Providing, laying,upgrading systematic new drainage lines in Mishri Lal ni Chali, Bhavaji ni Chali, Maganji ni Chali and other places in Sabarmati Ward of West Zone.

Sr.No. DESCRIPTION QTY. PER Rate AMOUNT

1 Excavation for pipe line trenches for

water supply, sewerage lne, manhole

etc. all with shoring and struting if

required as per required gradient and

line including safety provisions using

site rails and stacking excavated stuff

including up to all required lead

cleaning the site etc. complete for all

lifts and strata as specified.

Upto 1.50 mt depth 100.00 Cmt 83.93

1.5 mt to 3 mt depth 180.00 Cmt 92.86

3.00 mt to 4.50 mt depth 90.00 Cmt 97.32

4.50 mt to 6.00 mt depth 0.00 Cmt 103.57

2 Extra rate over item of excavation of

earth for excavation of asphalt

pavement/RCC of thickness up to

meter including demolishing the asphalt

carpet,metal,soiling /cutting

reinforcement etc.comp. with stacking

the material as directed.

up to 0.20 meter thickness (By Manual) 100.00 Smt 71.42

Up to 0.30 meter (By any type of

Breaker Machine or R.C.C.Cutter

machine including cost of operator, 100.00 Smt 178.57

fuel, & transportation etc complete.

0.30 meter & above (By any type of

Breaker Machine or R.C.C.Cutter

machine including cost of operator, 50.00 Smt 312.50

fuel, & transportation etc complete.

3 Conveyance charge of

earth,lime,murrum, building

rubbish,manual garbage,sludge 278 Cmt 125.33

,excavated rock,fly ash, aggregate of

any kind etc. comp. up to 5Km. lead

4 Providing and supplying ISI marked only

standard length Stonewate pipes in

standard lengths of following class and

diameter including all taxes,insurance,

transportiton, fright charges,

octroi,inspection charges, loading,

unloading, conveyance to departmental

stores, stacking etc. complete

5 Lowering, laying and jointing stone

ware pipes of following diameters with

cement joints in C.M.1:1 proportion in

proper position , grade and alignment

at all level as directed by Engineer-in-

charge including conveyance from stone

to site of work, Jointing material

6 Providing and supplying ISI Standard

RCC pipes (of sulphate resisting Cement

)in standard lengths of following class

and diameter suitable for rubber ring

joints (socket and spigot) including all

taxes,insurance, transportation, treight

charges,octroi, inspection charges,

loading,unloading, conveyance to

departmental stores, stacking etc.

Class NP3 Test pressure 0.7 Kg/Sq.Cm

7 Lowering, laying and jointing R.C.C.

pipes in C.M.1:1 1/2 of following

diameters in proper position , grade and

alignment at all level as directed by

Engineer-in- charge including

conveyance from stone to site of work,

labour giving hydraulic testing as per ISI

500 mm dia 0.00 Rmt 181.25

600 mm dia 0.00 Rmt 217.86

8 Constructing Chamber of following size

including excavation, refilling, BBCC

(1:5:10) for foundation, C.C.Channel

(1:2:4), finished 15 mm thick cement

plaster inside in CM 1:3, finishing with

cement slurry, Brick masonary in CM 1:5

& excluding the cost of chamber seat

cover etc..completed.

0.60 X 0.45 mt. size Inside Clear, Depth

from 0.0 to 0.90meter for pipe dia 30.00 No 2261.60

0.60 X 0.75 mt. size Inside Clear, Depth

from 0.0 to 0.90meter for pipe dia <=20 30.00 No 2874.10

0.75 X 0.75 mt. size (Inside Clear) Depth

from 0.0 to 1.20 meter for pipe dia <=20 110.00 No 3905.35

9 Constructing Slab Type M.H. Chamber

Of The Following Size Including

Excavation, Refilling, Brick Bats Cement

Concrete (1:5:10) of thickness 15 C.M.,

CC Channel (1:2:4) of thickness 10 C.M.,

finished 15 mm thick cement plaster

inside & outside (Only for shaft) In Cm

1:3, Finishing With Cement Slurry, P/F

Mm Dia M.S.Steel Hdpe Coated Steps

35 Cm C/C At 35 Cm Staggered

Masonary In Cm 1:5, Rcc Slab In

Cc1:1.5:3 of thickness 15 C.M.,Including

Cantering & Reinforcement (Single jalli

at 15 C.M. c/c bothway 10 mm dia.)But

Excluding The Cost Of Manhole Seat

Cover Etc..Completed Of Size 0.75 X

1.00 Meter (Inside Clear, M.H. length

should be parallel to the flow) (Based

on Drainage SOR 2009-10)

1.00 to 2.00 meter depth, (Slab at

Ground level) (for pipe dia <=230 mm)

2.00 to 3.00 meter depth, (Slab at

below 0.60 mt. From G.L.) (for pipe dia 3.00 No 11395.54

10 Rate reduction over item of

Constructing Slab Type M.H. Chamber

of size 1.00 x 0.75 mt for constructing

slab @ depth more than 0.60 mt below 0.00 DM 460.71

Ground Level (Max. 3 unit of DM should

be reduced in this item) (As Per R.A.

Based on Building SOR 2015-16)

11 Constructing Slab type M.H. Chamber of

the following size including excavation,

refilling, brick bats cement concrete

(1:5:10) of thickness 15 C.M., CC

Channel (1:2:4) of thickness 10 C.M.,

finished 15 mm thick cement plaster

inside & outside (Only for shaft) in CM

1:3, finishing with cement slurry, P/F

mm dia M.S.Steel HDPE coated steps

cm c/c at 35 cm staggered in masonary

CM 1:5, RCC Slab in CC 1:1.5:3 of

thickness 23 C.M., including Cantering &

reinforcement (double jalli at 15 C.M.

c/c bothway 12 mm dia.) but excluding

the cost of Manhole seat cover

etc..completed. of Size 1.00 X

meter (Inside Clear, M.H. length should

be parallel to the flow, for pipe dia <=

1.00 to 2.00 meter depth, (Slab at

2.00 to 3.00 meter depth, (Slab at

below 0.6 mt. From G.L.)

3.00 to 4.00 meter depth, (Slab at

below 1.00 mt. From G.L.)

5.00 to 6.00 meter depth, (Slab at

below 1.00 mt. From G.L.)

7.00 to 8.00 meter depth, (Slab at

below 1.00 mt. From G.L.)

12 Dismantling of existing Arch type

manhole up to Arch and then Const.

Slab type manhole of following size incl.

excavation, refilling and & finished

mm thick cement plaster inside in CM

1:3, P/F 4 mm dia M.S.Steel HDPE

coated steps 35 cm c/c at 35 cm

staggered in masonry CM 1:5, incl. cost

of RCC Slab in CC 1:1.5:3, including

Cantering & reinforcement as directed

by engineer in charge. Rate includes

carting of debris and excavated soil

1.00 x 0.75 mt (inside clear) RCC Slab of

thickness 15 C.M& reinforcement

(Single jalli at 15 C.M. c/c bothway 10 10.00 No 5892.85

mm dia.) From 0 to 2 mt depth (Slab at

1.00 x 0.75 mt (inside clear) RCC Slab of

thickness 15 C.M& reinforcement

(Single jalli at 15 C.M. c/c bothway 10 10.00 No 8883.92

mm dia.) From 2 to 3 mt depth (Slab at

below 1.00 mt. From G.L.)

1.40 x 1.00 mt (inside clear) RCC Slab of

thickness 23 CM & reinforcement

(double jalli at 15 C.M. c/c bothway 10 10.00 No 8080.35

mm dia.) From 0 to 2 mt depth (Slab at

1.40 x 1.00 mt (inside clear) RCC Slab of

thickness 23 CM & reinforcement

(double jalli at 15 C.M. c/c bothway 10 10.00 No 17008.93

mm dia.) From 2 to 3 mt depth (Slab at

below 1.00 mt. From G.L.)

1.40 x 1.00 mt (inside clear) RCC Slab of

thickness 23 CM & reinforcement

(double jalli at 15 C.M. c/c bothway 10 10.00 No 24776.79

mm dia.) From 3 to 4 mt depth (Slab at

below 1.00 mt. From G.L.)

13 Provdg. & laying S.W. Gully trap with

brick masonry chamber & water tight

G.T.Stone including fixing of cover 15.00 No 656.25

Square mouth trap 100 mm x100 mm

14 Making connection to the ex. M.H.in

running sewer incl. Dewatering and

other required machinery etc. of

following dia pipes at any convenient

time. All damaged work shall be well

repaired as per instructions.

a a. 150 mm to 300 mm dia. 5.00 No 1339.28

b b. 400 mm to 600 mm dia. 2.00 No 2232.14

15 Cutting the pipes of following dia

coming in the new M.H.in running

sewer including cutting bars,

including removing debris /silt from the

M.H. and carting at a suitable distance

etc..complete as directed. No payment

for M.H. work will be made until pipe is

not cut completely in all respect. (Based

on Drainage SOR 2009-10)

a 150 mm to 300 mm dia. 5.00 No 1133.92

b 400 mm to 600 mm dia. 2.00 No 1687.50

16 Repairing damaged M.H. and rasing

M.H. up to road level incl. removing

damaged brick work and repairing by

brick masonry in C.M. 1:5 and plaster in

C.M. 1:3 and fixing C.I. steps and

existing MH sheet cover, removing

the debris from MH and carting the

same as directed. (Based on Drainage

a (A) up to 0.15 mt. (@ Two Coarse) 20.00 No 732.14

b (B) up to 0.35mt. (@ Four Coarse) 30.00 No 1160.71

c (C) up to 0.65 mt. (@ Seven Coarse) 35.00 No 1794.64

d (D) up to 0.90 mt. (@ Ten Coarse ) 35.00 No 2160.71

17 Repairing damaged I.C./ Raising

removing damaged brick work and

repairing by brick masonry in C.M. 1:5

and plaster in C.M. 1:3 and fixing

C.I. steps and existing chamber sheet

cover, removing the debris from

chamber and carting the same as

18 RCC Precast M.H.Frame & Cover

Manufacture , supply & Delivery at

store or at side of work Precast RCC

M200 Frame & Cover Suitable to

drainage M.H. and as per type design &

Drawing including cost of reinforcement

M.S. Angles or Flat , cutting mold work

1 Frame Suitable for 50 Cm opening of

2 Cover Suitable for 50Cm Opening Of MH 20.00 No 1173.21

1 Frame Suitable for 50 Cm opening of

2 Cover Suitable for 50Cm Opening Of MH 20.00 No 1066.07

c House connection Chamber Light Duty

2 Cover 0.00 No 919.64

19 Carting and Fixing M.H. Chamber or

Catchpite Seat and Cover in line and

level to match exisisting road level in CC

1:2:4 and finishing smooth, watering

and protecting for 7 days etc.

complete as directed. M.H. seat cover

will be supplied byA.M.C.(from any

20 Providing Kachha of Pakka Dummy in

the following dia pipes and removing

the same after completion of the

connection work as directed.

a (A) 100 mm to 300 mm dia. 15.00 No 199.10

b (B) 350 mm to 600 mm dia 5.00 No 302.67

21 Providing and fixing cast iron manhole

frame of weight 80 to 85 kg suitable for

existing EHD-35 FRC MH cover, rate also

incl. loading, unloading and fixing the

frame in line and level to match 0.00 Kg 71.42

exisisting road level in CC 1:2:4 and

finishing smooth, watering and

protecting for 7 days etc. complete as

per instruction by engg. in charge.

22 Raising of Existing manhole item

includes,cutting of existing road

surround by Manhole by diamond

cutter machine dismantling of road in

confined area by breaker machine and

carting of dismantal material.item also

included necessarey brick work to raise

the manhole at road level in CM 1:3

item also included fixing of Manhole

frame at exact road level by using

MaserEmaco S 488 trowable fibre

reinforced thixotropic repair mortal

material Laying of concrete made form

Master Emaco 5 346 flowable micro

concrete material in desired thickness

and laying of hot bitumanous material

in Upper layer and compaction of hot

bitumanious material by palte

compactor machine .Rate also included

necessary plaster at inside of manhole

in CM 1:3 in 20 MM thickness on raised

23 Supplying, labour for break down

repairing work for activities like

excavation, disliting, removing debris

from trench back filling etc. comp. as

directed by Eng.in charge.

a Mazdoor at day /Night 250.00 No 292.86

b Makadam/ supervision at day / Night 50.00 No 310.71

24 Providing 15mm thick cement plaster in

single coat on Rough (Similar)side of

single or half brick walls for interior

plastering upto floor two level and

finished even and smooth in (i) Cement

mortar 1:3 (1- cement:3-sand) finishing

with a floating coat of neat cement

25 Providing and laying cement concrete

work 1:2:4 (1-Cement:2-Coarsesand:4-

graded stone aggregates 20mm nominal

size) and curing complete excluding cost

of formwork and rein for cement for 3.00 Cmt 2970.54

reinforced concrete work in

(A)Foundations,footings,Base or

columns and Mass concrete (upto

26 Providing and installation of barricading

with retro-reflective paint/ film/ tapes

(Minimum 3.0Mt. height) as specified in

the drawing & specifications for the

construction of road work, along with

necessary diversion arrangement for

existing traffic movement in an

unobstructed condition, all relevant

markings, sign boards and illumination

as per relevant MORT&H specification.

Precoated galvanised iron profile sheets

shall be of approved make and shade

having 0.50 mm (+0.05 %) total coated

thickness with zinc coating 120 grams

per sqm as per IS: 277, in 550 mpa steel

grade, 5-7 microns epoxy primer on

both side of the sheet and polyester top

coat 15-18 microns. Rate to be inclusive

of all materials, fabrication works, paint

works for information (retro reflective

paint), foundation works,

transportation, loading, unloading,

installation, dismantling and inclusive of

all taxes and including the same design

for providing openable gates. No extra

rental will be given to the contractor in

case of any delays from his part for

construction or due to any valid time

limit extensions. Each barricading sheet

is to be numbered with a unique

number. The barricading provided shall

be retained in position at site

continuously i/c shifting of barricading

from one location to another location as

many times as required during the

execution of the entire work till its

completion. Rate include its

maintenance for damages, painting, all

incidentals, labour materials,

equipments and works required to

execute the job. The barricading shall

not be removed without prior approval

of Engineerin- Charge. (Note :- One time

payment shall be made for providing

barricading from start of work till

completion of work i/c shifting. The

barricading provided shall remain to be

the property of the contractor on

completion of the work). Blinkers are to

be installed on the barricading and rate

for blinkers will be payable as per

relevant item. Barricading is

to be cleaned by means of

27 Barricading the entire break down or

excavated area on rental basis using

wooden ballies / M.S.angles at max.

2.00 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 211.26 Rmt 80.35

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 to

28 Providing and operation dewatering

Pump including fuel charges & operator

Charges etc. as directed etc. comp.

(Shift for Eight Hour) (For Each Pump 60.00 Shift 535.71

Set, No payment should be allowed for

non working condition of machinery)

29 Hiring and operating Mud Pumps incl.

Cost of fuel and operator including the

cost of to and fro transportation, laying

of the delivery hoses as required,

lowering and lifting the pumps as and 100.00 H.P/Hr 16.40

when required etc. complete. Set Do As

Directed. (No payment should be

allowed for non working condition of

30 Hiring and operating the 20 KV 3 Phase

Electric Generator for operating

desilting machinery, and lighting and

other requirements with Arranging

diesel to run the D.G. Set Do As

Directed. 8 Hrs Shift. (No payment

should be allowed for non working

condition of machinery )

31 Providing & Supplying JCB Machine on

rental basis in case of emergency

situation and break down type work &

also during unavoidable condition as

per instruction of engg.incharge, rate

includes all nece. shifting, fuel and

operating charges and stacking of useful

& non-useful materials separately up to

store. (No payment should be allowed

for non working condition of machinery

and for pipe line excavation and

32 Providing & Supplying Hitachi Machine -

110 capacity on rental basis in case of

emergency situation and break down

type work & also during unavoidable

condition as per instruction of 20.00 hr 1785.71

engg.incharge , rate includes all nece.

shifting, fuel and operating charges .

(No payment should be allowed for non

working condition of machinery )

33 Providing & Supplying Hitachi Machine -

200 capacity on rental basis in case of

emergency situation and break down

type work & also during unavoidable

condition as per instruction of 20.00 hr 2410.71

engg.incharge , rate includes all nece.

shifting, fuel and operating charges. (No

payment should be allowed for non

working condition of machinery )

34 Supplying electric breaker machine for

RCC slab or asphalt demolishing work

on site by using operator, fuel, power

supply etc.complete as directed. (no

payment should be allowed for non 15.00 Shift 1071.42

working condition of machinery and for

pipe line excavation and M.H. work.

Allowed only for break down work)

35 Supplying Pneumatic Breaker Machine

for RCC Slab or Asphalt Demolishing

Work on site by using Operator, fuel,

power Supply etc. Complete as

Directed. (No payment should be 50.00 Hr 535.71

allowed for non working condition of

machinery and for pipe line excavation

and M.H. work. Allowed only for break

36 Levelling or orientation of existing gully

trap chamber incl. Nece. masonry in CM

1:6 and plaster in CM 1:3 etc. using old 0.00 No. 71.42

G.T.stone and cover etc. comp.

37 Constructing Bombay Pattern Type

Catch Pit of size 0.60 x 0.60 depth up to

1 mt including excavation, B.B.C.C.

(1:5:10), 23 cms thick brick maso. wall

in the prop. of CM (1:6) with 40 mm

thick IPS flooring in the prop M15 at

bottom and 15 mm thick cement plaster

inside the catch pit in the proportion of

CM (1:3) with out jali etc. comp. as

38 CatchPit Jali Fixing P/F FRC catch pit jali

with frame 600mm x 600mm clear

opening etc. comp. As directed by

engineer in charge.

39 Demolition incl. stacking of serviceable

materials & disposal of unserviceable

materials with all lead and lift.

(d) Tiles or Stone flooring (20.23,page

40 Providing and Laying of Rubber

Moulded Paver Block Grey/Coloured

mm thick, M-35 Grade of any size ;

shape (Usually Uni-Paver Blocks) using

black trap good quality aggragate of

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

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 5 cms thick sand

bedding(As per ARC)

41 Provdg. & laying cement concrete

1:5:10 (1 cement : 5 coarse sand :

hand broken stone aggregates 40 mm

nominal size) and curing complete

excluding cost of form work in.

(A) Foundation and plinth 0.00 Cmt 1828.57

42 Labour work for fixing any kind of

paving with cement pointing in CM 1:2,

including watering, ramming etc comp.

as dir.For pavement I) Laying on Sand 0.00 Smt 44.64

bedding as per requirement to fix the

C.C.Block / Nibhada Stone in Line &

43 Providing, laying, spreading and

compacting gradedstone aggregate to

wet mix macadam

specificationincluding premixing the

Material with water at OMCin

mechanical mix plant carriage ofmixed

Materialby tipper to site, laying

inuniform layers in subbase/ base

course on wellprepared surface

andcompacting withvibratory roller to

achieve thedesired density as per

(in words also)

SealandSignatureoftheBidder

Addl.CityEngineer

Date: (WestZone)

AHMEDABAD MUNICIPALCORPORATION

WestZone,ZonalOffice",2ndFloor,A.M.Office,Dr.RamanbhaiPatelBhavan,Usmanpura,A

hmedabadMunicipalCorporation,W.Z.Office,Ahmedabad-

380013.MunicipalCommissionerinvitesPercentageRatesealedtendersfrominterested

MEMORANDUMOFWORKSINBRIEF

Providing , laying,upgrading systematic

new drainage lines in Mishri Lal ni Chali,

1. Name of Work :- Bhavaji ni Chali, Maganji ni Chali and

other places in Sabarmati Ward of West

2. Tender Estimated Cost :- Rs:-

1% of the Tender Cost in the form of

3. Earnest Money :- Rs.40,000.00 (D.D. / Pay Order / Local Micr

4 Tender Fee Rs : Demand Draft of Rs.

6. Time-Limit : 12 months

7. Validity Period : 120 Days

8. (i) Last Date of Submission of :

Dt.30-04-2026, upto 18:00 hrs

(ii) Mode of Sending : a) In Sealed cover in duplicate copies by

Registered Post A.D, or by Courier.or hand

b) Tender sent by ordinary post will be rejected

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

made on sealed cover No.

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 It shall not be submitted Physically.

