GENERAL-CSIND-BM CANAL-2ND REACH-INVESTIGATION-CSIND - Construction of an Arch bridge across Badakara Mahe canal at Kottapally-General Civil Work

Amount

APP. A -Construction of an Arch bridge

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

2.4.4.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 Dismantling Stone Masonry - Rubble stone masonry in cement mortar.

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. Ordinary Soil - Depth upto 3m - Mechanical Means

12.1.B.2:Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removal of stumps and other deleterious matter, only for dressing of sides and bottom and backfilling with approved material. Ordinary Soil - Depth 3 M to 6 M- Mechanical Means

OD14499/2023-2024:RING BUND - Putting up ring bund using driving Z type MS sheet piles of 12 m height (400x185x7.5/8.5 or equivalent -confirming to IS 2314-1986) on one side driven with minimum driving length of 6m for ensuring sufficient anchorage and horizontally braced with MS flats and angles wherever necessary and the other side with coconut piles 6 to 9 m length driven 3 m as shown in figure, tied with half split coconut piles as wailing piece at 1 m c/c and filled in between with empty gunny /polythene bags filled with earth are placed bottom width 3.5m and top width 2m and 7 m height, and including dismantling the bund, driven out sheet pile after completion of the work etc complete as directed by the departmental officers at site. (Data from PRICE estimate ID 2016/997/IA for Reconstruction of Navigational Lock at Thrikkunnapuzha)

12.22:Providing Steel Liner 10mm thick for Curbs and 6 mm thick for Steining of Wells including Fabricating and Setting out as per Detailed Drawing.

12.24.3:Bored cast-in-situ M35 grade R.C.C. Pile Using Batching Plant, Transit Mixer and Concrete Pump excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. Pile diameter-1000 mm

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

OD15059/2023-2024:Providing spot welding fot the pile reinforcement with verticals to links and cage rings before erecting and placing in the bore hole including cost of electrodes, current charges, hire for winch, welding plants and all other labour charges, etc. complete.(Data based on Viyyam RCB, Ponnani)

OD15058/2023-2024:Providing lap welding for the pile reinforcement for vertical overlaps on erecting reinforcement stage by stage and placing in the bore hole including cost of electrodes, current charges, hire for winch, welding plants and all other labour charges, etc. complete.

12.39:Providing and laying of PCC M15 leveling course 100 mm thick below the pile cap

12.38.D.1:Cement Concrete for Reinforced Concrete in Pile Cap complete as per Drawing and Technical Specification RCC Grade M-35 -Using Concrete Mixer

13.6:Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

13.5.H.q.1:Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M35 - Using concrete Mixer - Height 5m to 10m

OD17786/2023-2024:Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC:83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications. (As per the data of Estimate No: PWD/KR/EST/129/2022_5_1_1, Construction of Thriprayar Bridge across Canoli canal in Cherpu Thriprayar road,Nattika)

OD30651/2024-2025:Furnishing and Placing PSC Grade M45 using Concrete Mixer in Superstructure as per drawing and Technical Specification for Bowstring arch, Stringer beam, Cross beam, Wind brace and Slab including form work.

14.3:High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

14.1F.1.B:"Furnishing and Placing PSC Grade M45 Using Batching Plant, Transit Mixer, and Concrete Pump as per drawing and Technical Specification. For solid slab/voided slab super-structure - Height 5m to 10m

14.2:Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

OD31506/2024-2025: Supplying and fixing Bow String Hangers of Mac alloy M460 galvanized steel tendon 76mm dia with all fittings, cost. conveyance etc.. as per standard design as directed by the departmental officers. Market rate provided by the manufacturer. For a total length of 179.168m (as per the data of Estimate No: BR/2019/2581 Construction of Thuruthimukku bridge (Kidanji- Thuruthimukku Bridge) connecting Kozhikkode - Kannur District)

14.22:Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation

OD31532/2024-2025:Supplying and laying 160mm dia. 2.5Kg/cm2 PVC pipe and tying to reinforcement to keep in position including cost and conveyance of material etc. complete for conduit in foot path. (As per the data of Estimate No: :PWD/KR/EST/93834/2021_5_1, Valiyapalam Bridge and approach road at Puthiyapalam ).

