Rectification works of RCB at Chamravattom across Bharathapuzha (Re-tender).

Amount

Dismantling solid apron and blocks of size 4.5x4.5

od11914/2018_2019/IA:Concrete cutting of M15 and above to a depth of 300mm in a line using cutting tool for separating the concrete portion to be demolished by pneumatic tools @ 1.5m3 per hr to achieve vibration free demolishing of concrete, including all men and machinery as per the direction of engineer in charge at site and then dismantling of concrete portion, including T&P and scaffolding wherever necessary, including hire charges of concrete cutter, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres Cement Concrete Grade M-15 & M-20 - by Mechanical Means including cost and conveyance of all materials, labour charges, hire charges, all other incidental charges etc. complete as per the direction of departmental officers at site.

2.4.2.A - Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres Cement Concrete Grade M-15 & M-20 - By Mechanical Means including cost and conveyance of all materials, labour charges, hire charges, all other incidental charges etc. complete as per the direction of departmental officers at site.

2.4.2.B - Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres Prestressed / reinforced cement concrete grade M-20 & above - By Mechanical Means including cost and conveyance of all materials, labour charges, hire charges, all other incidental charges etc. complete as per the direction of departmental officers at site.

Relocating blocks for clearing the pathway for vehicle movements and laying filter media later

od24575/2017_2018/IA - Shifting concrete block of size 1.5x1.5x0.9m of approx. 5T, after fixing steel rods of 16mm dia with a hook at the end to lift the block, 2per block not less than 1.1m each rod by drilling holes in the block and using epoxy for fixing the rod, lifting and relocating by crane at site itself including all man, machineries and material including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

od11906/2018_2019/IA - Shifting concrete blocks size 1.5x1.5x0.9m of approx. 5T, by chaining, lifting and relocating by crane at site itself including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

od11907/2018_2019/IA Carrying concrete blocks of size 1.5x1.5x0.9m approx 5T, by lorry for a lead of 1 km including cost and conveyance of all materials, labour charges, hire charges, loading, unloading, stacking, all lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

Ring bund and river diversion works

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 including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

Bailing out water

60.2.3. Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

60.2.4. BAILING OUT WATER USING PUMP ABOVE 10HP AND UP TO 30HP - Bailing out water with engine and pump set above 10HP and up to 30HP, including conveyance to site and erection, cost of fuel, lubrication oil and other stores, pay of staff including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

Removing damaged steel sheet piles

od24580/2017_2018/IA Removing driven down Z steel sheet piles of size 400x185x7.5/8.5 vertically in lines and interlocked with adjacent with suitable pile removing unit and all accessories including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the direction of departmental officers at site.

Steel sheet piling

od24956/2018_2019/IA Providing Z steel sheet pile of size 400x185x7.5/8.5, hot rolled steel sheet piling sections conforming to IS 2314- 1986, driving down vertically in lines and levels interlocking with adjacent piles with vibratory pile driving unit conforming to IS 11150 – 1993 and all accessories including cost and conveyance of all materials, all labour charges, hire charges, all leads and lifts, all other incidental charges etc. complete as per the directions and in the presence of Asst. Engineer and Asst. Executive Engineer in charge of work and all professionals and officials, which shall be video graphed and recorded for reference.

Site levelling with sand

od24560/2017_2018/IA : site levelling with sand at site including conveyance with lead distance of 3 km and all lifts, levelling the site after compacting with suitable tools to achieve the highest compaction possible, all including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

cleaning and applying epoxy on old concrete surface

Bonding of new concrete to old concrete with epoxy resin - hardener mix including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

fixing dowel bars

od24583/2017_2018/IA : Drilling suitable holes in reinforced or plain cement concrete with power drivendrill machine to a depth of 300mm in slabs to introduce steel bars including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement and including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Relaying solid apron and extending downstream

12.8.A.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Earth work

12.1.B.1 : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. <br> Ordinary Soil - Depth upto 3m - Mechanical Means <br> including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

relaying filter media

13.10 : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

placing back blocks

od11908/2018_2019/IA : shifting back the blocks size 1.5x1.5x0.9 approx 5T without steel rods fixed for lifting, by chaining using suitable crane and placing at required position and level including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

od11909/2018_2019/IA : placing back already relocated block of 1.5x1.5x0.9m approx 5T, with suitable hooking mechanism using already fixed steel bars in the block,lifting from relocated place and placing in required position and level , including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

od11907/2018_2019/IA : carrying concrete blocks of size 1.5x1.5x0.9m approx 5T, by lorry for a lead of 1 km including cost and conveyance of all materials, labour charges, hire charges, all lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

new blocks for U/s & D/s

12.8.A.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

reconstruction of protection walls

13.5.C.p.2 : Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications PCC Grade M25 - With Batching Plant, Transit Mixer and Concrete Pump including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

reinforcement

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 including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Appendix A - Mechanical works related to weir demolishing and relaying

od12741/2018_2019/IA : removing/relaying of steel embedded parts in a weir including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Appendix B - Hiring and operational charges of sand pumping unit for filling the voids below the solid apron

od21480/2018_2019/IA : Filling the voids below the solid apron by using sand pumps or any other suitable method with repeating the procedure at same location multiple times at suitable intervals at achieve maximum density possible to fill the voids with solid particles or as per the direction of department officers with a flow rate of 500m3 slurry per hour with a solid output of not less than 75 m3/hour at location already pointed out by the departmental officers with a lead up to a radial distance of 500m including making necessary arrangement such preparing draining channels or pipe for draining the water in the slurry filled below the apron for achieving maximum density of solid particles in the voids, excluding the cost pumping if required for draining the water. including hire charges of sand pump, all tools and plants and accesories , fuel charges,idling and mobilisation charges, preparing sand slurry suitable for pumping, providing and shifting the pipe lines including all labour charges, incidental charges and service tax including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Appendix C - Filling gaps of 75mm between the block apron of size 1.5x1.5x0.9m with suitable aggregates

od21522/2018_2019/IA : Filling gaps of 75mm between the block apron of size 1.5x1.5x0.9m with 63mm stone aggregates all including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

Appendix D - Cathodic protection

od24957/2018_2019/IA : supplying sacrificial anode such as aluminium alloy anodes for cathodic protection with suitable fixing arrangements for attaching to the steel sheet piles including cost and conveyance of all materials, labour charges, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

od24969/2018_2019/IA : Fixing Cathodic protection elements such as aluminium alloy anodes with suitable fixing arrangements, on the steel sheet piles at height 1 m from the top and to be driven at a particular interval including cost and conveyance of all materials, labour charges, fixing charges, materials, hire charges, all leads and lifts and all other incidental charges etc. complete as per the direction of departmental officers at site.

K N Madhusoodanan

Bidder Name

K N Madhusoodanan

PAULOSE GEORGE CONSTRUCTION COMPANY PVT LTD