Maintainance And Repairing Work Of Various Segmets Of Existing Sewer Drainage Line And Storm Drainage Line As Per Requirement In Sub Zone - 01(Anjana, Umarvada, & Dumbhal) In South East Zone- (Limbayat).

NAME OF WORK : Maintainance And Repairing Work Of Various Segmets Of Existing Sewer Drainage Line

And Storm Drainage Line As Per Requirement In Sub Zone - 01(Anjana, Umarvada, & Dumbhal) In South

East Zone- (Limbayat).

Description Qty. Unit Amount in Rs.

1 Excavation for pipe line trenches for water supply, sewerage line,

manhole-machinehole 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

(A) In hard murrum, boulders & macadam road 750.00 CM 155.25

2 Excavation in bituminous road 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 lift as specified.

(B) Excavation in Bituminous road 300.00 CM 288.65

3 Demolition and disposal of unserviceable materials with all lead

(1) Unreinforced cement concrete 50.00 CM 609.26

(2) Reinforced cement concrete 50.00 CM 1057.85

4 Excavation for pipe line trenches for water supply, sewerage line,

manhole-machinehole 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

A) In all sorts of soil and soft murrum

A) upto 1.5 mt. Depth 750.00 CM 102.35

B) 1.5 To 3.0 mt. Depth 250.00 CM 112.70

C) 3.0 To 4.5 mt. Depth 0.00 CM 118.45

D) 4.5 to 6.0 mt. Depth 0.00 CM 125.35

E) 6.0 mt to 7.50mt. depth 0.00 CM 129.95

F) For every extra additional depth of 1.5 mt. or part thereof

beyond 7.5 mt. depth

5 Supplying & filling fine sand(pana) in 75 mm / 100 mm / 150 mm

compacted thickness over the base including necessary compaction,

watering etc. complete. Item includes leveling by using vibratory 20.00 CM 413.09

plates compacted machine and as directed by engineer in charge.

6 Refilling of pipeline trenches incl. ramming, watering,

consolidating desposal of surplus stuff as directed 200.00 CM 25.30

within a radius of 3 km.

7 Providing, maintaining upto the required period safeguarding

lightening the excavated trenches with proper barricading, fencing

with timber ballies, bamboos, G.I. Sheetes, red flag and red lights 700.00 SM 13.50

along with the provision of the chowkidars as directed by Engineer-

8 Providing and carting, conveying stacking, lowering, laying and

jointing NP2 / NP3 and NP4 class R.C.C. pipes in standard length

for either collar joint, spigot and socket rubber ring roll on joint or

rubber ring flush confined joints in the trenches in line and

gradient, making use of levelling instruments only. Incase of collar

joint pipes and using required to use jute, bitumine and joint to be

filled with cement mortar 1:1 (1 cement : 1 fine sand) making

degree fillet outside the end of collars and specials to be closed and

water tight including satisfactory flow testing after laying etc.

complete. In case of rubber ring joint pipe, the pipe shall be laid in

such a way than it should be pushed in systematic manner so as to

achieve the leak proof joint by using rubber ring as per relevant IS.

(1) Collar Joint

(C1) 250 mm dia (NP2 Class) Rmt. 590.55

Description Qty. Unit Amount in Rs.

(C2) 250 mm dia (NP3 Class) 150.00 Rmt. 638.55

(C3) 250 mm dia (NP4 Class) Rmt. 868.55

(D2) 300 mm dia (NP3 Class) 180.00 Rmt. 891.85

(D3) 300 mm dia (NP4 Class) Rmt. 1223.85

(E2) 350 mm dia (NP3 Class) Rmt. 1031.95

(E3) 350 mm dia (NP4 Class) Rmt. 1531.95

(D2) 400 mm dia (NP3 Class) Rmt. 1324.80

(D3) 400 mm dia (NP4 Class) Rmt. 2047.80

(E2) 450 mm dia (NP3 Class) 150.00 Rmt. 1557.65

(E3) 450 mm dia (NP4 Class) Rmt. 2375.65

(F2) 500 mm dia (NP3 Class) Rmt. 1702.35

(F3) 500 mm dia (NP4 Class) Rmt. 2554.35

(G2) 600 mm dia (NP3 Class) 50.00 Rmt. 2208.20

(G3) 600 mm dia (NP4 Class) Rmt. 3256.20

(H2) 700 mm dia (NP3 Class) Rmt. 3205.20

(H3) 700 mm dia (NP4 Class) Rmt. 4208.20

(I2) 800 mm dia (NP3 Class) Rmt. 3522.30

(I3) 800 mm dia (NP4 Class) Rmt. 5922.30

(J2) 900 mm dia (NP3 Class) 20.00 Rmt. 3992.00

(J3) 900 mm dia (NP4 Class) Rmt. 7029.00

(K2) 1000 mm dia (NP3 Class) Rmt. 5252.25

(L2) 1000 mm dia (NP4 Class) Rmt. 8713.25

(L3) 1100 mm dia (NP3 Class) Rmt. 5533.35

(L3) 1100 mm dia (NP4 Class) Rmt. 9141.35

(M2) 1200 mm dia (NP3 Class) Rmt. 6405.00

(M3) 1200 mm dia (NP4 Class) Rmt. 10210.00

9 Providing and constructing Sewer machineholes, scraper

machineholes and unit house connection chamber, as per the

type design in brick masonry in C. M. 1:5 and inside and

outside 20mm thick plastering in C. M. 1:3 necessary

mm coping with reinforcement in R.C.C.M. 200 fixing C. I.

steps and fixing manhole frame and covers (But excluding

supply of manhole frame and covers) over manholes and

house connection chambers and fixing Manhole covers (but

excluding supplying of manhole covers) over scraper

manhole etc. complete, providing and fixing safety chain

wherever necessary as per the stipulations in the type

design complete as per latest CPHEEO manual. (excl.excavation).

