MIRPA LIS URGENT REPAIRS TO THE SUCTION PIPES AND REPAIR TO CANAL OF LIS KOTHUPARA IN KEEZHUPARAMBA PANCHAYATH MALAPPURAM DISTRICT

Amount

Detailed estimate

18.82.6 : Dismantling old C.I. pipes including excavation and refilling trenches after taking out the pipes, breaking lead caulked joints, melting of lead and making into blocks, including stacking of pipes at site lead up to 50 metre:250 mm diameter C.I. pipe

od41366/2020_2021/IA : Supplying and conveying 250 mm dia standard quality MS flange rings having sheet thickness 16mm and 75mm depth (Conforming to IS:13159-1:1993)providing required bolt holes etc including painting with two coats of anti corrosive bituminous black over a coat of red oxide primer.Including conveyance charges to pump house and labour charges for loading,unloading,leading and stacking at above LI Scheme.

od41367/2020_2021/IA : Supplying and conveying 250 mm dia ISI marked Tata/Jindal/equivalent make seamless ready to use ERW MS pipe having sheet thickness 6.35mm (Conforming to IS:3589:2001)including painting the pipe with two coats of anti corrosive bituminous black over a coat of red oxide primer.Including conveyance charges to pump house and labour charges for loading,unloading,leading and stacking at above LI Scheme(Required quantity at site)

od41374/2020_2021/IA : Charges for cutting the newly supplied 250/200mm dia MS Pipe for suction delivery in required length as per the site condition by arc cutting. Then facing both the cutting edges of pipe by chipping grinding,filing and polishing and making the ends of pipe in good level for providing flange rings etc complete (OBSERVED DATA) For 4 Nos.

od41375/2020_2021/IA : Charges for manufacturing 90-160 degree MS bend using the supplied 250mm/200mm dia MS pipe in water tight condition as per the site condition

od41376/2020_2021/IA : Charges for providing the rough cut flange rings at the end of 250/200 mm MS pipe after degree MS pipe after facing the cutting edges of flange rings neatly and set out the flange rings in correct position to both vertical and horizontal planes and welding in two rows accurately including all labour charges for lifting and holding of pipes as per the necessity of welder at site.etc complete,including testing of joint (Observed Data)

od41377/2020_2021/IA : Charges for errecting 250/200 mm dia MS pipe at suction and delivery side side by coupling the flanges using fresh rubber packing and iron nut bolt etc including all labour charges for lifting leading holding charges of pipe pieces and assembling them into water tight condition including all labour charges and rent for supporting materials etc complete including testing of joints.

od41379/2020_2021/IA : Manufacturing 1 no 250 mm dia strainer using flange ring 250 mm dia and 8mm M.S rod and fixing on the end of pipe using suitable nut and bolt etc complete.

od41382/2020_2021/IA : Fabrication,supply and providing suitable type G.i or painted MS clamps for 250/200mm dia pipes made 40x8mm M S flat using 2nos of 8 mm nut bolts with washer grouted on concrete pipe supports in full tight condition

15.2.2 : Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

15.2.1 : Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

2.6.1 : 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 disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

4.1.3 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

60.1.2 : RING BUND Type II Putting up ring bund with earth fille gunny bags of top width 1.0m bottom width 2.0m height 2.0 m side and filling in between with earth to form ring bund and maintaining the same leak proof till the completion of the work and clearing the site by dismantling the bund after completion of the work.etc.complete.

od41512/2020_2021/IA : Hire charges for chain pully blocks

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

od56612/2021_2022/IA : CI NRV for 200mm Dia

P.P. ABDURAHIMAN

Bidder Name

P.P. ABDURAHIMAN

BACKER P.P.