Upgradation/ Strengthening/Periodic Renewal and Five year Maintenance of 2 Road works in Puduchatram Block of Namakkal District under Mudhalvarin Grama Salaigal Membattu Thittam (MGSMT)- 2022-23.Pa.No.68 /NKL/MGSMT 2022-23

Amount

Strenthening to the road from Thirumalaipatty to Therukkukottai road Km 0/0-1/258 (R 340)

Clearing Scrub jungles including and removing from site, disposal by burying or burning etc., complete as directed by the departmental officers.

Earth work excavation and depositing on bank within initial lead and lift in hard gravelly soil for Cutting sidedrain etc, complete. as per SS 20 A

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for spreading and compaction with power roller etc.complete, for SHOULDERS

Picking the existing worn out BT surface including cost and conveyance and all other labour charges etc complete

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam (WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Applying PRIMECOAT over WMM surface at 7.00Kg of SS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Applying TACK COAT over Primed WMM surface at 2.5Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Providing and laying Bituminious concrete to 30mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of VG30/VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-30t CMP with bitumen boiler, tipper trucks,paver finisher/9m paver finisher,vibratory/phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clauses 507 of MORTH Part-5

Provision for Road Marking including all cost and conveyance labour and Material charge etc, Complete

Providing and fixing of Sign boards

a. 60cm Equilateral tringle cautionary signboard

b. 60cm Cricle (MANDATORY SIGN)

Guard Stone

KM Stone

HM Stone

Retaining Wall

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stony earth and earth mixed with small size boulders as per HGS SS. 20.B

Providing and Laying Concrete for Plain / Reinforced concrete in open foundation complete as per dawings and technical specification Clauses 802,803,1202 & 1203 CC 1:4:8 Using 40mm ISS HBG Metal

Providing and Laying Concrete for Plain / Reinforced concrete in open foundation complete as per dawings and technical specification Clauses 802,803,1202 & 1203 CC 1:3:6 Using 40mm ISS HBG Metal

Supplying and erecting centering shuttering including necessary supports of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm complete complying with standard specifications

Providing Weepholes in abutment, wing wall, return wall with 100 mm dia AC Pipe extending through the full width of the structures with slope of 1(V) : 2(H) towards drawing face complete as per drawing and technical Specification.

Strenthening to the road from Palapatty -Kummanaickenur road Km 0/0-0/642 (R331)

Clearing Scrub jungles including and removing from site, disposal by burying or burning etc., complete as directed by the departmental officers.

Earth work excavation and depositing on bank within initial lead and lift in hard gravelly soil for Cutting sidedrain etc, complete. as per SS 20 A

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for spreading and compaction with power roller etc.complete, for SHOULDERS

Picking the existing worn out BT surface including cost and conveyance and all other labour charges etc complete

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam (WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Applying PRIMECOAT over WMM surface at 7.00Kg of SS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Applying TACK COAT over Primed WMM surface at 2.5Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Providing and laying Bituminious concrete to 30mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of VG30/VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-30t CMP with bitumen boiler, tipper trucks,paver finisher/9m paver finisher,vibratory/phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clauses 507 of MORTH Part-5

Provision for Road Marking including all cost and conveyance labour and Material charge etc, Complete

Providing and fixing of Sign boards

a. 60cm Equilateral tringle cautionary signboard

b. 60cm Cricle (MANDATORY SIGN)

Guard Stone

HM Stone

Retaining Wall

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stony earth and earth mixed with small size boulders as per HGS SS. 20.B

Providing and Laying Concrete for Plain / Reinforced concrete in open foundation complete as per dawings and technical specification Clauses 802,803,1202 & 1203 CC 1:4:8 Using 40mm ISS HBG Metal

Providing and Laying Concrete for Plain / Reinforced concrete in open foundation complete as per dawings and technical specification Clauses 802,803,1202 & 1203 CC 1:3:6 Using 40mm ISS HBG Metal

Providing Weepholes in abutment, wing wall, return wall with 100 mm dia AC Pipe extending through the full width of the structures with slope of 1(V) : 2(H) towards drawing face complete as per drawing and technical Specification.

Supplying and erecting centering shuttering including necessary supports of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm complete complying with standard specifications

Towards the charges for routline maintenance of the road work executed under MGSMT 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 for carriageway width of 3.00m & 3.75m

For the First Year from the date of completion of work

For the Second Year from the date of cpmpletion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

K. Veerappan