NABARD NABARD RIDF Tranche XXIX 2023 24 NABARD RIDF Tranche XXIX 2023 24 Providing BM and BC Side Protection Work and allied works to Kanjiram Malarickal Road Ch 0000 to 1480 km General Civil Work

Amount

ROAD WORK

3.15:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by Mechanical Means

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.

5.3.2.a:Providing and laying bituminous macadam 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 (VG 30), transported to the site, laid over a previously prepared surface with paver finisher to the required grade, level, and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction For Grading II - (19 mm nominal size)

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)

55.24:Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder (NRMB) @ 5.4 percent of mix and filler, transporting the hotmix 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 (using 7% shredded plastic) Grading - II (13.2 mm nominal size)

3.18:Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

15.9:Construction of dry rubble flooring at cross drainage works for relatively less important works.

12.3:Sand Filling in Foundation Trenches as per Drawing & Technical Specification

OD176550/2023-2024:Supplying and stacking well matured straight 6m long coconut post having avg diameter on 25 cm for driving down through various strata below bed level including cost conveyance labour charges etc complete.

OD176549/2023-2024:Driving down coconut pile to lines and levels through soft to medium clay soil strata including all hire charges and labour and all other appliances necessary for pile driving down after pointing the bottom end. details for 1 post of 6m long 15 nos per day 6*15=90m detailes for 90m length

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

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

OD39228/2023-2024:Providing and construction of a Gabion structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.60 m each divided into 1.50 m compartments by corss netting , made from 4 mm galvanised steel wire @ 32 Kg per 10 sqm having minimum tensile strength of 300 MPa conforming to IS :4826,woven into mesh with double twist,mesh size not exceeding 100 x 100 mm filled with boulders with least dimension of 200 mm ,all loose ends to be tied with 4 mm galvanised steel wire.

OD65713/2023-2024::Supplying , providing and laying woven coir Geo textiles fabric of type H2M5 ( 900 gram / sqm opening size 9 x 12 thickness 7.16 mm with wide width tensile strength 19.8 KN / m in machine direction , 18.8 KN /m in cross machine direction and trains at failure of 27.63 in machine direction and 21.06% in cross machine direction in warp direction right angle to the alignment of the road formation with suitable laps as directed by the departmental officers at site

OD76953/2023-2024:Supplying, providing and laying woven Geotextile Fabric ( Polyster or poly propylene having 3.00m minimum width and minimum 10% elongation at yield and minimum tensile strength of KN/mM) in wrap direction right angle to the alignment of the embankment with suitable laps instead of removal of slush proposed in the embankment design as directed by the departmental officers at site.

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.

3.13.1.B: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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil - Mechanical Means - (Depth upto 3 m)

9.2.B: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. 1200 mm dia

12.8.B:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20 (Without formwork)

55.22:Supplying and laying interlocking tile 100 mm or nearest size thickness, minimum strength M 40 including providing a layer of 6 mm aggregate for 5 cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc.; complete.

OD65715/2023-2024:Providing and laying factory made cement ( Existing tiles are used )concrete paver block of required strength, thickness & size / shape made by tablr vibratory method using PU mould, laid in required colour and pattern over 50mm thick compacted bed of 6mm metal, compacting and proper embedding/laying of inter locking paver block in to the bedding layer through vibratory compaction by using plate vibrator, filling the joints cutting of pavor blocks as per required size and pattern, finishing and sweeping etc. complete as per the direction of Engineer 100mm thick C.C. paver block of M-40 grade with approved design and pattern.

PAINTING AND OTHER SAFETY WORK

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.

8.4.2: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. 60 cm equilateral triangle

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. 60 cm circular

8.15:Supplying and installation of delineator (Roadway indicators) posts 80- 100cm high above ground level, pained black, and white in 15 cm wide strips, fitted with min. 80 x 100 mm rectangular or 75 mm dia circular retro reflectorized panels at the top with minimum visibility of 300m with provisions to prevent edge lifting and vandalisam, and conforming to clause 806 , IRC-79 and the drawings including fixing to ground (The deleniator shall be of approved type as per specification)

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 Road Markers/Road Stud with Lense Reflector :-

55.10.1:Providing and erecting retro-reflectorised Object Hazard Marker 300mm x 900mm 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 801.300 mm x 900 mm

8.8:Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

8.5:Providing and fixing of direction and place identification retro-reflectorised sign with 7 years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with area not exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 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.

