complete. The rate shall also include necessary cutting of

asphalt, fixing the Kerb stones in line and level on 5 cm thick sand bedding with necessary equipments and materials. The

rate shall also include the flush pointing in CM (1:3) for all joints of the kerb stones. Filling of zari alone the sides of the

kerb stone fixed with Bituminous concrete mixed in proper position as directed by Engineer in change to form a portable

mixture. In any case Gravel or such type of materials shall not be allowed for production.

The specifiction of following materials shall be conforming with specification mentioned for relavent material / items in

General technical specification for building work of R&B Department of Gujarat.

Water shall conform to M-1

Graded stone aggregate 20 mm. nominal size to M-10

Contractor shall have to manufacture the blocks as per the dimensions given in the drawing. Specific machineries shall be

used to manufacture the precast blocks. These machineries should be compatible to produce blocks of required strength and

dimensions. The machine shall contain hydraulic Press or advanced equipment to generate required compaction & Grade

and finish. Moulds/ Steel Plates/ Dies of the machine shall be dimensionally checked & to be got approved before

commencing the production. Contractor shall prepare proper Drying Yard for keeping the blocks before curing. The drying

yard shall be levelled and covered so that no shrinkage cracks are formed. Contractor shall prepare adequate size curing

pond to cure the blocks for not less than 21 Days. No other means of curing shall be allowed. The technical specification of

concrete shall confirm to IS 456-2000. The concrete mix is not required to be designed and only nominal mix as per IS: 456-

2000 shall be followed. The proportion of the concrete mix shall be 1:1.5:3 (1 cement: 1.5 coarse sand: 3 graded stone

aggregate 20 mm. nominal size) by volume. Concrete work shall have fairly exposed concrete surface or as specified in the

item. The designation ordinary M-10, M-15, M-20, M-25 specified as per I.S. corresponds approximately to 1:3:6, 1:2:4,

1:1.5:3 and 1:1:2 nominal mix of ordinary concrete, by volume respectively. The ingredients required for ordinary concrete

containing one bag of cement of 50 Kg. by weight (0.0342 m3.) for different proportions of mix shall be as per IS 456-2000.

The proportion of the aggregate for the kerb stone shall be modified as per the approval of the engineer-in-charge. The

water cement ratios shall not be more than those specified as per IS. The cement of the mix 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. The maximum size of coarse aggregate shall be as large as possible

within the limits specified but in no case greater than 1/4th of the minimum thickness of the member, provided that the

concrete can be placed without difficulty so as to surround all reinforcement thoroughly and to fill the corners of the form.

For reinforced concrete work, coarse aggregates having a nominal size of 20 mm. are generally considered satisfactory.

Admixture shall be used in concrete only with approval of the Engineer-in-charge based upon the evidence that with the

passage of time, neither the compressive strength of concrete is reduced nor are other requisite qualities of concrete

impaired by the use of such admixtures.

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 can be taken as 0.0342 m3. Boxes of suitable sizes shall be used for measuring sand and aggregate.

The size of the boxes (internal) shall be 30cm. x 30 cm. and 38 cm. deep. While 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 bulk age shall be made.

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 maintained throughout the construction. Measured quantity of aggregate, sand, and 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 a half minute. Mixing shall be continued till materials are uniformly distributed

and uniform colour 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

minutes after all ingredients have been put into the mixer. 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 2/3rds of normal quantity of coarse aggregate. Mixing plant shall be

thoroughly cleaned before changing from one type of cement to another.

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 in accordance with IS: 1199-1959. The slump of 10 mm. to 25 mm. shall be adopted when

vibrators are used.

All Moulds shall be cleaned and made free from standing water, dust, snow, or ice immediately before placing of concrete.

Formwork/Metal Mould for exposed concrete surface (If indicated):

All the moulds shall be checked for exact dimensions of the precast blocks. All the edges of the precast blocks shall confirm

the profile of the final drawing & edges/ curvatures of the moulds shall be checked accordingly. Moulds shall be regularly

checked for correctness of dimensions of Blocks, twists, bends due to handling, etc. Before starting every days work.

Care shall be taken to set all form work/Mould in perfect line, level (or in required camber or slope as specified) and plumb.

Form work/Mould propping shall be strong, rigid, and sturdy. The form work/Mould shall be as per pattern & design shown

in drawings. Form work/Mould shall be done accurately and precisely so as to achieve neat, clean and smooth concrete

surface, in line, level and plumb. Clinks, twists, offsets, warps, riveting etc. in plates or forms shall not be allowed. Before

placing concrete, forms shall be thoroughly cleaned off of all rust, dust, and loose materials. Colourless oil or grease of

approved quality shall be applied before placing steel. Also the form work material will be of wood/plywood/steel or any

sort of such material, as approved by the Engineer-in-Charge and/or his authorized representative; so that all exposed

concrete surfaces have uniform colour.

For all kind of exposed concrete work only one brand (to be approved by the Engineer-in charge) of cement shall be used.

Removal of Moulds:

Specific time shall be identified for removal of moulds, such that the concrete of the precast blocks shall gain strength to

withstand the stresses generated due to self weight and handling to drying yards without any deformation to shape/

dimensions/ edges.

Sufficient time shall be given to the block after it is removed from the mould so that it can gain strength and dry in shade to

prevent any cracks due to shrinkage. This shall be done in drying yards.

Curing of block shall be done only in curing pond and curing shall be done for minimum 14 days.

Drying period after removing from pond & before delivery to site: Water should be drained of from the block before it is

actually sent to the site. Time should be provided for proper draining of water which may be present in the block kept for

curing in the pond.

Precaution shall be taken while transporting of the blocks to site.

The blocks should be loaded and unloaded with due care so as to avoid generation of stresses leading to breaking of block.

Care should be taken to prevent the block from breaking during transporting.

The pits of the size 150mm in width and required depth shall first be excavated, true to line and level. The relevant

specifications of item A- 1 shall be followed for excavation work. The pits shall be filled with a layer of 50mm. thick sand

bedding. The curbs then shall be placed in position of which 50mm. shall be below road. Care should be taken to maintain

proper line and level. The joints between the kerbs shall be pointed with C.M. 1:2 and cured for minimum seven days.

Sampling and testing of concrete:

Samples from fresh concrete shall be taken as per IS : 1199-1959 and cubes shall be made, cured and tested at 7 days or

days as per requirements in accordance with IS : 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.

At least 1 sample shall be taken from each shift. Ten test specimens shall be made from each sample, 5 for testing at 7 days,

and the remaining 5 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 necessary by the Engineer-in-charge when

procedure of tests given above reveals a poor quality of concrete and in other special cases. The average strength of the

group of cubes cast for each day shall not be less than the specified cube strength of 200 Kg/cm2 at 28 days. 20% of the

cubes cast for each day may have value less than the specified strength provided the lowest value is not less than 85% of the

specified strength. If the concrete made in accordance with the proportions given for a particular grade, does not yield the

specified strength, such concrete shall be classified as belonging to the appropriate lower grade. Concrete made in

accordance with the proportions given for a particular grade shall not, however, be placed in a higher grade on the ground

that the test strength are higher than the minimum specified. If rock pockets/honeycombs in the opinion of Engineer-in-

charge are of such an extent or character so as to affect 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.

