POLACHIRA ELA-MECHANICAL WORKS

Erection and commissioning of already supplied 20 HP Motor pump, 3 HP Vacuum pump set including the connected Pipe laying works

OD38653/2025-2026:Erecting the 20 HP pump and motor on the foundation basement in proper alignment including the cost of all labour etc. complete as per the direction of officers at site

OD38651/2025-2026:Erection of 3 HP Vacuum Pump in correct alignment including setting pipe lines, valve fittings etc. complete

OD38757/2025-2026:Supply of 300 mm dia MS heavy class pipe of min. 6.35 mm thick (IS:3589 Gr.330) at site as per the direction of departmental official at site.

OD38655/2025-2026:Supply of MS Flange of outside dia 445mm suitable for 300 mm MS pipe with minimum wall thickness of minimum 22 mm thick for connecting between the pipes, Bends, Reducers and enlargers including cost of all connected accessories in good condition at site as per the direction from the departmental officer at site.

OD38657/2025-2026:Supply and fitting of a stainless steel strainer with accessories at the suction side for suitable dia. 300 mm MS pipe, including cost of labour charges, conveyance charges, etc., as per the direction of the department officer at the site

OD38658/2025-2026:Supplying of suitable MS bend for 300mm dia pipe with IS Specification including all cost of material, conveyance etc. complete

OD38652/2025-2026:Supply of Suitable MS Eccentric Reducer for connecting between 300 mm dia MS Pipe and 20 HP Centrifugal Pump with connected accessories as per the direction of the department officer at site

OD38649/2025-2026:Supply of suitable Enlarger for connecting between 20 HP Centrifugal Pump and 300 mm dia MS Pipe with connected accessories as per the direction of the department officer at site

OD38760/2025-2026:Supply and fixing of 300mm dia C.I Non Return Valve of good quality with IS Specifications including all cost of labour, conveyance, materials etc. complete as per the direction of departmental officer at site

OD38758/2025-2026:Fabrication & Erection of 300 mm MS pipes including specials and fittings after conveying them within initial lead and carefully placing in alignment and levelling ,welding flanges in correct alignment after necessary cutting ,grinding, edge preparation etc. as per the direction from the departmental officer at site.

18.31.6.2:Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately): 300 mm diameterClass II

OD38762/2025-2026:Supply of suitable Bolts and Nuts of various sizes in good quality required for fitting the connected accessories

OD38763/2025-2026:Supply of Rubber Insertion sheet to prevent the leakage through the joints in between two flanges and cutting to size, drilling and fitting in correct position etc. including cost of material, labour charges et complete

18.10.6:Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work- Exposed on wall50 mm dia nominal bore

18.7.2:Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall20 mm nominal dia pipes

18.17.4:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

OD38650/2025-2026:Supply and fitting of the 300 Litre PVC Water Tank with accessories for the smooth operation of priming of Pump Sets and installation as per the direction of the department officer at site

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

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 (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

4.7.1:Providing and fixing up to floor five level precast cement concrete solid block, including hoisting and setting in position with cement mortar 1:3 ( 1 cement : 3 coarse sand), cost of required centering, shuttering complete:1:1.5:3 ( 1 cement : 1.5 coarse sand (Zone III): 3 graded stone aggregate 20 mm nominal size derived from natural sources))

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

4.4.1:Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing.1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

OD38761/2025-2026:Cutting holes in the existing Pump House building to facilitate easy passage of suction and delivery pipes

85.115:Cost of painting with 2 coats of enamel paint over 1 coat of zinchromate primer as per IS1477:1994 after hand and power tool cleaning including cost of all materials, labour charges, cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

OD38656/2025-2026:Successful Trail running of the Pump Sets and clearing the site as per the direction of the departmental officers at site including materials, labour and conveyance, etc.

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