Chennai Metropolitan Water Supply And Sewerage Board Tender
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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date23 Feb 2024
Closing DateCancelled
Tender AmountRefer Documents
Costs
EMD
₹ 39,600Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_CMWSS_429506_1Tender No
CNT/WSS/DEP/3610/2023-24Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://https://chennaimetrowater.tn.gov.in/
GEM & Bid Advisory Services
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BOQ Items
Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites
3000
249000
83
Supplying and Laying of 100mm dia DI pipe including earth work in all types of soil, carting the pipe, lowering and aligning refilling the trench etc. depth - 1.5 m Including back filling
1500
2953650
1969.1
Fabricating, supplying, conveying and fixing of 600 X 100mm dia MS saddle Clamp for DI pipe including cost of materials and labour charges as directed at site.
1
74787
74787
Supplying, Conveying and fixing DI specials
-
-
-
100mm dia x 90 deg bend D/S
10
21202
2120.2
100mm dia x 45 deg bend D/S
8
15856
1982
100mm dia x 22.5 deg bend D/S
12
22125
1843.8
100mm dia x 11.25 deg bend D/S
18
33188
1843.8
100mm dia x 90 deg bend D/F
5
11580
2316
100mm dia x 90 deg Duck foot bend
1
2459
2459
100mm MJ Collor
17
52411
3083
100mm Spigot & Flanged Tail Piece
5
7775
1555
100mm Socket & Flanged Tail Piece
5
8250
1650
100mm Bell mouth
1
1269
1269
100mm dia K9 flanged pipe - 1m
3
14093
4697.7
100mm dia K9 flanged pipe - 0.5m
6
24335
4055.85
100mm dia K9 flanged pipe -1.5m
2
10679
5339.55
100mm dia sluice valve
3
22137
7379
80mm dia sluice valve
1
5296
5296
100mmx80mm dia D/S Tee Branch DI Flanged Reducer
1
2745
2745
80mm dia Air valve
1
8907
8907
100mm dia NRV Valve
1
8557
8557
100x80mm dia Flanged Reducer
8
15096
1887
80mm (0.80m) D/Fl cut pipe
2
5597
2798.58
80mm (0.32m) D/Fl cut pipe
2
3268
1634.23
Cutting CI/DI main
100 mm dia
70
16170
231
Making rubber joint for DI pipe 100mm dia
270
50490
187
Making flanged joint for flanged pipe 100mm dia
-
-
-
100mm dia
80
25933
324.17
80mm dia
10
1899
189.97
Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. etc @80mm dia
1
81757
81757
Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I, II,III class B with life cycle test certificate from FCRI or any Govt . Organisation . The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position . The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 class B specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.
-
-
-
Water Meter @ 80mm dia
1
12017
12017
Dirt Box
1
5074
5074
Erection Charges
1
4106
4106
Construction of chamber for 100mm to 250mm dia. sluice valve including providing and fixing FRC cover and frame of size 60 x 60cm for size 1.35 x 1.2x 1.55 m
2
112000
56000
Construction of 80mm dia Water Meter Chamber 1.5m x 1m x 1.5m
-
-
-
Excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size boulders as per SS 20B with initial lead of 10m and lift of 2.0m etc. complete.
-
-
-
0-2m
19.8
4209
212.6
Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete
1.6
2712
1695
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete.
1.6
8632
5395
Stock brick work with II class bricks in cement mortar 1:4 (Crushed stone sand (M-sand)) for over 23 cm thick wall including curing etc. complete
4
31344
7836
Stock brick work with II class bricks in C.M. 1:4 (Crushed stone sand (M-sand)) for 23 cm thick wall including curing etc.complete
1.8
17222
9568
Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc., complete.
1
7960
7960
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.
7.6
9226
1214
Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works
50
4550
91
Supplying and fixing C.I.steps.
10
4410
441
Plastering with C.M.1:3 for 20mm thick including curing etc complete.
18
9810
545
Plastering with cement mortar 1:3 (Crushed stone sand (M-sand)) for 12mm thick including curing, etc., complete.
26.6
7341
276
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete
0.6
3431
5719
Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations and basement.
3.6
146
40.6
Disposal of surplus earth
13
1894
145.75
Supplying and fixing LS cover frame 60cm x 60cm
2
8230
4115
Construction of 80mm Double Air Valve chamber for 100mm to 350mm dia.pipeline including providing and fixing FRC cover and frame of size 60 x 60cm for size 1.2 x 0.9 x 1.8 m
1
50000
50000
Construction of thrust blocks using Cement Concrete 1:3:6, 4omm BG Jelly for Plain Cement Concrete at 2.0m depth
-
-
-
150mm dia x 90 deg bend D/S
10
85100
8510
150mm dia x 45 deg bend D/S
8
33280
4160
150mm dia x 22.5 deg bend D/S
12
39480
3290
150mm dia x 90 deg Duck foot bend
1
8510
8510
Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water(including cost of water @ Rs.73/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for the following diameters of pipes.
-
-
-
100mm dia
1500
136500
91
Disposal of surplus earth 100mm dia
12
1749
145.75
Hire charges for power breaker to dismantle the side walls of RCC wall for 100mm dia pipe
6
5100
850
Hire charges for diesel pumpset for 7.5 HP with fuel and crew charges including transportation
630
274717
436.06
Crossing SWD
-
-
-
Hire charges for power breaker to dismantle the side walls of SWD
4
3400
850
Cement concrete 1:2:4 using crushed stone sand (M sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc.,
complete.
1
6419
6419
Hire charges for portable Genset 1.00 KVA with 2 Nos. of 150W flood light including all incidental charges, transportation, crew charges and fuel charges etc., complete.
30
61500
2050
The Contractor must obtain the existing Static GCP points from CMWSSB which should be considered as the control point with known coordinates X, Y and Z. Survey consultant to ensure the closing error is within permissible limits (SoI Standards) while transferring the levels from the existing Static GCP points and the same to be presented as a report. The same process shall be adopted for random verification of positional accuracy of points established using the PBMs as base. As built survey for every sewage and water pipeline and other assets must be done using DGPS based RTK method by transferring the coordinates from the nearest Static GCP of CMWSSB. Where there are signal interruptions for the RTK method, Total Station can be used. The coordinates from the static GCP shall be transferred to the Total Station by RTK method and the co- ordinates of the assets can then be captured by Total Station. All the features, attributes of all the assets, utilities captured shall be Geo referenced as per standard Coordinate reference system (WGS 84 UTM Zone 44N). The final base map with assets and utilities shall be furnished in (.shp) format. The geo referenced assets and utilities along with the attributes (as specified by the GIS Wing, CMWSSB) shall be converted into proper geo database (FGDB / PGDB) with the attributes. One set Hard and Soft Copy of all the CMWSSB assets and utility has to be prepared category wise network wise in A0 Print for verification in a print scale of 1:1000 in A0 plot, with standard legends in international and NUIS standards and should be legible and three sets of final Hard Copy in A0 print. (a) For the Underground / Surface Assets along the roads for the distance ranging from: ( 2Km)
1.5
27000
18000
Sub Total
1
-
-
GST @18%
1
901334
10
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