Tender For 2 Nos New Telemetry Under Damodar Division Cwc Asansol Supply Installation Testing Commissioning And Maintenance Of 2 Nos New Telemetry Station Under Damodar Division Cwc Asansol, ASANSOL-West Bengal

Tender For 2 Nos New Telemetry Under Damodar Division Cwc Asansol Supply Installation Testing Commissioning And Maintenance Of 2 Nos New Telemetry Station Under Damodar Division Cwc Asansol , Establishment , Testing & Commissioning Of Remote Station Radar Type Wl & Ms For Water Level & Rain Fall Measurement Including Satellite Transmeter With Sensors For Rainfalll ( Tipping Bucket Rain Gauge ) And Radar Sensor For River Level With All Associated Cables / Wireless Link , Hardware Etc , With All The Mechanical And Febrication Works Along With Data Transmission From Remote Site To Cwcs Existing Ers At Delhi Or At Any Other Location , To Existing Modeling Center At Damodar Division , Cwc , Asansol , Hydrological Observation Circle , Cwc , Maithon And Ffm Directorate , Cwc , Sewa Bhawan , New Delhi Using Existing V-Sat Network Complete In All Respect . , Data Downloading Machine ( Laptop ) With Latest Configaration , Comprehensive Annual Maintenance Charges Including Replacement Of Material And Consumables For 5 Years After Warranty Period Of 2 Years Along With Data Transmission From Remote Site To Cwcs Existing Ers At New Delhi Or Any Other Location , To Existing Modelling Centre At Damodar Division , Cwc , Asansol , Hydrological Observation Circle , Cwc , Maithon And Ffm Directorate , Cwc , Sewa Bhawan , New Delhi Complete In All Respect . , From 3Rd Year To 5Th Year , From 6Th Year To 7Th Year , Spare Parts:- , Insat Transmeter& Data Logger Including Antenna Cable , Satellite Antenna / Lna With Cable , Solar Panel Assembly , Civil Works For Fixing Of Dcp ( Data Collection Platfrom ) On Mast / Wall , Conduit Pipe , Including Construction Of Concrete Tower In River Bed / Bank Etc . As Per The Attached Drawing ( 1 To 3 ) . ( Quantity Of Item 5 . 01 To 5 . 20 Mention Below For Complete Civil Work ( 2 Nos . Telemetry Station ) As Described In Sl . No . 5 Are To Be Quoted Item Wise ) , Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) /Manual Means Over Areas ( Exceeding 30 Cm In Depth , 1 . 5 M In Width As Well As 10 Sqm On Plan ) Including Getting Out And Disposal Of Excavated Earth Lead Upto 50 M And Lift Upto 1 . 5 M , As Directed By Engineer-In-Charge . , Extra For Every Additional Lift Of 1 . 5 M Or Part Thereof In Excavation / Banking Excavated Or Stacked Materials . , Filling Available Excavated Earth ( Excluding Rock ) In Trenches , Plinth , Sides Of Foundations Etc . In Layers Not Exceeding 20Cm In Depth , Consolidating Each Deposited Layer By Ramming And Watering , Lead Up To 50 M And Lift Upto 1 . 5 M . , Supplying And Filling In Plinth With Sand Under Floors , Including Watering , Ramming , Consolidating And Dressing Complete . , Providing And Laying In Position Cement Concrete Of Specific Grade Excluding The Cost Of Centering And Shuttering With 1:4:8 ( 1 Cement: 4 Fine Sand:8 Graded Stone Aggregate 40Mm Nominal Size ) , Providing And Laying In Position Machine Batched And Machine Mixed Design Mix M-25 Grade Cement Concrete For Reinforced Cement Concrete Work , Using Cement Content As Per Approved Design Mix , Including Pumping Of Concrete To Site Of Laying But Excluding The Cost Of Centering , Shuttering , Finishing And Reinforcement , Including Admixtures In Recommended Proportions As Per Is: 9103 To Accelerate , Retard Setting Of Concrete , Improve Workability Without Impairing Strength And Durability As Per Direction Of Engineer-In-Charge . ( Note :- Cement Content Considered In This Item Is @ 330 Kg/Cum . Excess/ Less Cement Used As Per Design Mix Is Payable/Recoverable Separately ) . , Centering And Shuttering Including Strutting , Propping Etc . And Removal Of Form For : Foundations , Footings , Bases Of Columns , Etc . For Mass Concrete . , Centering And Shuttering Including Strutting , Propping Etc . And Removal Of Form For : Columns , Pillars , Piers , Abutments , Posts And Struts . , Providing And Laying In Position Machine Batched And Machine Mixed Design Mix M-25 Grade Cement Concrete For Reinforced Cement Concrete Work , Using Cement Content As Per Approved Design Mix , Including Pumping Of Concrete To Site Of Laying But Excluding The Cost Of Centering , Shuttering , Finishing And Reinforcement , Including Admixtures In Recommended Proportions As Per Is: 9103 To Accelerate , Retard Setting Of Concrete , Improve Workability Without Impairing Strength And Durability As Per Direction Of Engineer-In-Charge . ( Note :- Cement Content Considered In This Item Is @ 330 Kg/Cum . Excess/ Less Cement Used As Per Design Mix Is Payable/Recoverable Separately ) . , Centering And Shuttering Including Strutting , Propping Etc . And Removal Of Form For : Columns , Pillars , Piers , Abutments , Posts And Struts . , Extra For Shuttering In Circular Work ( 20% Of Respective Centering And Shuttering Items ) . , Centering And Shuttering Including Strutting , Proping Etc And Removal Of Form For Roofs . , Reinforcement For R . C . C Work Including Straightening , Cutting , Bending , Placing Inposition And Binding All Complete . ( Tmt Bars Of Grade Fe-500D Or More ) , 6 Mm Cement Plaster 1:3 ( 1 Cement: 3 Fine Sand ) Over Entire Superstructure . , Providing And Fixing Stainless Steel ( Grade 304 ) Railing Made Of Hollow Tubes , Channels , Plates Etc . , Including Welding , Grinding , Buffing , Polishing And Making Curvature ( Wherever Required ) And Fitting The Same With Necessary Stainless Steel Nuts And Bolts Complete , I/C Fixing The Railing With Necessary Accessories & Stainless Steel Dash Fasteners , Stainless Steel Bolts Etc . , Of Required Size , On The Top Of The Floor Or The Side Of Waist Slab With Suitable Arrangement As Per Approval Of Engineer-Incharge , ( For Payment Purpose Only Weight Of Stainless Steel Members Shall Be Considered Excluding Fixing Accessories Such As Nuts , Bolts , Fasteners Etc . ) . , Finishing Walls With Acrylic Smooth Exterior Paint Of Required Shade : New Work ( Two Or More Coat Applied @ 1 . 67 Ltr/10 Sqm Over And Including Priming Coat Of Exterior Primer Applied @ 2 . 20 Kg/ 10 Sqm ) .