Precast Kerb Stones:

The relevant specifications of concreting as per item above shall be followed except that work shall be carried out for precast

concrete kerb stones as specified in the item. All Precast members shall be cast at workshop. Sufficient curing shall be done

before placement of the same the method of transporting and placing the precast members shall be as approved by the

Engineer-in-charge. Members shall be so transported that no breakage or undue stresses are induced in them. If required, all

members shall have a key provided on both the faces i.e top and bottom surfaces, of adequate size so as to fill the same with

concrete while laying. The function of this key is to avoid the leakage through the joint between the precast member and the

member on which it is laid.

Mode of Measurements and Payment :

The rate shall include cost of formwork and cost of reinforcement. The volume occupied by reinforcement shall not be

deducted from R.C.C. work.

The rate shall be for a unit of Rmt.

Supplying and fixing of 300 mm-L x 150 mm-B x 380 mm-H Kerb block for Footpath in M-20 grade using 20 mm nominal

size black trap aggregate of Sevaliya/Timba/Ankodiya or equivalent quality for pre-cast blocks, reasonably exposed

finish/ formwork , mould with well equipped with vibratory system for kerb stones of approved design including curing,

etc. complete, including the cost of formwork etc. complete. The rate shall also include necessary cutting of asphalt,

fixing the Kerb stones in line and level on 5 cm thick sand bedding with necessary equipments and materials. The rate

shall also include the flush pointing in CM (1:3) for all joints of the kerbstones. Filling of zari alone the sides of the kerb

stone fixed with Bituminous concrete mixed in proper position as directed by Engineer in change to form a portable

mixture. In any case Gravel or such type of materials shall not be allowed for production.

Specification as per Item No. 42 only size of kerb as mentioned in Abstract.

Supplying and fixing for central verge 230 mm L x 235 mm Width x 680 mm H Supplying & Fixing in M-20 grade using

mm nominal size black trap aggregate of sevaliya/timba or equivalent quality for pre-cast blocks,reasonably exposed

finish/formwork,mould with well equipped with vibratory system for kerb stones of approved design including

curing,etc.complete,including the cost of formwork etc.complete.THe rate shall also include necessary cutting of

asphalt,fixing the kerb stones in line and level on 5 cm thick sand bedding with necessary equipments and materials.The

rate shall also include the flush pointing in CM(1:3)for all joints of the kerbstones.Filling of Zari alone the sides of the kerb

stone fixed with bituminous concrete mixed in proper position as directed by engineer in charge to form a portable

mixture.In any case gravel or such type of materials shall not be allowed for production.

Work shall be carried out as per item description including cost of all labour and materials etc. complete as directed. General

standard practice of work is applicable.

The measurements shall be on Rmt basis.

Providing and Laying of Rubber Moulded Paver Block Grey/Coloured 60 mm thick, M-35 Grade of any size ; shape (Usually

Uni-Paver Blocks) using black trap good quality aggragate of 20 mm nominal size for footpath, parking areas, service lanes

and other areas as mentioned in the drawing / instruction of Engineer-in-Charge and/or his authorized representative.

Cost includes formworks using rubber mould, Rate providing and laying paver blocks as per required grading and

specification. The paver block shall be mechanically compacted. The work of paving blocks shall be executed in line and

level by skill mason of flooring work only. It should be laid in such a way that the no cutting of the paver block to be

necessary. if cutting of paver block necessary then it should be cut by machine only and carting. The finished surface of

the paver block shall have resonably good, plain finished. Paver blocks shall be compacted and shall be relaid if necessary.

Gravel or such type of materials shall not be allowed for production. Laying on 50 mm thick sand bedding.

• Laying on 50 mm thick sand bedding.

48.1 Scope of work :

Excavation and compaction up to 300 mm in height for footpath paving in all sorts of soil murrum including sorting outs and

stacking of useful materials stuff up to 50mt.

The scope of work includes manufacturing, supplying, and lying of precast paver blocks at various Retail outlets. The work

includes: Verification of the existing site condition and advising our project in charge to lay suitable base course if required.

Contractors are required to satisfy themselves with quality of sub grade, sub-base course before the paver blocks are laid

and suggest strengthening if required.

Clearing the site by removing all obstacles such as stones, debris etc. for laying of paver blocks. Manufacturing of paver

blocks in your plant as per requirements in technical specification enclosed. Supplying of paver blocks at site, including

handling at both ends.

Laying of paver blocks at site as per requirement in technical specification on 50 mm thick sand bedding, within shortest

possible time the site is public place hence care should be taken to ensure that the routine activities should not be disturbed.

The job of laying may required to be carried out during night also.

Testing of paver blocks shall through reputed Govt. /Non Govt. Test house only and submission of test results as per

requirements in Technical Specifications. AMC reserves the right to carryout test at random. Cost for such tests to be borne

by party. The contractor shall guarantee that all material and components designed, fabricated, supplied, and laid by him

shall be free from any type of defect due to faulty material and/or workmanship/erection for a period of One year from the

date of completion of work. However, the contractor one year's shall render free maintenance.

TECHNICAL SPECIFICATIONS:

48.2 Paver Block Manufacturing Facilities:

The Paver Block shall be made in factory with following minimum facilities:

48.2.1 Concrete Block making Machines:

The machine should be capable of producing high quality Paver Blocks by obtaining high level of compaction by

application of hydraulic compaction and also by high intensity vibration to the moulds. The machine should have

automatic control panel

for uniformity in strength.

48.2.2 Concrete Batching & Mixing Plant: (Not essential)

The concrete Mix Design should be followed for each batch of materials. The concrete ingredient should be mixed

in concrete Batching & Mixing plant with minimum capacity of 30 cum/hour. The plant should equipped with

automatic control panel for maintaining water cement ratio from batch to batch to obtain concrete of uniform

quality and strength. The plant should be equipped with adequate mechanism for mechanized loading of raw

materials into mixer and conveyor belt for transportation of concrete from mixer to concrete block making machine

to maintain quality of wet cement.

48.2.3 The factory should have well designed curing area to ensure adequate curing of paver blocks.

48.2.4 Laboratory (Desirable but not essential) :

The testing equipment should have required in the Laboratory as per the following:

A Compression testing machine of adequate capacity.

Other tools and equipment for testing raw materials and paver blocks.

Systematic record of test results of various paver blocks manufactured in the factory.

Concrete Mix Design for various grade of concrete used for making of paver blocks.

48.3 Specifications For Coloured Paver Blocks:

Coloured concrete paver blocks shall be manufactured as per attached specifications using or equivalent approved

colour Pigment of “BAYER” Make “BAYFERROX IRONOXIDE PIGMENTS” with minimum colour pigment of 3% by

weight of cement. The colour shade shall be “RED” as selected by AMC before commencement of the work. White

cement shall be used for colored pavers to obtain the desired colour shade. The job also includes providing 50 mm

thick sand bedding to match the shade of the paver block.

The colour of the paver block shall be guaranteed against fading of colour for period of 12 months from the date of

laying of the same at site.

