Tender For Sinking Of 2 No Tubewells (I)Near Swarat Haldar House & (Ii) Near Kamal Krishna House, patharpratima-West Bengal

Sinking Of 2 No Tubewells ( I ) Near Swarat Haldar House & ( Ii ) Near Kamal Krishna House. 1 Tube Well 2 Labour For Boring Tube Well Of Required Dia. By Water Jet System Through Any Type Of Soil Strata Including Hire And Labour Charges For Boring Pipes, Scaffolding, Tools And Plants As Necessary And Taking Out Them And Lowering Pipes, Strainers, Blind Pipe Etc. And Fitting And Fixing The Same Complete Including Bucket Washing And Other Incidental Works In The Connection. The Tube Well Should Have A Minimum 50 Mm Gap In Between The Outside Of The Tubewell Pipe And The Bore.A ) For Depth Upto 150 Metre For 40 Mm Dia. Tube Well With Top Enlargement Of 100Mm Dia.A ) 40 Mm Dia. Boring Etc. 3 B ) 100 Mm Dia. Boring 4 B ) For Depth Of Boring Beyond 150 Metre A ) 40 Mm. Dia. 5 Supplying , Fitting And Fixing Steel Cutter Piece Up To 450 Mm Long With Sockets ( Ii ) 40 Mm Dia 6 Supplying High Density Polythene Strainer Of Approved Make With Adapterconforming To I.S. Specifications. ( I ) 40 Mm Dia 7 Supply Of Pvc Pipes & Fittings Schedule 80 ( Medium Duty ) Conforming To Astmd - 1785 And Threaded To Match With Gi Pipes As Per Is : 1239 ( Part - I ) . ( A ) 40Mm Dia 8 ( B ) 100 Mm Dia 9 Supplying, Fitting And Fixing Pvc Reducing Socket ( 100 X 40 ) 10 Construction Of Masonry Platform ( 1.25M X 1.25M ) With 75Nn Thick Cement Concrete ( 6:3:1 ) Over A Layer Of Picked Jhama Brick Flat Solingincluding 12Mm Thiock Cement Plaster ( 4:1 ) With Neat Cement Finish To Inside And Outside As Per Direction Of Engineer-In-Charge 11 Construction Of Earthen Soak Pitwith Top Cover & Spill Water Masonary Surface Drain With Plaster & Neat Cement Finish 12 Supplying, Fitting And Fixing India Mark Ii Pump Set ( With Complete Set ) 13 Washing And Developing Tube Well With Air Compressor Pump And Engine For 8 ( Eight ) Hours Continuous Pumping Per Day With Necessary Arrangements For Testing The Yield In Gallons Per Hour With V Notch Including Hire And Labour Charges For All Tools And Plants And Scaffolding As Required. 14 Collecting Sample Of Water For Baeteriological, Chemical And Arsenic Test From Any Depthy At Any Time During Execution Of Work Including Hire And Labour Charges For Tools And Plants And Sterilising The Equipments, Paying All Charges And Fees, Testing Etc. Complete In All Respect As Per Direction. 15 Supply, Fitting & Fixing Of Name Plate And Photograph 16 Add 18% Gst 17 Add 1% L&W Cess

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INR 10000.0 /-

INR 4.99 Lakhs /-

Name of Work: Sinking of 2 no tubewells (i)near Swarat Haldar house & (ii) near Kamal Krishna house

Sl. No.	Item Description
1	Tube well
2	Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore.A)For depth upto 150 metre for 40 mm dia. tube well with top enlargement of 100mm dia.a) 40 mm dia. boring etc.
3	b) 100 mm dia. boring
4	B) For depth of boring beyond 150 metre a) 40 mm. dia.
5	Supplying , fitting and fixing steel cutter piece up to 450 mm long with sockets(ii) 40 mm dia
6	Supplying high density polythene strainer of approved make with adapterconforming to I.S. specifications. (i) 40 mm dia
7	Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).(a) 40mm dia
8	(b) 100 mm dia
9	Supplying, fitting and fixing PVC Reducing Socket (100 x 40 )
10	Construction of Masonry platform (1.25m x 1.25m) with 75nn thick cement concrete (6:3:1) over a layer of picked Jhama brick flat solingincluding 12mm thiock cement plaster (4:1) with neat cement finish to inside and outside as per direction of Engineer-in-Charge
11	Construction of earthen soak pitwith top cover & Spill water masonary surface drain with plaster & neat cement finish
12	Supplying, fitting and fixing India Mark II PUMP Set ( with complete set)
13	Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with "V" notch including hire and labour charges for all tools and plants and scaffolding as required.
14	Collecting sample of water for baeteriological, chemical and arsenic test from any depthy at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.
15	Supply, fitting & fixing of Name Plate and Photograph
16	Add 18% GST
17	Add 1% L&W cess