9. Date of Opening : Dt. 01-05-2026 , 15:00 PM

10 Place of Submission & Opening : Submission of EMD. Tender fee and other

of Tender Documents during office hours: On date. 01-05-

2026, 12:00 pm West Zone, 2nd Floor, A.M. Office,

Dr. Ramanbhai Patel Bhavan,

Usmanpura.Ahmedabad Municipal Corporation,

W.Z. Office, Ahmedabad-380013.

11 Penalty Due to Delay of work (1) Rs.1000/- per day (for tenders amounting upto

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

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

(for all tenders amounting above 30 Lakhs) but not more

then 10% of bill

12 Defect Liability : As per Tender Condition

Whenever a work is allotted by Engineering staff,

whether minor or major of part thereof of any amount,

Time permitted to start parts of the contractor shall be bound to start the works within

work hours of intimation of work. Communication done

telephonically via SMS, Via Whatsapp and through

letter / E-mail shall be considered legal and binding for

the same. Failure of comply to start the works in

hours of intimation as above by contractor the contractor

shall be levied penalty of (1) Rs.1000/- per day (for

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

(for tenders amounting above 10 Lakhs and upto

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 penalty.

14 GST ftuLx[t¾xhlu «J<obtl GST yjd&e åþfJJtbtk ytJNu

Seal and Signature of the Bidder Add.CityEngineer(WestZone)

Finance dept. circular No-10 Dt.05-08-2024

(A) Guarantee issued by following banks will be accepted as SD/EMD on permanent basis.

All nationalizedBanks

(B) Guarantees issued by following banks will be accepted as SD/EMD for

the period up to March- 31, 2025. The validity cut-off date in the GR is

with respect to the date of issue of Bank Guarantee irrespective of the

date of termination of Bank Guarantee.

(I)Commercial Banks :-

1. A U Small Finance Bank

3. Bandhan Bank

4. City Union Bank

6. DBS Bank India Limited

8. Equitas Small Finance Bank

9. Federal Bank

14. IDFC First Bank

15. IndusInd Bank

16. Jana Small Finance Bank

17. Karnataka Bank

18. Karur Vysya Bank

19. Kotak Mahindra Bank

20. South Indian Bank

21. Tamilnadu Mercantile Bank

22. Utkarsh Small Finance Bank

(II)Co-operative and Rural Banks Of Gujarat :-

1. The Ahmedabad Mercantile Co-operative Bank Limited

2. Kalupur Commerical Co-operative Bank Limited

3. Nutan nagrik Sahakari Bank Limited

4. Rajkot Nagarik Sahakari Bank Limited

5. Saraswat Co-operative Bank

6. SVC Co-operative Bank

7. The Cosmos co-opretive Bank

8. Baroda Gujarat Gramin Bank

9. Saurashtra Gramin Bank

10. The Gujarat State Co-Operative Bank

11. The Mehsana Urban Co-operative Bank Limited

12. The Surat District Co-operative Bank

13. The Surat Peoples Co-operative Bank

eal and Signature of the Bidder Addl City Engineer

AHMEDABADMUNICIPALCORPORATION

InvitationforBid(IFB)

1. TheAHMEDABADMUNICIPALCORPORATION,(hereinaftercalled“theEmployer”)

invites sealed Tender document from reputed and qualified bidders for theconstructionof

WorksdetailedintheTablebelow:-

Sr. NameofWorks Approximatev Earnest CompletionPe

No alueofworks(R Money riod

1 Providing , Rs.40,00,000.00 Rs.40,000/- 12Months

laying,upgrading

systematic new drainage

lines in Mishri Lal ni Chali,

Bhavaji ni Chali, Maganji

ni Chali and other places in

Sabarmati Ward of West

2. InterestedbiddersshalldownloadthetenderdocumentsfromAMC’swebsite

www.amcnprocure.com/www.nprocure.com.

3. Tender (a complete set of bidding document) fee shall be Rs. 1500.00in the form

ofDemand Draft/Pay Orderfromany NationalisedBank in favour

ofMUNICIPALCOMMISSIONER,Ahmedabad,payableatAhmedabad,whichshallbenonre

4. AllbidsmustbeaccompaniedbyEarnestMoneyDepositoftheamountspecifiedfortheWorksint

heaboveTablepayableatAhmedabadanddrawninfavourofMUNICIPALCOMMISSIONE

R,Ahmedabad,payableatAhmedabad,.EarnestMoneyDepositwillhavetobespecifiedinClau

se2ofFinancialCondition.

5. Physical submission must be delivered to Asst. Manager (Admin) West Zone,

2ndFloor,Dr.RamanbhaiPatelBhavan,Usmanpura,AhmedabadMunicipalCorporati

on,W.Z.Office,Ahmedabad-380013.

6. TheBidswillbeopenedattheofficeofAddl.CityEngineer(W/Z),AhmedabadMunicipalCorpo

ration,2ndFloor,Dr.RamanbhaiPatelBhavan,Usmanpura,Ahmedabad

MunicipalCorporation, W.Z.Office, Ahmedabad-380013. in thepresenceof bidders or

their representatives who choose to attend.In the event of thespecifieddateofbid

submission/opening being declared aholiday

fortheEmployer,thebidsshallbereceived/openedonthenextworkingdayatthesameplaceandt

TERMS & CONDITIONS

( A )INSTRUCTIONS TO BIDDERS

(ITB)(B)GENERALTERMS&CONDITIONS

(C)FINACIALTERMS&CONDITIONS

(D)MAINCONDITION/FETURESOFTHEWORK

AHMEDABADMUNICIPALCORPORATIONTER

(A)INSTRUCTIONSTOBIDDERS(ITB)

1. ProcedureforSubmissionofTender

a). TheBiddershouldquotethepricebidintenderformbeforescheduletimeTenderDocument,tenderfee&

EMD(Draft/DD)andallotherenclosuresasaskedintender.

b).The bidder shall submit the following Tender documents physically in hard copy in

twoseparate envelope (marked as “original” and other marked as “Duplicate”) in schedule

timeby RPAD/ Speed Post/ Hand Delivery in duplicate. The Bid envelopes shall be

marked asfollows:-

 TenderDocument

 Registrationcertificateofclass

c).TheenvelopeshallbeaddressedtotheEmployeratthefollowingaddress:

Asst.Manager(Admin)WestZone,

2ndFloor,Dr.RamanbhaiPatelBhavan,Usmanpura,A

hmedabadMunicipalCorporation,

W.Z.Office,Ahmedabad-380013

d).Bearthefollowingidentification:

“TOBEOPENEDONLYINPRESENCEOFTHEEVALUATIONCOMMITTEE”

e).Indicatethenameandaddressofthebidder.

Iftheouterenvelopeisnotsealedandmarkedasabove,theEmployerwillassumenoresponsibilityforthemispl

acementorprematureopeningofthebid.

f).All information has to be typed or hand written legibly. All pages of the Bid have to

beinitialed bythebidder.

g)AllTheBidDocumentEssentiallyNeedstobeProperlybinded/steppled

2. AssessmentofSubmission

The Employer will open the technical bid of physically submitted document of all the

bidsreceived for the package (except those received late) containing the sealed Tender

volumeandother enclosuresthenannounce thenames

ofbiddersinthepresenceofbiddersortheirrepresentativeswhochoosetoattendonthedateandtimementi

onedintheNITIntheeventofspecified dateofbidopening being declared as aholiday for the

Employer,theTenderwillbeopenedattheappointedtimeandlocationonthenextworkingday.

In Physical submission, Bidders detailed and tender fee, E.M.D. shall be opened first.

TheEmployer at the opening will announce bidder’s names, , the presence/or absence of

EMD,the amount andvalidity ofEMD furnishedwith eachbid,isvalidregistration andsuchother

details,astheEmployermayconsiderappropriate.

TheEmployerwilldeterminewhetherthebidisaccompaniedbytherequiredEMD.

IftheEMDfurnisheddoesnotconformtotheamountandvalidityperiodasspecifiedintheInvitationfor

Bid and has not been furnished in theform,the bid shallbe rejected bytheEmployerasnon-

responsiveandtheTendervolumewillbereturnedtothebidder.

SubjecttoconfirmationoftheEMDbytheissuingbank,theTendervolumeaccompaniedwithvalid

EMDwillbetakenupforfurtherevaluation.Incase,theBankdoes not confirmtheEMD, thebid shall be

rejected as non-responsive and no furtherevaluation carried out.

Thetendervolumewillfurtherbeexaminedtodeterminewhetherthebidhasbeenproperlysigned,m

eetstheeligibilityandqualificationcriteria,hastherequiredavailablebid capacity, is accompanied by

the requisite certificates, undertaking and other

relevantinformationspecifiedinthebiddocumentsandissubstantiallyresponsivetotherequirement of

the bidding documents and provides any clarification for ascertaining

thecorrectnessoftheinformation/details.

If theTender volumeisnot substantially responsive,it will berejectedby

theEmployerandwillnotsubsequentlybemaderesponsivebycorrectionormodificationorwithdrawalo

fthenonconformingdeviationorreservation.

3. EvaluationandComparisonofTendervolume

TheEmployerwillevaluateandcompareonlythoseTendervolumeswhicharedetermined to be

substantially responsivein accordance with Clause 2 and qualified

forawardofContractinaccordancewithClause5(GeneralTermsandCondition).

4. ProcedureforTenderOpening

Received copies of tender in physical form with in schedule time, will be open on

scheduledate and time. In the event of specified date of bid opening being declared bidders

whoqualifythecriteriathenbidderbidwillbeconsideredforopeningofpricebid.

The Employer will award the Contract to the bidder whose bid has been determined to

besubstantiallyresponsivetothebiddingdocumentsandwhohasofferedthelowestEvaluated Bid

Price, provided that such bidder has been determined to be (i) eligible

inaccordancewiththeprovisionsofClause3(GeneralTermsandCondition);and(ii)qualifiedinaccorda

ncewiththeprovisionsofClause5(GeneralTermsandCondition).

6. NotificationofAward

Prior to expiration of the period of bid validity prescribed by the Employer, the

Employerwillnotifythesuccessfulbidderbycable/faxandconfirmedbyregisteredletterthathisbid has

been accepted. This letter shall name the sum which the Employer will pay theContractor in

consideration of the execution, completion and maintenance of the Works bytheContractor

asprescribedbytheContract.

ThenotificationofawardwillconstitutetheformationoftheContract.

7. A successful Bidder has to deposit security deposit / Bank Guarantee as per Circular

afterreceiving letterofIndent.Timelimitofworkwill commencefromthedateof

issueofworkorder.

8. ClarificationofBids

To assist in the examination, evaluation and comparison of bids, the Employer may, at

hisdiscretion,askanybidderforauthenticationthecorrectnessoftheinformation/detailsfurnishedbyhi

minhisbid.SuchrequestbytheEmployerandtheresponsebybiddershallbeinwritingorbycable/fax.

Subject to aboveclause,nobiddersshall contact theEmployer onany matter relating

tohisbidfromthetimeofbidopeningtothetimecontractisawarded.

Any effort by the bidder to influence the Employer in the Employer’s bid evaluation,

bidcomparisonorcontractawarddecisionsmayresultintherejectionofhisbid.

Information relating to the examination,clarification,evaluation and comparison ofbidsand

recommendations for the award of a contract shall not be disclosed to bidders or anyother

persons not officially concerned with such process until the award to the

successfulbidderhasbeenannounced.AnyeffortbyabiddertoinfluencetheEmployer'sprocessingofbi

dsor awarddecisionsmayresultintherejectionofhisbid.

Thebidder is advised to visit and examine theSite of Works and its

surroundingsandobtainforitselfonitsownresponsibilityallinformationthatmaybenecessaryforprepar

ing the bid and entering into a contract for construction of the Works. The costs

ofvisitingtheSiteshallbeatthebidder’sownexpense.

ThebidderandanyofitspersonneloragentswillbegrantedpermissionbytheEmployertoenter

itspremisesandlandsfor thepurpose ofsuchinspection,but only upontheexpress condition that

the bidder, its personnel and agents, will release and indemnify theEmployer and its

personnel and agents from and against all liability in respect thereof

andwillberesponsiblefordeathorpersonalinjury,lossofordamagetopropertyandanyotherloss,da

mage,costsandexpensesincurredasaresultoftheinspection.

CheklistforsubmitionofTechnicalBid.

validRegistrationCopy.

AHMEDABADMUNICIPALCORPORATIONTER

(B)GENERALTERMS&CONDITIONS

The Ahmedabad Municipal Corporation hereinafter called "the Employer" invites

Tenderdocument for the construction of works (as definedin these documents,hereinafter referred

toas"theWorks") detailedinthetablegivenintheIFB.

TheWorksconsistof:“asAbove"

TheexpenditureontheseWorkswillbemetbyAHMEDABADMUNICIPALCORPORATIO

3. EligibleBidders

Thisinvitationforbidsisopentobidderswhohasnecessarybidcapacityandwhomeetthefollowingrequir

 Abiddershallnotbeunderadeclarationofineligibilityforcorruptorfraudulentpractice.

 Thebiddersshallhavearegistrationwith StatePWD,and/orCPWD for "E-1" classand or

equivalent.If contractor is not registered with AMCin the relevantclass,onaward of

contract he shall be required to register himself with AMC within 3 month'stime.

BiddersshallprovidesuchevidenceoftheircontinuedeligibilitysatisfactorytotheEmployer,as the

Employer shall reasonably request.Subject to Submition of Succsesful Submition as perClause–

4. EligibleMaterial,EquipmentandServices

At the Employer'srequest,thebidder having offeredthelowest evaluated financialbidmay be

required to provide evidence of the origin of materials, equipment, and services to thesatisfaction

For purposes of Sub Clause 4.1, "origin" means the place where the materials are

mined,grown, produced or manufactured; similarly for equipments and from where the services

5. QualificationoftheBidder

TobequalifiedforawardofContract,biddersshall:

a)Submitawrittenpowerofattorney authorizing thesignatoryofthebidto commit thebidder; and

General information

Allindividual firms mustcompletetheinformation in this form.Nationality information

shallbeprovidedforallowner(s)orapplicant(s)thatarepartnershiporindividuallyownedfirms.

2 HeadofficeaddressWithContactno.:

3 Localofficeaddress(ifany)WithContactno.:

Telephone/ContactWithname:

5 E-mailaddress:

6 Placeofincorporation/registration:

7 Yearofincorporation/registration:

 Additionalinformationregardinglitigation,debarment,arbitration,etc.

AuthorisedSignetureBidder

Disqualification

EventhoughtheBidders may meet theabovecriteria,they are subject to bedisqualified

foranyofthefollowingreasons:

a) Misleadingorfalserepresentationintheforms,statementsandattachmentssubmittedandincluded in

b) Record ofpoor performance such as abandoning the work, rescinding of contract forwhichthe

reasons are attributable to the non-performance of the contractor, consistent history

oflitigationawardedagainsttheapplicantorfinancialfailureduetobankruptcy.

c) Has been identified by the Employer as poor performer in implementation of ongoing

d) Thebidderfill(tender)inpercentagerateaboveorbelowandtotalamount(bothinfiguresandwords)o

nlyinE-Tender(Online)NottofillinhardcopyofTenderdocuments

Debarment/Blacklisting

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

theirmisleadingorfalserepresentationsintheformsstatementsetc.fortheperiodtobedecidedbytheEmp

6. OneBidperBidder

Each bidder shall submitonly onebidpercontractpackage either by himselfor as apartner in a

joint venture. A bidder who submits or participates in more than one bid for

acontractpackagewillbedisqualified.

7. BiddingDocuments

Thebidder isexpectedtoexaminecarefully thecontentsofalltheabovebiddocuments.Failures to

comply with the requirements of bid documents will be at the bidder's own risk.Pursuant to

Clause 16, bids which are not substantially responsive to the requirements of thebidding

documentswillberejected.

8. LanguageofBid

Thebid,andallcorrespondence anddocuments relatedto thebidexchangedbetweenthebidder and the

Employer shall be written in the English language. Supporting documents

andprintedliteraturefurnishedbythebiddermaybeinanotherlanguageprovidedtheyareaccompanied

by an accurate translation ofthe relevant passages in the English

language,inwhichcase,forpurposesofinterpretationofthebid,theEnglishtranslationshallprevail.

Unless stated otherwisein thebidding documents, the Contract shall be for the

wholeworksasdescribedinbiddingdocuments,basedonthepercentagerateamountintheBillofQuantiti

essubmittedonlinebythebidder.

The bidder shall fill (tender) in percentage rate above or below and total amount (both

The bidder shall fill (tender) in percentage rate above or below and total amount (both

infiguresandwords)foroverallitemsoftheWorksprovidedintheBillofQuantities

10. BidValidity

Bids shall remain valid as per Instruction to Bidders (ITB) after that deadline date for

bidsubmissionspecified in Clause.TheEmployeras non-responsiveshall reject abid

validforashorterperiod.

Inexceptionalcircumstances,priortoexpiryoftheoriginalbidvalidityperiod,theEmployermayre

questthebidderstoextendtheperiodofvalidityforaspecifiedadditionalperiod.Therequestandthe

responsestheretoshallbemadeinwritingorbyfax. A bidder may refuse the request without

forfeiting his bidder agreeing to the requestwill not be required or permitted to modify his

bid but will be required to extend thevalidityofhisBidSecurity

fortheperiodoftheextension,andincompliancewithClause2(FinancialTerms&Conditions) in

11. FormatandSigningofBid

The bidder shall prepare two copies of the documents comprising the bid as described

inInstructionsto Bidders.

Thebid shall betypedor written inindelibleink andshall besignedby a person

orpersonsdulyauthorizedtosignonbehalfofthebidder.

The bid shall contain no alterations, omissions or additions, except those to comply

withinstructionsissuedbytheEmployer,orasnecessarytocorrecterrorsmadebythebidder,inwhi

chcasethepersonorpersonssigningthebidshallinitialallsuchcorrections.

Allwitnessesandsuretiesshallbepersonsofstatusandprobityandtheirfullnames,Occupatio

nsandaddressesshallbeprintedbelowtheirsignatures.

12. DeadlineforSubmissionofBids

BidsmustbereceivedbytheEmployerattheaddressspecifiedabovenotlaterthanthetimeanddatespecifi

Any bid received by the Employer after the deadline for submission of bids will be

returnedunopened to thebidder.

14. SigningofAgreement

AtthesametimethattheEmployernotifiesthesuccessfulbidderthathisbidhasbeenaccepted, the

Employer will direct him to submit the Performance Security andattend

theEmployer'sofficeonadatedeterminedbytheEmployerforsigningtheFormofAgreement.

15. Theselectionprocesswilllayhighemphasisontheabilityandcompetencyofcontractorstodohighqu

alityworkwithinthegiventimeschedule.

16. The onus of providing, all necessary company / project related information, in

appropriatemanner and medium, so as to demonstrate the competency of the bidder and to allow

properevaluation,willrestentirelyontheBidder.

17. All clause shall be operative from the date of issue of work order and up to the expiry

oforiginalandextendedtimelimit.

18. LegalCondition:-

 CorruptorFraudulentPractices

TheEmployerwillrejectaproposalforawardifhedeterminesthattheBidderrecommendedfor

awardhasengagedincorruptor fraudulentpractices incompeting forthecontract inquestion.

TheEmployer will declarethefirm ineligible,either indefinitelyor for a stated period of time,

to be awarded a contract by AHMEDABAD

MUNICIPALCORPORATIONifitatanytimedeterminesthatthefirmhasengagedincorruptorfrau

dulentpracticesincompetingforthecontract,orduringexecution.

 “corruptpractice”meansbehavioronthepartofofficialsinthepublicorprivatesectorsbywhicht

heyimproperlyandunlawfullyenrichthemselvesand/orthosecloseto them,or induceothers to

do so,by misusing theposition in which they areplaced,and it includes the

offering,giving,receiving, or soliciting of anythingof value

toinfluencetheactionofanysuchofficialintheprocurementprocessorincontractexecution;

 “fraudulentpractice”meansamisrepresentationoffactsinordertoinfluenceaProcurement

process or theexecutionofacontract tothedetriment

oftheBorrower,andincludescollusivepracticeamongbidders(priortoorafterbidsubmission)d

esigned to establish bid prices at artificial non-competitive levels and to deprive

theBorrowerofthebenefitsoffreeandopencompetition.

 MunicipalCommissionerreservestherightstoreduce/increasethescopeofworkandcontractwitho

utassigninganyreasonthereof.

