SambavarvadakaraitpNabard RIDF XXIX 23-24

Amount

Clearing scrub jungle including rental charges for machainaries including all other tools and plants charges and all other incidential charges therefore etc..complete

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B(Single Rate)

Construction of Granular Sub-base by providing close graded material,mixing in a machanical plant at OMC,carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to acheive the desired density,Complete as per clause 401.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH

Providing and laying Prime Coat over WBM/ WMM Surface using 7Kg of Emulsion Bitumen (SSI) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 502 of MORTH Rev-5

Providing and laying Tack Coat over WBM/ WMM Surface (treated with primer) using 2.50 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 503 of MORTH Rev-5

Providing and laying 50mm Consolidated thick Dense Bituminous Mecadam using 0.24 cum of 26.50 – 13.20 mm Graded metal and 0.25 cum of 13.20 – 2.36 mm Grade metal and 0.23 cum of 2.36 mm & below with 53.20 kgs of 60/70 Grade Bulk bitumen for premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 – 30 ton capacity, Conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit, labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M, Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 505 of MORTH Rev-5

Providing and laying Bituminous Concrete 30mm Consolidated thick using 0.13 cum of 19.00 – 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 mm & below with 50.30 kgs of 60/70 Grade Bulk bitumen for premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 – 30 ton capacity, Conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 30 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit, labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M, Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 507 of MORTH Rev-5

Providing and Laying of Hot Applied Thermo Plastic Compound 2.5 mm Thick Inculding Reflectorising Glass Beads @250 GmsPer Sqm area, Thickness of 2.5mm Exculsive of Surface applied Glass Beads as per IRC 35 The Funished Surface to be Level Uniform and Free From Streaks and Holes etc Complete.

Clearing and Grubbing by Light Jungle removing and disposing of all materials such as bushes, shrubs, stumps, roots, grass, weeds, top organic soil not exceeding 150mm in thickness as rubbish including all other incidental charges etc., complete as per MORTH Specification 111, 112, 201.

Upkeeping 1st year (50%)

Upkeeping 2nd year (60%)

Upkeeping 3rd year (60%)

Upkeeping 4th year (60%)

Upkeeping 4th year (60%)

Earth Work excavating and deposting on bank with initial lead of 10m & initial lift of 2m in Hard stiff clay, Stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS20A for making up the berms. as per clause 111, 112, 201, 202, 301 to 305 & 900 of MORTH Vth Revision [Twice in a year]

Upkeeping for 1st year (40%)

Upkeeping for 2nd year (40%)

Upkeeping for 3rd year (40%)

Upkeeping for 4th year (40%)

Upkeeping for 5th year (40%)

Tack coat - Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.20 kg/sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per clause 503

4 th year 3%

5 th year 5%

Providing and laying Bituminous Concrete 30mm Consolidated thick using 0.13 cum of 19.00 – 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 mm & below with 50.30 kgs of 60/70 Grade Bulk bitumen cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 – 30 ton capacity, Conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit, labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M, Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 507 of MORTH Rev-5

4 th year 3%

5 th year 5%

Earthwork for foundation in hard stiff clay excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, maurram, gravel, stoney erath and earth mixed with small size boulders SS.20B etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENTS, PIERS AND WINGS.

Earthwork for foundation SDR - (Not Requiring Blasting) excavating and depositing on bank with initial lead of 10m & initial lift of 2m in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting depositing on bank including shoring strutting and bailing out water wherever necessary, well rammed consolidated and depositing the surplus earth in places as shown by the departmental officers etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENTS, PIERS AND WINGS.

Earthwork for foundation MR & DMR - (Not Requiring Blasting) excavating and depositing on bank with initial lead of 10m & initial lift of 2m in medium rock and dense medium rock not requiring blasting depositing on bank including shoring strutting and bailing out water wherever necessary, well rammed consolidated and depositing the surplus earth in places as shown by the departmental officers etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENTS, PIERS AND WINGS.

Plain Cement Concrete 1:3:6 Mix (one part cement, three part sand and six part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO: 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.for Levelling Course Below Footing of RCC RETAINING WALL.