All other technical specifications & Procedure for testing, laying & sampling of coloured pavers will be as per

48.4 Pavers Block Characteristics:

The concrete pavers should have perpendicularities after release from the mould and the same should be retained

until the laying. The surface should be reasonably smooth and of anti skid and anti glare type. The paver should

have uniform chamfers to facilitate easy drainage surface run off. The pavers should have uniform interlocking

space of 2mm to 3mm to ensure compacted sand filling after vibration on the paver Surface. The concrete mix

design should be followed for each batch of materials separately and automatic batching plant is to be used to

achieve uniformity in strength and quality. The pavers shall be manufactured in single layer only. Skilled labour

should be employed for laying blocks to ensure line and level of laying, desired shape of the surface and adequate

compaction of the sand in the joints. The pavers shall be of cement gray colour without any pigment & for coloured

pavers refer “specifications for coloured pave`” The pavers are to be skirted all round with kerbing using solid

concrete blocks of size 150mm X 250mm X 380mm. The kerbing should be embedded for 100mm depth. The

concrete used for kerbing shall be cured properly for 7 days minimum.

48.5 Paver Block Dimensions:

Thickness 60 mm

Shape Unipaver, I shape or directed by Addl.C.E.

Chamfer 4mm to 6mm along top edges

Colour Natural cement grey colour without use of any pigment.

For coloured pavers refer “specifications for coloured pavers”

Dimensional Tolerance (+/-) 2mm for length & width,

(+/-) 3mm for Height (Thickness)

48.6 Testing of Paver Blocks :

SR. NO. * TEST Average Values Frequency

1. Compressive Strength Min. 35 N/Sq mm for 60mm thick

250 Smt / 1 Test

2. Flexural Strength Minimum 4.5 N/Sq mm

3. Abrasion Resistance Maximum

4. Water Absorption Maximum 5.80%

* Sampling and testing procedure as per enclosed specifications

48.7 Sampling and Testing Procedure for Paver Blocks

INTERNAL – Average of minimum 3 samples per 5000 Blocks.

48.7.1 Sampling for Testing

Sampling of Paver blocks.

Method of sampling :

Before laying paver blocks, each designated section comprising not more than 50000 blocks, shall be divided into

ten approximately equal groups. Three blocks shall be drawn from each group.

Marking and identification :

All samples shall be clearly marked at the time of sampling in such a way that the designated section of part

thereof, and the consignment represented by the sample, are clearly defined.

The sample shall be dispatched to the approved test laboratory taking precaution to avoid damage to the paving in

transit. Protect the paving from damage and contamination until they have been tested. The testing shall be carried

as soon as possible, after the sample has been taken. As soon as practicable after sampling. The samples shall be

stored in water at 20 degree C  5 degree C for 24 hours prior to testing.

The item is to be executed as per instructions and to the entire satisfaction of Engineer-in-Charge and/or his

authorized representative using Rubber mould and Table vibrator for Kerb instead of mechanical press system.

Extra rate for excavation of asphalt payment of any thickness including demolishing the asphalt carpet, metal, soling

etc. complete with stacking the materials as directed. The road surface of asphalt shall carefully be opened to full

width as directed by the Engineer-in-Charge and/or his authorized representative.

Excavation area shall be properly identified and marked in rectangular shape. The road crust shall be opened up to

entire depth i.e. including soling. All the materials shall be separately deposited in such a way and in places as may

be determined by the Engineer-in-Charge and/or his authorized representative. In case rubble not being so

deposited or being mixed up with the excavated materials will not be allowed for refilling. The cost of materials

shall be charged from the contractor. The decision of the C.E. shall be final and binding to the contract

For detailed specification for Laying of Paver Block on sand bedding, refer R & B Department booklet for General

Technical Specification for building works.

The rate shall be for a unit of SMT

Providing and laying shot blasted Non - interlocking, Paver blocks of specified thickness, size, grade of concrete and colour

machine made and blasting by automatic shot blasting machine and high density of as per approved sample of approved

make for footpath, parking areas, service lanes,cross over and other areas as mentioned in the drawing. Including

providing and laying 50 mm thick averave bedding layer of coarse sand below paver block as per required grading and

specification. Laid paver block shall be mechanically compacted. The work of the paving blocks shall be executed in line

and level by skilled mason of flooring work only. Small size of paver block with same specification shall be used at residue

or at end. It should be laid in such a way that the no cutting of the paver block to be necessary. If cutting of paver block

shall be required , than cut by machine only and laying to be done by skilled flooring mason. The finished surface of the

paver block shall have coarse sand Texture Finish. Pave blocks shall be compacted and shall be re-laid if necessary. Actual

laid area shall be measured and paid without any wastage. (A) 80 mm thick M-35 grade Grey Paver block of size 200mm x

1.0 The scope of work: It includes supplying and laying of Precast shot blasted by automatic shot blasting machine in factory

(not on site) paver blocks at footpath, parking area, service lane and other areas.

The work includes:

1.1 Paver block should be laid over prepared sub grade.

1.2 Clearing the site by removing all obstacles such as stones, debris etc. for laying of paver blocks.

1.3 Manufacturing of paver blocks by one of the approved suppliers as per requirements intechnical specification enclosed.

1.4 Supplying of paver blocks at site, including handling at both ends. The type of paver block may be interlocking or non-

1.5 Providing and laying average 50 mm coarse sand bedding for laying blocks.

1.6 Laying of paver blocks at site as per requirement in technical specification, within shortest possible time.

1.7 Testing of paver blocks through reputed Govt. /Non Govt. Test house and submission of test results as per requirements

in Technical Specifications. Client reserves the right to carryout test at random. Cost for such tests to be borne by contractor.

1.8 The contractor shall guarantee that all material and components designed, fabricated, supplied and laid by him shall be

free from any type of defect due to faulty material and/or workmanship/erection for a period of five year from the date of

completion of work at individual sites. However, the contractor for five years shall render free maintenance.

2.0 Technical Specifications:

2.1 Paver Block Manufacturing Facilities:

The Paver Block shall be made in factory with following minimum facilities:

Concrete Block making Machines:

The machine should be capable of producing high quality Paver Blocks by obtaining high level of compaction by application

of hydraulic compaction and also by high intensity vibration to the moulds. The machine should have automatic control

panel for uniformity in strength.

Concrete Batching & Mixing Plant: (Not essential) The concrete Mix Design should be followed for each batch of materials.

The concrete ingredient should be mixed in concrete Batching & Mixing plant with minimum capacity of 30 cum/hour. The

plant should be equipped with automatic control panel for maintaining water cement ratio from batch to batch to obtain

concrete of uniform quality and strength.

The plant should be equipped with adequate mechanism for mechanized loading of raw materials into mixer and conveyor

belt for transportation of concrete from mixer to concrete block making machine to maintain quality of wet cement.

The factory should have well designed curing area to ensure adequate curing of paver blocks. Steam curing facility of the

paver blocks is preferable.

Laboratory (Desirable but not essential) :

The factory should have the following:

Compression testing machine of adequate capacity.

Other tools and equipment for testing raw materials and paver blocks.

(1) Systematic record of test results of various paver blocks manufactured in the factory.

(2) Concrete Mix Design for various grade of concrete used for making of paver blocks.