 If Ahmedabad Municipal Corporation is convinced that the Bidder has resorted to

materialmisrepresentation or provided fraudulent information / statement, the said Bidder

will beliablefordisqualification/rejectionatanystage.

 Prooffor fulfillmentof eligibility criteriashould besubmitted along withTendervolume.If the

Tender volume is submitted without valid documents and without proof of

eligibilitycriteriaitwillberejected.

 ThosewhodonotmeetwiththeeligibilitycriterianeednotsubmittheTenderdocument.

 Tenders, which do not fulfill all or any of condition or are submitted incomplete in

anyrespectorareconditionaltenders,willberejected.

 ContractorshallberesponsibletoobeyallLabourLaws,EnvironmentalandSafetyLaws.(the

existing laws as well as framed from time to time). Any penalties laid due

toviolationofsuchlawsshallbedirectlydeductedfromthecontractor'soutstanding.

19. AdministrativeConditions:-

 SafetyandSignage

Contractor has toarrange for the completesafety ofthepersons working for project, usersof the

road i.e. public and vehicles also. All the arrangements of traffic drums, metal / fibercones,

traffic blinkers, traffic signs as per design, safety tapes etc. to be arranged at site.Necessary

florescent marking on traffic signs to be provided so that it should be visible

atnight.Duringnightworkinghourssafetyinchargepersonnelshallbeprovidedwithflorescent

jackets. This shall be Provided at no extra cost by the bidder under

attachéwithspecifiedinthetenderdocumentsunderpayableiteme.

 LiaisonwithlocalauthorityforelectricalconnectionsfortheAMC

Thecontractorisresponsibleforliaisonwithlocalauthorityforchangeinsupplyconnectionornewco

nnectiononbehalfofAMC.ItincludesfillingthenecessaryapplicationtopowerSupplyCompany,fo

llowupandgettingthesupply,fillingthenecessary test reports to the power supply company. All

official fees including

securitydepositsandotherexpensesshallbeofinitiallypaidbythecontractor.AMCmaysupportto

get the temporary connection and may at its diseretien get the same converted

topermanent connection at thesameofAMC if desired do,and contractorshallas noextra

cost support the same. In this case AMC my be as the remaining cost subject

20:-CONTINGENTFEE:

 The Contractor warrants that he has not employed any person to solicit or secure

thecontractuponanyagreementfora commission,percentage,brokerage orcontingentfee.

Breach of this warranty shall give the Municipal Commissioner the right to cancelthe

contract or to take any other measure as the Municipal Commissioner may deem

fit.Thewarranty doesnotapply tocommissionspayableby

thecontractortoestablishcommercialorselling agentforthepurposeofsecuringbusiness.

 No officer, employer of theMunicipal Corporation beadmitted to any share or part

ofthiscontractortoanybenefitthatmayrisetherefrom.

21:-OVERPAYMENTANDUNDERPAYMENT:

Whenever any claim fourths payment of a sum to the Municipal Corporation arises

outoforunderthisContractagainstthecontractorthesamemaybedeductedbytheMunicipalCorpo

rationfromanysumthendueorwhichatanytimethereaftermaybecome due to the contractor

under this contract and failing that under anyother contractwith the Municipal Corporation

or from any sum due to the contractor with the MunicipalCorporation (which may be

available with MunicipalCorporation), or from his

retentionmoney,orheshallpaytheclaimondemand.TheMunicipalCorporationreservestherightt

ocarryoutpostpaymentauditandtechnicalexaminationofthefinalbillincludingallsupportingvou

chers,abstracts,etc.

TheMunicipalCorporation further reserves the rightto enforcerecovery ofany overpayment

when detected not withstanding the fact that the amount of the final bill may beincludedby

If as a result of such audit and technical examination any over payment isdiscovered

inrespectof any work doneby theContractor or alleged to have beendone by

himunderthecontract,it shall berecovered by theMunicipalCorporation fromthe contractor

byway of all the means prescribed above or ifany under payment is discovered by

theMunicipal Corporation, any amount due to the contractor under this contract or

underpaymentmaybeadjustedagainstanyamountthendueorwhichmayatanytimethereafterbeco

meduebeforepaymentismadetothecontractorfromhimtotheMunicipalCorporationonanyother

contractaccountwhatsoever.

If, at any time, there should be evidence of any lien or claim for which ownermight

havebecome liable and which is chargeable to the contractor, the owner shall have the right

toretain out of anypayment then due or thereafter tobecome due an amount sufficient

tocompletely indemnify theowner againstsuchlien or claimor if suchlienor claimbevalid

theowner may be orbecomedueand payableto thecontractor.Ifany lien

orclaimsremaining,unsettledafter all payments aremade,thecontractorshallrefundorpay to

theowner all money that thelatter may be compelled to payin discharging

suchlienorclaimincludingallcostandreasonableexpenses.

 Contractorshallnotsub-lettheworkwithoutpermissionoftheauthority.

 JointventureandsubcontractingshallnotbeallowedunderthistenderADDE

Addendumorcorrigendumconveyinganychangeorcorrectioninrespectoftheworkshallformthepartof

thecontractdocuments.Thefullconsiderationshallbegiventosuchaddendumorcorrigendumbeforesu

bmissionoftenderdulyfilledinbythecontractor.Therefore,thecontractorsshallhavetokindlyreferthete

nderforsuchaddendumorcorrigendumpublishedbyAMCthroughitswebsitewww.amc.nprocure.co

m&www.nprocure.com48 hourspriorto thedeadlineofsubmissionofthetender.Tenderersshall

verify the number of addendum issued and enclose the same with the tender documents

,failingwhichthetendersshallbeliableforrejectionandnoanycomplaintinrespecttothisshallbeentertai

nedunderanycircumstances.

SealandSignatureoftheBidder

Addl.CityEngineerD

ate: (WestZone)

AHMEDABADMUNICIPALCORPORATIONTE

(C)FINACIALCONDITION

1. CostandCurrenciesofBidding

ThebiddershallbearallcostsassociatedwiththepreparationandsubmissionofhisbidandtheEmploye

rwillinnocaseberesponsibleorliableforthosecosts.

CurrenciesofBidandPayment

 TheratesandthepricesshallbequotedbythebidderentirelyinIndianRupees

 Allpaymentsincludingadvances,ifany,shallbemadeinIndianRupees.

2. EarnestMoneyDeposit :-

Bank guarantees (and other instruments having fixed validity) issued as surety for the

bidshallbevalid for28daysbeyondthevalidity ofthebid.

TheEMDoftheunsuccessfulbidders,exceptforL1,L2andL3bidders,willbereturnedaspromptlyas

Earlyaspossibleasbutnotlaterthan28daysaftertheexpirationoftheperiodofbidvalidity.

The EMD of the successful bidder, along with second and third lowest tenders, will

bereturnedwhenthebidderhasfurnishedtherequiredperformancesecurityandsignedtheagreement.

EarnestMoneyDepositmaybeforfeited

a) ifthebidderwithdrawshisbidduringtheperiodofbidvalidity;

b) inthecaseofasuccessfulbidder,ifthebidderfailswithinthespecifiedtimelimitto

i) FurnishtherequiredPerformanceSecurityor

ii) SigntheAgreement.

3. (A)SecurityDeposit :-

Within 15 (fifteen) Working days of the date of receipt of the Letter of Intent (LOI)

thesuccessfulbiddershalldelivertotheEmployer,aInitialSecurityDepositShallbesubmitted

asper C.E. Circular.inthe formof aBankGuarantee/DD/Locle

MICRchequeforanamountequivalentto5%(fivepercent)oftheContractPrice.

Failure of the same shall make the contractor liable for any penalty as decided by AMC.

Atpresent a policy is framed by Audit department of AMC to charge 4% interest for the

balanceperiodanddiscontinuityperiod.

TheSecurity Depositto be provided by the successful bidder inthe form of

abankguaranteeasperformatshallbeissuedasperMemorendumofwork.

Retention@2%ofthevalueofworkdonewillbedeductedfromeachRAbill.Itwillbereleaseda

longwithreleaseofpaymentofFinalBill.

4. ApprovedBank:-AsperAnnexer-I

5. Noadvanceformachineryormaterialswillbegiven.

6. Mobilizationadvancewillnotbegiven.

7. QuantitiesinB.O.Q.mayvaryuptoanyextentandcontractorshallnotclaimanyextrarateforthesame.

8. Penalty: - 10 percent of the balance work on Date of Completion Date or extended

timelimit.&AsperAMCRule

9. Tax,DutiesonMaterials

All charge on account of Octroi ,excise duties, terminal tax, sales tax. Service tax,

VAT(exculding GST)etc. on materialprocurementor any other component forthe works

fromany sourceshallbebornebythecontractors.

AsperconstructionworkswelfarecessAct–1996non-

refundableonepercentoftenderamountshallbedeductedagainstworkswelfarecess.

SealandSignatureoftheBidder

Addl.CityEngineerD

ate: (WestZone)

Generalterms&conditions

1. Tenderer should be registered in PWD/ in Govt. R&B /CPWD / AMC or

equivalentregistration with any other stateGovt. or institutions. Copy of registration shouldbe

attachedwithtender document.Tenderer whowas not registredin AMC must be get registred in

panelofapprovedAMCcontractor.

2. AbookletofFORMB-1ofGujaratStateRoads&BuildingDepartment/WaterResources

Department with the correction slips made up to 15-08-1999 may be referred. (onlyEnglish

version) Clause No. -2 liquidated damages for delay shall be overrule by

A.M.C.’sM.C.circularno.-9 dt.18/05/2012.

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

/"approved"bytheEngineering incharge.

4. Wherever areferenceto any Indian standard appears in the specifications,it shall

betakentomeanasreferencetothelatesteditionofthesameofforceonthedateofagreement.

5. In"Modeofmeasurement"inthespecificationswhereveradisputearisesintheabsence of

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

IndianStandardsshallbereferredto.

6. Allmeasurementandcomputations,unlessotherwisespecifiedshallbecarriedoutnearest

tothefollowinglimits:-

i) Length,widthanddepth,Height 0.01Meter

ii) Areas 0.01Sq.mts.

iii) Cubiccontents 0.01Cu.mts.

Inrecordingdimensionsofwork,thesequenceoflength,widthandheight(Depth)orthicknessshallbefoll

7. Definiteparticularscoveredintheitemsofwork,thoughnotmentionedorelucidateinitsspecific

ationsshallbedeemedtobeincludedtherein.

8. ApprovalofthesamplesofvariousmaterialsgivenbytheEngineerinchargeorAMC'sConsultan

tshallnotabsolvethecontractorfromtheresponsibilityofreplacingdefectivematerialsbroughtonsiteor

materialsusedintheworkfounddefectiveatalaterdate.Thecontractorshallhavenoclaimtoanypayment

orcompensationwhatsoeveronaccountofanysuchmaterialsbeingrejectedbytheEngineerincharge.

9. Thecontractor’sratefortheitemofworkshallbefortheworkcompletedinallrespect.

10. AllmaterialsincludingthoseofelectricalshallbegotapprovedbytheEngineerincharge/Archite

ctbeforeusingtheminthework.

11. Materials as andwhen rejected bytheEngineer

inchargeorAMC'sConsultantshallberemovedfromthesiteofworkwithin24hours.

12. Allworkshallbecarriedoutinamannerasperstandardengineeringpractice.

13. Alltools,templates,machineryandequipment forcorrect executionoftheworkaswell as for

checking lines, levels, alignment of the works & all precautionary measures

duringexecutionshallhavetobekeptinsufficientnumbersandingoodworkingconditionatthesiteofthe

work.Allexcavatedtrenchshallbekeptcoveredwithbarricadeandcautiontap.

14. SpecialmodesoftheconstructionnotadoptedingeneralEngineeringpractice,ifproposed to be

adopted by the contractor shall be considered only if the contractor providedsatisfactory

evidence that such special mode of construction and completion of work to therequired strength

and quality. Acceptance of the same by the Engineer in charge shall nothowever,absolve the

contractor from theresponsibility of any adverseeffect and

concordanceofadoptingthesameinthecourseofexactionorcompletionofthework.

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

the"MinorMineralAct",andsuchotherlawsandrulesprescribedbytheGovernmentfromtimetotime.

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

variousrelevant Indian Standard) shall be taken to engrave the safety ofmen, materials and

machineryontheworkandalso oftheworkitself.

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

tothequantumofactualworkforwhichnoanyclaimshallbeentertainedbyA.M.C.

18. ContractorshallhavetoexecuteextraitemifrequiredorasperneedofAMC.

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

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

ofAMC'sConsultantforthisproject.

20. Thegeneralterms&conditionsofthecontractshallbeapplicable&shallbebindingonthe

contractor.The contract agreement shall have to be executed betweenAMC &

theagencytowhichworkis awardedfor execution.

21. ForTenderamountingbelow10lakhLOIshallbeissueswithin3daysafterreceivedofsanctioned

tenderandresolution.Within10dayscontractorhastosubmitSDandafterreciveing SD Work order

shall be issue to contractor and the time limit shall be start from

thedateofissueofthewrittenworkordertothecontractor.

For Tender amounting above 10 lakh LOI shall be issues within 3 days after received

ofsanctionedtenderandresolution.Within15dayscontractorhastosubmitSDandafterreciveing SD

work order shall be issue to contractor and the timelimit shall be start from

thedateofissueofthewrittenworkordertothecontractor.

Security Deposit of5% ofsanctionedtender amountshallbedepositedby pay order/demand

draft / cheque or Bank Guarntee of nationalized bank/scheduled bank only.

Contractorshallhaveto sign contractpaper with AMC.The contractor shall be fined 4% of

interestperyearfordelayinsubmissionofS.Dandshallbedeductedfromcontractor’sbill.

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

interpretationgivenbyM.C.OrHisDesignetedOfficerwillbefinalandbindingtotheContractor.

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

orspecification and the Engineer -in-charge shall make such corrections and interpretations

asnecessarytofulfilltheintentoftheplantsandspecifications.

24. ThequantitiesofitemsinBOQ(BillofQuantities)mayvaryincaseofnecessityarises.

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

MunicipalCorporation.willbepayablebythecontractor.

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

labourshallbepaid.

27. Contractoris requestedtoseethesitephysically beforetendering.Heis also

requestedtoquotetherateskeepinginviewofallthepointsmentionedinrelevantpagesoftenderdocumen

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

pipedwater for the construction of the works and provide a satisfactory supply of potable water

fordrinking, washing, sanitation and cleaning down. The contractor will be responsible for all

thecosts where applicable of connection, meter installation, water consumed, water required

fortestingpurposes,disconnectionandthelaying,maintenancesandultimateremovalofanydistribution

systemaroundthesite.

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

thecontractormustmakehisownarrangementswiththeCorporationandElectricitySupplyAuthoritiesa

nd with other contractorsto connect and to takeasupply from such services,paying

allcostsinconnection therewith.

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

forpurposeoftheworkandshallpaysuchchargesasisfixedbytheappropriatesupplyAuthorities.

In casethereis any delay in supply ofpower siteof any interruption or fault in thepowerduring the

work. No compensation shall be paid for idle labor staff, machineries and for use ofdiesel

operatingsets etc.asthecasemaybe.

30. Tendersshallsubmitallthevalid/certifieddocumentsinsupportoftheirinitial/eligibility

criteria mentioned abovealong with thebid.They shall havealso to

submittheincometaxclearancecertificateandsolvencycertificate.

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

materialsadvancewillbegiven.

32. ThecontractorshallgettheelectricalworksexecutedthroughtheauthorizedGovernmentapprovedlicen

sedelectricalpersonorfirminappropriatecategoryinaccordancetocontractualprovisions.

33. Theelectricalworksshallbecarriedoutstrictlyinaccordancewiththedirectivesissued

byEngineerin charge.

34. Contractorsshallnothaveanydisputeorclaimforanykindofcompensations

(i) Ifthequantitystipulatedinthetenderitemsvariesorthescopeofworkchanges&therebyt

otalamountofworkincreases/decreases.

(ii) Iftheworkgetsdelayed/postponedforsomeadministrative/technicaldecisionwhatsoever.

35. In case ofany dispute,decision ofMunicipalCommissioner shallbe final and

bindingonthecontractors.

36. Tenderswhichdonotfulfillalloranyofconditionsoraresubmittedincompleteinanyrespect will be

rejected. Municipal Commissioner reserves the right to increase/decrease thescope of work. No

any claim to that effect shall be entertained. The Municipal

Commissioneralsoreservestherighttorejectanyorallthetenderswithoutassigninganyreasonthereof.

37. Thecontractorsarerequestedtoquotetheirratesconsideringabovetenderconditions.

38. Thecontractorshallhavetoexecutethecontractagreementafterreceivedworkorder.

Even though in special case, If work is not started because of monsoon or any

otherspecial reason (like site is not available and due to unavoidable circumstances

arise),afterevaluation of situation the actual date of starting of work will be consider after

approval ofDy.M.C.(West zone)

39. TheContractorshallnotclaimforincreaseordecreaseinthequantityoftheBOQitemorthescopeofwork.

40. TheR.Abill/finalbillpaymentshallbemadeasperthelatestA.M.Cpolicy/circularfortheworkdonebyth

41. Conditionaltenderswillnotbeaccepted.

Signatureofcontractorwithseal

AdditionalCityEngineer(W.Z)Date

AhmadabadMunicipalCorporation

AHMEDABADMUNICIPALCORPORATIONE

NGGNIERINGDEPARTMENT

GENERALSPECIFICATION

Timelimit for thework shall be12 months after theorder to start the works.Progress

ofworkshouldbeinproportiontotimelimit.ThedetailsofreinforcementofR.C.C.workshallbeasperdes

ignandinstructionsofAdd.CityEngineerandhisorderwillbeconsideredfinal.

The contractor shall have to maintain account of steel, cement and other materials that may

bebroughtbyhimonsite.Thisaccountshallberegularlymaintainedandkeptopenforinspectionby

Municipal Staff.Watering ofall the items shallbe as per instructions otherwiseno payment shall

be made to contractors. Mixing of concrete shall be done by concrete

mixermachine.Arrangements ofbindingvibrator forR.C.C.worksifrequiredshallhavetobemadeby

Thecontractorshall beremain responsible for Workmen’s compensation ifany accident.The

contractor shall arrange for barricading at night and arrangement of Pagi at night to

directthetraffic. Heshall beresponsible for any damage to public.If any incident happen,

duringtheexecution ofwork.In case of dispute for unseen or overlooked items thedecision of

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

rubbishduring thework andat thetimeofcompletion ofworkandhand over thesitewith

finalfinishing of the work as directed.All therejected materials shall beremoved from

sitewithin24hoursbycontractoratthisriskandcost.Debrisshallhavetocartdailyfromsite.

Formixingmortareitherformasonryorforplasterorforanyotherpurposecontractorshallhavetopre

parethroughofbiggersizeandmixthemortarintherequiredproportion.Inon case he shall be allowed

to mix the mortar either on floor or any finished surfaces.

Thecontractorshallhavetomakehisownarrangementforwaterrequiredforthework.

If any extra item crops up during the progress of work the same shall be carried out by

thecontractor and he shall be paid at the rate fixed by Add.C.E. as per the rate analysis based

onlatestSORorifitemisnotavailableinSORthanbasedoncurrentmarketrates.Incaseofextraitemdecis

ionofAdd.CityEngg.shallremainfinalregardingrate.

Ifin the interest ofthe Corporation it isnecessary to changeeither any siteor thedesign

oftheproposeworkthecontractorshallcarryoutthesameathisquotedrateswithoutchargesany extra

and the contractor will have to carry out the works and he will be paid at the

ratequotedbyhim.Noclaimforextrarateforsubsequentchangesinsiteanddesignisentertained.

The cubical contents of the cement bag shall be taken as 1-20 cft. Per bag and the

contractorsshallhavetopreparethemeasuresboxesaccordingtothismeasure.

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

ContractorwillbefullyresponsibleforcomplianceofthevariousprovisionsundercontractAct.1970an

dtheRulesframedthetounder.

Thetender for the work shall remain open for aperiod (180) days from the date of opening ofthe

tenders for this work and that the tenderer shall not be allowed to withdraw on modify theoffer

on his own during the period. If any tenderer withdraw or makes any modifications oraddition in

the terms and conditions of his tender not acceptable to the Municipal

CorporationtheMunicipalCorporation shallwithoutprejudicetoany rightorremedy be at liberty

toforfeitin fullthesaidearnestmoneyandblacklistthecontractor.