TYPE-A 1200 mm DIA

(Add or Deduct Rs.662.80 per

0.10 Mt.Depthincrease or

TYPE- B 1500 mm DIA

Description Qty. Unit Amount in Rs.

(Add or Deduct Rs.1231.30 per

0.10 Mt.Depthincrease or

TYPE-C 1500 mm DIA

(Add or Deduct Rs.1878.60 per

0.10 Mt.Depthincrease or

10 Making connection (a) up to 900 mm dia 5 No. 1100

Making connection (b) 900 mm to 1600 mm dia 1 No. 1900

Making connection (c) more then 1600 mm dia 0 No. 2700

11 Dewatering by pumping set of required capacity including

temporary plaform carting pumping at site and fixing the same in

position including all accessories, and fuel and labour etc.

complete. Pump set of capacity.

12 RCC precast M.H. frame & cover manufacture,supply &Delivery

at storeor at site of work precast RCC M-200 frame & cover

suitable to drainage Machinehle and as per type design & Drawing

including cost of reinforcement M.S. Angles or Flat, curing mold

(A) For circular machinehole of ISI marks (Heavy duty) 560 mm

(B) For Scraper machinehole. 0.00 NO 7289.00

13 Shoring or timbering for trench with 50 mm thick planks and

suitable size struts etc. complete. (including cost of local wood

material). As this is included / mentioned in item no. 2. But for

taking extra safety purpose if site condition / Site requirement 0.00 S.M. 81.65

arises & suggested by Engineer in charge then this item shall be

executed with prior permission.

14 Providing and installing barricades including supplying, paiting

with flourscent paint/white paint and fixing CGI sheet 24 SWG of

required height as per site condition and M.S. angle of required size

to restain at 2.5 mt. c/c and dismantalling the same after completion

of work and allowing for movement of traffic as per drawing and

as per instruction from engineer in charge

Description Qty. Unit Amount in Rs.

15 Providing & construction simple chamber of 23 cm. th' B.B.

Masonary in C.M 1:5 with cement plaster 15 mm th' in C.M. 1:3

inside & outside to exposed faces, R.C.C. top slab with 1:2:4 mix (

1 cement: 2 Sand : 4 Grade stone aggregate 20mm size) 0.00 Nos. 2932.93

,Foundation concrete 1:5:10 & fixing C.I. cover with frame to be

not less than 38 kg. On top etc. comp. Inside dimension,455 x

mm &450 mm deep for single pipe

(A) Same as above but Precast RCC heavy duty Cover instead of

Extra for every additional depth of 0.1 mt beyoung 0.45 mt Each 242.39

16 Providing, Lowering & laying joining R.C.C. NP2 CLASS Pipe In

C.M. 1:1 of following nominal internal diameters incl. Testing of

pipes and joints etc. Comp

17 Providing & Fixing U-PVC pipe (SWR) confirming to IS no.

13592 (Type "B") of Prince/Supreme/Jain/Astral/Tulsi/Finolex

make for soil and waste discharge system at all floor levels incl. All

fixtures like bends, tees, shoe etc. jointed with resin of approved

brand & manufacture etc. comp. (M.R.)

18 Providing & fixing U-PVC pipes Confirming to IS no.

(Type "A") of Prince/Supreme/Jain/Astral/ Tulsi/Finolex make for

rain water at all floor levels incl. fixtures like bends, tees, shoe etc

joined with resin of approved brand & manufacture etc. comp.

19 Brick work using common burnt clay building bricks having

crushing strength not less than 35 kg./Sq.Cm. in foundation and

plinth in Cement Mortar 1:6 (1- Cement : 6 -fine sand)(C) Fly Ash

20 Providing & Applying 15mm.th.cement plaster in single coat on

brick/ concrete walls similar surfaces for plastering & finished even

& smooth with a floating coat of cement slurry mixed with

admixture of lime or neeru in required proportion etc. comp. in

C.M 1:3 (1 cement : 3sand) (A) For wall and similar surfaces --

21 Making Existing Drainage Connection Vata including Brick /

Roda Masonary /Plaster with Admixture Chemical work including

before and after works of Photograph etc completed.item includ all

labour plant & tools required for as per this site.

22 Temporary diversion of sewage by plugging the manhole of the

sewer line. The necessary rubber plug and Air Compressor

arraigement Etc. shall be supplied by The contractor at own cost for

23 Providing, Constructing flyash lime brick masonary Inlet chamber

of 750 x 600 x 1500 mm internal dimension with necessary

excavation & refilling 350 mm thick flyash building brick

masonary in cement mortar 1:4, 150mm th. PCC and benching in 5.00 No. 13548.00

CC 1:2:4, 12mm thick cement mortar 1:3 (Add or Deduct Rs.

per 0.10 mt. Depth increase or decrease.)

Executive Engineer

Signature of Contractor South East Zone (Limbayat)

Surat Municipal Corporation