REBUILD-Urgent rectification and Protecting right side banks of Check dam across Bharathapuzha atMannanur in Vaniyamkulam Panchayath, Palakkad District.-

Amount

APPENDIX-A Construction of Check Dam

60.1.1:RING BUND Type-I-Putting up ring bund as per approved shape 2.5m bottom width, 1m top width using empty gunny/polythene bags filled with earth placed in 2 rows at 0.6m apart and filled in between with puddle clay to form bund for an average height 2.00m including labour dismantling the bund after completion of the work etc. complete.

60.2.2:Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

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

OD12619/2023-2024:Boring, providing and installing bored cast-in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring, with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. all complete, including removal of excavated earth with all lifts and leads (Length of pile for payment shall be measured upto bottom of pile cap).<br>800 mm dia piles

5.34.1:Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

OD12634/2023-2024:Providing steel liner 10mm thick for curbs and 6mm thick for steining of wells icluding fabricating and setting out as per detailed drawing

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)

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.33.1:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

5.33.2:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work above plinth level upto floor V level

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

5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

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

16.95:Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinic+PVC coated, Mesh wire diameter2.7/3.7mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge.

60.65:Providing Z steel sheet pile of size 400x185x7.5/8.5 driving down vertically in lines and levels interlocking with adjacent piles with suitable pile driving unit and all accessories including all labour hire charges etc. complete and as per the directions of departmental officers at site.

Appendix-B Construction of Vent way

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.

OD13981/2023-2024:Cutting charges of excess length of Z sheet pile

OD14002/2023-2024:Cutting of Gabbion mesh

60.7.3:DISMANTLING DR - Dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in DR masonry including disposal of debris within a distance of 150m.

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

5.33.1:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

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

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

4.3.2:Centering and shuttering including strutting, propping etc. and removal of form work for:Retaining walls, return walls, (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

60.63.1:FRP SHUTTERS - Supplying and fixing FRP Channels of "C" profile and sill beam size 100x100x100 mm with flange of 50 to 75mm depth in the grooves already arranged and as per the direction of departmental .officers.

60.63.2:FRP SHUTTERS - Supplying and fixing FRP shutters of suitable size to with stand the design and max water pressure as prescribed by the departmental officer and installing the FRP channels provided in the grooves already arranged and as per the direction of departmental .officers.

APPENDIX-C Retaining Wall

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

5.33.1:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

5.33.2:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work above plinth level upto floor V level

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

OD14057/2023-2024:Backfilling with Contractor's own earth behind Retaining walls and Consolidation in layers not exceeding 20cm in depth, breaking clods, watering, compacting each layer with wooden or steel rammers or other suitable means etc. complete with lead up to 50m and lift up to 1.5m.

Appendix - D1 Mechanical works - embedded parts

85.101:Supply of MS plates confirming to IS 2062GrB including cost of conveyance charges

85.102:Supply of MS Tees, Angles, Joists, ISMB, ISMC confirming to IS2062GrA/B including cost of conveyance charges

85.107:Supply of MS round bar including cost of conveyance charges

OD14035/2023-2024:Supply of MS Bolts and Nuts

85.108:Fabrication , erection and commissioning of Structural Steel Embedded parts in IS2062 Grade and accessories as per approved specifications, drawings and directions of deptl officer at site including cost of labour , machinery , incidental and handling charge etc complete but exculding cost of materials already supplied

OD14068/2023-2024: Fabrication, Supply, erection and assembling in correct position and alignment by welding SS embedded parts in 304L Grade like roller track, seal track, Seal seat etc as per approved specifications, drawings and directions of de ptl officer at site including cost of all materials, labour, machinery for planning, welding, grinding etc, lead and lift, conveyance, incidental and handling etc complete

D2- Supply of materials, fabrication, painting and erection of MS shutter

85.101:Supply of MS plates confirming to IS 2062GrB including cost of conveyance charges

85.102:Supply of MS Tees, Angles, Joists, ISMB, ISMC confirming to IS2062GrA/B including cost of conveyance charges

OD14070/2023-2024:Cost of MS Bolt& Nuts

OD14071/2023-2024:Supply and stacking of dia 8mm SS-304 chain. including cost of materials, conveyance etc.complete dia 8mm SS-304 chain for Dogging beam

OD14073/2023-2024:Fabrication and supply of Structural steel wheel gate and accessories as per approved specifications, drawings and directions of deptl officer at site including cost of labour, machinery, all leads and lifts, incidental and handling charges etc complete but excluding cost of material already supplied

