Tamilnadu Water Supply And Drainage Board Tender
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Tamilnadu Water Supply And Drainage Board - TWAD Tender
Civil And Construction
Eprocure
Opening Date25 Oct 2024
Closing Date8 Nov 2024
Tender Amount₹ 95,00,000
Costs
EMD
₹ 50,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_TWAD_496887_1Bid Award Id
ViewTender No
ifb0203keelpennathursdrfTender Authority
Tamilnadu Water Supply And Drainage Board ViewPurchaser Address
-Website
http://tntenders.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
Laying of LT cables 3 Core 1.1 KV Grade Armoured Aluminium conductor cross linked Polyethylene insulated PVC sheathed cables
-
-
-
Below GL including earth work and refilling etc. complete
1300
191
248300
Inside the pump room or air in meter
upto 95 sqmm Cable(2x50M)
100
123
12300
Labour charges for jointing of LT cables 3 core 1.1 KV grade armoured aluminium conductor cable conforming to IS 7098 (part I) with ISI marking including jointing materials etc complete
-
-
-
95 Sq.mm 3 core
4
458
1832
Supply, Delivery and Laying of 150MM DI K7 Pipe and specials etc. for Connecting main
-
-
-
Supply and delivery of Duclite Iron class PN 10 flanged Pipes & specials with ISI marking forConnecting main at site of work , the rates including loading, freight unloading, stacking, insurance etc., complete and as directed by the TWAD Board officers
-
-
-
150MM DI D/F (3M Length)
54
8424
454944.6
Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2m in narrow trenches for laying of pipes for water supply in the following types of soil including all insidental charges as directed by departmental officer.
-
-
-
Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil
-
-
-
150MM DI D/F
160
162
26017.6
Lowering DI D/F pipes and specials in the
trenches and laying to proper grade and
alignment etc complete and as directed by the TWAD
Officers
-
-
-
150MM DI D/F
160
33
5326.4
Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(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 and as directed by the TWAD Board Officers.
-
-
-
150MM DI D/F
54
524
28314.9
Refiling with excavated sand or other loose soil complying with standerd specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested etc complete and as directed by departmental officer.
-
-
-
150MM DI D/F
160
32
5244.8
Anchoring Arrangements
-
-
-
Drilling of borewells of size 4" to 5" dia. in Sedimentary formation using hand boresets including insertion of casing pipes and removalof casing pipes etc., including collection of samples and conveyance of hand Boreset including loading and unloadings directed by the TWAD Board Officers. (3m x 54 Nos)
162
811
131438.7
Supply and Delivery of 110mm Dia PVC 4KSC pipes confirming to ISI 4985 / 2000 and as amended from time to time for water supply scheme at site of work etc complete and as directed by TWAD Board Officer.
162
142
23101.2
Lowering of PVC pipe and specials to trench and Laying to propser grade and alignment , jointing with PVC couplers with cement paste etc complete. And as directed by TWAD Board officers
162
22
3599.64
PCC 1:2:4 (one cement two sand four course aggregate ) using 20mm HBG stone for filling bore well pipe upto bottom levelling course including cost of mixing cement placing, ramming consolidation, curing etc.,complete
1.54
6532
10059.96
Supply and Delivery of following materials confirming to relevant ISI etc complete and as directed by TWAD Board officer.
-
-
-
12mm RTS Rod (2mx54Nos)
96.12
89
8639.27
16mm dia J Bolt & Nut set
5.4
125
676.62
MS plate or sheet (54Nosx0.15Kg)
8.1
53
429.3
MS U clamp(54Nosx 0.2Kg)
10.8
53
572.4
Supply, Delivery and Laying of Pipes and specials etc. for Pumping main, Feedermain & BFM
-
-
-
Supply and delivery of the following pipes confirming to IS Specification 16647/2017 and as amended from time to time with IS marking suitable for water supply main including all loading,frieght,transit,unloading and styacking them at stock yard etc.complete and as directed by TWAD Board officers
-
-
-
250mm O-PVC PIPE PN 12.5 Class 500
1900
2070
3934140
Supply and delivery of the specials conforming to Relevant IS specification and as amended from time to time with ISI marking O-Moulded or Fabricated OPVC fittings Compatible with O-PVC pipes for water supply main including laoding freight, transit , unloading and stacking them at stock yard etc., complete and as directed by the TWAD Board officers.
-
-
-
250mm O-PVC 45 deg bend DN 250
2
6842
13684
250mm O-PVC 90 deg bend DN 250
2
8723
17446
250mm O-PVC Sliding Coupler
2
3874
7748
250mm O-PVC Flange Socket
2
4756
9512
250mm O-PVC 250 x 200 Reducer
1
6051
6051
250mm O-PVC 250 x 80 Air Tee
4
5449
21796
Conveyance of following sizes of pipes from stock yard to site of work including loading, transit and unloading charges, etc, complete and as directed by TWAD Board officers
-
-
-
250mm O-PVC
14.67
1496
21959.38
CIVIL WORKS
-
-
-
Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2m in narrow trenches for laying of pipes for water supply in the following types of soil including all insidental charges as directed by departmental officer.
-
-
-
Hard stiff clay, stiff black cotton, hard red earth, shales, murrum gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.
-
-
-
250mm O PVC PN 12.5 Class 500
1900
295
562039
Lowering of O PVC Pipes and specials in to the trenches and laying to proper grade and alignment etc. complete and as directed by the TWAD Officers.