Ifworkisnotstartedwithinspecifiedtimelimitthepenaltyasperrule&tenderconditiondelay of start

shall be recovered separately from the immediate bills payable to the

contractor.Contractorhastomakehisownarrangementforprocurementofsteelandcement.

Contractorsshouldnotethefollowingconditionscarefully:-

i) Conditionaltendershallnotbeaccepted.

ii) All tenders are to be submitted in duplicate without which the tenders are liable to

iii) In case of tender downloaded from website, tender fee & EMD should be submitted

informofdemanddraft

iv) Condition of Form - B1 Standard Specification of material & code of practice will

beapplicable.FormB1canbeisavailableinwebsite.Specificationshallbeasper'R&BDept.-

Govt.ofGujaratbookletsofBuildingWorks&andRoadWorksSpecificationspublishedbyGuj

aratBookDepot,Sector-21.Gandhinagar.

CONTRACTOR'SSIGNATURE ADDL.CITYENGINEER

&STAMP (WestZone)

TECHNICALSPECIFICATIONS

AHMEDABADMUNICIPALCORPORATIONEN

GINEERINGDEPARTMENT

TECHNICALSPECIFICATIONSITEMSREQUIREDDURINGEXECUTIONOFDRAINAGELINEWORK

ItemNo. Excavation for foundation up to 1.5 tm. depth in all type of hard and soft soil

1 includingsorting out stacking of useful material & disposing of excavated stuff up to

tm. leadloose or soft soil, girding, lighting, fencing the trenches', and pits. (depth

measured fromGL). Etc.comp.

Excavation shall be done as per plans and alignment in all sorts of soil including all masonary,concrete

and asphalt road paving work etc. Root of trees met with during excavation shall bestacked at lead of 4’

away from the trenches as per instruction so that it may not damage

thesidesofexcavatedtrenches.Thesidesoftrenchesshallbeverticalandbottomshallbeuniformly leveled. The

excavated earth shall be stacked at any place or places shown within 50mtr. as directed. After completion

of the work the site shall be well dressed and cleared of

allrubbishsothatitmaygivedecentappearance.Contractorshallarrangeforallmaterialsrequiredfor lining out

and shall care to preserve the level pegs given. He shall have to arrange forshorting at his own cost if the

soil is found to be loose and sandy. He shall have to arrange forsorting out brickbats or any serviceable

materials found during excavation and shall have tostock. Nothing extra shall be paid for this. He shall

have to cart the excavated soil to site shownwithin 50 mtr. If so ordered by officer in charge of this work.

No old brickbats recovered

fromexcavationshallbeallowedtobeusedbythecontractorinthework.Thedepthoffoundationwillbe as per

drawing. Contractor should arrange for safely measures so that there is no danger offalling any men or

animal in the excavated portion, otherwise he will be held responsible for

thecompensationtobepaidasthecasemaybe.Heshouldalsoarrangeforredlampatnighttimes.The contractor

should not damage any of the municipal property, water lines, electric cables etc.at the time of excavation.

Water lines, electric cables etc. coming in the way will be shifted

bycorporationbutheshouldseethatnodamageisdoneforgross negligenceonhispart,otherwise such damages

will be recovered from him. Excavated stuff will be stacked at the siteshown or will be carted by the

contractor immediately as per the other item of this tender.Instructions of C.E. or his representative will be

strictly followed. Measurement shall be given onCmt.basis.

Excavationforfoundationupto(a)Upto0to2.0Mt(b)from2.0to3.0mtdepth(c)from3.0to

5.0mtdepth(d)above5.0mtdepthincludingsortingoutandstackingofusefulmaterialsanddisposalof

theexcavatedstuffupto50mt.lead.

Excavation shall be done as per plans and alignment in all sorts of soil including all masonary,concrete

and asphalt road paving work etc. Root of trees met with during excavation shall bestacked at lead of 4’

away from the trenches as per instruction so that it may not damage

thesidesofexcavatedtrenches.Thesidesoftrenchesshallbeverticalandbottomshallbeuniformly leveled. The

excavated earth shall be stacked at any place or places shown within 50mtr. as directed. After completion

of the work the site shall be well dressed and cleared of

allrubbishsothatitmaygivedecentappearance.Contractorshallarrangeforallmaterialsrequiredfor lining out

and shall care to preserve the level pegs given. He shall have to arrange forshorting at his own cost if the

soil is found to be loose and sandy. He shall have to arrange forsorting out brickbats or any serviceable

materials found during excavation and shall have tostock. Nothing extra shall be paid for this. He shall

have to cart the excavated soil to site shownwithin 50 mtr. If so ordered by officer in charge of this work.

No old brickbats recovered

fromexcavationshallbeallowedtobeusedbythecontractorinthework.Thedepthoffoundationwillbe as per

drawing. Contractor should arrange for safely measures so that there is no danger offalling any men or

animal in the excavated portion, otherwise he will be held responsible for

thecompensationtobepaidasthecasemaybe.Heshouldalsoarrangeforredlampatnighttimes.The contractor

should not damage any of the municipal property, water lines, electric cables etc.at the time of excavation.

Water lines, electric cables etc. coming in the way will be shifted

bycorporationbutheshouldseethatnodamageisdoneforgross negligenceonhispart,otherwise such damages

will be recovered from him. Excavated stuff will be stacked at the siteshown or will be carted by the

contractor immediately as per the other item of this tender.Instructionsof C.E.orhisrepresentative

willbestrictlyfollowed.

MeasurementshallbegivenonCmt.basis.

ItemNo.2 (a) Extra rate over item of excavation of earth for excavation of asphalt pavement /

upto0.20meterincludingdemolishingtheasphaltcarpet,metal,soiling/cuttingReinforcemente

tc. comp.withstackingthematerialasdirected.(app.rate)

(b) 0.20meterto0.30meter(ByBreakerMachineincludingcostofoperator,fuel,&transp

ortaion etccomplete.

(c) 0.30meter&above(ByBreakerMachineincludingcostofoperator,fuel,&transp

ortaion etccomplete.

Extra rate for excavation of asphalt pavement of any thickness including demolishing

theasphalt carpet, metal, soiling etc. complete with stacking the materials as directed.

Theroad surface of asphalt shall carefully be opened to full width as directed by the

Engineerin charge Asphalt, popada's spouls, metals etc shall be separately deposited in

suchplaces as may be determined by the Engineer-in-charge. In case above materials

notbeing so deposited or being mixed up with the excavated materials will not be allowed

forrefilling.Thecostofmaterialsshallbechargedfromthecontractor.Thedecisionofthe

C.E.shallbefinalandbindingtothecontractor.

Theratepersq.mt.inthisitemshallbepaidextraadditiontotherateforexcavationMode

ofmeasurement:Therate shallbefora unitofSmtBasis.

ItemNo. Refillingthepipelinetrenchedsincl.ramming,watering,consolodatingdesposalofsurplusstuff

3 asdirectedwithin aradiusof3km.

Refillingthepipelinetrenchedsincl.ramming,watering,consolodatingdesposalofsurplusstuffasdirectedwithina

--do--withselectedsoilbroughtfromoutsideincludingalllead

Modeofmeasurement:-

TherateshallbeforaunitofCmtbasis

ItemNo. Conveyancecharge of earth ,lime,murrum, building rubbish, manual garbage,sludge

4 ,excavatedrock,flyash,aggregateofanykindetc.comp.Upto5.0Km.lead

Allthe surplusearthetc.shallbecarriedawayimmediatelyfromthesiteofworktoaplacewithin

5km.distanceorasdirectedandorderedbytheEngineer,soasnottocauseanyinconvenience to the public traffic

finding which in view of public safety and traffic convenience.The Corporation shall carry out the work

by any other agency at the contractor’s risk and cost. iftheinstructions arenotcomplied within7daysfrom

thedateoforder tocart the surplusmaterials and clear the site, the said work shall be carried out by the

Municipal Corporation attherisk

andcostofthecontractorandnoclaimordisputeshallbeentertainedinthisrespect.

If the filling in trenches after settlement of the earth filling in trenches is to be done andthe

sameshall becarriedoutby thecontractorwithout asking any extra rate. The contractorshall have to cart the

surplus earth after the trenches we will watered and refilled with the sand.The rate of carting including

carting of brick bats, metal, rubble vegetable and garbage, ifnecessarytoclearthe roadsurface.

Modeofmeasurement:-

TherateshallbeforaunitofCmtbasis

5-6 Providing and jointing stoneware pipes incl. excavation upto 2 mt. refilling,

transportingpipes to work site, unloading lowering in trnch such as cementsand, hemp

bitumen asdirected,incl.wateringthetrenchesspreadingandcartingawayofsurplus.

Lowering, laying and jointing stone ware pipes of following diameters with cement

jointsin C.M.1:1 proportion in proper position , grade and alignment at all level as

directed byEngineer-in- charge including conveyance from stone to site of work, Jointing

materialetc.comp.

A)…………do…….(b)10 cm dia

lineB)………do ..... (c)15cmdialine,20cmline

C)……………do….(c)23cmdialine

The pipe shall be of best quality stoneware pipes. The pipes shall be of approved qualitymake

and shall be brought on site after approval. (The pipes shall be laid in grade as

perinstruction.)Contractorshall havetoprocurebillsforstandardpipes.

The joints shall be done in cement proportion 1:1 (1 part cement: 1 part sand) using spun yarndipped in

hot asphalt and caulking tools. The hydraulic pressure test shall be given to thecontractor for testing pipes

and jointing. No trenches shall be filled without the approval of theengineerincharge.

Therateofthepipeworkareincludingofexcavationandrefilling.Theexcavationetc.

shallbedoneasfollows:

Excavation: The sewer trench shall be excavated to the alignment and gradient shown on theplan and

section. In all sorts of soil including old masonary, asphalt roads and wet excavation.The sewer

excavation shall be commenced at the down stream end of the sewer and

becontinueduptothegradientasdirected.Thetrenchshallnotopenmorethan60mts.inadvanceof the completed

sewer only when directed by the engineer in charge looking to the progress ofthe work in obtaining the

formation of the bottom of the trenches the usual methods of using signrails and boning roads shall be

adopted during the whole of the process. The centre line ofuniform height shall be carried clearly on each

rail. The depth of the excavation and invert of thesewer shall be checked by means of boning road of

approved length and also by straight edge.The bed of the trench shall be well rammed before starting

laying of sewer lines and cementconcreteandmasonarywork.

Where trenches are deep in bad grounds the sides shall be supported by suitabletimbering of

shorting work looking to the nature of the soil near big or important structure, thesides of the trenches

shall be closely and securely timbered, if any settlement of the buildings inanticipated the timbering shall

be left in the ground. The various materials excavated shall beseparately stacked so that in refilling that

may be relayed on the same order as before and leastpossible damage shall be done carpet on the public

roads and private properties. Surfacecovering consisting of asphalt carpet shall be kept on side and

preserved for reinstatement. Theexcavated earth shall not be heaped near the trenches so as to caused

unnecessary obstructionalong the trenches during inspection trenches etc. shall be tunneled under only as

necessary.The side of the trenches shall be nearly vertical and plumb and red light shall be placed at

eachend at intervals and instructions and further protected by rope fence. Necessary caution

boardsshallalsobe createdandasdirectedbytheengineerincharge.

Wherever possible material excavated from the trenches of whatever kind shall not

beplacednearerthanthreemetersfromtheouteredgeoftheexcavatedtrenches.Theutmostshallhave to be taken

in refilling the trenches so that no damage may be done no sewer, no lumpshall be allowed to be put

around the sewer. The ramming of the filling shall be done and wellwatered.

The surplus earth shall be removed directed within 30 meters lead. The measurementsof the work

shall be exact length and width of the trenches as specified or as per City Engineerinstruction and depth

shall be measured vertical as per section up to invert or the pipeline. TheCity Engineer reserves the right

of extra excavation on either side if considers necessary for thesafetyofthework.

The bottom and sides of the trench shall be dressed in level and plumb in all directedbefore any

concrete is in dia. In case the excavation is done deeper than required no filling shallbe allowed to bring

the formation to proper level but contractor shall have to lay cement or

limeconcreteoffilingorotheracceptablematerialsasdirectedbytheCityEngineeratcontractorowncost so as to

come to proper formation. In case bad formations are met with the work shall haveto be done as per

instruction of City Engineer. Necessary arrangements for watering trenchesmust be provided by

contractor and without proper watering trenches will not be allowed to befiled to further Contractor shall

have to make arrangement for access to invert of the sewer andfor inspection of the work as ordered by

the engineer. If it is required to shift or after thealignment section of diameter of the pipe the contractor

shall carry out the altered work at therates quoted by him for the original work for items and contractor

shall not claim any expensesduetothe changesmade.

In no case work shall be done at night or no Sundays & other holidays and during

therecesstimeexceptinandotherholidaythecaseofbadgroundssuchasrunningsandwherethework must be

executed vigorous day night without interruption when so ordered by the engineer.All existing water pipe

storm drains sewer line railway track, electric cables etc. which do not inthe opinion of engineer required

to be changed in location shall be supported and protected frominjury by the contractor. The contractor

shall be liable to pay all damages to water-pipe, drainselectric and telephone cable and to private property

during the execution of this contract and thesame will be recovered from the running bills or the deposit of

work change location of anyexisting sewers drains etc. not otherwise from in these specification the

contractor shall do thework of making such change and the work shall be paid for as extra work. All

places utility etc.shallbekept accessibleforuse.

No extra payment shall be made for land sides and side stops done without prior approval of

theengineerincharge.

The excavation of trenches shall be done foot wider on each side of the pipe than theinside

diameter of the sewer in case of depth excavation exceeding 3 meters above invert,

onefeetwiderexcavatedoneithersidefortheupperdepthabove3metersshallbeallowedandpaidfor. Wherever

natural soil demands winder excavation the mentioned above the same shall begiven after approval of

City Engineer. The rate for excavation for easy jointing and caulkingnothing extra shall be paid for this.

Refilling of trenches shall be done only after the grade of

lineandhydraulictestpracticableofthelinesarecheckedandapprovedofandordergivenbythe

Engineerincharge.Therefillingshallbeaccompaniedbythroughwateringforlayersof0.50

mtrs. Further refilling shall be done thereafter and process should be repeated till trenches arecompletely

refilled. Temping and ramming with rammers shall have to be done at all place ofimportant work where

ordered by Engineer in charge. After order to refill the trench is give

thetrenchesshallhavetoberefilledwithin4dayswithcompletewatering.Ifthecontractorfailstodo watering

satisfactory corporation shall get it done at the risk and cost of the contractor with orwithout giving any

notice and the expenses incurred in doing so recovered from the contractoreitherincost

orfromhispaymentthroughbills.

Therateshallbepermeterbasis.

TherateperCmt.inthisitemshallbepaidextraadditiontotherateforexcavation

ItemNo. ProvidingandsupplyingISIStandardRCCpipes(ofsulphateresistingCement)instandardlengt

7-8 hs offollowing class anddiametersuitable for rubber ringjoints (socketand spigot)

including all taxes,insurance, transportation,treight charges,octroi,inspectioncharges,

loading,unloading, conveyance to departmental stores, stacking etc.

completeClassNP3Testpressure0.7Kg/Sq.Cm

Lowering, laying and jointing R.C.C. pipes in C.M.1:1 1/2 of following diameters in

properposition , grade and alignment at all level as directed by Engineer-in- charge

includingconveyancefromstonetositeofwork,labourgivinghydraulictestingasperISIcode.

(a)300mminternaldiameterB)450Mm Internal

Diameter(C)500MmInternalDiameter,(D)60

0MmInternalDiameter

TheRCCpipesshallbeprocuredasperISSforBClasstypespecificationsusingbestmaterials,first class

workmanship as per IS 458/1971 of NP2 / NP3 class as per specified in the tenderitem. The proportion of

concrete shall be one part of cement to 2 parts sand and 4 parts of blacktrap agg. mix. of suitable size to as

to produce uniform concrete through out thicknessof thepipes.

Reinforcement in form of bars straight and class wise shall be provided as per IS458 classspecifications.

RCCspunpipecollarsforthepipesshallbemadeinthesamemanner.Theinternaldiameterofthe collar shall be

sufficiently large to allow a perfect joint around the outside of the pipes withcement

mortarandotherplasticmaterials.

Pipes shall be laid are fully into trenches and shall be made to rest evenly on specially preparedformation

or on concrete bed and for the purpose to extra rate shall be given making extraexcavation

forbedandinthesidesofthetrenches.

All joints shall be thoroughly fitted using spun yarn of approved quality for the groove in thelength. For

each joint yarn shall be dipped in hot asphalt. The joint shall be properly cleaned

andmoisturedandthecollarshallbekeptinpositionbymeansofwedges.Semidrycementmortarofprop. 1:1 shall

be forced into joints and chaucked completely by means of special cutting toolsuntil the whole space is

full. The mortar shall be sprayed around the collar joints so as tocompletelyencasethejoint.

After the joints have thoroughly set, the Engineer or his Assistant may inspect the joints, and ifhe has any

doubt as to their soundness be may required the contractors to cut open and clearaway the cement of any

joint that he may select and to make good the same at their expensesprovided that, unless some defect be

found, they shall be required to open more than one jointsin 18mt (60’) of pipe, though if defect be found

the Engineer direct them to open as many jointsas he may deem necessary, the joints made one day will

not as a rule, be inspected until thefollowingdayandthe

cementmayhassufficienttimetosetwellbeforebeingcoveredup.

Trenches shall not be filled until alignment and levels are examined by the Engineer or

hissubordinatesandthepermissionforrefillingisgranted.

The RCC pipes shall be manufacturers as per IS for B class pipes specifications using bestmaterials first

class workmanship as per IS 458/1971.and latest IS code for R.C.C. pipe line ofNP3class.

Theproportionofconcreteshallbeonepartofcementto2partsofsandand2partsofblacktrapagg.Mixofsuitablesiz

e soastoproducingfirmconcretethoughtthicknessofthepipes.

Reinforcement on form of bars straight & cross wise shall be provided as per IS 458/ classspecifications.

RCC spun pipes collars for the pipes shall be made in same manner the internal diameter of thecollar shall

be sufficiently large to allow a perfect joint around the outside of the pipes withcement

mortarandotherplasticmaterials.

Any damaged or cracked carefully into trenches and shall be made to rest evenly on speciallyprepared

formation and for the purpose no extra rate shall be given for claming such hollows

inbendsandinthesidesofthetrenches.

All joints shall be thoroughly fitted using spun yarn of approved quality for the groove in

thelengthforeachjointdipedisnotasphaltafterthejointhasbeenproperlycleaned&moistureand

collarkeptinpositionbymeansofwedges,semi-drycementmortarprop.1;1shallbefacedinto

it and caulked completely by means of specials caulking tools until the whole space in full.

Themortarshallbesprayedoff intheformof filleraroundthepipes.

The R.C.C. NP3 pipe line shall run in perfect straight lines from manhole and shall be exactly togradient.

M/SshallbeinRMT.

Trenches shall not be filled in until the line has been tested and alignment and levels

areexaminedbytheEngineerorhissubordinatesandthepermissionforrefillingisgranted.

Contractor shall be held responsible for any damage or defect to the pipe line in satisfactoryworking of the

same for 12months after it is put into commission, contractor must satisfy

IS458/1971andIS783/1959withreferencetoRCCpipe.

ItemNo.9 Constructing Chamber of following size including excavation, refilling, BBCC (1:5:10)

forfoundation, C.C.Channel (1:2:4), finished 15 mm thick cement plaster inside in CM

1:3,finishing with cement slurry, Brick masonary in CM 1:5 & excluding the cost of

chamberseatcoveretc..completed.

(A) 0.60X 0.45 mt. size Inside Clear, Depth from 0.0 to 0.90meter for pipe dia

(B) 0.60X0.75mt.sizeInsideClear,Depthfrom0.0to0.90meterforpipedia<=20mm.

(C) 0.75x 0.75 mt. size Inside Clear, Depth from 0.0 to1.20 meter for pipe dia

(a) Excavation:ThisbedoneasspecificationinItemNo.1,

(b) BrickbatsCementConcrete:-

:Cement used shall be got approved by the enginre in charge be fore starting the work

thisshallcomplywithspecificationingeneral.

SandtobeusedshouldcomplywithspecificationofP.W.D.handbookingeneral.

Brickbats to be used for concrete must be thoroughly well burnt and free

fromanyimpuritiesandsizefrom 20to25m.m.

