Chennai Metropolitan Water Supply And Sewerage Board Tender
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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender
Civil And Construction
Drainage Work
Eprocure
Opening Date24 Nov 2023
Closing DateCancelled
Tender AmountRefer Documents
Costs
EMD
₹ 51,100Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2023_CMWSS_392812_1Bid Award Id
ViewTender No
CNT/SEW/CRRT/101A/2023-24Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://https://chennaimetrowater.tn.gov.in/
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Documents
BOQ Items
200mm dia (night work)
450
2255670
5012.6
200mm dia (night work)
450
1981620
4403.6
Supplying, Conveying and fixing specials like “C.I.Tee” Branches, Bends and tapers including earthwork excavation as per schedule No.1.1. at any depth
-
-
-
200mm dia CI 90 deg D/S bend
2
9031
4515.8
200mm dia CI 45 deg D/S bend
2
8693
4346.6
Supplying, delivery, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking, loading,unloading, Transportation charges and stacking etc complete as per specifications.
-
-
-
200mm dia Sluice valve
1
19337
19337
Supply, delivery, conveying and fixing following cast iron specials as mentioned below conforming to IS: 1538:1993 including loading, unloading and stacking at the site etc as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc complete.
-
-
-
CI Specials for 200mm Sluice Valve
-
-
-
200mm F/Spi Tail piece
1
2927
2927.3
200mm F/Soc Tail piece
1
2927
2927.3
CI Collars
-
-
-
200mm
6
37620
6270
Specials near Suction Well
-
-
-
200mm F/Spi Tail piece
1
2927
2927.3
200mm D/F 90deg bend
1
4515
4515.8
200mm D/Fpipe 1m length
2
5854
2927.3
200mm CI bell mouth
1
2214
2214.5
Making rubber joints including using Tyton Rubber gaskets as jointing material for CI specials.
-
-
-
200mm
9
3168
352
Jointing the C.I/ D.I Double flanged pipes and
specials with rubber insertion to with IS638(1979) and M.S. bolts and nuts of IS 1364-1
(2002), including cost of jointing materials such
as bolt and nuts Rubber insertion and labour
charges etc., complete.
-
-
-
200mm
10
10075
1007.5
Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the DI pumping main including the cost of shuttering, compaction, curing etc. complete.
-
-
-
200mm dia CI 90 deg D/S bend
2
18904
9452
200mm dia CI 45 deg D/S bend
2
8964
4482
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 1.2 x 1.55 m
1
56000
56000
Cutting CI pipes 200 mm dia
10
4130
413
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 diametres of pipes.
900
132300
147
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.
1800
149400
83
Hire charges for diesel pumpset for 5 HP with fuel and crew charges including transportation
120
38322
319.35
Shifting of House Sewer Service Connection
-
-
-
Supply and Laying P.V.C. straight pipes and specials including carting, jointing, excavation and refilling as per schedule 1.1. complete. (110mm 6Ksc pipe)
75
53685
715.8
Shifting of House Water Service Connection
-
-
-
Supplying and laying of MDPE (PE80) Blue pipe (IS:4427) with necessary specials including earth work excavation laying jointing testing, refilling the trenches and disposal of surplus earth etc.complete( 20 mm O.D)
50
11775
235.5
Submersible pumpset and other allied works
1
1865000
1865000
Interconnetion work
1
122000
122000
Where the Site has already been surveyed and maps available in UTM Zone44 coordinate system with TBM available on ground or coordinates of other assets available on Ground.
-
-
-
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 (Sol 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 fumished 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
19000
19000
Sub Total
1
-
10
GST @ 18%
1
1251749
10
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