2.2 Specifications for Coloured Paver Blocks:

Colour concrete paver blocks shall be manufactured as per attached specifications using approved colour Pigment of iron

oxide of approved brand like Bayer, Tata etc. with minimum colour pigment of 3% by weight of cement. The colour shade

shall be as selected by Architect before commencement of the work. The job also includes providing 50 mm thick sand

bedding to match the shade of the paver block.

The colour of the paver block shall be guaranteed against fading of colour for period of 12 months from the date of laying of

the same at site.

All other technical specifications & Procedure for testing, laying & sampling of Color pavers will be as per attachment.

2.3 Paver Block Characteristics:

The concrete pavers should have perpendicularities after release from the mould and the same should be retained until the

The surface should be reasonably smooth and of anti skid and anti glare type. The paver should have uniform chamfers to

facilitate easy drainage surface run off.

The pavers should have uniform interlocking space of 2mm to 3mm to ensure compacted sand filling after vibration on the

The concrete mix design should be followed for each batch of materials separately and automatic batching plant is to be

used to achieve uniformity in strength and quality.

The pavers shall be manufactured in Double layer only.

Skilled labour should be employed for laying blocks to ensure line and level of laying, desired shape of the surface and

adequate compaction of the sand in the joints.

2.4 Paver Block Dimensions:

Layers Double layered, top layer minimum 8 to 10 mm

Shape Irregular (Uniform Shape with no Hollow Or Cracks) / as per drawing

Chamfer 4mm to 6mm along top edges

Colour Natural cement grey Colour without use of any pigment.

For Colour pavers refer “specifications for Colour pavers”

Dimensional (+/-) 2mm for length & width,

Tolerance (+/-) 3mm for Height (Thickness)

2.5 Testing of Paver Blocks:

* Sampling and testing procedure as per enclosed specifications

3.0 Sampling & Testing Procedures for Paver Blocks:

3.1 Sample Size:

INTERNAL – Average of minimum 3 samples per 10000 Blocks for compressive strength and water absorption.

EXTERNAL – Minimum 2 Blocks per 10000 blocks for abrasion and flexure.

3.2 Sampling For Testing: Sampling for testing of paver blocks shall be done in accordance with Appendix-A.

Compressive Strength: Testing for compressive strength shall be undertaken in accordance with Appendix-B. The average

compressive strength of the blocks tested shall be 30/40 N/Sq.mm as per thickness.

Abrasion Resistance: Testing for abrasion shall be in accordance with IS 1237 (Specifications for Cement Concrete Floor

Flexural Strength: Testing for flexural shall be in accordance with IS 1237 (Specifications for Cement Concrete Floor Tiles).

Water Absorption: Testing for water absorption shall be in accordance with IS 2185:1979: Part I (Specifications for Concrete

Masonry Units).

Method of sampling: Before laying paver blocks, each designated section comprising not more than 10000 blocks, shall be

divided into five approximately equal groups. One block shall be drawn from each group i.e. 3 for internal testing and 2 for

external testing.

Marking and identification: All samples shall be clearly marked at the time of sampling in such a way that the designated

sections of part thereof, and the consignment represented by the sample, are clearly defined.The sample shall be dispatched

to the approved test laboratory taking precaution to avoid damage to the paving in transit. Protect the paving from damage

and contamination until they have been tested. The testing shall be carried as soon as possible, after the sample has been

taken. As soon as practicable after sampling. The samples shall be stored in water at 20 degree oC for 24 hours prior to

SR.NO. * TEST SPECIFICATION Average Values

(Average of Minimum Five Samples/Site)

1. Compressive Strength Min. 30 N/Sq.mm for 60mm thick and Min. 40 N/Sq.mm

2. Flexural Strength Minimum 3.80 N/Sq.mm and 4.5 N/ Sq. mm for 60 and

mm thick paver block respectively.

3. Abrasion Resistance Maximum

4. Water Absorption Maximum 5.80%

5. Minimum Cement Content 380 Kg/Cum for M 30 concrete and 430 Kg/Cum for M 40 concrete

3.0 Sampling & Testing Procedures for Paver Blocks:

3.1 Sample Size:

INTERNAL – Average of minimum 3 samples per 10000 Blocks for compressive strength and water absorption.

EXTERNAL – Minimum 2 Blocks per 10000 blocks for abrasion and flexure.

3.2 Sampling For Testing: Sampling for testing of paver blocks shall be done in accordance with Appendix-A.

Compressive Strength: Testing for compressive strength shall be undertaken in accordance with Appendix-B. The average

compressive strength of the blocks tested shall be 30/40 N/Sq.mm as per thickness.

Abrasion Resistance: Testing for abrasion shall be in accordance with IS 1237 (Specifications for Cement Concrete Floor

Flexural Strength: Testing for flexural shall be in accordance with IS 1237 (Specifications for Cement Concrete Floor Tiles).

Water Absorption: Testing for water absorption shall be in accordance with IS 2185:1979: Part I (Specifications for Concrete

Masonry Units).

Method of sampling: Before laying paver blocks, each designated section comprising not more than 10000 blocks, shall be

divided into five approximately equal groups. One block shall be drawn from each group i.e. 3 for internal testing and 2 for

external testing.

Marking and identification: All samples shall be clearly marked at the time of sampling in such a way that the designated

sections of part thereof, and the consignment represented by the sample, are clearly defined.

The sample shall be dispatched to the approved test laboratory taking precaution to avoid damage to the paving in transit.

Protect the paving from damage and contamination until they have been tested. The testing shall be carried as soon as

possible, after the sample has been taken. As soon as practicable after sampling. The samples shall be stored in water at

degree C 5 degree C for 24 hours prior to testing.

Test For Compressive Strength:

Testing Machine: The testing machine shall be of suitable capacity for the test and capable of applying the load of the rate

specified. It shall comply, as regards repeatability and accuracy, with the requirements of clause 2.1 of BS: 1881-Part

Procedure: The sample specimen shall be tested in a wet condition after being stored for at least 24 hours in water

maintained at a temperature of 20 C + or – 5 C. Before thespecimens are submerged in water, the necessary area shall be

The plates for testing machines shall be wiped clean and any loose grit or other material removed from the contact faces of

the specimen. Plywood, nominally 4 mm thick shall be used as packing between the upper and lower faces of the specimen

and the machine plates and these boards shall be larger than the specimen by the margin of at least 5 mm

at all points. Fresh Packing shall be used for every specimen tested.

The specimen shall be placed in the machine with the wearing surface in the horizontal plane and in such a way that the axes

of the specimen are aligned with those of the machine plates.

The load shall be applied without shock and increased continuously at the rate of approximately 15 N/ Sq.mm per minute

until no greater load can be sustained. The maximum load applied to the specimen shall be recorded.

Calculation of corrected strength for individual Blocks: The compressive strength of each block specimen shall be calculated

by dividing the maximum load by full cross section area of the block and multiplying with an appropriate factor of:-

a) For 100 mm thick blocks –

b) For 80 mm thick blocks –

c) For 60 mm thick blocks –

Compressive Strength Calculation: The average corrected compressive strength for the designed block section shall be

4.0 Method of laying:

Blocks shall be placed on the sand bedding etc. which were well rammed so as to act as firm bed. Blocks shall be laid in such

manner that no gap shall be left in between. Blocks so laid shall be compacted by means of mechanical compactor or

equivalent compacting method so as to obtain required finished surface. All the joints shall be matched and if any

manufacturing defect is detected the lot shall be replaced and relaying shall be done with out any extra cost up to

satisfaction of Engineer in charge.

