Jal Jeevan Mission - Mini WSS to Njandoorkonam

Amount

Construction of Retaining Wall around OHSR @ Kodikunnu

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

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

4.2.2:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:11/2:3 (1 cement : 11/2 coarse sand :3 graded stone aggregate 20 mm nominal size)

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

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

OD184050/2023-2024:Providing weep holes in RCC retaining wall with 90mm pvc pipe with 1.5 m spacing.

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

13.4.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 coarse sand)

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

Supply, Installation, Testing & Commissioning of Clear Water Pump at Putukunnu GLSR

OD188002/2023-2024:Supply, Installing ,Testing and Commissioning Electro Magnetic Flow Meter 200 mm or nearest size conforming to protection level of IP-68 for Flow Sensor and IP- 67 for transmitter and having an accuracy level of 0.5% with LED/LCD Display unit. The flow meter should have the housing (flow sensor) to be made of SS 304/ Carbon Steel with anti corrosive protection and inside liner to be made up of Hard Rubber / neoprene all confirming to drinking water standards. The flow meter should be coupled with HART for data acquisition and transfer, with provision for wireless transfer through GSM. The manufacturers should have the calibration standards as per ISO 17025 and the product shall have sufficient warranty provisions.Test certificate from FCRI Palakkad.

OD188009/2023-2024:Design, Manufacture, Inspection, Transportation, SITC of Submersible Horizontal Centrifugal Pump set (1 no. Working + 1 no. Standby) as per specification for a duty of 37.68 LPS at a total head of 88 mtrs at 1460 RPM per pump and suitable for operation on all-weather proof and Maintenance free type. The motor is submersible squirrel cage, induction type, 4-pole and dry type with class ‘F’ or ‘H’ insulation and IP 68 enclosure fitted with ball bearing & mechanical sealing to ensure in high depth submergence condition and rated for 425V+/-10% AC, 3 Phase Supply of 50 Hz +/- 5% with suitable mounting frame and all electrical fittings including Power Cables (PVC Insulated Multi-Core), Star-Delta Starter, etc. including labour and fitting charges including all accessories to make it operational, all complete as per direction of Engineer-In-Charge. Material of Construction: Pump Casing, Motor Body, Oil Chamber, Impeller all SS/Similar material with Material and Shaft – SS 410 The rate include cost for additional 2 year Warranty for the Pump and Motors, ie. Total 3 Years warranty.

100.37.7.1:In situ fabrication of M.S. pipes of size 200mm (I.D.) using 8mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete.

100.37.7.2:Fabricating M.S. flanges of diameter 200mm using 12mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.7.3:Cutting 200mm (I.D.) M.S. pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.7.4:Welding 200mm (I.D.) M.S. pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.7.5:Grinding cut and weld edges of 200mm (I.D.) M.S. pipes during fabrication work including all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

OD188015/2023-2024:All the additional Electrical works to make the system operational including charges for availing necessary approvals from Electrical Inspectorate and KSEB for the additional load including preparation of Single Line Drawings and all laisoning works. (Any statutory fee to be paid by the KWA will be reimbursed to the contractor)

M R CHITHRASENAN

Bidder Name

M R CHITHRASENAN

ANEESHKUMAR J S