The preparation of concrete shall be one part of cement 5 part of sand & 10 part brokenbrickbats.

Brickbats must be perfectly clean from inprutes and shall be throughly wetered be for

mixingandmixedproperlyonwoodenorspeciallyproparedplatformuntileverypartofthebrockbatsissuffice

ntlycoatedwithmortar.

Concrete must always be used fresh it shall be laid in layers as directed never exceeding 20kms. in

thickness and be well and quickly rammend with heavy rammers, until mortarcreams up to surface.

The surface must be kept damp during and after consolidation & inlaying consecutive layer the lower

coars should be well watered & mode lough be for thenextisplaced.

(c) Brickworkwithcementmortar.

Brickshallbetablebricksofapprovedcleanconformingwiththespecificationaslaiddownin P.W.D. hand

book No.2 The brick shall be wellburnt and free from any defects shall be gotapprovedbytheEnginurin

chargebefore theworkisstarted.

Cement to be used for mortar shall comply with I.S.S. & P.W.D. hand book specificationscement

mortar for the brick work shall be one parts of cement to six part of sand every brick wellsoaked in water

is required to be ladi in joints of cement mortar the thickness of which shall notexceed paints of 1.25 cm If

after removal of centering any open joints are founed these shall bepointedimmedately.

Special care shall be taken to make the faces of brick work smooth brick work mar

betoothedorshallberackedbackincourse.

Allintradosofcursebeworkedfromcompetestricklymadetodimensionsandgrade.

Brick work in general shall be of first class workmanship and shall be excuted according toplan

working to the proper dimension & as directing by the officer in charge from the time to

timebricksshouldbethroughlyinwaterbeforeuse.AllbricksshallIhavetobecleanedwaterbeforelaying cement

mortar shall be prepared in special iron pans and mixed in quantites as requiredusing measurs boxes for

sand and cement bag of 1.25 cft. or 1 cft. as measured the case maybe all materials shall be stacked on the

site as not to obstruct tra fic in any way the masonaryshould be constructed in proper workmanship like

manner with joints plunb etc. to conform withgeneral specification No.45 P.W.D hand book. The face

work should be neatly finished. Theworkshallbekeptwaterdforworkatleastafterdateof completion.

(d) C.C.channels.

Cement concrete for the inverts and channels of manholes shall consist of one parts ofcement 2 parts

of sand 4 part of aggregates of black trap metalof other approved material ofsizesfrom

0.6to2.5cm.wellgradedasperinstructions.

Thework shall be as per P.W.D hand book specification No.20 as per general

instructions.Therateincludesallnecessarymaterualsmixinglayingandremainandwateringtheexposed

facestobefinishedwithneatcementasperinstructionthechannelshallbehalfroundandas

per drawing & instruction of Engineer in charge. proper bunching shall be provided at both of thechannel.

(e)Cementplaster.

Cement plaster 15 M.M. shall be done using cement mortar of 1 part cement and 3 parts ofsand in

uniform thickness with surfaces truely in plumb. The work in general shall comply withgeneral specifi

cations for )plaster no.64.P.W.D. hand book plastered surface shall kept damp atleastforfortnight.

All internal surfaces of the manholes including soft to arch shall be provided with cementplaster.

Manholeshallbeprovidedateverychangeofalignment,gradientordiameterofsewer/storm water drains,

Bends and junctions in the sewer/drain shall be grouped together inmanhole as far as possoble. The

maximum distance between inspection chambers shall beabout 25 meters. Where the diameter of

sewer/drain is increased, the soffit of the pipe shall

befixedatthesamelevelandnecessaryslopegiventothechannelofmanhole/inspectionchamber.Theminimumint

ernalsizesofmanhole/inspectionchambershallbe aspertherespective item of work. The manhole/inspection

chambershall be constructed as

perthedetaileddrawingsandasdirectedbyEngineer.Thebedconcreteandthebrick

masonryshallbeconstructedofsuchthicknessasshownondrawing.Thebrickmasonryshallbeconstructedin

C.M. (1:5), plastered on both faces inside and out side with 15 mm cement plaster in C.M. (1:3).The

channel shall be semicircular in the bottom half and of diameter equal to the sewer/drain.Above the

horizontal diameter, the sides shall be extended vertically to the same level as thecrown of the outgoing

pipe and the top edge shall be suitable rounded off. The branch channelsshall also be similarly constructed

with respect to the benching out at their junction with the mainchannel as appropriate fall suitable rounded

off in the direction of flow in the main channel

shallbegiven.Thechannelatthebottomofmanhole/inspectionchambershallbeplasteredwith

C.M. (1:3) and finished smooth. Rungs shall be provided in all manholes/inspection chambersover 0.6 mtr

in depth and shall be of cast iron conforming to IS:5455. These rungs shall be

fixedstaggeredintwoverticalruns,300mmaparthorizontallyand300mmc/cvertically.Thetoprungshall be

mm below the manhole/ inspection chamber cover and the lowest not more than300 mm above the

benching. The manhole/inspection chamber frame and cover shall be of castiron of specified weight and

shall conform to the requirements given in IS:1726. The covers andframes shall be cleanly cast and they

shall be free from air and sand holes and from clod shuts.They shall be neatly dressed and carefully

trimmed. All castings shall be free from voids

whetherduetoshrinkage,gasinclusionorothercauses.Coversshallhavearaisedchequereddesignonthe top

surface to provide an adequered nonslip grip. Cover shall be capable of easy

openingandclosinganditshallbefittedintheframeinworkmanshiplikemanner. Thecovershallbegastight and

water tight. The size of covers specified shall be considered as the clear

internaldimensionsoftheframe.Coversandframesshallbecoatedwithablackbituminouscomposition. The

coating shall be smooth and tenaceous. The frame of manhole/inspectionchamber cover shall be firmly

embeded to correct alignment and level in cement concrete on thetop of the masonry. The item shall be

executed as per the detailed drawing and as directed byEngineer.

DesignandDetailsofReinforcementfortheslabshallbeapprovedbeforecastingworkorasdirectedbyenginee

rinchargeorAdditionalCityEngineer(zone)

Modeofmeasurement:

Therateshallbeforaunit ofonenumberbasis.

Item ConstructingSlabTypeM.H.ChamberOfTheFollowingSizeIncludingExcavation,Refilling,

No.10 Brick Bats Cement Concrete (1:5:10) of thickness 15 C.M., CC Channel (1:2:4)

ofthickness10C.M.,finished15mmthickcementplasterinside&outside(Onlyforshaft)InCm

1:3, Finishing With Cement Slurry, P/F 4 Mm Dia M.S.Steel Hdpe Coated Steps 35 CmC/C

At 35 Cm Staggered Masonary In Cm 1:5, Rcc Slab In Cc1:1.5:3 of thickness

15C.M.,Including Cantering & Reinforcement (Single jalli at 15 C.M. c/c bothway

mmdia.)But Excluding The Cost Of Manhole Seat Cover Etc..Completed Of Size 0.75 X

1.00Meter(InsideClear, M.H. lengthshouldbeparalleltotheflow)

1) 1.00to2.00meterdepth,(SlabatGroundlevel)(forpipedia<=230mm)

2) 2.00 to 3.00 meter depth, (Slab at below 0.60 mt. From G.L.) (for pipe dia

(a) Excavation:ThisbedoneasspecificationinItemNo.1,

(b) BrickbatsCementConcrete:-

Cementusedshallbegotapprovedbytheenginreinchargebeforestartingtheworkthisshallcomplywithsp

ecificationingeneral.

SandtobeusedshouldcomplywithspecificationofP.W.D.handbookingeneral.

Brickbatstobeusedforconcretemustbethoroughlywellburntandfreefromanyimpuritiesandsizefr

Thepreparationofconcreteshallbeonepartofcement5partofsand&10partbroken

Brickbats must be perfectly clean from inprutes and shall be throughly wetered be for

mixingandmixedproperlyonwoodenorspeciallyproparedplatformuntileverypartofthebrockbatsissufficentlyco

atedwithmortar.

Concrete must always be used fresh it shall be laid in layers as directed never exceeding 20kms. in

thickness and be well and quickly rammend with heavy rammers, until mortarcreams up to surface.

The surface must be kept damp during and after consolidation & inlaying consecutive layer the lower

coars should be well watered & mode lough be for thenextisplaced.

(c) Brickworkwithcementmortar.

Brickshallbetablebricksofapprovedcleanconformingwiththespecificationaslaiddownin P.W.D. hand

book No.2 The brick shall be wellburnt and free from any defects shall be gotapprovedbytheEnginurin

chargebefore theworkisstarted.

Cement to be used for mortar shall comply with I.S.S. & P.W.D. hand book specificationscement

mortar for the brick work shall be one parts of cement to six part of sand every brick wellsoaked in water

is required to be ladi in joints of cement mortar the thickness of which shall notexceed paints of 1.25 cm If

after removal of centering any open joints are founed these shall bepointedimmedately.

Special care shall be taken to make the faces of brick work smooth brick work mar

betoothedorshallberackedbackincourse.

Allintradosofcursebeworkedfromcompetestricklymadetodimensionsandgrade.

Brick work in general shall be of first class workmanship and shall be excuted according toplan

working to the proper dimension & as directing by the officer in charge from the time to

timebricksshouldbethroughlyinwaterbeforeuse.AllbricksshallIhavetobecleanedwaterbeforelaying cement

mortar shall be prepared in special iron pans and mixed in quantites as requiredusing measurs boxes for

sand and cement bag of 1.25 cft. or 1 cft. as measured the case maybe all materials shall be stacked on the

site as not to obstruct tra fic in any way the masonaryshould be constructed in proper workmanship like

manner with joints plunb etc. to conform withgeneral specification No.45 P.W.D hand book. The face

work should be neatly finished. Theworkshallbekeptwaterdforworkatleastafterdateof completion.

(d) C.C.channels.

Cement concrete for the inverts and channels of manholes shall consist of one parts ofcement 2 parts

of sand 4 part of aggregates of black trap metalof other approved material ofsizesfrom

0.6to2.5cm.wellgradedasperinstructions.

Thework shall be as per P.W.D hand book specification No.20 as per general instructions.The rate

includes all necessary materuals mixing laying and remain and watering the exposedfaces tobe finished

with neat cement as per instruction the channel shall be half round and asper drawing & instruction of

Engineer in charge. proper bunching shall be provided at both of thechannel.

(e) Cementplaster.

Cement plaster 15 M.M. shall be done using cement mortar of 1 part cement and 3 parts ofsand in

uniform thickness with surfaces truely in plumb. The work in general shall comply withgeneral specifi

cations for )plaster no.64.P.W.D. hand book plastered surface shall kept damp atleastforfortnight.

All internal surfaces of the manholes including soft to arch shall be provided with cementplaster.

Manholeshallbeprovidedateverychangeofalignment,gradientordiameterofsewer/storm water drains,

Bends and junctions in the sewer/drain shall be grouped together inmanhole as far as possoble. The

maximum distance between inspection chambers shall beabout 25 meters. Where the diameter of

sewer/drain is increased, the soffit of the pipe shall

befixedatthesamelevelandnecessaryslopegiventothechannelofmanhole/inspectionchamber.Theminimumint

ernalsizesofmanhole/inspectionchambershallbe aspertherespective item of work. The manhole/inspection

chambershall be constructed as

perthedetaileddrawingsandasdirectedbyEngineer.Thebedconcreteandthebrick

masonryshallbeconstructedofsuchthicknessasshownondrawing.Thebrickmasonryshallbeconstructedin

C.M. (1:5), plastered on both faces inside and out side with 15 mm cement plaster in C.M. (1:3).The

channel shall be semicircular in the bottom half and of diameter equal to the sewer/drain.Above the

horizontal diameter, the sides shall be extended vertically to the same level as thecrown of the outgoing

pipe and the top edge shall be suitable rounded off. The branch channelsshall also be similarly constructed

with respect to the benching out at their junction with the mainchannel as appropriate fall suitable rounded

off in the direction of flow in the main channel

shallbegiven.Thechannelatthebottomofmanhole/inspectionchambershallbeplasteredwith

C.M. (1:3) and finished smooth. Rungs shall be provided in all manholes/inspection chambersover 0.6 mtr

in depth and shall be of cast iron conforming to IS:5455. These rungs shall be

fixedstaggeredintwoverticalruns,300mmaparthorizontallyand300mmc/cvertically.Thetoprungshall be

mm below the manhole/ inspection chamber cover and the lowest not more than300mmabove

thebenching. Themanhole/inspectionchamberframeand covershallbeofcast

iron of specified weight and shall conform to the requirements given in IS:1726. The covers andframes

shall be cleanly cast and they shall be free from air and sand holes and from clod shuts.They shall be

neatly dressed and carefully trimmed. All castings shall be free from voids

whetherduetoshrinkage,gasinclusionorothercauses.Coversshallhavearaisedchequereddesignonthe top

surface to provide an adequered nonslip grip. Cover shall be capable of easy

openingandclosinganditshallbefittedintheframeinworkmanshiplikemanner. Thecovershallbegastight and

water tight. The size of covers specified shall be considered as the clear

internaldimensionsoftheframe.Coversandframesshallbecoatedwithablackbituminouscomposition. The

coating shall be smooth and tenaceous. The frame of manhole/inspectionchamber cover shall be firmly

embeded to correct alignment and level in cement concrete on thetop of the masonry. The item shall be

executed as per the detailed drawing and as directed byEngineer.

DesignandDetailsofReinforcementfortheslabshallbeapprovedbeforecastingworkorasdirectedbyenginee

rinchargeorAdditionalCityEngineer(zone)

Modeofmeasurement:

Therateshallbeforaunit ofonenumberbasis.

Item RatereductionoveritemofConstructingSlabTypeM.H.Chamberofsize1.00x0.75mtforconstruc

No.11 [email protected](Max.3unit\ofDM

shouldbereducedinthisitem)(AsPerR.A.BasedonBuildingSOR2015-16)

Item Constructing Slab type M.H. Chamber of the following size including excavation,

No.12 refilling,brick bats cement concrete (1:5:10) of thickness 15 C.M., CC Channel (1:2:4) of

thickness10 C.M., finished 15 mm thick cement plaster inside & outside (Only for shaft) in

CM 1:3,finishing with cement slurry, P/F 4 mm dia M.S.Steel HDPE coated steps 35 cm c/c

at 35cm staggered in masonary CM 1:5, RCC Slab in CC 1:1.5:3 of thickness 23 C.M.,

includingCantering & reinforcement (double jalli at 15 C.M. c/c bothway 12 mm dia.) but

excludingthecostofManholeseatcoveretc..completed.ofSize1.00X1.40meter(InsideClear,

M.H.lengthshouldbeparalleltotheflow,forpipedia<=800mm)

1) 1.00to2.00meterdepth,(SlabatGroundlevel)

2) 2.00to3.00meterdepth,(Slabatbelow0.6mt.FromG.L.)

3) 3.00to4.00meterdepth,(Slabatbelow1.00mt.FromG.L.)

4) 5.00to6.00meterdepth,(Slabatbelow1.00mt.FromG.L.)

5) 7.00to8.00meterdepth,(Slabatbelow1.00mt.FromG.L.)(a)Ex

cavation:ThisbedoneasspecificationinItem No.1,

(b) BrickbatsCementConcrete:-

:Cement used shall be got approved by the enginre in charge be fore starting the work

thisshallcomplywithspecificationingeneral.

SandtobeusedshouldcomplywithspecificationofP.W.D.handbookingeneral.

Brickbats to be used for concrete must be thoroughly well burnt and free

fromanyimpuritiesandsizefrom 20to25m.m.

The preparation of concrete shall be one part of cement 5 part of sand & 10 part brokenbrickbats.

Brickbats must be perfectly clean from inprutes and shall be throughly wetered be for

mixingandmixedproperlyonwoodenorspeciallyproparedplatformuntileverypartofthebrockbatsissuffice

ntlycoatedwithmortar.

Concrete must always be used fresh it shall be laid in layers as directed never exceeding 20kms. in

thickness and be well and quickly rammend with heavy rammers, until mortarcreams up to surface.

The surface must be kept damp during and after consolidation & inlaying consecutive layer the lower

coars should be well watered & mode lough be for thenextisplaced.

(c) Brickworkwithcementmortar.

Brickshallbetablebricksofapprovedcleanconformingwiththespecificationaslaiddownin P.W.D. hand

book No.2 The brick shall be wellburnt and free from any defects shall be gotapprovedbytheEnginurin

chargebefore theworkisstarted.

Cement to be used for mortar shall comply with I.S.S. & P.W.D. hand book specificationscement

mortar for the brick work shall be one parts of cement to six part of sand every brick wellsoaked in water

is required to be ladi in joints of cement mortar the thickness of which shall notexceed paints of 1.25 cm If

after removal of centering any open joints are founed these shall bepointedimmedately.

Special care shall be taken to make the faces of brick work smooth brick work mar

betoothedorshallberackedbackincourse.

Allintradosofcursebeworkedfromcompetestricklymadetodimensionsandgrade.

Brick work in general shall be of first class workmanship and shall be excuted according toplan

working to the proper dimension & as directing by the officer in charge from the time to

timebricksshouldbethroughlyinwaterbeforeuse.AllbricksshallIhavetobecleanedwaterbeforelaying cement

mortar shall be prepared in special iron pans and mixed in quantites as

requiredusingmeasursboxesforsandandcementbagof1.25cft.or1cft.asmeasuredthecasemay

be all materials shall be stacked on the site as not to obstruct tra fic in any way the masonaryshould be

constructed in proper workmanship like manner with joints plunb etc. to conform withgeneral

specification No.45 P.W.D hand book. The face work should be neatly finished.

Theworkshallbekeptwaterdforworkatleastafterdateof completion.

(d) C.C.channels.

Cement concrete for the inverts and channels of manholes shall consist of one parts ofcement 2 parts

of sand 4 part of aggregates of black trap metalof other approved material ofsizesfrom

0.6to2.5cm.wellgradedasperinstructions.

Thework shall be as per P.W.D hand book specification No.20 as per general instructions.The rate

includes all necessary materuals mixing laying and remain and watering the exposedfaces tobe finished

with neat cement as per instruction the channel shall be half round and asper drawing & instruction of

Engineer in charge. proper bunching shall be provided at both of thechannel.

(e) Cementplaster.

Cement plaster 15 M.M. shall be done using cement mortar of 1 part cement and 3 parts ofsand in

uniform thickness with surfaces truely in plumb. The work in general shall comply withgeneral specifi

cations for )plaster no.64.P.W.D. hand book plastered surface shall kept damp atleastforfortnight.

All internal surfaces of the manholes including soft to arch shall be provided with cementplaster.

Manholeshallbeprovidedateverychangeofalignment,gradientordiameterofsewer/storm water drains,

Bends and junctions in the sewer/drain shall be grouped together inmanhole as far as possoble. The

maximum distance between inspection chambers shall beabout 25 meters. Where the diameter of

sewer/drain is increased, the soffit of the pipe shall

befixedatthesamelevelandnecessaryslopegiventothechannelofmanhole/inspectionchamber.Theminimumint

ernalsizesofmanhole/inspectionchambershallbe aspertherespective item of work. The manhole/inspection

chambershall be constructed as

perthedetaileddrawingsandasdirectedbyEngineer.Thebedconcreteandthebrick

masonryshallbeconstructedofsuchthicknessasshownondrawing.Thebrickmasonryshallbeconstructedin

C.M. (1:5), plastered on both faces inside and out side with 15 mm cement plaster in C.M. (1:3).The

channel shall be semicircular in the bottom half and of diameter equal to the sewer/drain.Above the

horizontal diameter, the sides shall be extended vertically to the same level as thecrown of the outgoing

pipe and the top edge shall be suitable rounded off. The branch channelsshall also be similarly constructed

with respect to the benching out at their junction with the mainchannel as appropriate fall suitable rounded

off in the direction of flow in the main channel

shallbegiven.Thechannelatthebottomofmanhole/inspectionchambershallbeplasteredwith

C.M. (1:3) and finished smooth. Rungs shall be provided in all manholes/inspection chambersover 0.6 mtr

in depth and shall be of cast iron conforming to IS:5455. These rungs shall be

fixedstaggeredintwoverticalruns,300mmaparthorizontallyand300mmc/cvertically.Thetoprungshall be

mm below the manhole/ inspection chamber cover and the lowest not more than300 mm above the

benching. The manhole/inspection chamber frame and cover shall be of castiron of specified weight and

shall conform to the requirements given in IS:1726. The covers andframes shall be cleanly cast and they

shall be free from air and sand holes and from clod shuts.They shall be neatly dressed and carefully

trimmed. All castings shall be free from voids

whetherduetoshrinkage,gasinclusionorothercauses.Coversshallhavearaisedchequereddesignonthe top

surface to provide an adequered nonslip grip. Cover shall be capable of easy

openingandclosinganditshallbefittedintheframeinworkmanshiplikemanner. Thecovershallbegastight and

water tight. The size of covers specified shall be considered as the clear

internaldimensionsoftheframe.Coversandframesshallbecoatedwithablackbituminouscomposition. The

coating shall be smooth and tenaceous. The frame of manhole/inspectionchamber cover shall be firmly

embeded to correct alignment and level in cement concrete on thetop of the masonry. The item shall be

executed as per the detailed drawing and as directed byEngineer.