Cement concrete of grade M20 using hard broken aggregate of maximum nominal size of 20mm HBG and down grade to I.S specified grading, mixed in mixer machine including dewatering the placement site, laying the concrete in layers and in bays, vibrating, compacting and finishing the surface with all leads and lifts, watering, curing complete to attain the profile and strength as specified inthe drawings and specification for various depths and heights below and above ground level complete as directed by the Engineer complying with specification

Providing and Placing Reiforced Cement concrete of grade M30 using hard broken aggregate of maximum nominal size of 20mm HBG and down grade to I.S specified grading, mixed in mixer machine including dewatering the placement site, laying the concrete in layers and in bays, vibrating, compacting and finishing the surface with all leads and lifts, watering, curing complete to attain the profile and strength as specified inthe drawings and specification for various depths and heights below and above ground level complete as directed by the Engineer complying with specification

Providing and fixing seepage pipes of 100mm PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to worksite, cost and labour for 900 mm dia. semi-spherical backfill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing etc., complete to drain the backfill in the abutments and wings. .

Providing and fixing KRAFT PAPER for full width of seating of deck slab and including cost and conveyance to worksite, labour for fixing the same in correct position and all other incidental charges etc., complete. -1 Sqm

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " Fourth Revision Cl. 309-3-2-13 and 305 -4-4 etc., complete- 1Cum.

Filling behind Abutments and wings with clean gritty gravel including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads for water and all other incidental charges etc., complete. -1 Cum

Providing construction, contraction and lift joins in masonry, concrete including cutting, jointing the Mastic Pad of 20mm thick (1.04kg of Asphalt & 0.23sqm of masticpad required for 1 Rmt) at the joints including the filling the joints with mastic filling as specified in the drawings directed by the engineer copying with standard specifications. drawing and specification as directed by the departmental officers for Wing Walls.

Wearing Coat with Cement concrete of grade M30 (1:1.2:2.4) using 20mm including cost and conveyance of all materials, labour charces, vibrating charges including curing, finishing etc., complete as per standred specifications and directed by departmental officers.

Providing and fixing of cast iron drainage spouts 100mm dia. as per MOST drawing SD/205 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements, and 100mm dia. drainage spout projecting beyond the bottom of deck slab as shown in the drawing including cost and conveyance of cast iron pipes and flats and fixing them in position etc., complete.

Supplying and erecting water tight steel centering for sides and soffits including supports and strutting upto 3.29 M height for plain surface such as RCC slab, vertical slabs, side slabs of RCC works with all cross bracings using mild steel B.G. 10 gauge sheets of size 90cmx60 cmx 10 gauge stiffend with welded mils dteel angels of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) joists of size 10 cmx6.5 spaced at about 90 cm centre to centre and supported by casurina props of 10 cm to 13 cm dia spaced at 75 cm centre to centre etc; complete complying with standard specification and as directed by the Engineer incharge of work (The retrieved materials should be taken back by the contractor). The payment should be made after the concrete is laid.

Centering for upto 1.01M Height with1/3 Strutting

Centering upto 3.29M Height

Plain cement concrete Using 1:4:8 mix ( One cement , four Sand and Eight aggregates) using 40 mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying,consolidating and curing etc complete as per the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Pcc Retaining wall,Rcc Retaining wall

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86.

Pcc Retaining wall

Rcc Retaining wall

Plain Cement Concrete 1:2:4 Mix (one part cement, two part sand and four part of aggrigate) using 60% of 40mm size and 40% of 20 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO: 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Providing and laying in position standardised concrete Mix M25 grade in accordance with IS:456-2000,using 20mm and down graded hard broken granite stone jelly for all Rcc items of works minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50,including admixture (plasticier/super plasticier) in recommended Proportions as per IS:9103 to accelerate,retard setting of concrete,improve workability without impairing strength and durability with about (5.0cum) 7730 kg of 20mm machine crushed stone jelly and with about (3.3cum)5156 Kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670kg of sand,but excluding cost of reinforcement grill and fabricating charges ,centering and shuttering and also including laying,.vibrating with mechanical vibrators,Finishing,curing,etc.and providing fixtures like fan clamps in the Rcc/floor/roof slabs wherever necessary without claming extra,etc.complete complying with standard specifiction and as directed by the departmental officers.The coarse and fine aggregates to be used should comply with the requirements of IS standards.(No separate payment will be made by the department fot the excess usage of materilas)

Supplying, fabricating and placing in position of mild steel or TMT rods, including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS. TNDSS NO: 97 V,VI (S6) VII (S6) VII-3

Collection supply and filling of well gravel filling approved quarry including cost and Conveyance of all materials to site and all labour charges for filling etc., Complete.

Pcc Retaining wall,Rcc Retaining wall

M MAHESHWARAN