-
-
-
250mm O PVC PN 12.5 Class 500
1900
40
77444
Jointing of O-PVC pipes and specials with Socket & Spigot ends (tyton Rubber joint) including cost of jointing materials such as lubricants rubber gaskets, labour charges and all other incidental charges etc., complete as per standard specifification and as directed by TWAD BOARD Officers.
-
-
-
250mm O PVC PN 12.5 Class 500
317
127
40287.53
Refiling with excavated sand or other loose soil complying with standerd specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
-
-
-
250mm O PVC PN 12.5 Class 500
1900
38
73359
Supply, Delivery and Erection of Pumpsets and accessories
-
-
-
Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The nonreturn valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.
-
-
-
1000 LPM X24 M HEAD IW
2
97781
195562
2000 LPM X 60 M HEAD HW Sump (50HP)
1
218607
218607
150 LPM X 60M HEAD R.Thangal to Konalur
1
39447
39447
910LPM X45M HEAD R.Thangal to Karikilambadi
1
83577
83577
747 LPM X 34M HEAD R.Thangal to Polagunam
1
62644
62644
157 LPM X 39M HEAD Karikalampadi sump to Thideikuppam
1
39377
39377
171 LPM X 20 M HEAD Kilpennathur TP sump to P.Main 1
1
33082
33082
137 LPM X 51 M HEAD Kilpennathur TP sump to P.Main 2
1
39447
39447
297 LPM X 33 M HEAD Kilpennathur TP sump to P.Main 3
1
33548
33548
149 LPM X 51M HEAD Polagunam to Kunnanguppam
1
39447
39447
87 LPM X 39 M MHEAD Polagunam sump to Solakottai
1
33122
33122
243 LPM X 47M HEAD Polagunam sump to Chellankuppam col.
1
39447
39447
76 LPM X 31M HEAD Polagunam sump to Kumarakudi
1
29539
29539
264 LPM X 51 M HEAD Polagunam sump to Kazhikulam sump
1
48804
48804
215 LPM X 35M HEAD Kazhikulam to Anderthoppu
1
33082
33082
224 LPM X 58M HEAD Kazhikulam to Periyar Nagar
1
57305
57305
Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including Ammeter, Overload relay, 16Amps 2 pole Magnetic contactor with under Voltage protection,indication lamp,starting capacitor,running capacitor and On/Off Push button switches, 5 way connector,wiring with 1 sqmm/1.5sqmm copper PVC insulated cable,powder coated vermin proof box including the including the capacitor etc complete and as directed by TWAD Board officers
-
-
-
Upto 5 HP
-
-
-
148 LPM X 51 M HEAD R.Thangal to Konalur
1
5984
5984
157 LPM X 39M HEAD Karikalampadi sump to Thideikuppam
1
5984
5984
171 LPM X 20 M HEAD Kilpennathur TP sump to P.Main 1
1
5984
5984
137 LPM X 51 M HEAD Kilpennathur TP sump to P.Main 2
1
5984
5984
297 LPM X 33 MHEAD Kilpennathur TP sump to P.Main 3
1
5984
5984
149 LPM X 51 M HEAD Polagunam to Kunnanguppam
1
5984
5984
87 LPM X 39MHEAD Polagunam sump to Solakottai
1
5984
5984
243 LPM X 47M HEAD Polagunam sump to Chellankuppam col.
1
5984
5984
76 LPM X 31 MHEAD Polagunam sump to Kumarakudi
1
5984
5984
264 LPM X 51 M HEAD Polagunam sump to Kazhikulam sump
1
5984
5984
215 LPM X 35M HEAD Kazhikulam to Anderthoppu
1
5984
5984
224 LPM X 60 M HEAD Kazhikulam to Periyar Nagar
1
5984
5984
Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 Nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker,Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor etc complete and as dierected by TWAD Board officers
-
-
-
10 HP Sub pumpset (1000 LPM x24m Head - 2 Nos) (747 LPM x 34m Head-1No)
3
19890
59670
15 HP Sub pumpset (910 LPM x 45m Head)
1
19890
19890
Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.complete and as diercted by TWAD Board officers
-
-
-
50 HP Sub pumpset (1996LPMx60m Head)
1
135960
135960
Supply and delivery of PVC insulated and sheathed 4 sq mm 3 core Flat type copper cable conforming to IS 694 / 1990 etc complete and as diercted by TWAD Board officers
-
-
-
2.5 Sqmm
120
138
16560
4 Sqmm
60
206
12360
6 Sqmm
60
277
16620
10 Sqmm
15
481
7215
Labour charges for the erection of submersible pumpset in borewell / openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.
-
-
-
Upto 5 HP
12
12822
153865.2
Above 5.00 HP to 10.00 HP
3
14693
44080.65
Above 10.00 HP to 20.00 HP
1
16300
16300.93
Above 40.00 HP to 50.00 HP
1
29845
29845.07
Maintenance of the scheme for 3 months periods at Free of cost
-
-
-
Maintenance of the project for the specified period by necessary maintenance crew with supervisory staff and keeping necessary specials required for pumping main/Connecting main/ Pump room/pumpsets etc.readily available to ensure uninterrupted water supply to the beneficiary including all cost towards spares,consumables, chemicals, repairs and renewal excluding cost of electrical energy payable to TNEB during maintenance period which can be got reimbursed by the Employer etc.complete as directed by TWAD Board officers.
3
-
-
Add GST @ 18 % on Basic Value
1
1441345
1441345.53
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