DEPOSIT WORK ALAPPUZHA DISTRICT PANCHAYATHCONSTRUCTION OF PUMP HOUSE LAYING PUMPING MAIN SUPPLY AND ERECTION PUMP SET AND COMMISSIONING OF NEW TUBE WELL BASED WSS NEAR PRAYAR WARD 6 OF DEVIKULANGARA PANCHAYATH

CONSTRUCTION OF PUMP HOUSE AND COMPOUND WALL

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

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 (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

5.9.5:Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

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 derived from natural sources)

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

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

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)

50.6.1.1:Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

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

12.1.3:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gm/m2

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

13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

9.95.3:Providing and fixing ISI marked aluminium butt hinges anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete:100x75x4 mm

9.97.3:Providing and fixing aluminium tower bolts, ISI marked, anodised(anodic coating not less than grade AC 10 as per : 1868), transparent or dyed to required colour or shade, with necessary screws complete:200x10 mm

50.9.15.1:Supplying and fixing 200 mm Aluminium aldrop

OD269463/2024-2025:Providing and fixing granite board for showing details of work

ELECTRIFICATION OF PUMP HOUSE

OD268993/2024-2025:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface I recessed mediumclass PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq. mm FRLS PVC insulated copper Group B conductor single core cable etc. as required.

OD268992/2024-2025:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with lSI marked HRC fuses including drilling holes in cubiclepanel, making connections, etc. as required. 63ATP&N

OD268989/2024-2025:Earthing with G.l. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate Jlaving locking arrangement and watering pipe etc. with charcoal/coke and salt as required

OD268994/2024-2025:Installation, testing and commissioning of pre-wired, fluorescent fitting I compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc.directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

OD268990/2024-2025:Supplying fluorescent lamp set 36/40 W with all accessories

OD268991/2024-2025:Supplying and fixing metal box of 200 mm X 125 mm X 60 mm size (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

OD268996/2024-2025:Supplying and providing meter box and panel board for KSEB supply and providing necessary fuse unit and isolators for 3 phase supply as per the direction of departmental officers.

WORKING CHARGES - LAYING PUMPING MAIN

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

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)

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes.

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

OD268987/2024-2025:Providing interconnection between 80 mm GI pumping line (column/delivery pipe from well) with newly laid 90 mm PVC pipe line using 80 mm GI pipe -2.50 M, 90 mm PVC adaptor- 1 Nos, etc including providing 65/80 mm CI/GM sluice valve in delivery line for scouring arrangement etc complete including cost and conveyance of GI pipe, valves and all specials for interconnection works, all fabrication charges, all labour charges but excluding excavation charges for interconnection work etc complete as per the direction of engineer in charge.

OD268988/2024-2025:Interconnecting the newly laid 90 mm PVC pipe line to the existing PVC line by cutting the existing line diametricaly perpendicular to the axis of the pipe line and smoothening the cut ends and inserting the suitable specials supplied by the contractor placing in position, jointing with CIR Joint and testing to the required test pressure including the cost of all specials, all labour charges, hire charges of tools etc but excluding excavation charges etc completely as per the direction of engineer in charge.

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

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

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

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)

COST OF MATERIALS

OD268997/2024-2025:90mm PVC Tee 10Kg

OD268998/2024-2025:90mm PVC Bend 10Kg

100.98.236:Supply of PVC Pipe, 10kg/cm2, 90mm Dia.

SUPPLY, ERECTION AND COMMISSIONING OF SUBMERSIBLE PUMP SET.

OD269181/2024-2025:Supplying electrically operated brand new energy efficient submersible pump set (standby) which shall be of KWA prequalified reputed manufacturers having ISI mark suitable for 150/200 mm dia, Tube well capable to discharge of water 292 LPM against a head of 90 M with stainless steel shaft with bronze impeller coupled with suitable three phase 400/440V prime over with a delivery size of 65 mm / 80 mm including one year Warrantee period as per direction of engineer in charge

OD268984/2024-2025:Supplying 80 mm GI B Class pipe having weight not less than 8.5 Kg/m having ISI mark.

OD268979/2024-2025:Supplying good quality ISI marked 3 x 4 square mm flat type copper submersible cable.

OD268981/2024-2025:Supplying 80mm GI bend

OD268982/2024-2025:Supplying good quality Fabricated 80 mm GI TEE.

OD268985/2024-2025:Supplying 80 mm MS Flange

OD273861/2025-2026:Supplying L&T make M Power Pro GSM based Starter module.

OD274100/2025-2026:Supplying, fixing and commissioning bleaching powder solution / liquid chlorine dosing pump unit delivering 10 Kg pressure and 25 LPH discharge using mechanical type three phase dosing pump for injecting bleaching powder solution / liquid chlorine directly to the pumping line at suitable point including providing three phase dosing pump with stand in convenient place, ISI marked PVC storage tanks for mixing and feeding -2 Nos (200 L & 300 L), supplying and providing suitable size CPVC pipe line for all pipe line works, providing power supply from existing panel board using power cables encased in PVC conduit and accessories, synchronizing the operation of unit from the existing L&T GSM starter module, testing and trail running the unit including cost of mechanical type three phase dosing pump with all accessories, ISI marked PVC tanks -2 Nos, all pipe line works using CPVC pipe and specials, three phase starter and 2.5 sq.mm x 4 core insulated cable for electrical cable connection work, providing 20 -30 Ltr PVC buckets -2 Nos and 1 -1.5 Ltr mugs -2 Nos for mixing and feeding bleaching powder solution, MS supporting structure dosing unit and placing PVC tanks, all labour charges, conveyance charges, hire charges of tools etc complete as per the direction of engineer in charge.

PROVIDING TANKER LORRY VENTING FACILITY

OD269301/2024-2025:PROVIDING TANKER LORRY VENTING FACILITY: Conveying and placing equipments for making hole in GI delivery line from submersiblen pumpset, fitting GI bit perpendicular to delivery pipe by welding work and providing 80 mm GM valve, 80mm CI hose holder and 80 mm PVC flexible good quality hose - 10.00 m, in position for connecting hose for tanker lorry filling arrangement etc complete including cost and conveyance of all materials and all labour charges etc complete as per direction of engineer in charge

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