50 to 80mm thick coarse sand shall be laid as cushioning layer for arranging the paver blocks. Joints of the paver blocks shall

be filled with the sand.

The paver blocks shall be laid properly on the prepared sub-base as per manufacturer's specification and as per Architect and

Engineer-in-charge's instruction.

Paver block shall be laid by the approved agency only. If manufacturer of the paver block providing the laying services, then

it shall be laid through the supplying agency only. The labourers for paver block fixing shall be skilled flooring mason only.

Only cutting tool shall be used for cutting the paver block. Full depth cutting toll shall be used for proper finished surface

after cutting. Manual cutting or breaking of the paver block is not permitted.

After laying of the paver block fine sand shall be spread over it and paver block shall be compacted with mechanical

compactor. Any settlement or undulation in the laid area shall be repaired immediately.

5.0 Mode of Measurement and payment:

Measurement shall be done as per actual area laid without considering any wastage.

The Measurement of the item shall be in Sqmt basis.

Labour work of fixing kurb any design of central verge, (both side) footpath kurb, items includes necessary excavation,

asphalt cutting of any thickness, erecting in line and position and pointing with cement mortar (1:3), watering, etc

complete, filling with zari along the side of the kurb, the kurb stone fix prepared with bitumnious top surface, as directed

by engineer in charge.

Work shall be carried out as per item description including cost of all labour and materials etc. complete as

directed. General standard practice of laying of paver block is applicable.

The measurements shall be on RMT basis.

Providing and laying cement concrete 1:5:10 (1- Cement : 5- fine sand : 10- graded brick bat aggregates 40mm nominal

size) and curing complete.

Before starting the concrete the bed of the foundations trenches shall be cleared of all loose materials and watered and

rammed as directed. The proportion of cement, sand and hand broken stone aggregates shall be one part of cement, 5 parts

of coarse sand, 10 parts of hand broken stone aggregates and shall so measured by volume. The concrete shall be mixed in a

mechanical mixer at the site of work. Hand mixing may however be allowed for smaller quantity of work if approved by the

Engineer-incharge. When hand mixing is permitted by the Engineer-in charge in case of breakdown of machinery’s and in the

interest of the work. it shall be carried out on a water tight platform and care shall be taken to ensure that mixing is

continued until the mass is uniform in colour and consistency. The quantity of water shall be sufficient to produce a dense

concrete of required workability for the purpose. The concrete shall be handled from the place of mixing to the final position

in not more than 15 minutes by the method as directed and shall be placed into its final position, compacted and finished

within 30 minutes of mixing with water i.e. before the setting commences. The concrete shall be laid in layers of 15 cms. to

20 cms. The concrete shall be rammed with heavy iron rammers and rapidly to get the required compaction and to allow all

the gaps to be filled with mortar. After the final set, the concrete shall be kept continuously wet, if required by pounding for

a period of not less than 7 days from the date of placement The concrete shall be measured for its length breadth and depth,

limiting dimensions to those specified on plan or as directed.

Mode of measurements shall be on CMT basis

Painting Two Coats on divider and footpath curb surface / New Concrete Surface ( Painting two coats after filling the

surface with synthetic enamel paint in all shades on new plastered concrete surfaces)

The colour and workmanship shall be in accordance with the Code of Practice for painting, and as specified in the drawings

or as directed by the Engineer

Materials: Synthetic enamel paint shall conform to IS.

The materials required for work of painting work shall be obtained directly from approved manufacturers or approved dealer

and brought to the site in maker's drums, kegs etc. with seal unbroken.

All materials not in actual use shall be kept properly protected, lids of containers shall be kept closed and surface of paint in

open or partially open containers covered with a thin layer of turpentine to prevent formation of skin. The materials which

have become stale or flat due to improper and long storage shall not be used. The paint shall be stirred thoroughly in its

container before pouring into small containers. While applying also the paint shall be continuously stirred in smaller

container. No left over paint shall be put back into stock tins. When not in use, the containers shall be kept properly closed.

If for any seasons, thinning is necessary, the brand of thinner recommended by the manufacturer shall be used.

The surface to be painted shall be thoroughly cleaned and dusted. All rust, dirt and grease shall be thoroughly removed

before painting is started. No painting on exterior or other exposed parts of the work shall be carried out in wet, damp of

otherwise unfavorable weather and all the surfaces shall be thoroughly dry before painting work is started.

Brushing operations are to be adjusted to the spreading capacity advised by the manufacture of particular paint. The paint

shall be applied evenly and smoothly by means of crossing and laying off. The crossing and laying off consists of covering the

area over with paint, brushing the surface hard for the first time over and then brushing alternately in opposite directions

two or three times and then finally brushing lightly in direction at right angles to the same.

In this process, no brush marks shall be left after the laying off is finished. The full process of crossing and laying off will

constitute one coat.

Each coat shall be allowed to dry completely and lightly rubbed with very fine grade of sand paper and loose particles

brushed off before next coat is applied. Each coat shall vary slightly in shade and shall be got approved from Engineer-in-

charge before next coat is started.

Each coat except the last cost shall be lightly rubbed down with sand-paper of fine pumice stone and cleaned of dust before

the next coat is applied. No hair marks from the brush or clogging of paint puddles in the corners of panels angles of

mouldings etc. shall be left on the work.

Approved best quality brushes shall be used.

Mode of measurements & payment :

Any type of C.C. Central verges curbs surface shall be measured under this item.

All the work shall be measured not in the decimal system as executed subject to the following limits unless otherwise stated

(a) dimensions shall be measured to the nearest 0.01 metre.

(b) Areas shall be worked out to the nearest 0.01 Sq. metre.

No deductions shall be made for openings not exceeding 0.5 sq. mt. each and no addition shall be made for painting to

beadings, mouldings, edges, jambs, soffits, etc. of such opening.

The different surfaces shall be grouped into one general item, areas of uneven surface being converted into

equivalent plain areas in accordance with the mode of measurement for payment.

The rate shall be for a unit of one SMT.

Providing TMT Bar FE500D reinforcement for R.C.C. Work including bending,binding and placing in position complete

upto floor two level.

For relevant Specification of Item as per item description & instruction of Engineer-in-Charge and/or his authorized

representative.

Mode of measurements shall be on Kg basis.

Providing and Casting in situ ordinary cement concrete M200 for R.C.C. Raft and cutt off walls including necessary

shuttering laying, vibrating, ramming and curing complete.(B) Walls, fom top of foundation level upto floor two level

For relevant Specification of Item as per item description & instruction of Engineer-in-Charge and/or his authorized

representative.

Mode of measurements shall be on CMT basis.

Labour work for fixing interlocking blocks / any kind of pavement on up to 50 mm th sand bedding, levelling, watering and

fixing in line & level as well cleaning the site etc.comp. as directed.

Work shall be carried out as per item description including cost of all labour and materials etc. complete as

directed. General standard practice of laying of paver block is applicable.

