Repairing, Maintenance and Laying/Replacing of Drainage / Storm Drainage Line including Construction of New Drainage/Storm Drainage Machineholes and Storm Inlet Chambers where required in various areas of Sub zone - 2A (Limbayat-Mithikadi) in South East (Limbayat) Zone.

NAME OF WORK : Repairing, Maintenance and /Laying/Replacing of Drainage / Storm Drainage Line including

Construction of New Drainage/Storm Drainage Machineholes and Storm Inlet Chambers where required in

various areas of Sub zone - 2A (Limbayat-Mithikadi) in South East (Limbayat) Zone.

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 specified.

(A) In hard murrum, boulders & macadam road 100.00 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

(B) Excavation in Bituminous road 100.00 CM 288.65

3 Demolition and disposal of unserviceable materials with all lead and

(1) Unreinforced cement concrete 100.00 CM 609.26

(2) Reinforced cement concrete 100.00 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 specified.

A) In all sorts of soil and soft murrum

A) upto 1.5 mt. Depth 1000.00 CM 102.35

B) 1.5 To 3.0 mt. Depth 500.00 CM 112.70

C) 3.0 To 4.5 mt. Depth 250.00 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

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 500.00 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 within a radius of 3 km. 500.00 CM 25.30

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 1000.00 SM 13.50

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

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 45 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.

Description Qty. Unit Amount in Rs.

(1) Collar Joint

(C1) 250 mm dia (NP2 Class) 0.00 Rmt. 590.55

(C2) 250 mm dia (NP3 Class) 300.00 Rmt. 638.55

(C3) 250 mm dia (NP4 Class) 0.00 Rmt. 868.55

(D2) 300 mm dia (NP3 Class) 100.00 Rmt. 891.85

(D3) 300 mm dia (NP4 Class) 0.00 Rmt. 1223.85

(E2) 350 mm dia (NP3 Class) 100.00 Rmt. 1031.95

(E3) 350 mm dia (NP4 Class) 0.00 Rmt. 1531.95

(D2) 400 mm dia (NP3 Class) 0.00 Rmt. 1324.80

(D3) 400 mm dia (NP4 Class) 0.00 Rmt. 2047.80

(E2) 450 mm dia (NP3 Class) 200.00 Rmt. 1557.65

(E3) 450 mm dia (NP4 Class) 0.00 Rmt. 2375.65

(F2) 500 mm dia (NP3 Class) 0.00 Rmt. 1702.35

(F3) 500 mm dia (NP4 Class) 0.00 Rmt. 2554.35

(G2) 600 mm dia (NP3 Class) 100.00 Rmt. 2208.20

(G3) 600 mm dia (NP4 Class) 0.00 Rmt. 3256.20

(H2) 700 mm dia (NP3 Class) 0.00 Rmt. 3205.20

(H3) 700 mm dia (NP4 Class) 0.00 Rmt. 4208.20

(I2) 800 mm dia (NP3 Class) 0.00 Rmt. 3522.30

(I3) 800 mm dia (NP4 Class) 0.00 Rmt. 5922.30

(J2) 900 mm dia (NP3 Class) 0.00 Rmt. 3992.00

(J3) 900 mm dia (NP4 Class) 0.00 Rmt. 7029.00

(K2) 1000 mm dia (NP3 Class) 0.00 Rmt. 5252.25

(L2) 1000 mm dia (NP4 Class) 0.00 Rmt. 8713.25

(L3) 1100 mm dia (NP3 Class) 0.00 Rmt. 5533.35

(L3) 1100 mm dia (NP4 Class) 0.00 Rmt. 9141.35

(M2) 1200 mm dia (NP3 Class) 0.00 Rmt. 6405.00

(M3) 1200 mm dia (NP4 Class) 0.00 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 100 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.

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 50 No. 1100

Making connection (b) 900 mm to 1600 mm dia 0 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. 1000.00 HP/HR 18.32

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 work etc.

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

(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 arises & suggested by 0.00 S.M. 81.65

Engineer in charge then this item shall be executed with prior

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 0.00 S.M. 124.72

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 (

cement: 2 Sand : 4 Grade stone aggregate 20mm size) Foundation 80.00 Nos. 2932.93

concrete 1:5:10 & fixing C.I. cover with frame to be not less than

kg. On top etc. comp. Inside dimension,455 x

610 mm &450 mm deep for single pipe

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

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.

(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.)

(C)160 mm dia 0.00 Rmt. 731.00

18 Providing & fixing U-PVC pipes Confirming to IS no. 13592 (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. (M.R.)

(C)160 mm dia 0.00 Rmt. 674.00

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 Bricks

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 : 0.00 SM 237.51

3sand) (A) For wall and similar surfaces -- Ground Floor

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 0.00 No. 255.00

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 the work.

23 Repairing of Sewer/Storm drainage manhole shaft size 850mm x

850mm) on existing Sewer/Storm drainage lines including excavation

up to 0.75 mt. depth, Dismentaling of damaged manhole up to

required depth(i.e frame cover,coping,brick masonry etc.)and

reconstruction of the same up to 0.75 mt. depth in Brick Masonry

cm thick in C:M 1:4,Plaster 15 mm thick C:M 1:3 inside and out side

, Coping in C:C 1:2:4 and conveying, carting & fixing of C.I/R.C.C

Manhole frame cover ( to be issued from any of the Municipal Store), 100.00 No. 3857.00

Refilling , Curing of repaired manhole work shall be carried up to

10 days from the repairing an arrangement for to be done by

contractor for protection of repaired work against traffic etc. complete.

(Add / Deduct Rs. 305.36/- per 0.10mt. Depth Increase or Decrease.)

Description Qty. Unit Amount in Rs.

24 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 CC 1:2:4, 12mm thick 35.00 No. 13548.00

cement mortar 1:3 (Add or Deduct Rs. 701 per 0.10 mt. Depth

increase or decrease.)

Executive Engineer

Signature of Contractor South East Zone (Limbayat)

Surat Municipal Corporation