STRENGTHENING OF BT ROAD FROM HULICAL TOWN PANCHAYAT OFFICE TO ARCHEDIN IN HULICAL TOWN PANCHAYAT (NABARD) 2023-24

Earthwork excavation for open cutting and depositing on Bank within initial lead of 10mt and lift of 2mt in hard stiff clay, stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soil except rock etc., complete complying with standard specification. As per SS 20 B TNDSS NO 23&24 VI(S2), VII 9,10

Picking the Existing B.T Surface up to 50mm depth as directed by the depatmental opfficers and collecting the picked up salvaged metal and stacking the same for reuse and depositing the debris excluding cost of materials including all labour charges for picking and all other tools and plants employed for the work and including all other incidential charges etc complete as per standard specifications.

Earthwork excavation for foundation and depositing on Bank within initial lead of 10mt and lift of 2mt in hard stiff clay, stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soil except rock etc., complete complying with standard specification. As per SS 20 B TNDSS NO 23&24 VI(S2), VII 9,10

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

Supplying and errecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete complying with standard specification. TNDSS NO: 30&86

a) Below 1.00 height

b) Above 1.00 height

Plain cement concrete Using 1:3:6 mix ( One cement , threesand and six aggregates) using 20 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

Providing and laying ,spreading and compacting graded stone aggregate to wet mix macadam (WMM) for 200mm thick specification including premixing the material with water at OMC in mechanical mix plant carriage to 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 achive the desired density including all cost conveyance of material and labour charges etc. complete as per standard specifications and as directed by departmental Engineers clasue 406 of MORTH specifications.

Providing and laying Priming coat 7Kg / 10 Sq.m over WMM surface using of Emulsion Bitumen for 10 Sq.m and cost Emulsion Bitumen which will be supplied and procured by the contractor himself at his own cast as per special condition appended including labour charges for preparing the surface for laying the tack coat and for applying the required quantity of bituminous by mechanical sprayer including hire and fuel for all tools and plants employed etc., complete.

Providing and laying Tack coat 2.50 Kg / 10 Sq.m over Wet Mix Mecadam surface using of Emulsion Bitumen for 10 Sq.m and cost of Emulsion Bitumen which will be supplied and procured by the contractor himself at his own cost as per special condition appended including labour charges for preparing the surface for laying the tack coat and for applying the required quantity of bituminous by mechanical sprayer including hire and fuel for all tools and plants employed etc., complete as per MORTH Specifications 111,112,501,503 and 900.

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 to 30mm thick using 0.40 cum of 26.5-9.50mm, 0.22 cum of 9.50-2.36mm and 0.01 cum of stone dust with 44 kgs of bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity , conveyance the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50m with mechanical paver to the specified grades and cross sections and consolidated by Vibrator rollerroller to the required density etc, including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher , power rollers and all other tools and plant required , including all other incidental charges etc., complete as per specification using CMP clause 512 of MORTH .

Supplying and delivery of 900mm dia NP.3 RCC hume pipes for culvert and the rate including all cost and conveyance of materials etc complete as per standard specifications. W.0227

Lowering and erecting of 900mm da RCC hume pipes with necessary collar in required alignment etc complete as per standard specifications. W.0230

Plain Cement Concrete 1:1 1/2:3 mix(One cement,One and half sand ,and Three aggregate ) using 20mm Hard Broken Granite Stone (I.S.S ) metal from approved quarry including cost and conveyances of all materials to site and all handling charges at both ends cost of from work labour for mixing concrete trasporting laying curing of concrete and all other tools and plants including other incidencial charges such as bailing out of water ,maintaining protective bunds and coffer dams etc.,complete (for base course to body wall of the culvert and surface drain ) complying with standard specification.TNDSS NO 28 V,VI ( S2 ) V,VI (S5A) VII

Road marking with Hot Applied Thermo Plastic Compound with Reflectorising Glass Beads on Bituminious Surface Proving and Laying of Hot Applied thermoplastic Compound 2.5 mm thick inculding reflectorising glass beads @ 250gms per sqm area thickness of 2.5mm exclusive of surface applied glass beads As Per IRC: 35 The finished surface to be level uniform and free from streaks and holes Inculding all Charges etc.., complete

MAINTENANCE : Towards the charges for routine maintenance of the road work executed under NABARD SCHEME including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRC-SP-20:2002 and as directed by the departmental officers except for the constructional defects which has to be rectified by the contractor at his own cost. 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 2 nd year (60%)

Upkeeping 3 rd year (60%)

Upkeeping 4 th year (60%)

Upkeeping 5 th 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 SS20B for making up the berms. as per clause 111, 112, 201, 202, 301 to 305 & 900 of MORTH Vth Revision [Once in a year]

Upkeeping 1st year (40%)

Upkeeping 2 nd year (40%)

Upkeeping 3 rd year (40%)

Upkeeping 4 th year (40%)

Upkeeping 5 th 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 to 30mm thick using 0.40 cum of 26.5-9.50mm, 0.22 cum of 9.50-2.36mm and 0.01 cum of stone dust with 44 kgs of bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity , conveyance the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50m with mechanical paver to the specified grades and cross sections and consolidated by Vibrator rollerroller to the required density etc, including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher , power rollers and all other tools and plant required , including all other incidental charges etc., complete as per specification using CMP clause 512 of MORTH .

4 th year 3%

5 th year 5%

A ULAGU LAKSHMANAN