The measurements shall be on SMT basis.

Item No.19,20,21

The colour and workmanship shall be in accordance with the Code of Practice for painting, and as specified in the drawings or

as directed by the Engineer

Materials: Synthetic enamel paint shall conform to IS.

The materials required for work of painting work shall be obtained directly from approved manufacturers or approved dealer

and brought to the site in maker's drums, kegs etc. with seal unbroken.

All materials not in actual use shall be kept properly protected, lids of containers shall be kept closed and surface of paint in

open or partially open containers covered with a thin layer of turpentine to prevent formation of skin. The materials which

have become stale or flat due to improper and long storage shall not be used. The paint shall be stirred thoroughly in its

container before pouring into small containers. While applying also the paint shall be continuously stirred in smaller

container. No left over paint shall be put back into stock tins. When not in use, the containers shall be kept properly closed.

If for any seasons, thinning is necessary, the brand of thinner recommended by the manufacturer shall be used.

The surface to be painted shall be thoroughly cleaned and dusted. All rust, dirt and grease shall be thoroughly removed

before painting is started. No painting on exterior or other exposed parts of the work shall be carried out in wet, damp of

otherwise unfavorable weather and all the surfaces shall be thoroughly dry before painting work is started.

Brushing operations are to be adjusted to the spreading capacity advised by the manufacture of particular paint. The paint

shall be applied evenly and smoothly by means of crossing and laying off. The crossing and laying off consists of covering the

area over with paint, brushing the surface hard for the first time over and then brushing alternately in opposite directions

two or three times and then finally brushing lightly in direction at right angles to the same.

In this process, no brush marks shall be left after the laying off is finished. The full process of crossing and laying off will

constitute one coat.

Each coat shall be allowed to dry completely and lightly rubbed with very fine grade of sand paper and loose particles

brushed off before next coat is applied. Each coat shall vary slightly in shade and shall be got approved from Engineer-in-

charge before next coat is started.

Each coat except the last cost shall be lightly rubbed down with sand-paper of fine pumice stone and cleaned of dust

before the next coat is applied. No hair marks from the brush or clogging of paint puddles in the corners of panels

angles of mouldings etc. shall be left on the work.

Approved best quality brushes shall be used.

Mode of measurements & payment :

Any type of C.C. Central verges curbs surface shall be measured under this item.

All the work shall be measured not in the decimal system as executed subject to the following limits unless otherwise stated

(a) dimensions shall be measured to the nearest 0.01 metre.

(b) Areas shall be worked out to the nearest 0.01 Sq. metre.

No deductions shall be made for openings not exceeding 0.5 sq. mt. each and no addition shall be made for painting to

beadings, mouldings, edges, jambs, soffits, etc. of such opening.

The different surfaces shall be grouped into one general item, areas of uneven surface being converted into

equivalent plain areas in accordance with the mode of measurement for payment.

The rate shall be for a unit of one SMT.

Providing and fixing M.S. grills of required pattern to wooden frames of windows etc. with M.S. flats at

required spacings and frame alround, square or round bars with round headed bolts and nuts or by screws (A)

Plain Grill. (upto 10 ton) (R&B SOR year

Providing and fixing M.S grill of required pattem to wooden frame of windows etc.with M.S flats at reuired

spacing and frame around,square or round bars with round headed bolts and nuts or by screws (A) Plain Grill) .

Item should be executed as per site requirements and instruction given by Engg-in-charge

Mode of Payments shall be in Kg.

Seal and Signature of the Bidder Dy.CityEngineer(South Zone)

Amdavad Municipal Corporation

ybœtJtœ BgwÂlÂmvj ftuvtuohuNl

œrûtK Ítul Ítulj ytuVem,

~gtbt«mtœ bwFSo CJl bKeldh Vtgh MxuNlle mtbu,htbctd, brKldh, ybœtJtœ.

œrûtK Ítul xuLzh ltuxem lk-SZ- E Tender Notice No.05/2026-2027 /2022-23

1. Wvhtuf< xuLzhtu su <u Jdobtk btLg hSMx[uNl ^htJ<t ftuLx[tfxh©eytuyu ChJt.

2. xuLzhle rlg< xuLzh Ve <&t R.yub.ze. ck^ fJhbtkk Wvh lt mhltbu ÁcÁ / hSMxh yu.ze./ MvezvtuMx/ fwhegh&e rlg<

mbgbtk btufjJtlt hnuNu.

3. ftuLx[tfxh©eytuyu xuLzhle mt&u BGþrlrmvj btLg hSMx[uNlle/ dJobuLx hSMx[uNlle ftuve, (xuLzh ftuve <&t yLg vwhtJt

mt&u) yawf mtbuj fhJtle hnuNu ylu fJh Wvh xuLzh lkch <&t ftuLxufx lkch sYh MvÐ œNtoJJtltu hnuNu.ck^ fhJh Wvh

xuLzh ltuxem lkch, xuLzh lkch, ftblwk ltb <&t, ftuLx[[tfxhle mkM&tlwk ltb <&t ftuLxufx lkc< yJ~g œNtoJJtlt hnuNu. su

ftuLx[tfxh©eytuyu hSMx[uNl heLgw fhtJuj l ntug <u ftuLx[tfxh©eyu xuLzh ChJt lnek.

4. ftuLx[tfxhtuyu xuuLzhbt cukfl wltb, Ft<t lkch, btRfh lkch ylu mhltb wMvÐ yûthtubtk jFJw.

5. xuLzh Ve vu ytuzoh / zebtLz z[tVx&e aqfJJtlehnuNu. œhuf xuLzh œeX yjd xuLzh xuLzhVe ChJtle hnuNu.

6. ytuAe hfble xuLzh Ve, R.yub.ze. fu xuLzh Ve, R.yub.ze. ÂJltlt xuLzhtu hœct<j (fuLmj) dKtNu.

7. xuLzh mt&u BþfJtbtk ytJ<e yluoMxble, xuLzhle hfblt 1% «btKu cukf duhLxe / zebtLz z[tVx / vu ytuzoh / jtufj btRfh

auf&e s MJefthJtbtk ytJNu. œhuf xuLzh œeX yjd R.yub.ze. ChJtle hnuNu. R.yub.ze. hfb Yt. yuf fhtuz mwDele

ykœtS< hfblt ftb btxu htufzt, jtufj btRfh auf, rzbtLz z[tVx, vu ytuzoh fu cukf duhkxelt MJYvbtk <&t Yt. yuf fhtuz&e

Wvhle ykœtS< hfblt ftb btxu R.yub.ze.le hfb btºt rzbtLz z[tVx, vu ytuzoh fu ckuf duhkxelt MJYvbtk ytvJtle hnuNu.

8. cukf duhuLxe btºt ybœtJtœ Nnuhle s MJefthJtbtk ytJNu.