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	13-Mar-2021	02 Nos Radar type telemetry	Technical Bid	18-03-2021

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Name of Work: Installation of 2 nos. New Telemetry Stations at Phurihansa and site Natungram Under Damodar Division, CWC, Asansol.
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Establishment , Testing & commissioning of remote station Radar Type WL & MS for water level & Rain fall measurement including satellite Transmeter with sensors for Rainfalll ( Tipping bucket Rain gauge) and Radar sensor for river level with all associated cables / wireless link, hardware etc,with all the mechanical and febrication works along with data transmission from remote site to CWC'S existing ERS at Delhi or at any other location,to existing modeling center at Damodar Division, CWC, Asansol, Hydrological Observation Circle, CWC, Maithon and FFM Directorate, CWC, Sewa Bhawan, New Delhi using existing V-SAT network complete in all respect.	item1	2	Set
2	2	Data Downloading machine (Laptop) with latest configaration	item2	1	Nos.
3	3	Comprehensive annual maintenance charges including replacement of material and consumables for 5 years after warranty period of 2 years along with data transmission from remote site to CWC's existing ERS at New Delhi or any other location, to existing modelling centre at Damodar Division, CWC, Asansol, Hydrological Observation Circle, CWC, Maithon and FFM Directorate, CWC, Sewa Bhawan, New Delhi complete in all respect.
4	3.01	From 3rd year to 5th year	item4	2	Job
5	3.02	From 6th year to 7th year	item5	2	Job
6	4	Spare parts:-
7	4.01	INSAT Transmeter& Data logger including Antenna cable	item7	1	Nos.
8	4.02	Satellite Antenna / LNA with cable	item8	1	Nos.
9	4.03	Solar Panel Assembly	item9	1	Nos.
10	5	Civil Works for fixing of DCP (Data Collection Platfrom) on mast / wall, Conduit Pipe, including construction of concrete tower in river bed / bank etc. as per the attached drawing (1 to 3). (Quantity of item 5.01 to 5.20 mention below for complete civil work (2 nos. telemetry station) as described in Sl. No. 5 are to be quoted item wise)
11	5.01	Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.	item11	27.1	Cum
12	5.02	Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. \n	item12	12.58	Cum
13	5.03	Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.	item13	16.63	Cum
14	5.04	Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.	item14	1.94	Cum
15	5.05	Providing and laying in position cement concrete of specific grade excluding the cost of centering and shuttering with 1:4:8 (1 cement: 4 fine sand:8 graded stone aggregate 40mm nominal size)	item15	2.9	Cum
16	5.06	Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately).	item16	5.64	Cum
17	5.07	Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete.	item17	6.48	Sqm
18	5.08	Centering and shuttering including strutting, propping etc. and removal of form for : Columns, Pillars, Piers, Abutments, Posts and Struts.	item18	5.28	Sqm
19	5.09	Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately).	item19	3.88	Cum
20	5.1	Centering and shuttering including strutting, propping etc. and removal of form for : Columns, Pillars, Piers, Abutments, Posts and Struts.	item20	20.73	sqm
21	5.11	Extra for shuttering in circular work (20% of respective centering and shuttering items).	item21	5.2	Sqm
22	5.12	Centering and shuttering including strutting, proping etc and removal of form for roofs.	item22	6.55	sqm
23	5.13	Reinforcement for R.C.C work including straightening,cutting,bending,placing inposition and binding all complete.( TMT bars of grade Fe-500D or more)	item23	1029.52	Kg
24	5.14	6 mm cement plaster 1:3 (1 cement: 3 fine sand) over entire superstructure.	item24	27.2	sqm
25	5.15	Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).	item25	106.63	Kg
26	5.16	Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm).	item26	27.2	sqm