14.9:Drainage Spouts complete as per drawing and Technical specification

OD31930/2024-2025:Providing, Fixing and erecting 50 mm dia stainless steel hollow (Grade-304) pipe railing in 2 rows duly painted on Medium Weight Steel Channel ( ISMC series) 100 mm x 50 mm, 0.55 m above RCC crash barrier, 1 m centre to centre, complete as per approved drawings including painting over suitable primer. (As per the data from Estimate No: PWD/KR/EST/93834/2021_5_1, Valiyapalam Bridge and approach road at Puthiyapalam).

OD21362/2023-2024:PVC Weep Holes - Providing weep holes using 75 mm dia PVC pipes working pressure 4 kg/sq.cm including cost of materials, conveyance, labour etc complete.

5.15:Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen (VG - 30) meeting the requirements given in table 500-40, prepared by using a mastic cooker and laid to the required level and slope after cleaning the surface, including providing an antiskid surface with bitumen precoated fine grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into the surface when the temperature of surfaces is not less than 1000C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 516

APP. B - Construction of Approach Road

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. Ordinary Soil - Depth upto 3m - Mechanical Means

12.1.B.2:Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removal of stumps and other deleterious matter, only for dressing of sides and bottom and backfilling with approved material. Ordinary Soil - Depth 3 M to 6 M- Mechanical Means

12.22:Providing Steel Liner 10mm thick for Curbs and 6 mm thick for Steining of Wells including Fabricating and Setting out as per Detailed Drawing.

OD21908/2023-2024:Bored cast-in-situ M30 grade R.C.C Pile using Batching plant, Transit mixer and Concrete pump excluding Reinforcement complete as per Drawing and Technical removal of excavated earth with all lifts and lead upto 1000 mm. Pile diameter - 1000 mm.

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

OD21913/2023-2024: Providing lap welding for the pile reinforcement for vertical overlaps on erecting<br>reinforcement stage by stage and placing in the bore hole including cost of electrodes, current charges, hire<br>for winch, welding plants and all other labour charges, etc. complete

OD21914/2023-2024:Providing spot welding fot the pile reinforcement with verticals to links and cage rings before erecting and placing in the bore hole including cost of electrodes, current charges, hire for winch, welding plants and all other labour charges, etc. complete.(Data based on Viyyam RCB, Ponnani)

12.39:Providing and laying of PCC M15 leveling course 100 mm thick below the pile cap

12.38.B.1:Cement Concrete for Reinforced Concrete in Pile Cap complete as per Drawing and Technical Specification RCC Grade M25 - Using concrete Mixer

14.1.B.1:Furnishing and Placing Reinforced Cement Concrete Grade M25 Using Concrete Mixer in super-structure as per drawing and Technical Specification

13.5.C.P.1:Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications PCC Grade M25 - Using concrete Mixer - Height upto 5m

13.6:Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

OD32522/2024-2025:PVC Weep Holes - Providing weep holes using 75 mm dia PVC pipes working pressure 4 kg/sq.cm including cost of materials, conveyance, labour etc complete.

OD23419/2023-2024:Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, floor banks, marginal banks and guide banks etc., lead up to 50 m and lift up to 1.5 m.

3.16:Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

5.4.2a:Dense Graded Bituminous Macadam:- For Grading II (26.5 mm nominal size)<br> Providing and laying dense graded bituminous macadam with 80-100 TPH HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder (VG 30) @ 4.0 to 4.5 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

5.6.2.a:Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder( NRMB) @ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects For Grading - II (13.2 mm Nominal Size)

5.7.1:Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using viscosity grade bitumen ( VG - 30) to the required line, grade, and level to serve as wearing course on a previously prepared base, including mixing in a suitable HMP of appropriate capacity not less than 75 tonnes/hour., laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to the required level and grade.

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications <br> RCC Grade M20 - Using Concrete Mixer <br>

10.2:Maintenance of Earthen Shoulder (filling with fresh soil) Making up the loss of material/ irregularities on the shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.

3.24.A:Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil by mechanical Means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment within a lead of 50 metres (average lead 25 metres)

8.13:Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads on Bituminous Surface @ 250 gms per sqm area, the thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform, and free from streaks and holes.

8.35:Providing and fixing reflective road studs (Raised Pavement Marker) of ' category A' made out of ASA/HIPS/ABS moulded body with shanks and conforming to ASTM D 4280, strong enough to support a load of more than 13.635 T when tested in accordance with ASTM D 4280, reflective panel confirming to ASTM D 788, and reflectivity conforming to clause 804.4. including installation, drilling, fixing with adhesive etc. with 2 years warranty for the road stud as well as for in field performance as per clause 804.7.3<br> Road Markers/Road Stud with Lense Reflector :-

55.38a:Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on Structural Steel c section vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of structural steel c section 150 x 75 x 5 mm, 330 mm long complete as per clause 811.3.

