Annual Plan-2024-25 Pala Municipality-515/25 POOTHAKKUNNU DRINKING WATER PROJECT COMPLETION in ward no 22-General Civil Work

Amount

Maintenance Work

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

OD409544/2024-2025:DRY RUBBLE MASONRY- Random Rubble Masonry with hard stone in foundation and super structure including packing to compactness to line and level, cost and conveyance of all materials labour charges etc. complete as per appreved drawing and relevent technicals

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

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

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

50.6.2.1:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD409556/2024-2025:Providing and fixing 0.35mm thick Trafford sheet roofing up to any pitch and fixing with polymer coated J or L hooks , bolt and nuts 8mm dia. G I plain and bitumen washers or with self drilling fastens and EPDM washer etc. complete (excluding the cost of purlin , rafters and trusses) including cutting sheets to size and shape wherever required.

OD409555/2024-2025:Supplying and fixing 200mm PVC rain water gutter "Rectangular Type Section" including fitting with 32mmx5mm MS Flat supporters at 1m interval etc. complete.

50.18.9.8.1:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 75 mm dia 6 Kgf/ cm2

filter

OD487106/2024-2025:Design, fabrication, supply, installation and commissioning of Dual Media Pressure Filter having shell thickness 8mm and dish 10mm with epoxy coating outside and GRP lining inside with suitable diameter and height, with manhole and cover for easy inspection at top and an opening provision for media removing arrangement at bottom side with dummy arrangement, capable of discharging water at 3.5 litres per second with a capacity to withstand the operating head which is necessary to deliver water to the pumping main with best quality suitable size Butterfly/Multiport valve for easy backwashing, rinsing and filtering. The Scope of Works includes all related mechanical and pumping works and interconnection of the system at inlet and outlet with the pumping main, bypass arrangement, providing backwash facility, etc. The unit should withstand an internal pressure of 10kg/cm2. All the metallic parts shall be painted with approved quality anti-corrosive paint. The unit should be so installed at suitable point that the operation and maintenance is easy. Piping 100mm MS, 100mm pneumatically activated butterfly valves and SS liquid-filled pressure gauge. Filter media is of grades quartz sand (8-16 & 16-30 mesh), Anthracite with 2 years warranty period (with average 8 hour pumping hours per day), including providing pneumatically controlled butterfly valves with activator, Air Compressor and PLC Panel for dual media Pressure Filter unit for operating system. The system should be compatible with site conditions and other units including motor pump sets. The whole installed system shall be under guarantee for 2 years from the date of commissioning. The Scope of Works also includes suitable weather protection arrangements with MS fabrication and Trafford sheets. The Technical Details including drawings and Specifications of the filter unit and accessories, O & M manual with guidelines for troubleshooting shall be submitted in two sets and trial run should be conducted as per the direction of Departmental Officers.

Naufal Mon K N (BID ID -2144886)

Bidder Name

Naufal Mon K N

FASIYA P D