9. xuLzh Ve <&t R.yub.ze.le hfblt ze.ze./ aufle vtA¤ ftuLx[tfxh©eyu vtu<tle mkM&tlwk ltb <&t btuctRj lkch yJ~g

10. Nh<e xuLzhtu hœ ct<j dKtNu.

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mbglu ftble BþÆ<btk bshu ytvJtbtk ytJNu. vhkðþ yt yLJgu ftuE CtJ J^thtu ytvJtbtk ytJNu lne. sule ltuk^ xuLzhhu

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13. xuLzhbtk stu ftuR mwDtht JDtht ntug <tu <u ykd xuLzh Ch<t vnujt AuÕju ÂœJmu rlg< JucmtRx y&Jt fauheyu sYhe <vtm

fhelu s xuLzh btufjJw.

14. mefgtuhexe zevtuÍex/ vVtuboLm duhuLxele hfb Yt. yuf fhtuz mwDele ykœtS< hfblt ftb btxu htufzt, jtufj btRfh auf,

rzbtLz z[tVx, vu ytuzoh fu cukf duhkxelt MJYvbtk <&t Yt. yuf fhtuz&e Wvhle ykœtS< hfblt ftb btxu mefgtuhexe zevtuÍex/

vhVtuboLm duhkxele hfb btºt rzbtLz z[tVx, vu ytuzoh fu ckufduhkxelt MJYvbtk ytvJtle hnuNu.

15. ytuljtRl yul-«tufgwh JucmtRx vh&e ChJtlt &<t xuLzhbtk ftuLx[tfxh/ yusLmeyu xuLzhle ntzo ftuvebtk CtJ Cgto

Jdhle mne mefft fhe mcbex fhJtle hnuNu. stu <ubtk CtJ Chuj nNu <tu <uJt xuLzh hœ fhJtbtk ytJNu.

16. mœh xuLzhle ytRxbtult CtJtu ltKt Ft<t lt mhfgwjh lk.38, <t.21/11/22 <&t mûtb m•ttle b¤uj bkswhe bwsc

GST rmJtg dKºtebtk juJtbt ytJuj <&t «Jo<btl rlgb bwsc GST awfJJt vtºt &Nu su&e <btb cezomu <u bwsc

dK<he fhe xuLzhtu ChJtlt hnuN.u

17. mœh xuLzh yk<od<lt ftb mkjøl y.Bgw.ftu.btk vJo<btl <btb rlgbtu/mhfgwjhtu jtdw vzNu <ubs JF<tu JF< &lth

mw^thtytu vK jtdw vzNu. sule ltuk^ jR xuLzhtu ChJtlt hnuNu.

zebtLz z[tVx / auf “BgwÂlÂmvj fÂb§h, ybœtJtœ” lt ltbltu fZtJJtu.

AHMEDABAD MUNICIPAL CORPORATION

ENGINEERING DEPARTMENT

GENERAL CONDITION

General terms & conditions

1. A booklet of FORM B-1 of Gujarat State Roads & Building Department / Water

Resources Department with the latest correction slips may be referred for quality of

construction & standard of Procedure (SOP). (only English version)

2. In the specification “as directed" / "approved" shall be taken to mean "as directed /

"approved" by the Engineering in charge.

3. Wherever a reference to any Indian standard appears in the specifications, it shall be

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

4. In "Mode of measurement" in the specifications wherever a dispute arises in the

absence of specific mention for a particulars point / aspect, the same in the relevant

Indian Standards shall be referred to.

5. All measurement and computations, unless otherwise specified shall be carried out

nearest to the following limits :-

i) Length, width and depth, Height 0.01 Meter

ii) Areas 0.01 Sq.mts.

iii) Cubic contents 0.01 Cu. mts.

In recording dimensions of work, the sequence of length, width and height (Depth) or

thickness shall be followed.

6. Definite particulars covered in the items of work, though not mentioned or elucidate

in its specifications shall be deemed to be included therein.

7. Approval of the samples of various materials given by the Engineer in charge or

AMC's Consultant shall not absolve the contractor from the responsibility of

replacing defective materials brought on site or materials used in the work found

defective at a later date. The contractor shall have no claim to any payment or

compensation whatsoever on account of any such materials being rejected by the

Engineer in charge.

8. The contractor’s rate for the item of work shall be for the work completed in all

9. All materials including those of electrical shall be got approved by the Engineer in

charge/ Architect before using them in the work.

10. Materials as and when rejected by the Engineer in charge or AMC's Consultant shall

be removed from the site of work within 24 hours.

11. All work shall be carried out in a manner applying the best technique.

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

well as for checking lines, levels, alignment of the works & all precautionary

measures during execution shall have to be kept in sufficient numbers and in good

working condition at the site of the work.

13. Special modes of the construction not adopted in general Engineering practice, if

proposed to be adopted by the contractor shall be considered only if the contractor

provided satisfactory evidence that such special mode of construction and completion

of work to the required strength and quality. Acceptance of the same by the Engineer

in charge shall not however, absolve the contractor from the responsibility of any

adverse effect and concordance of adopting the same in the course of exaction or

completion of the work.

14. The contractor shall be responsible for observing the rules and regulation imposed

under the "Minor Mineral Act", and such other laws and rules prescribed by the

Government from time to time.

15. All necessary safety measures and precautions (incl. those laid down in the various

relevant Indian Standard) shall be taken to engrave the safety of men, materials and

machinery on the work and also of the work itself.

16. Quantity measured in the tender is approximate. It may increase or decrease looking

to the quantum of actual work for which no any claim shall be entertained by A.M.C.

17. Contractor shall have to execute extra item if required only after necessary permission

18. The work in general shall be carried out as per standard specifications of the relevant

items to be executed & as per the instruction of Engineer in charge & as per the

guidance of AMC's Consultant for this project.

19. The general terms & conditions of the contract shall be applicable & shall be binding

on the contractor. The contract agreement shall have to be executed between AMC &

the agency to which work is awarded for execution.

20. The time limit shall be reckoned after next day from the date of issue of the written

work order to the contractor after fullfillng the formality life SD & Agreement. No

time extension will be granted under any circumstances.

21. In case of any ambiguity in specifications mentioned in this tender, the interpretation

given by Additional City Engineer /Dy.M.C of A.M.C. will be final and binding to

the Contractor.

22. The contractor shall take no advantage of any apparent error or omission in drawing

or specification and the Engineer -in-charge shall make such corrections and

interpretations as necessary to fulfill the intent of the plants and specifications.

23. The quantities of items in BOQ (Bill of Quantities) may vary in case of necessity

24. All prevailing taxes/duties chargeable by State Govt./Central Govt. and the Municipal

Corporation. will be payable by the contractor.

25. No any kind of price rise / price escalation / price variation for cement , steel or

labour shall be paid.

26. Contractor is requested to see the site physically before tendering. He is also

requested to quote the rates keeping in view of all the points mentioned in relevant

pages of tender documents.

27. Water Supply: The contractor shall arrange at his own cost, a suitable supply of

piped water for the construction of the works and provide a satisfactory supply of

potable water for drinking, washing, sanitation and cleaning down. The contractor

will be responsible for all the costs where applicable of connection, meter installation,

water consumed, water required for testing purposes, disconnection and the laying,

maintenances and ultimate removal of any distribution system around the site.

28. Electricity: Electric supply will be made available at the site by the Contractor and

the contractor must make his own arrangements with the Corporation and Electricity

Supply Authorities and with other contractors to connect and to take a supply from

such services, paying all costs in connection therewith.