8.4.3:Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.<br> 60 cm circular

8.4.1:Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminum sheeting, 2 mm thick/aluminum composite material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 90 cm equilateral triangle

8.6:Providing and fixing of direction and place identification retro-reflectorised sign with 7 years warranty manufactured as per IRC :67 High Intensity Micro Prismatic (Type IV) grade sheeting fixed over aluminum sheeting, 2 mm thick/aluminum composite material sheeting 4 mm thick with an area exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 and supported on suitably designed GI pipe pole not less than 50mm NB , 2 Nos. confirming to IS 1239, firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.

55.10.1:Providing and erecting retro-reflectorised Object Hazard Marker 300mm x 900mm <br>Providing and erecting retro-reflectorised Object Hazard Marker sign with 07 years warranty, manufactured as per IRC 67 USING Type IV ASTM D 4956-09 micro prismatic retro reflective sheeting fixed over aluminium sheetig, 2 mm thick / aluminium composit material sheeting 4 mm thick with suitable back support frame and supported on a mild steel angle iron post 75mmx75mmx6mm, firmly fixed 30cm above ground level by means of properly designed foundation with M 15 grade cement concrete 30cmx30x45cm, 45cm below ground level including painting all non-reflective faces with epoxy paint 2 coats over epoxy primer as per approved drawing and clause 801.<br>300 mm x 900 mm

8.4.12:Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting fixed over aluminum sheeting, 2 mm thick/aluminum composite material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 50cmx 60 cm rectangular (Single chevron etc.)

15.4.A:Providing and laying Pitching on slopes laid over prepared filter media including boulder Stone/Boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications

APP. C - Canal formation

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

OD23291/2023-2024:Clearing thick and thorny jungle and small trees of girth up to 30cm and rooting out including removal of rubbish up to a distance of 150m outside periphery of the area cleared. (As per the approved standard data book item No:1.3)

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

2.26.1:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

OD14508/2023-2024: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 50m, disposed earth to be levelled and neatly dressed for forming the canal to the lines and levels and as per the profile and the direction of departmental officers at site. <br> All kinds of soil. Note: It is assumed that 50% of the total quantity is below initial lift and one additional lift for the same is provided.

OD14509/2023-2024: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) or under water including disposal of excavated earth, lead up to 50m, disposed earth to be levelled and neatly dressed for forming the canal to the lines and levels and as per the profile and the direction of departmental officers at site. All kinds of soil. Note: It is assumed that 75% of the total quantity is below initial lift and 25% of the total qty is below 1st lift. Hence one additional lift for 50% of the total qty and two additional lift for 25% of the total qty is provided.

60.7.1:DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

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)

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

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.

5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

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

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 etc complete

APP. D - Dismantling of old Kannankutty Foot bridge

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

15.9.2:Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar

APP. E - Construction of Diversion road and Bridge

OD38456/2024-2025:Construction of diversion bridge and road with coconut piles 6 to 9 m length driven 4.5 m as shown in figure, tied with half split coconut piles as wailing piece at 1 m c/c at both ends and filled in between with excavated earth from borrow pits and empty gunny /polythene bags filled with earth, are placed bottom width 12m and top width 6m and 5 m height, and including dismantling the bund etc complete as directed by the departmental officers at site. (Ring bund data from PRICE estimate ID 2016/997/IA for Reconstruction of Navigational Lock at<br>Thrikkunnapuzha).

9.2.A:Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe for culverts on first-class bedding of granular material in a single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in headwalls and parapets. 1000 mm dia

OD9222/2024-2025:Filling with quarry muck. Filling up low lying and water logged areas with local material / quarry muck, spreading in layers, leveling the top at site and consolidation by ramming etc complete for improving the CBR value of subgrade.

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

55.16:Providing and fixing guard post Providing and fixing guard post of size 200mmx200mm, 1400mm long, 800mm above ground level and 600mm below GL. casted in M20 Grade concrete reinforced with 4 nos of 8mm dia longitudinal bars and 6mm dia stirrups @ 100mm c/c, firmly fixed in position by means of foundation of size 0.5mx0.5mx0.7m in M15 grade concrete below ground level including painting 2 coats on exposed surface with synthetic enamel paint in alternate white & black band 20cm wide

M/s George Elias And Associates (BID ID -2207290)

Bidder Name

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

M/s George Elias And Associates