DesignandDetailsofReinforcementfortheslabshallbeapprovedbeforecastingworkorasdirectedbyengineer

inchargeorAdditionalCityEngineer(zone)

Modeofmeasurement:

Therateshallbeforaunit ofonenumberbasis.

Item ExtrarateoveritemofConstructingSlabTypeM.H.Chamberoffollowingsizeforconstructing

No.13 M.H. Chamber, per 1.00 Decimetre of additional depth or part thereof.

etc.complete.Ofsize1.00x1.40mt.(insideclear)andDepthfrom

Modeofmeasurement:

Therateshallbeforaunit ofDMbasis.

Item Rate reduction over item of Constructing Slab Type M.H. Chamber of size 1.00 x

No.14 mtfor constructing slab @ depth more than 0.60 mt for ( MH 2 to 3 mt depth) and 1.0 mt

for(MHabove3.0mtdepth)belowGroundLevel(Max.5unitof DMshouldbereducedinthis

Modeofmeasurement:

Therateshallbeforaunit ofDMbasis.

Item Dismantling of existing Arch type manhole up to Arch and then Const. Slab type

No.15 manholeof following size incl. excavation, refilling and & finished 15 mm thick cement

plasterinside in CM 1:3, P/F 4 mm dia M.S.Steel HDPE coated steps 35 cm c/c at 35 cm

staggeredinmasonryCM1:5,incl.costofRCCSlabinCC1:1.5:3,includingCantering&reinforce

ment as directed by engineer in charge. Rate includes carting of debris andexcavated soil

1) 1.00 x 0.75 mt (inside clear) RCC Slab of thickness 15 C.M& reinforcement

(Singlejalliat15C.M. c/cbothway10mmdia.)From0to2mtdepth(SlabatGroundlevel)

2) 1.00 x 0.75 mt (inside clear) RCC Slab of thickness 15 C.M& reinforcement

(Singlejalli at 15 C.M. c/c bothway 10 mm dia.) From 2 to 3 mt depth (Slabatbelow

1.00mt.FromG.L.)

3) 1.40x 1.00 mt(insideclear)RCC Slab of thickness 23 CM & reinforcement(double

jalli at 15 C.M. c/c bothway 10 mm dia.) From 0 to 2 mt depth(Slab atGround level)

4) 1.40x 1.00 mt(insideclear)RCC Slab of thickness 23 CM & reinforcement(double

jalli at 15 C.M. c/c bothway 10 mm dia.) From 2 to 3 mt depth (Slab atbelow1.00mt.

5) 1.40x 1.00 mt(insideclear) RCC Slab of thickness 23 CM & reinforcement(double

jalli at 15 C.M. c/c bothway 10 mm dia.) From 3 to 4 mt depth (Slab atbelow1.00mt.

(a) Excavation:ThisbedoneasspecificationinItemNo.1,

(b) BrickbatsCementConcrete:-

:Cement used shall be got approved by the enginre in charge be fore starting the work

thisshallcomplywithspecificationingeneral.

SandtobeusedshouldcomplywithspecificationofP.W.D.handbookingeneral.

Brickbats to be used for concrete must be thoroughly well burnt and free

fromanyimpuritiesandsizefrom 20to25m.m.

The preparation of concrete shall be one part of cement 5 part of sand & 10 part brokenbrickbats.

Brickbats must be perfectly clean from inprutes and shall be throughly wetered be for

mixingandmixedproperlyonwoodenorspeciallyproparedplatformuntileverypartofthebrockbatsissuffice

ntlycoatedwithmortar.

Concrete must always be used fresh it shall be laid in layers as directed never exceeding 20kms. in

thickness and be well and quickly rammend with heavy rammers, until mortarcreams up to surface.

The surface must be kept damp during and after consolidation & inlaying consecutive layer the lower

coars should be well watered & mode lough be for thenextisplaced.

(c) Brickworkwithcementmortar.

Brickshallbetablebricksofapprovedcleanconformingwiththespecificationaslaiddownin P.W.D. hand

book No.2 The brick shall be wellburnt and free from any defects shall be gotapprovedbytheEnginurin

chargebefore theworkisstarted.

Cement to be used for mortar shall comply with I.S.S. & P.W.D. hand book specificationscement

mortar for the brick work shall be one parts of cement to six part of sand every brick wellsoaked in water

is required to be ladi in joints of cement mortar the thickness of which shall notexceed paints of 1.25 cm If

after removal of centering any open joints are founed these shall bepointedimmedately.

Special care shall be taken to make the faces of brick work smooth brick work mar

betoothedorshallberackedbackincourse.

Allintradosofcursebeworkedfromcompetestricklymadetodimensionsandgrade.

Brick work in general shall be of first class workmanship and shall be excuted according toplan

working to the proper dimension & as directing by the officer in charge from the time to

timebricksshouldbethroughlyinwaterbeforeuse.AllbricksshallIhavetobecleanedwaterbeforelaying cement

mortar shall be prepared in special iron pans and mixed in quantites as requiredusing measurs boxes for

sand and cement bag of 1.25 cft. or 1 cft. as measured the case maybe all materials shall be stacked on the

site as not to obstruct tra fic in any way the masonaryshould be constructed in proper workmanship like

manner with joints plunb etc. to conform withgeneral specification No.45 P.W.D hand book. The face

work should be neatly finished. Theworkshallbekeptwaterdforworkatleastafterdateof completion.

(d) C.C.channels.

Cement concrete for the inverts and channels of manholes shall consist of one parts ofcement 2 parts

of sand 4 part of aggregates of black trap metalof other approved material ofsizesfrom

0.6to2.5cm.wellgradedasperinstructions.

TheworkshallbeasperP.W.DhandbookspecificationNo.20aspergeneralinstructions.

The rate includes all necessary materuals mixing laying and remain and watering the exposedfaces tobe

finished with neat cement as per instruction the channel shall be half round and asper drawing &

instruction of Engineer in charge. proper bunching shall be provided at both of thechannel.

(e)Cementplaster.

Cement plaster 15 M.M. shall be done using cement mortar of 1 part cement and 3 parts ofsand in

uniform thickness with surfaces truely in plumb. The work in general shall comply withgeneral specifi

cations for )plaster no.64.P.W.D. hand book plastered surface shall kept damp atleastforfortnight.

All internal surfaces of the manholes including soft to arch shall be provided with cementplaster.

Manholeshallbeprovidedateverychangeofalignment,gradientordiameterofsewer/storm water drains,

Bends and junctions in the sewer/drain shall be grouped together inmanhole as far as possoble. The

maximum distance between inspection chambers shall beabout 25 meters. Where the diameter of

sewer/drain is increased, the soffit of the pipe shall

befixedatthesamelevelandnecessaryslopegiventothechannelofmanhole/inspectionchamber.Theminimumint

ernalsizesofmanhole/inspectionchambershallbe aspertherespective item of work. The manhole/inspection

chambershall be constructed as

perthedetaileddrawingsandasdirectedbyEngineer.Thebedconcreteandthebrick

masonryshallbeconstructedofsuchthicknessasshownondrawing.Thebrickmasonryshallbeconstructedin

C.M. (1:5), plastered on both faces inside and out side with 15 mm cement plaster in C.M. (1:3).The

channel shall be semicircular in the bottom half and of diameter equal to the sewer/drain.Above the

horizontal diameter, the sides shall be extended vertically to the same level as thecrown of the outgoing

pipe and the top edge shall be suitable rounded off. The branch channelsshall also be similarly constructed

with respect to the benching out at their junction with the mainchannel as appropriate fall suitable rounded

off in the direction of flow in the main channel

shallbegiven.Thechannelatthebottomofmanhole/inspectionchambershallbeplasteredwith

C.M. (1:3) and finished smooth. Rungs shall be provided in all manholes/inspection chambersover 0.6 mtr

in depth and shall be of cast iron conforming to IS:5455. These rungs shall be

fixedstaggeredintwoverticalruns,300mmaparthorizontallyand300mmc/cvertically.Thetoprungshall be

mm below the manhole/ inspection chamber cover and the lowest not more than300 mm above the

benching. The manhole/inspection chamber frame and cover shall be of castiron of specified weight and

shall conform to the requirements given in IS:1726. The covers andframes shall be cleanly cast and they

shall be free from air and sand holes and from clod shuts.They shall be neatly dressed and carefully

trimmed. All castings shall be free from voids

whetherduetoshrinkage,gasinclusionorothercauses.Coversshallhavearaisedchequereddesignonthe top

surface to provide an adequered nonslip grip. Cover shall be capable of easy

openingandclosinganditshallbefittedintheframeinworkmanshiplikemanner. Thecovershallbegastight and

water tight. The size of covers specified shall be considered as the clear

internaldimensionsoftheframe.Coversandframesshallbecoatedwithablackbituminouscomposition. The

coating shall be smooth and tenaceous. The frame of manhole/inspectionchamber cover shall be firmly

embeded to correct alignment and level in cement concrete on thetop of the masonry. The item shall be

executed as per the detailed drawing and as directed byEngineer.

DesignandDetailsofReinforcementfortheslabshallbeapprovedbeforecastingworkor

asdirectedbyengineerinchargeorAdditionalCityEngineer(southzone)Modeofmeas

Therateshallbeforaunit ofonenumberbasis.

ItemNo. Provdg.&layingS.W.Gullytrapwithbrickmasonry chamber &

16 watertightG.T.StoneincludingfixingofcoverSquaremouthtrap100mmx100mmsizeP-

ConstructingGullyTrapChamberWithMasonryInCementMortar1:5&PlasteringInCementMortar1:3Usin

gG.T.StoneIncl.FixingCoverEtc.CompletedAsDirected.

Modeofmeasurement:

Therateshallbefor aunitofNosBasis

ItemNo. Making connection to the ex. M.H.in running sewer incl. Dewatering and otherrequired

17 machinery etc. of following dia pipes at any convenient time. All damaged

workshallbewellrepaired asperinstructions. etc..complete.

Rateincludesconnectioninthesewerlineatanyconvenienttimewhentheloadonthedrainageline in less. All

damaged work shall be well repaired as per instruction of officer in charge.Proposed R.C. C. line should

be connected with the existing M.H. as directed. Holes made inthe well of existing M.H. should be

finished smooth and in circular shape as directed. Rate alsoincludes making new channel or repairing

existing damaged channel if instructed. Rate isinclusiveofwateringetc.as directed.

Modeofmeasurement:

Therateshallbefor aunitofNosBasis

ItemNo. Cutting the pipes of following dia coming in the new M.H.in

18 runningsewerincludingcuttingbars,includingremoving debris /silt from the M.H. and

carting at a suitabledistance etc..complete as directed. No payment for M.H. work will be

made until pipe isnotcutcompletelyinall respect.

ng in the new M.H. in running sewer of any dia pipes at any convenient time when M.H. is

foundemptyalldamageworkshall bewellrepairinstruetionsetc.comp.

material shallbe cut as pes requirement to Cutting thepipe in existing manhole reinforcementbars shall also

have to be cut in existing manhole as per requirement and making good thesame. the dis mental materials

shall be carried ti placesat all lead as directed by engineer

inchargeIfdirectedtheworkshallhavetobedoneatnightthemeasurementshallbeaspernos

Modeofmeasurement:

herateshall beforaunitofNosBasis

Item Repairing damaged M.H. incl. removing damaged brick and repairing by masonry in

No.19- C.M.1:5andplasterinC.M.1:3andfixingC.I.stepsandM.H.andcartingthesameasdirected.A)…

B) ………………do ......................... Upto0.35mt.(@Fourcoarse)

C)………………do…………………Upto0.65mt.(@Sevencoarse)D)…

RepairingdamagedI.C./Raisinremovingdamagedbrickworkandrepairingbybrickmasonr

y in C.M. 1:5 and plasterinC.M.1:3andfixingC.I. steps and existingchamber sheet

cover,removing the debris from chamber andcartingthesameasdirected.

Required level shall be achieved in brick work as specified including plaster, the thickness ofjoints shall

not exceed 10 mm (3/9”). In no case the frame shall be supported by chips or brokenbrickorasphaltmix.

All frame of manholes, and chambers etc. shall be kept flush with the general surface ofan

asphalt road/concrete pavement. The frame shall be bedded in cement mortar on the

brickworkwithsplayedfillerall around.

Water:Gullyframesbeingontheedgeofroadshallbefixedtothecorrectroadlevelatitsupperendandtheslopeshoul

dbesuchitmustbeabout(12mm)(1/2”)lowerthanwatertable.

A concrete pavement should be case around the frames and covers of man-holes,chambersetc.

incaseof asphlaticroad.

The space around circular frame and covers shall be fully paved with c.c. (1:2:4) asspecified and

directed. The pavement shall be at least 8 mm (3”) wider than the outer most edgeof the circular frame no

pavement will be made of this pavement under the item of cementconcrete.

The space to be paved around hydrant or sluice boxes shall be 1.6 m x 1.5 m (5’ x 5’) inexternal

measurement and in case if gas siphon or chamber 91 cm x 61 cm (3’ x 2’) the

longerdimensionbeingalongthedirectionofthemain.

In case of rectangular frame cover it shall paved as directed by Engineer with 1:2:4 C.C.No

payment will be made for the pavement should be at least 8 cm (3”) wider than the

outermostedgeoftheframe.

After removing the top portion of the manholes, the proper brick masonry layer with c.m.(1:4)

should be constructed for proper bondage with old masonry and 8 cms thick PCC work(1:2:4) should be

laid on the top of brick layer an up to the bottom of the seat. After fixing

theseatthemanholeshouldbeproperlyleveledwithroadlevel.

Filling with cement concrete the spaces around the manholes, chambers, etc. shall

becleanwithin48hoursofconcretingday.

M/SshallbegivenonNobasis.

ItemNo. RCC Precast M.H.Frame & Cover Manufacture, supply & Delivery at store or at side

21 ofwork Precast RCC M200 Frame & Cover Suitable to drainage M.H. and as per type

design&DrawingincludingcostofreinforcementM.S. AnglesorFlat,cutting moldworketc.

FrameSuitablefor50CmopeningofMHCo

verSuitablefor50CmOpeningOfMH

FrameSuitablefor50CmopeningofMHCo

verSuitablefor50CmOpeningOfMH

3) HouseconnectionChamberLightDutyFr

Modeofmeasurement:-

Therateshallbeforaunitofonenumberbasis

ItemNo. Carting and Fixing M.H., Chamber or CatchpiteSeat and Cover in line and level to

22 matchexisisting road level in C.C. 1:2:4andfinishing smooth, watering and protectingfor

7days etc. complete as directed. M.H. seat cover will be supplied byA.M.C.(from anystore)

Carting and Fixing M.H., Chamber or CatchpiteSeat and Cover in line and level to matchexisisting

road level in C.C. 1:2:4 and finishing smooth, watering and protectingfor 7 days

etc.completeasdirected.M.H.seatcoverwillbesuppliedbyA.M.C.(fromanystore)

Modeofmeasurement:-

Therateshallbeforaunitofonenumberbasis

ItemNo. ProvidingKachhaOfPakkaDummyIn The Following Dia Pipes And Removing

23 TheSameAfterTheConnectionOfTheWorkAs Directed.

Providing kachcha or pakka dummy in the following dia pipes and removing the sameafter the

connecting of the work as per instruction of engineer in charge. If kachcha or pakkadummy is not

removed by the contractor then the penalty shall be laid as per municipal rules orderived

bythemunicipalcorporationofficer'sin-charge.

Measurementsshallbegivenonno.basis.

ItemNo. Providing and fixing cast iron manhole frame of weight 80 to 85 kg suitable for

24 existingEHD-35 FRC MH cover, rate also incl. loading, unloading and fixing the frame in

line andleveltomatch exisisting road level in CC1:2:4and finishingsmooth,

wateringandprotectingfor7days etc.completeasperinstructionbyengg.incharge.

Providing and fixing cast iron manhole frame of weight 80 to 85 kg suitable for existing EHD-35FRC MH

cover, rate also incl. loading, unloading and fixing the frame in line and level to matchexisisting road level

in CC 1:2:4 and finishing smooth, watering and protecting for 7 days

etc.completeasperinstructionbyengg.incharge.

MeasurementsshallbegivenonKgbasis.

ItemNo. Raising of Existing manhole item includes,cutting of existing road surround by

25 Manholeby diamond cutter machine dismantling of road in confined area by breaker

andcartingofdismantalmaterial.itemalsoincludednecessareybrickworktoraisethemanhole

at road level in CM 1:3 item also included fixing of Manhole frame at exact roadlevel by

using MaserEmaco S 488 trowable fibre reinforced thixotropic repair mortalmaterial

Laying of concrete made form Master Emaco 5 346 flowable micro concretematerial in

desired thickness and laying of hot bitumanous material in Upper layer andcompaction of

hot bitumanious material by palte compactor machine .Rate also

includednecessaryplasteratinsideofmanholeinCM1:3in20MMthicknessonraisedbrickwork.

Raising of Existing manhole item includes,cutting of existing road surround by Manholeby

diamond cutter machine dismantling of road in confined area by breaker machine and

cartingofdismantalmaterial.itemalsoincludednecessareybrickworktoraisethemanholeatroadlevelinCM1:3it

emalsoincludedfixingofManholeframeatexactroadlevelbyusingMaserEmacoS488 trowable fibre

reinforced thixotropic repair mortal material Laying of concrete made formMaster Emaco 5 346 flowable

micro concrete material in desired thickness and laying of

hotbitumanousmaterialinUpperlayerandcompactionofhotbitumaniousmaterialbypaltecompactor machine

.Rate also included necessary plaster at inside of manhole in CM 1:3 in

20MMthicknessonraisedbrickwork.

Measurementsshallbegivenonno.basis.

ItemNo. Brickworkusingcommonburntclaybuildingbrickshavingcrushingstrengthnotlessthan35kg/

26 Sq.cm.incementmortar1:5(1cement:5finesand)

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

6.Brickshall conformtoM-15Cementmortarshall conformtoM-11.

Theproportionofthecementmortarshallbe1:6(1cement:5finesand)byvolume.

Wetting of bricks: The bricks required for masonry shall be thoroughly wetted with clean waterfor

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

arewettedwithwaterisanindicationofthroughwettingof bricks.

BricksshallbelaidinEnglishbondunlessdirectedotherwise.Halforcutbricksshallnotbeusedexcept when

necessary to complete to bond; closer in such case shall be cut to required sizeandusedneartheendsofwalls.

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

be properly bedded and set home by gently tapping with handle of trowel or

woodenmallet.Itsidefaceshallbeflushedwithmortarbeforethenextbrickislaidandpressedagainst

it.Oncopletionofcourse,theverticaljointsshallbefullyfilledformthetopwithmortar.

Thewallsshallbetakenuptrulyinplumb.Allcoursesshallbelaidtrulyhorizontalandallverticaljoint shall be truly

vertical. Vertical joints in alternate course shall generally be directly one overtheother.Thethicknessof

brickcourseshallbekeptuniform.

The brick shall be laid with frog upwards. A set of tools comprising of wooden straight edges,mason’s

sprit level, square half meter rub, and pins, string and plumb shall be kept on the site ofworkforfrequent

checkingduringtheprogressofwork.

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

theconnectedbrickworkshallbekeptnotmorethanonemeterovertherestofthework.Wherethisis not possible,

the work shall be raked back according to bond (and not left toothed) at an anglenot steeperthan45degrees.

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

bebuiltinwallshallbeembeddedincement mortar.

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

mm. The face joints shall be raked out as directed by taking tools daily during theprogress of work, when

the mortar is still green so as to provide key for plaster or pointing todone.