OD178273/2023-2024: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

OD178274/2023-2024:Putting up ring bund of top width 1.50m, bottom width 2.75m.and average height of 2.50m with 1:1/4 side slope and protect the sides with coconut post of 4.50m long driving down 2.00m below bed level at 75cm c/c, providing 3 rows of weiling pieces 1/4 split coconut post on both sides and 1/4 split cross ties to alternate posts at top, bottom and middle portion and screening the sides of bund with Seperation memebrane of impermeable plastic sheet 125 micron thick fixed properly using coconut post and weiling pieces using reeper and nails in full height including tying properly using iron wire and coir altogether and supply and filling inside with hard clay/cut earth up to 2.50m, levell and conveyed with all leads and lifts including consolidating properly and maintaing the bund till the work is completed and dismantling the bund after completion of work etc. as per the directions of departmental officers at site. Bottom width 2.75m, Height 2.5m Side slope 1:1/4 Length of coconut pile 4.50m Spacing 0.75m No. of leyers 2 Length of full coconut pile required for 10m = ((10/0.75)+1)x2x4.5 = 126m Length of (1/4 split) coconut cross ties for 10m = 3x2.5 av. x 7 Nos. = 52.50 m Length of 1/4 split weiling pieces for 10m = 3x2x10 = 60m cost of full coconut post (Details vide 60.64.1), Coconut post required for 1m =126/10 = 12.6m (average length of coconut pile is 6 m and dia 25cm) Assuming cocunut post can be used 2 times No. of coconut pile required for 1m = 12.6/6 = 2.1 nos. Carriage of timber = 2.1x6x3.14x0.125x0.125 = 0.618cum Assume 3 rows wailing pieces in both sides and 3 cross ties, Total 52.60+60 - 112.50m Hence for 1.0m = 112.50/10 = 11.25m 6m long coconut tree equals 24m 1/4 split coconut piles , coconut post required = 11.25/24 = 0.469nos. Carriage required = 6x3.14x0.125x0.125 = 0.294cum Sawing area for 1m = 0.375x6x2x0.25 = 1.406sq.m Carpenter II class required = (4.3/10)x1.125 = 0.4838nos. Totla no.of coconut pile for 10m length @ 0.75m c/c = 10/0.75+1 = 14 nos on both sides = 14x2 = 28 nos. for 1m length = 28/10 = 2.8 nos Pile driving down length = 2.0m total length 2.0x2.8 = 5.6m Screening the frame with polythene sheet nailed to wailing pieces and coconut post, Plythene sheet require =10.3x2x2.50 = 51.50sqm For 1m = 51.5/10 = 5.15sqm

MAINTENANCE PLAN

OD76572/2023-2024:Maintanance of road way for a period of 1 year after 3 year from date of completion of the work including clearing of silt from BT surface and clearing of vegetation and thick throny jungles , cutting branches of trees ,BT surface patch works clearing culverts, painting in road surface etc and arrange the road way with out any damage for the 4th year after completion

OD77120/2023-2024:Maintanance of road way for a period of 1 year after 4 year from date of completion of the work. including clearing of grass and thick throny jungles , clearing silt from bT surface,cutting branches of trees ,BT surface patch works , thermoplastic paint application cleaning of sign boards etc and arrange the road way with out any damage for the 5th year after completion

OD76571/2023-2024:Maintanance of road way for a period of 1 year after 5 year from date of completion of the work. including clearing of grass and thick throny jungles , clearing silt from bT surface,cutting branches of trees ,BT surface patch works , thermoplastic paint application cleaning of sign boards etc and arrange the road way with out any damage for the 6th year after completion.

OD76570/2023-2024:Maintanance of road way for a period of 1 year after 6 year from date of completion of the work. including clearing of grass and thick throny jungles , clearing silt from bT surface,cutting branches of trees ,BT surface patch works , thermoplastic paint application cleaning of sign boards etc and arrange the road way with out any damage for the 7th year after completion.

VANGUARD CONSTRUCTIONS

Reji T Chacko

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

Bidder Name

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

Reji T Chacko

t.p antony

VANGUARD CONSTRUCTIONS