The Contractor shall be entitled to use supply Electricity as may be available on the

site for purpose of the work and shall pay such charges as is fixed by the appropriate

supply Authorities.

In case there is any delay in supply of power site of any interruption or fault in the

power during the work. No compensation shall be paid for idle labor staff,

machineries and for use of diesel operating sets etc. as the case may be.

29. Tenders shall submit all the valid/certified documents in support of their

initial/eligibility criteria mentioned above along with the bid. They shall have also to

submit the income tax clearance certificate and solvency certificate.

30. No advance such as secured advance machinery advance, mobilization advance or

materials advance will be given.

31. The contractor shall get the electrical works executed through the authorized

Government approved licensed electrical person or firm in appropriate category in

accordance to contractual provisions.

32. The electrical works shall be carried out strictly in accordance with the directives

issued by Engineer in charge.

33. Contractors shall not have any dispute or claim for any kind of compensations

(i) If the quantity stipulated in the tender items varies or the scope of work

changes & thereby total amount of work increases/ decreases.

changes & thereby total amount of work increases/ decreases.

(ii) If the work gets delayed/ postponed for some administrative/ technical

decision what so ever.

34. In case of any dispute, decision of Municipal Commissioner shall be final and binding

on the contractors.

35. Tenders which do not fulfill all or any of conditions or are submitted incomplete in

any respect will be rejected. Municipal Commissioner reserves the right to

increase/decrease the scope of work. No any claim to that effect shall be entertained.

The Municipal Commissioner also reserves the right to reject any or all the tenders

without assigning any reason thereof.

36. The contractors are requested to quote their rates considering above tender conditions.

37. The contractor shall have to paid balance Security Deposit within 10 days from the

date if issue of Letter of Interest (LOI). And after paying the balance S.D. the time

limit will be started & Execution of Agreement to be done than after.

In case of delay in paying balance S.D. by more than 10 days penalty at the

rate of 0.01% of sanction tender amount per day will be deducted from the Bill.

Eventhough in special case, if work is not started because of monsoon or any

other special reason (like site is not available), after evaluation of situation the actual

date of starting of work will be consider after approval of Dy.M.C. (South zone)

38. The Contractor shall not claim for increase or decrease in the quantity of the item or

the scope of work.

39. The payment shall be made as per the A.M.C policy for the work done by the

40. Conditional tenderes will not be accepted.

41. The Contractor must be followed the rules and regulations for COVID-19 as per

guidelines published by WHO/ Center government/State government /Ahmadabad

municipal Corporation.

SLA Breach and Penalty Clause for Road & Footpath Complaints

1. Complaint Resolution within SLA:

The Contractor/ Agency shall attend to and completely resolve all complaints related to Road and Footpath

works within the prescribed Service Level Agreement (SLA) time limit mentioned in the tender. The SLA

period shall be calculated from the date and time of registration/allotment of the complaint.

2. SLA for Road & Footpath Complaints:

િનભાવના કાયની આવતી સી.સી.આર.એસ, ફ રયાદો ની કામગીર SLA (Service Level Agreement) િપર યડમાં િનકાલ

ફર યાત કરવાનો થાય છે જો આવેલ ઓનલાઈન સી.સી.આર.એસ. ફ રયાદનો તેના SLA (Service Level Agreement)

BUILDING CATEGORY

Sr.No. Category Problem SLA Penalty per one

Problem Per day in

1 Public Building No Water Supply in Public Building 24 Hours

2 Public Building Public toiles and urinals-repairing of doors, 360 Hours

windows, tiles, ceiling, plaster and others

3 Public Building Muni. school repairing and other maintenance 168 Hours

Sr.No. Category Problem SLA Penalty per one

Problem Per day in

1 Water>>Engineering Inadequate water or low inflow pressure-Eng 240 Hours

2 Water>>Engineering Leakage In pipe Line-Eng 48 Hours

3 Water>>Engineering Water quality-polluted water-Eng 24 Hours

4 Water>>Engineering No Water Supply-Eng 240 Hours

5 Water>>Engineering Water-other 72 Hours

DRAINAGE CATEGORY

Sr.No. Category Problem SLA Penalty per one

Problem Per day in

1 Drainage Engineering No Drainage Machine hole Cover-Eng 24 Hours

2 Drainage Engineering Frequent Breakdown & Blockage Of Drain- 96 Hours

Sr.No. Category Problem SLA Penalty per one

Problem Per day in

1 Road Pot holes on the road 24 Hours

2 Road Patch work Relaying of a portion of road 72 Hours

3 Road Deep pit-large Settlement of road 48 Hours

4 Road Removing of waste-Dust laying on both side of 72 hours

the road after resurfacing

5 Road Road Other 48 Hours

6 Footpath Road-Footpath Repairing 168 Hours

3. Penalty for Breach of SLA:

If any complaint is not completely resolved within the prescribed SLA period, the same shall be treated as

SLA Breach and the applicable penalty mentioned above shall be imposed on the Contractor/Agency.

4. Additional Penalty for Continued Delay:

If the complaint remains unresolved even after expiry of the SLA period, the applicable penalty shall be

recovered for every additional 24 hours or part thereof until the complaint is completely rectified and

verified by the concerned Engineer/authorized officer.

5. Actual Resolution and Verification:

Temporary barricading, placing of material, or initiation of work shall not be considered as resolution of

the complaint. The complaint shall be considered closed only after the required work is completed and the

same is verified by the concerned Engineer/authorized officer.

6. No Exemption on Account of Delay:

The Contractor/Agency shall not claim exemption from penalty merely on the ground that the work has

been started. In case the complaint continues to remain unresolved beyond the prescribed SLA, penalty

shall continue to accrue until satisfactory completion of the work.

7. Recovery of Penalty:

The penalty amount shall be recovered from the Contractor's running bill/final bill/security deposit or any

other amount payable to the Contractor by the Municipal Corporation, without prejudice to any other action

permissible under the tender/contract conditions.

8. Reopened/Unsatisfactory Complaints:

If a complaint is closed without satisfactory rectification and is subsequently reopened by the complainant,

the same shall be treated as an unresolved complaint and the applicable SLA/penalty provisions shall

continue to apply.

9. Repeated Delay:

In case of repeated failure to resolve complaints within the prescribed SLA, the Municipal Corporation

shall have the right to issue a warning/show-cause notice and take further contractual action, including

withholding of payment, recovery of additional expenditure, or other action as per the terms and conditions

10. Exceptional Circumstances:

Any extension of SLA shall be considered only in genuine circumstances beyond the control of the

Contractor and shall require prior approval Engineer In-charge. No extension shall be considered merely

due to shortage of labour, machinery, materials, traffic arrangements or other resources under the

Contractor's responsibility.

Signature of contractor with seal Addi. City Engineer(S.Z)

Date Ahmedabad Municipal Corporation

INSTRUCTION TO TENDERERS

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.

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 Add.City.ENGINEER

& STAMP (South Zone)

AHMEDABAD MUNICIPAL CORPORATION

ENGINEERING DEPARTMENT

GENERAL SPECIFICATION

Time limit for the work shall be 12 Month 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

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 withdraw 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 cement.

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 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 ADD.CITY ENGINEER

& STAMP (South Zone)

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