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

mortardroppingremoved.

Green work shall be protected from rain suitably. Masonry work shall be kept moist on all thefaces for a

period seven days. The top of masonry work shall be kept well wetted at the close oftheday

Preparationoffoundationbed:

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

materials, cleaned and wetted before starting masonry. If masonry is to be laid onconcrete footing, the top

of concrete shall be cleaned and moistened. The contractor shall obtainthe engineer'’ approval for the

foundation bed, before foundation masonry is started. Whenpuccas flooring is to be provided flush with

the top to plinth, the inside plinth offset shall be

keptlowerthantheoutsideplinthtopbythethicknessoftheflooring.

Modeofmeasurementsandpayment:

Themeasurementsofthisitemshallbetakenforthebrick masonryfullycompletedinfoundationuptoplinth.

Thelimitingdimensionsnotexceedingthoseshownontheplansorasdirectedshallbefinal.Battered, tapered

andcurvedportionsshallbemeasurednet.

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

masonryormakingholesinrespectoffollowing items:

Endsofjoints,beams,posts,girders,rafters,purlins,trusses,corbelstepsetc.wherecrosssectionalareadoesnotexce

Openingnotexceeding1000Sq.cm.

Wallplatesandbedplates,bearingofslabs,chhajasanthelikewhosethicknessdoesnotexceed10Cms.and

thebearingdoesnotextendto thefullthicknessofwall.

Drainageholes,andrecessesforcementconcreteblockstoembedholdfastsfordoors,windowsetc.

Ironfixtures,pipesupto300mmdiaholdfastsanddoorsandwindowsbuiltintomasonryandpipesetc.forconcealed

Formingchasesofsectionnotexceeding350Sq.Cm.inmasonry.

Aperturesforfireplacesshallnotbedeductednorshallextralabourrequiredtomakesplayingofjambs,throatingand

makingArchesovertheaperturebepaidforseparately.

Therateshallbeforaunit ofonecubicmeter.

ItemNo. Supplying,labourforbreakdownrepairingworkforactivitieslikeexcavation,disliting,removing

27 debrisfromtrenchbackfillingetc.comp.asdirectedbyEng.incharge.

1) Mazdooratday/Night

2) Makadam/supervisionatday/NightM

odeofmeasurement:

TherateshallbeforaunitofNoBasis.

ItemNo. ProvidingDeadCanteringusinggoodqualityCountryWoodPlanks,wallPlateofrequiredthickne

28 ss and size including placing the nece. supports of reqd. size, nailing, fixing withmortar,

levelling. All specification for dead centring as per standard engg. practice etc.comp.

ProvidingDeadCanteringusinggoodqualityCountryWoodPlanks,wallPlateofrequired thickness and

size including placing the nece. supports of reqd. size, nailing, fixing withmortar, levelling. All

specification for dead centring as per standard engg. practice etc. comp. asdirected.

Therateshallbefor aunit ofSmtBasis

ItemNo. Providing15mmthickcementplasterinsinglecoatonRough(Similar)sideofsingleorhalfbrickw

29 allsforinteriorplasteringuptofloortwolevelandfinishedevenandsmoothin

(i)Cementmortar1:3(1-cement:3-sand)finishingwithafloatingcoatofneatcementslurry.

WaterM-1.TheCementmortarofproportion1:3shallconformtoM-13.

Scaffolding : Wooden ballies, bamboos, planks, treatles and other scaffolding shall be sound.These shall

be properly examined before erection and use Stage scaffolding shall be providedforceilingplaster,

whichshall beindependent ofthewalls.

Preparationofback-ground:

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

foreign matter by water or by brushing. Smooth surface shall be roughened by wirebrushing if it is not

hard and by racking if it is hard. In case of concrete surface, if a chemicalretarder has been applied to the

form work, the surface shall be roughened by wire brushing andall the resulting dust and loose particles

cleaned off and care shall be taken that none of

theretarderisleftonthesurface.Trimmingofprojectionsonbrick/concretesurfacewherenecessaryshallbecarried

outtogetanevensurface.

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

sufficientperiodbeforecarryingout theplasterwork.

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

surfacebecomesdrysuchareashallbemoistenedagain.

Forexternalplaster,theplasteringoperationshallbestartedfromtopfloorandcarrieddownwards. For internal

plaster, the plastering operations may be started wherever the buildingframe and cladding work are ready

and the temporary supporting ceiling resting on the wall

ofthefloorhavebeenremoved,Ceilingplastershallbecompletedbeforestartingplastertowalls.

ApplicationsofPlaster:

Theplasterabout15x15cms.Shallbefirstappliedhorizontallyandverticallyat notmorethan2metre intervals

over the entire surface to serve as gauge. The surfaces of these gauges shall betruly inplane of the finished

plastered surface. The mortar shall then be applied in uniformsurface slightly more than the specified

thickness, then brought to a true surface by working

awoodenstraightedgereachingacrossthegaugeswithsmallupwardandsidewaysmovementata time. Finally,

the surface shall be finished off true with a trowel or wooden float according as asmooth or a sandy

granular texture is required. Excessive trowelling or overworking the floatshall be avoided. All corners,

arrises, angles and junctions be truly vertical or horizontal as thecase may be and shall be carefully

finished. Rounding or chamfering corners, arrises junctionsetc.shallbe

carriedoutwithpropertemplatestothesizerequired.

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

ispartiallysetshallberejectedandremovedforthwithfromthe site:

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

and vertically. When recommending the plaster, the edges of the old work shall bescraped clean and

wetted with cement putty before plaster is applied to the adjacent area toenable the two to properly joint

together. Plastering work shall be closed at the end of the day onthe body of the wall and nearer than

cm. To any corners or arrises. Horizontal joints

inplasterworkshallnotalsooccuronparapettopsandcopingsastheseinvariablyleadtoleakage.Noportionofthesu

rfaceshallbeleftoutinitiallytobepackeduplateron.

Eachcoatshallbekeptdamcontinuously tillthenextcoatisappliedorforaminimumperiodof7 days. Moistening

shall commence as soon as plaster is hardened sufficiently. Soaking of wallsshall be avoided and only as

much water as can be readily absorbed shall be used excessiveevaporation onthesunny

orwindwardsideofbuildingin hot airordry weather shall beprevented by handling mattings or gunny bags

on the outside of the plaster and keeping themwet.

Modeofmeasurement&payment:

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

theoperationsdescribedunderworkmanship.

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

shallbemeasuredcorrecttoacentimeter.

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

work, stone work etc. or space between laths. Thickness of plaster shall be averagethicknesswithminimum

10mm.atanypointonthissurface.

Thisitemincludesplasteringuptofloortwolevel.

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

plastering being taken) for length and from the top of floor or skirting to ceiling for height.Depthof

coverof cornicesif anyshallbededucted.

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

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

posts, girders, steps etc. not exceeding 0.5 sq. mt. each in area and for openingsexceeding 0.5 sq.mt. and

not exceeding 3.0 sq. mt. in each area deductions and additions shallbemadeinthefollowingmanner:

No deductions shall be made for ends joints, beams posts etc. and openings not exceeding 0.5sq. mt. each

and no addition shall be madefor reveals, jambs, soffits, sills etc. of these openingforfinishtoplasteraround

endsof joints,beams,postsetc.

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

asfollowsandnoadditionshallbemadeforreveals,jambs,soffitsetc.sillsetc.oftheseopenings.

When both faces of all wall are plastered with same plaster,

deductionshallbemadeforonefaceonly.

When two faces of wall are plastered with different types of plasters or ifone

faces is plastered and the other pointed, deductions shall be made from the plaster orpointing on the side

of frame for door, window etc. on which width or reveals is less than that

ontheothersidebutnodeductionsshallbemadeontheotherside.Wherewidthofrevealsonbothfaces of all are

equal, deductions of 50% of area of opening on each face shall be made fromareaof

plasterand/orpointingasthecase maybe.

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

deductionforopeningshallbemadefrom eachplastered faceofthewall.

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

soffitsandsillsshallbemeasured.

The rate shall be for a unit of one sq.

metre.finishingwithafloatingcoatofnetcementslurr

y.Materials &Workmanship:

Thisworkisonlyofprovidingsmoothcementfinishwithfloatingcoatofneatcementslurry.

The coat of cement and fine sand mortar of proportion 1:1 (1.5 mm. thick about) shall be appliedto the

plastered surface with a trowel to provide uniform texture while the base coast is stillplastic.

In any continuous face of wall the finishing treatment should be carried out continuously and

daytodaybrakedmadetocoincidewitharchitecturalbreaksinordertoavoidunsightlyjunctions.

Curing:Alltheplasterworkshallbekeptdampcontinuouslyforaperiodof7days.

Modeofmeasurements&payment:

Thepaymentshallbemadeforaunit of 1.0sq. mt. ofworkdone overandabovethe finishingofworkof base coat.

Therelevantspecificationsofitemofbasecoatshallbefollowedformeasurements andpayment.

Therateshallbeforaunit ofonesq.metre.

ItemNo. Supplying cutting, bending, binding and placing in position steel as per plan and

30 designand as per IS 2502 including cost of steel and binding wire for reservoirs/

structuresonlyincluding lift up to 6 meter height or depth below GL for all diameters TMT

bars Fe-415gradeforalldiameters

The scope of work consists of providing and laying mild steel reinforcement and TMTCRS Fe-

500 reinforcement for RCC works of various components of the structure. This may

beTiscooranyotherapprovedmanufacturerbranchandcorrosionresistantsteelbarsapprovedbythe Engineer

Incharge. This includes cuttings, bending, binding, placing, with all equipments andlabour required for the

work as directed by the City Engineer, Ahmedabad and all operationscovered

withintheintentandpurposeofthespecification.

BeingofReinforcement

Reinforcingsteel shall conform accurately to the dimensions shown on relevant

drawingsandconformingtotherelevantIScodes(latestrevision).

Bars shall be bent cold to the specified shape and dimensions or as directed by the CityEngineer,

AMC, Ahmedabad using a proper bar bender, operated by hand or power to attainproperradiiofbends.

Barsshallnotbebentorstraightenedinamannerthatwillcauseinjurytothematerial.

Bars bent during transport or handling shall be straightened before being used on

work;theyshallnot beheatedtofacilitatebending.

ThebendingoftheTMTbarsshallbecarriedoutasperthefollowing:

S.No Operation Size TMTCRS-Fe-500

1 Bend Upto22 mmdia 3d

Over22 mmdia 4d

2 Rebend Upto10mmdia 4d

Over10 mmdia 5d

PlacingofReinforcement:

Allreinforcingbarsshallbeaccuratelyplacedintheexactpositionshownonthedrawings, and shall be

securely held in position during placing of concrete by annealed bindingwire not less than 1 mm in size

and conforming to IS:280 and by using stays blocks or metalchairs, spacer, metal hangers, supporting

wires or other approved devices at sufficiently closeintervals. Bars will not be allowed to sag between

supports nor displaced during concreting orany other operation over the work. All devices used for

positioning shall be of non-corrodiblematerial. Wooden and metal supports will not extend to the surface

of concrete, except

whereshownonthedrawings,placingbarsonlayersoffreshlylaidconcreteastheworkprogressesforadjusting bar

spacing will not be allowed. Pieces of broken stone, brick or wooden blocks shallnot be used. Layers of

bars shall be separated by spacer bars, precast mortar blocks or otherapproveddevices.

Reinforcement after being placed in position shall be maintained in a clean

conditionuntilcompletelyembeddedinconcrete.Specialcareshallbeexercisedtopreventanydisplacementof

reinforcementinconcretealreadyplaced.

To protect reinforcement from corrosion, concrete cover shall be provided as indicatedon the

drawings. All bars protruding from concrete to which other bars are to be spliced andwhich are likely to

be exposed for an indefinite period shall be protected by a thick coat of neatcement grout.

In the case of columns and walls, vertical bars shall be kept in normal position

withtimbertemplateshavingslotsaccuratelycutinforbarposition.Suchtemplatesshallberemovedaftertheconcr

eting hasprogresseduptoaleveljustbelowthem.

Barscrossingeachother,whererequired,shallbesecuredbybindingwire(annealed)ofsize not less than

1 mm and conforming to IS;280 in such a manner that they do not slip overeach other at the time of fixing

and concreting. As far as possible, bars of full length shall beused. In case this is not possible, overlapping

of bars shall be done as directed by the CityEngineer, AMC, Ahmedabad. When practicable, overlapping

bars shall not touch each other, butbe kept apart by 25 mm or 1 ¼ times the maximum size of the coarse

aggregates whichever isgreater, by concrete between them. Where this is not feasible, overlapping bars

shall be boundwith annealed steel wire, not less than [1 mm thickness twisted tight in eight shape around

thelappedbars.Theoverlapsshallbestaggeredfordifferentbarsandlocatedatfixedlocationsonlyalongthespanwh

ereneithershearnorbeingmomentismaximum.

WeldingofTMTbarscanbepermittedifspecifiedonthedrawings,jointsofreinforcement bars shall be

butt welded so as to transit their full strength. Welded joints shallpreferably be located at points where

steel will not be subject to more than 75 percent of

themaximumpermissiblestressesandweldssostaggeredthatatanyonesection,notmorethan

33 per cent of the rods are welded. No –pre-warning or post heat treatment is necessary.Interpass

temperature should be limited to 200º C with low heat input and equivalent strength lowhydrogen type

electrode. Suitable means shall be provided for holding the bars securely inposition during welding. It

must be ensured that no voids are left in welding and when welding isdone in 2 or 3 stages, previous

surface shall be cleaned property. Ends of the bars shall becleaned of all loose scale, rust, grease, paint

and other foreign matter before welding. Onlycompetentweldersshallbeemployedonthework.

Welded pieces of reinforcement shall be tested. Specimens shall be taken from theactual site and

their number and frequency of tests shall be as directed by the City Engineer,AMC, Ahmedabad.

TheTMTbarsshallbetestedforanyorallofthefollowingtestsasdirectedbytheEngineerIncharge

Alternate immersion testSalt

testAtmosphericexposuretest

Sulphur dioxide

testPotentiodynamictest.

ItemNo. Provdg. & laying cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded

31 stoneaggregates20mmnominalsize)andcuringcompleteexcludingcostofformworkandreinfo

rcementforreinforcedconcreteworkin

Water shall conform to M-1. Cement shall conform to M-3. Sand shall conform to M-6.Stone

aggregate 20 mm. nominal size shall conform to M-12.Cement concrete 1:2:4proportion measured by

volume shall conform to relevant specification or ordinary grade1:2:4concrete.

The cement concrete flooring of 50 mm. thick (average) is to be laid as per the sitecondition. The

concrete shall be mixed in a mechanical mixer at the work. Hand

mixermayhoweverbeallowedforsmallerquantitiesofworkandincaseoffailureofmachinesor as permitted by

the engineer-in-charge. It shall carried out on a water tight platformand care shall be taken to ensure that

mixing is continued until the mass is uniform incolourand consistency.Howeverin such cases 10% more

cement than otherwiserequiredshallhavetobeusedwithoutanycost.Themechanicalmixingshallbedone

foraperiodof1/to2minutes.Thequantityofwatershallbethussufficientofproducea

dense concrete required workability for the purpose. Flooring of specified thickness

shallbelaidinaccordancewithapprovedpatternorasdirected.Finishingoperationshallstartshortly after

the cessation of beating and shall be spread over a period of one to sixhoursdepending upon the

temperature and atmospheric conditions. The surface shallbe left for some time till moisture

disappears from it. Fresh quantity of cement shall bemixed with water to form a thick slurry and

spread over the surface while the concrete isstill green. Use of dry cement or cement and sand

mixture sprinkled on this surface tostiffen the concrete or absorb excessive moisture shall not be

permitted. The cementslurry shall than be properly paste twice by means of iron flats, once, when

the slurry isapplied and the second time when cement starts setting and finished smooth.

Thesurface shall be marked with string or B.R.C. fabric jali to make the surface non slipperyas

and when directed. The junction of floors with wall plaster dado or skirting shall berounded

where so required upto 25 mm. radius. Flooring in lavatories and bath

roomsshallbelaidafterfixingofwaterclosetandsquattingpansandfloortraps,whichshallbeplugged

while laying the floors and opened after the floors, are completed. Any

damage,donetowatersupplysanitaryfittingsduringtheexecutionofworkshallbemagegood.

Afterthefinalset,theconcreteshallbekeptcontinuouslywet,ifrequiredpondingfora

periodofnotlessthan7daysfromthedateofplacement.

The form work shall be provided if necessary as directed by the engineer in charge.Concreting shall be

done as per alternate bay method with necessary centering witherbymasticorcementmortarasdirected.

Modeofmeasurement&payment:

The rate shall include the cost of all material and labour involved in all the operationsdescribed above.

No deduction shall be made or extra paid for any opening upto

sq.metreinareainthefloor,nothingextrashallbepaidforlayingtheflooratdifferentlevelsinthesameroomor

TherateshallbeforunitofoneCmt

ItemNo. Providing and installation of barricading with retro-reflective paint/ film/ tapes

32 (Minimum3.0Mt. height) as specified in the drawing & specifications for the construction

of roadwork, along with necessary diversion arrangement for existing traffic movement in

anunobstructedcondition,allrelevantmarkings,signboardsandilluminationasperrelevantM

ORT&H specification. Precoatedgalvanisedironprofilesheets shallbe ofapproved make

and shade having 0.50 mm (+0.05 %) total coated thickness with zinccoating 120 grams

per sqm as per IS: 277, in 550 mpa steel grade, 5-7 microns epoxyprimeronbothside ofthe

sheetandpolyestertopcoat 15-18microns.Rate tobeinclusive of all materials, fabrication

works, paint works for information (retro reflectivepaint), foundation works,

transportation, loading, unloading, installation, dismantling andinclusive of all taxes and

including the same design for providing openable gates.

Noextrarentalwillbegiventothecontractorincaseofany delaysfromhispartforconstruction or

due to any valid time limit extensions. Each barricading sheet is to

benumberedwithauniquenumber.Thebarricading providedshallberetainedinpositionat

sitecontinuouslyi/cshiftingofbarricadingfromonelocationtoanotherlocationasmany

times as required during the execution of the entire work till its completion. Rate

includeits maintenance for damages, painting, all incidentals, labour materials,

equipments andworks required to execute the job. The barricading shall not be removed

without priorapproval of Engineerin- Charge. (Note :- One time payment shall be made for

providingbarricadingfromstartofworktillcompletionofworki/cshifting.Thebarricadingprovi

ded shall remain to be the property of the contractor on completion of the work).Blinkers

are to be installed on the barricading and rate for blinkers will be payable as

perrelevantitem. Barricadingisto becleanedbymeansof

Modeofmeasurements&payment:

TherateshallbeforaunitofRmt

ItemNo. Barricading theentirebreakdownorexcavatedareaon rentalbasisusingwoodenballies

33 / M.S.angles at max. 2.00 meter centre to centre, C.G.I. Sheet, reflective paint / Board

outside to avoid accident & for smooth traffic diversion & movement including

cautionaryboard etc. Item also includes for making temporary sufficient nos of lighting

arrangementthrough out the work with necessary required arrangement. ..The same shall

be removedaftercompletion ofwork.

Modeofmeasurements&payment:

TherateshallbeforaunitofRmt

ItemNo. Manufacturing,and supplaying steel vantilation colums 15 cms dia medium class

34 pipewith 60 x 60cm 20 mm thick base plate and stiffeners C.I ormamental cap 50 Kg

andnecessarey foundationnut bolts with one coat or red lead oxide paint etc as per

drawingand carting to theworksiteetc.

Modeofmeasurements&payment:

Therateshallbefor aunitofNos

ItemNo. Labour charges for erecting steel ventilation colums 15 cms dia with ornamental

35 capsafety with the help of reqyuired capicity of hydra crane and base fixed with

necessareyfoundation with coat or lead oxide paint and two coat of any approved colour

with 15 cmsdia stone ware of RCC pipe connecting with MH including excavation and

jointing asrequired etc.

Modeofmeasurements&payment:Therat

e shallbeforaunitofNos

ItemNo. Providing and operation dewatering Pump including fuel charges & operator Charges

36 etc.asdirected etc.comp. (ShiftforEightHour)(ForEachPumpSet)

Modeofmeasurements&payment:

TherateshallbeforaunitofShift

ItemNo. Hiring and operating Mud Pumps incl. Cost of fuel and operator including the cost

37 oftoand fro transportation, laying of the delivery hoses as required, lowering and

liftingthe pumps as and when required etc. complete. Set Do As Directed. (No

paymentshouldbeallowedfornonworking conditionofmachinery)

Modeofmeasurements&payment:

TherateshallbeforaunitofHP/Hr.