85.112:Painting all the exposed surfaces of the gate and embedded parts with two coats of epoxy coal tar black paint confirming to IS14948 with a minimum film thickness of 150+/-5 microns per each coat over two coats of priming coat applied with zinc primer containing not less than 85% of zinc dry film with a film thickness of 70+/-5 microns , so that the total film thickness of all coats including priming coat at any rate is not less than 350microns over the grit blasted and cleaned surface to class A standard of IS 14177 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 departmental officer at site

85.111:Erection of the gates safely in the grooves , assembling and aligning including cost of all machinery, labour all incidental and conveyance charges etc complete as per direction of departmental officer at site

D3- Supplying and fixing of rubber seals

85.116:Supplying and fixing in correct position with specified initial interface the flat type rubber seal confirming to IS 11855 to the gates including cost of SS bolts and nut all labour and machinery and incidental and conveyance charges complete as per approved specification and drawing

85.118:Supplying and fixing in correct position with specified initial interface L-type / bulb nose rubber seal confirming to IS11855 to the gates including cost of SS bolts and nuts and all labour and machinery and incidental and conveyance charges complete as per approved specifications and drawings

D4- Supplying and fixing of roller assembly

OD14075/2023-2024:Supplying and fixing cast steel thrust roller assembly having 300mm Dia, 90mm tread width, SS(304) shaft and 22220E self aligning spherical roller bearing and accessories as per approved specifications and drawings including cost of all materials, machineries, labour, all lift and lead, incidental and conveyance charges etc complete

D5- Supply of materials, fabrication, painting and erection of hoisting bridge, covers and frames of driving units and rope drum for shutter

85.101:Supply of MS plates confirming to IS 2062GrB including cost of conveyance charges

85.102:Supply of MS Tees, Angles, Joists, ISMB, ISMC confirming to IS2062GrA/B including cost of conveyance charges

85.103:Supply of MS checquered plates including cost of conveyance charges

OD14076/2023-2024:Supply of NB 32mm GI pipe

OD14077/2023-2024:Supply of MS Bolts and Nuts

85.107:Supply of MS round bar including cost of conveyance charges

85.124:Fabrication and supply of Hoisting bride unit in structural steel confirming to IS2062 Gr including ladder, covers for hoisting unit etc as per approved specifications, drawings and directions of departmental officer at site including cost of labour, machinery, incidental and handling charges for fixing handrails and allied works etc complete but excluding material already supplied and weight of pipes for hand rails etc

OD14078/2023-2024:Painting all the exposed surfaces 2 coats of enamel paint over 1 coat of<br>zinchromate<br>primer as per IS 1477:1994 over the grit blasted and cleaned surface to class A standard of<br>IS 14177<br>including cost of all materials, labour charges, cost of testing all painting materials, all<br>incidental charges,<br>hire of T&P etc complete as per the direction of departmental officer at site.

85.136:Erection of the hoisting bridge unit including handrails , ladder and platform etc. in correct alignment and anchoring it ; setting and aligning the covers of the hoisting unit etc complete including cost of all labour, machinery, incidental and conveyance , lead and lift charges etc complete but excluding cost of materials already supplied

D6- Supplying, stacking, erecting and trial run of rope drum hoisting unit

85.128:Providing Line shaft ,material : MS rolled/ forged steel

OD14210/2023-2024:Cost of supplying and stacking 20mm tested galvanised steel wire rope 6/36<br>construction, fibre core having breaking capacity 23853Kg tensile designation of 1770 confirming to IS2266-2002

OD14243/2023-2024:Supplying and stacking of 15 Tonne capacity rope drum hoisting unit having 8 m lift at a hoisting speed of about 0.4 m/min(+/-10%) through pulley arrangements with two numbers of falls on either side with 20mm tested ungalvanized wire rope 6/36 construction, fibre core having breaking capacity 26402 kg and driven by TEFC squirrel cage induction motor hoist duty type having capacity not less than 3HP and driven through self locking worm reducer and open gear reduction unit excluding the cost of line shaft, including cost of electro magnetic thruster brake assembly manual operating systems, electrical accessories like DOL starters, limit switch, main switches and other safety equipments as per drawings specifications and statutory requirements etc complete but excluding cost of wire rope.

OD14244/2023-2024:Providing DIAL ASSEMBLY

OD14241/2023-2024:Supply of Plummer Block SNA 512 TC to suit for 60mm dia Line shaft with 1212 K<br>Bearing + H312 adapter sleeve

85.125:Conveying and erecting in position the already supplied rope drum hoisting units ( 15T/20T/25T/30T) capacity on the hoisting bridge and correcting the alignment as far as possible manually as per the direction of departmental officer at site including cost of all labour, machinery, lead and lift and all incidental and conveyance charge etc complete

85.135:Conveying and Fixing wire rope already supplied to the new gates and Hoisting unit safely and conducting Trial Run

Bidder Name

P P JAYAPRAKASH