ItemNo. Hiring and operatingthe 20 KV 3 Phase Electric Generator

38 foroperatingdesiltingmachinery,andlighting and other requirements with Arranging

diesel to run the D.G.SetDoAsDirected.8HrsShift.(Nopaymentshouldbeallowedfornon

workingconditionofmachinery )

Modeofmeasurements&payment:

TherateshallbeforaunitofShift

ItemNo. Providing & Supplying JCB Machine on rental basis in case of emergency situation

39 andbreak down type work & also during unavoidable condition as per

instructionof engg.incharge,rateincludesallnece.shifting,fueland operatingcharges

andstackingof useful & non-useful materials separately up to store. (No payment

shouldbe allowed for non working condition of machinery and for pipelineexcavation

The item is for supplying JCB on rent for various construction activities The rate includes

variousoperational cost such asoperating generater/electricity diesel,petrol, operater's salary, etccomp.

when machine is in working condition all precautions shall be taken by contractor to avoid theaccident.if

any accident occurs contractor shall be fully resonsible for that. the payment shall begiven on hour

basis.No payment shall be given for idle hour and no time shall be counted forcarrying

machinetositeandfromshiftingsitetosite.

thepaymentshallbegivenonhourbasis.

ItemNo. Providing&SupplyingHitachiMachine-110capacityonrentalbasisincaseofemergency

40 situation and break down type work & also during unavoidable condition asper

instruction of engg.incharge , rate includesall nece. shifting, fuel and operatingcharges

TheitemisforsupplyingMachinerentforvariousconstructionactivitiesTherateincludes

various operational cost such as operating generater/electricitydiesel,petrol, operater's salary,etc comp.

when machine is in working condition all precautions shall be taken by contractor

toavoidtheaccident.ifanyaccidentoccurscontractorshallbefullyresonsibleforthat.thepaymentshall be given

on hour basis.No payment shall be given for idle hour and no time shall becountedforcarryingmachineto

siteand from shiftingsitetosite.

thepaymentshallbegivenonhourbasis.

ItemNo. Providing&SupplyingHitachiMachine-200capacityonrentalbasisincaseofemergency

41 situation and break down type work & also during unavoidable condition asper

instruction of engg.incharge , rate includesall nece. shifting, fuel and operatingcharges.

The item is for supplying Machine rent for various construction activities The rate includesvarious

operational cost such as operating generater/electricitydiesel,petrol, operater's salary,etc comp. when

machine is in working condition all precautions shall be taken by contractor

toavoidtheaccident.ifanyaccidentoccurscontractorshallbefullyresonsibleforthat.thepaymentshall be given

on hour basis.No payment shall be given for idle hour and no time shall becountedforcarryingmachineto

siteand from shiftingsitetosite.

thepaymentshallbegivenonhourbasis.

ItemNo. Providing & Supplying hydra carne Machine of 12 tone capacity on rental basis in case

42 ofemergency situation and break down type work & also during unavoidable condition

asper instruction of engg.incharge , rate includesall nece. shifting, fuel and

operatingcharges.

Providing & Supplying hydra carne Machine of 12 tone capacity on rental basis in caseof

emergency situation and break down type work & also during unavoidable condition as

perinstructionofengg.incharge,rateincludesallnece. shifting,fuelandoperatingcharges.

thepaymentshallbegivenonPer8hrShiftbasis.

ItemNo. SupplyingElectricBreakerMachineforRCCSlaborAsphaltDemolishingWorkonsitebyusing

43 Operator, fuel, power Supply etc. Complete as Directed. (No payment should beallowed for

non working condition of machinery and for pipe line excavation and M.H.work.Allowed

onlyforbreak downwork)

Modeofmeasurements&payment:Therat

eshallbefor aunitofShift

ItemNo. upplyingPneumaticBreakerMachineforRCCSlaborAsphaltDemolishingWorkonsitebyusing

44 Operator,fuel,powerSupplyetc.CompleteasDirected.(Nopaymentshouldbeallowed for non

working condition of machinery and for pipe line excavation and M.H.work.Allowed

onlyforbreak downwork)

Modeofmeasurements&payment:

Therateshallbeforaunit ofHour

ItemNo. Hiringoftractorwithtrolleyconsidering8Hrs.asworkingdayhoursincl.Driver

45 Modeofmeasurements&payment:Therat

eshallbefor aunitofShift

ItemNo. HiringofThreewheelercarrier(Chakado/Rixa)considering10Hrs.asworkingdayhoursincl.Driv

Modeofmeasurements&payment:

TherateshallbeforaunitofShift

ItemNo. Levellingororientationofexistinggullytrapchamberincl.Nece.masonryinCM1:6andplasterinC

47 M1:3etc.using oldG.T.stoneandcoveretc. comp.

Modeofmeasurements&payment:

Therateshallbefor aunitofNos

ItemNo. ConstructingBombayPatternTypeCatchPitofsize0.60x0.60depthupto

48 1mtincludingexcavation, B.B.C.C. (1:5:10), 23 cms thick brick maso. wall in the prop. of

CM (1:6) with40 mm thick IPS flooring in the propM15 at bottom and 15 mm thick cement

plasterinsidethecatchpitinthe proportionofCM(1:3)withoutjalietc.comp.asdirected.

Catchpit shall be provided at every change of alignment, gradient or diameter

ofstormwaterdrains,Bendsandjunctionsinthesewer/drainshallbegroupedtogetherinchamberas far as

possoble. The maximum distance between inspection chambers shall be about

25meters.Wherethediameterofsewer/drainisincreased,thesoffitofthepipeshallbefixedatthesame level and

necessary slope given to the channel of manhole/inspection chamber. Theminimum internal sizes of

manhole/inspection chamber shall be as per the respective item

ofwork.Themanhole/inspectionchambershallbeconstructedasperthedetaileddrawingsandasdirected by

Engineer. The bed concrete and the brick masonry shall be constructed of suchthickness as shown on

drawing. The brick masonry shall be constructed in C.M. (1:5), plasteredon both faces with 15 mm

cement plaster in C.M. (1:3). The channel shall be semicircular in thebottom half and of diameter equal to

the sewer/drain. Above the horizontal diameter, the sidesshall be extended vertically to the same level as

the crown of the outgoing pipe and the top

edgeshallbesuitableroundedoff.Thebranchchannelsshallalsobesimilarlyconstructedwith

respecttothebenchingoutattheirjunctionwiththemainchannelasappropriatefallsuitable

rounded off in the direction of flow in the main channel shall be given. The channel at the

bottomof manhole/inspection chamber shall be plastered with C.M. (1:3) and finished

smooth. Rungsshall be provided in all manholes/inspection chambers over 0.6 mtr in

depth and shall be of castiron conforming to IS:5455. These rungs shall be fixed staggered

in two vertical runs,

mmaparthorizontallyand300mmc/cvertically.Thetoprungshallbe450mmbelowthemanhole/in

spection chamber cover and the lowest not more than 300 mm above the benching.The

manhole/inspection chamber framing and cover shall be of cast iron of specified weight

andshall conform to the requirements given in IS:1726. The covers and frames shall be

cleanly castand they shall be free from air and sand holes and from clod shuts. They shall

be neatly dressedand carefully trimmed. All castings shall be free from voids whether due

to shrinkage, gasinclusion or other causes.Covers shall have a raised chequered design

on the top surface toprovide an adequered nonslip grip. Cover shall be capable of easy

opening and closing and itshall be fitted in the frame in workmanship like manner. The

cover shall be gas tight and watertight. The size of covers specified shall be considered as

the clear internal dimensions of theframe.Coversand framesshall be coated with a

blackbituminous composition. The coatingshall be smooth and tenaceous. The frame of

manhole/inspection chamber cover shall be firmlyembeded to correct alignment and level

in cement concrete on the top of the masonry. The itemshallbeexecutedasperthedetailed

drawingandasdirectedbyEngineer

Modeofmeasurements&payment:Therate shallbeforaunitofNos

ItemNo. CatchPitJaliFixingP/FFRCcatchpitjaliwithframe600mmx600mmclearopeningetc.comp..Asdi

49 rected byengineerincharge.

Modeofmeasurements&payment:

Therateshallbefor aunitofNos

Providing and casting in situ CC in grade M-20 (proportions as per mix design or as per table

9 of IS 456 2000 in masses by weigh batching) using granite, quartzite trap metal of size 6 mm

to 20 mm for RCC work, including scaffolding centering, form work, needle vibrated

consolidation, curing comp. up to 6 meter depth or height (excluding cost of reinforcement

and neat finishing) with centrering and shuttering/ deshuttering etc. comp. for structure for

other than water retaining (Footing (Without formwork)

Themodeofpaymentforthisitemshall beon

Structural steel work riveted, bolted or welded in built up for all type sections, inframed

work, including cutting, hoisting, fixingin positionand applying aprimingcoat of approved

steel primer all complete as per the structural designsand directions of Engineer in charge..

Themodeofpaymentforthisitemshall beon

Providing Fabricating and fixing MS Grating Jali for Machinehole having 65 X 65 X 8 mm

MS Angle with Horizontal and Vertical 65 X 10 mm MS Flate with 50 mm Spacing at equal

distance. Work includes with oilpaint and Transportation on site work comp. as per

Instruction by Engg. incharge.

Themodeofpaymentforthisitemshall beon NOS. Basis.

ItemNo. Demolitionincl.stackingofserviceablematerials&disposalofunserviceablematerialswith all

53 leadandlift.

(c) TilesorStoneflooring(20.23,page219)

Demolishing work shall be carried out as per instructions given by the Engineer in

charge.Demolishing of stone slab pavement or any other type of paving, proportion of

cement or lime,sorting out materials, carting them up to lead of 50 mts. & Stacking the

different materialsseparatelyasdirectedbytheEngineer inchargeofwork.Thework

shallbedonecarefully.

I.S.Sieve Percentbyweightpassingthe

CoarseAggregate

ItemNo. ProvidingandLayingofRubberMouldedPaverBlockGrey/Coloured60mmthick,M-

54 35Gradeofanysize;shape(UsuallyUni-

PaverBlocks)usingblacktrapgoodqualityaggragateof20mmnominalsizeforfootpath,parking

areas,servicelanesandotherareasasmentionedinthedrawing/instructionofengineerincharge

.Costincludesformworksusingrubbermould,Rateprovidingandlayingpaverblocksasperrequi

redgrading and specification. The paver block shall be mechanically compacted. The work

ofpavingblocksshallbeexecutedinlineandlevelbyskillmasonofflooringworkonly.Itshould be

laid in such a way that the no cutting of the paver block to be necessary.

ifcuttingofpaverblocknecessarythenitshouldbecutbymachineonlyandcarting.Thefinisheds

urfaceofthepaverblockshallhaveresonablygood,plainfinished.Paverblocksshallbecompact

edandshallberelaidifnecessary.Gravelorsuchtypeofmaterialsshall notbe allowedfor

production. Laying on5cms thick sandbedding(AsperARC)

PaverBlockManufacturingFacilities:

ThePaverBlockshallbemadeinfactorywithfollowingminimumfacilities:

ConcreteBlockmakingMachines:

ThemachineshouldbecapableofproducinghighqualityPaverBlocksbyobtaininghighlevel of

compaction by application of hydraulic compaction and also by high intensity vibration

tothemoulds.Themachineshouldhaveautomaticcontrolpanelforuniformityinstrength.

ConcreteBatching&MixingPlant:(Notessential)

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

concreteingredient should be mixed in concrete Batching & Mixing plant with minimum

capacity of 30cum/hour. The plant should equipped with automatic control panel for

maintaining water cementratio from batch to batch to obtain concrete of uniform quality

and strength. The plant should beequipped with adequate mechanism for mechanized

loading of raw materials into mixer andconveyor belt for transportation of concrete from

mixer to concrete block making machine tomaintainqualityofwetcement.

1.3. Curing:-Thefactoryshouldhavewelldesignedcuringareatoensureadequatecuringof

Laboratory(Desirablebutnotessential):

Thefactoryshouldhavethefollowing:

Compressiontestingmachineofadequatecapacity.

Othertoolsandequipmentfortestingrawmaterialsandpaverblocks.

(1).Systematicrecordoftestresultsofvariouspaverblocksmanufacturedinthefactory.

I.S.Sieve Percentbyweightpassingthe

(2).ConcreteMix Designfor variousgradeof concreteusedformakingof paver

II) SPECIFICATIONSFORCOLOUREDPAVERBLOCKS:

Coloured concrete paver blocks shall be manufactured as per attached specifications

usingapprovedcolourPigmentof“BAYER”Make“BAYFERROXIRONOXIDEPIGMENTS”withminimum

colour pigment of 3% by weight of cement. The colour shade shall be “RED” asselected by HPCL before

commencement of the work. White cement shall be used for coloredpavers to obtain the desired colour

shade. The job also includes providing 50 mm thick sandbeddingtomatchtheshadeofthepaverblock.

The colour of the paver block shall be guaranteed against fading of colour for period of 12monthsfrom

thedateof layingofthesameat site.

All other technical specifications & Procedure for testing, laying & sampling of coloured

paverswillbeasperattachment.

III) PAVERSBLOCKCHARACTERISTICS:

Theconcretepaversshouldhaveperpendicularitiesafterreleasefromthemouldandthesameshouldberetaineduntilthel

The surface should be reasonably smoothe and of anti skid and anti glare

type.Thepavershouldhaveuniformchamferstofacilitateeasydrainagesurfacerunoff.

Thepaversshouldhaveuniforminterlockingspaceof2mmto3mmtoensurecompactedsandfillingaftervibrationonthe

Theconcretemixdesignshouldbefollowedforeachbatchofmaterialsseparatelyandautomaticbatchingplan

tistobe usedtoachieve uniformityinstrengthand quality.

Thepaversshallbemanufacturedinsinglelayeronly.

Skilled labour should be employed for laying blocks to ensure line and level of laying, desiredshape ofthe

surfaceand adequatecompactionofthesandinthejoints.

The pavers shall be of cement gray colour without any pigment & for coloured pavers

refer“specificationsforcolouredpavers.”

The pavers are to be skirted all round with kerbing using solid concrete blocks of size 150mm X250mm X

380mm. The kerbing should be embedded for 100mm depth. The concrete used

forkerbingshallbecuredproperlyfor7daysminimum.

IV) PaverBlockDimensions:

Thickness 60mmor80mm

Shape Uniregular(UniformHol Shape with no

Chamfer 4mmto6mmalongtopedges

Colour Naturalcementgreycolourwithoutuseofanyp

For coloured pavers refer

“specificationsforcolouredpavers”

DimensionalTolerance (+/-)2mmforlength&width,

(+/-)3mmforHeight(Thickness)

V) TestingofPaverBlocks:

NO. Values(AverageofMini

mumFiveSamples/Site)

1. CompressiveStrength Min.45N/Sqmmfor80mmthic

kORMin.30N/Sqmm

2. FlexuralStrength Minimum4.5N/Sqmm

3. AbrasionResistance Maximum1.5

4. WaterAbsorption Maximum5.80%

380 Kg/Cum (Not

5. MinimumCementContact

*SamplingandTestingprocedureasperenclosedspecifications

SAMPLINGANDTESTINGPROCEDURESFORPAVERBLOCKS.

INTERNAL–Averageofminimum3samplesper5000Blocks.

Essential–Minimum2Blocksper10000bocks.Averageofminimum8blockspersite.

1. SamplingForTesting

SamplingfortestingofpaverblocksshallbedoneinaccordancewithAppendix-A.CompressiveStrength

TestingforcompressivestrengthshallbeundertakeninaccordancewithAppendix-

B.Theaveragecompressivestrengthofthebockstestedshallbe40N/Sqmm.

AbrasionResistance

TestingforabrasionshallbeinaccordancewithIS1237(SpecificationsforCementConcreteFloorTiles)–

FlexuralStrength

TestingforflexuralshallbenaccordancewithIS1237(SpecificationsforCementConcreteFloorTiles)–

WaterAbsorption

TestingforwaterabsorptionshallbeinaccordancewithIS2185:1979:Part I(Specifications

forConcreteMasonryUnits)–AppendixE.

ItemNo. Provdg. & laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 hand

55 brokenstoneaggregates40mmnominalsize)andcuringcompleteexcludingcostofformworkin

.(Bldg.Sor2015-16,itemno.5.3.4,pageno-49)

(A)Foundationandplinth

Before starting the concrete the bed of the foundations trenches shall be cleared of all

loosematerialsandwateredandrammedasdirected.

The proportion of cement, sand and coarse aggregate shall be one part of cement, 3 parts ofsand,6partsof

stone aggregatesandshallso measuredbyvolume.

The concreteshall be mixedin a mechanical mixer at the site of work. Hand mixing mayhowever be

allowed for smaller quantity of work if approved by the Engineer-incharge. Whenhand mixing is

permitted by the Engineer-in-charge incase of breakdown of machinery’s and inthe interest of the work. it

shall be carried out on a water tight platform and care shall be taken toensure that mixing is continued

until the mass is uniform in colour and consistency. However insuch cases 10% more cement than

otherwise required shall have to be used without any extracost. The mixing in mechanical mixer shall be

done for a period 1 to 2 minutes. The quantity

ofwatershallbesufficienttoproduceadenseconcreteofrequiredworkabilityforthepurpose.

The concrete shall be handled from the place of mixing to the final position in not more than 15minutes

by the method as directed and shall be placed into its final position, compacted andfinishedwithin

30minutesofmixingwithwateri.e.beforethesetting commences.

Theconcreteshallbelaidinlayersof15cms.to20cms.

Theconcreteshallberammedwithheavyironrammersandrapidlytogettherequiredcompaction andtoallow allthe

interstrieestobe filledwithmortar.

Afterthefinalset, theconcreteshall bekept continuously wet, ifrequiredby pounding foraperiodof not

lessthan7daysfromthedateof placement

Theconcreteshallbemeasuredforitslengthbreadthanddepth,limitingdimensionstothosespecifiedonplanor

Therateshallbeforaunit ofonecubicmeter.

ItemNo. LabourworkforfixinganykindofpavingwithcementpointinginCM1:2,includingwaterin

56 g,rammingetccomp.asdir.ForpavementI)LayingonSandbeddingasperrequirementto

fixtheC.C.Block/NibhadaStoneinLine&Level

Labour work for fixing interlocking blocks / any kind of pavement on up to 50 mm th sandbedding,

levelling, watering and fixing in line & level as well cleaning the site etc.comp. asdirected.

A)LayingonsandbeddingasperrequirementfofixtheCCblock/nibhadaStoneinlinelevel

Themeasurementshallbeforaunitofonesq.metre.basis.

ItemNo. Labour work for reinstament or asphalt pavment covering excvation

57 wateringconsoldation resoiling meating with the activity of teackcoat including carting

mixfromtheneareststorepactingitwithconvayancechargeofexcavationearthetc.compasdire

Labour work for reinstament or asphalt pavment covering excvation watering

consoldationresoilingmeatingwiththeactivityofteackcoatincludingcartingthemixfromtheneareststorepactingi

twithconvayancechargeofexcavation earthetc.compasdirected.

Modeofmeasurements&payment:

Therateshallbefor aunitofSmt

ItemNo. Providing,laying,spreadingandcompactinggradedstoneaggregatetowetmixmacadamspeci

58 ficationincluding premixing the Material with water at OMCin mechanical mix

plantcarriageofmixedMaterialbytippertosite,layinginuniformlayersinsubbase/ basecourse

on wellprepared surface andcompacting withvibratory roller to achieve

thedesireddensityasperMoRTHclause406

TheprovisionofMORTHClause406shallapplyduringconstructionofWetMixMacadam.

Therateshallbefor aunitofoneCmt

ItemNo. Supplyofgradedmachinecutblacktrapstoneaggregate(metal)ofSevaliya/Timaor

59 equivalentqualitymetalofsize25mmto40mm.

The Aggregates shall consist of Black trap machine crushed stone only, obtained fromquarries

situated in Sevaliya /Timba or equivalent.It shall remain visibly black on immersion inwater. They shall

be clean, strong, durable of fairly cubical shape and free from disintegratedpieces, organic or other

deleterious matters and adherent coating. They shall be free fromelongated and flakypiece

also.Thesizeoftheaggregateshall be below.