Strenghthening of 1 road in Kodaikanal block of Dindigul District under Savings amount of Infrastructure Development in Tribal Areas 2020-21 TN05-01

Name of the Work :- Strengthening of the Road From Vadakavunji to Perumpallam Road.R - 32 Km 0/0 - 8/400 Estimate Amount :- Rs. 720.00.

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes ,scrubs,saplings and trees of girths upto 300mm, removal of stumps of such trees cut earlie and disposal of unserviceable material and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm thickness as per technical specification clause 201. etc. comp.

Earth work excavation from borrow pits for filling in all classes of soils, such as gravelly soil hard red earth shales, murrams gravel stoney earth and earth mixed with 50% lair sized boulders and hard gravel soil exept sand and hard rock requiring blasting as per SS 20A

Picking the existing old metal for the B.T. surface and sectioning the undulations and all compacting charges etc., complete

Providing and Laying Gravel to a compacted thick including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compaction

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 100mm 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.

Providing and laying of prime coat using Emulsion at the rate of 7 Kg per ten square meter over the WMM surface preparatory to another bituminous construction over it.

Providing and laying Tack coat over WMM surface(treated with primer) using 2.5Kg of bitumen emulsion RS-1 for 10sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc.,

Providing, laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50- 13.20mm, 0.43cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 34.04 Kgs of VG30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in required temperature using Central hot mix plant 20-30ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev-5

BITUMINOUS CONCRETE 25/30/40 MM THICK USING cmp (Grade-II) Providing and laying Bituminous Concrete to 25/30/40mm 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 and below with 50.30kgs of VG30 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, conveying 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 tonne Vibratory 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, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5

Providing and fixing of KM stones for standard specification

Providing and fixing of HM stones for standard specification

Providing and fixing of 60 cm Equilateral triangle cautionary signboard standard specification

Construction of 1.50 m RCC Slab Culveret @ 695m

Earth Work excavation for foundation in all soils and to full depth as may as be directed in hard rock requiring plastering but inclusive of shorting, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth as per SS20B

CC 1:4:8 mix using 40mm ISS HBG metal including cost and conveyance of materials and all labour charges etc., (For Foundation)

CC 1:3:6 mix using 40mm ISS HBG metal including cost and conveyance of materials and all labour charges etc.,Complete

Supplying and Fabricating and placing in position MS steel or Ribbed Tor Steel for all Reinforced Cement Concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.(MS rod or RTS bar will be supplied departmentally at section stores and cost will be recoverd at issue rate). the binding wire shall supplied by the contactor.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes

Sub structure

Super structure

PCC 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement and including all labour charges etc., complete as directed by the Engineer (Bed block)

Cement concrete 1:1.5:3 using 20mm ISS HBG metal for all RCC item of works including cost of Rein forcement and fabricating charges, centering and shuttering but including curing and shall be finished smooth with cement mortar 1:3, 12mm thick. and with kraft paper without claiming extra as directed by the departmental officers complete complying with standard specifications.

Providing Weep Holes in Brick masonry reinforced cc wih 100mm Dia AC pipe extending through the full witdh of the struction with standard specification

Provision for Expansion joint inbetween the dirt wall & Deck in Abutment and inbetween deck in Pier in standard specification

Providing and laying Kraft paper barring between deck slab and bed block to the full width of seating

Gravel filling in Between the Body walls including cost and conveyance of Graval, Labour for filling watering and Campacting etc., complete

Construction of 1.50 m RCC Slab Culveret @ 695m

Earth Work excavation for foundation in all soils and to full depth as may as be directed in hard rock requiring plastering but inclusive of shorting, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth as per SS20B

CC 1:4:8 mix using 40mm ISS HBG metal including cost and conveyance of materials and all labour charges etc., (For Foundation)

CC 1:3:6 mix using 40mm ISS HBG metal including cost and conveyance of materials and all labour charges etc.,Complete

Supplying and Fabricating and placing in position MS steel or Ribbed Tor Steel for all Reinforced Cement Concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.(MS rod or RTS bar will be supplied departmentally at section stores and cost will be recoverd at issue rate). the binding wire shall supplied by the contactor.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes

Sub structure

Super structure

PCC 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement and including all labour charges etc., complete as directed by the Engineer (Bed block)

Cement concrete 1:1.5:3 using 20mm ISS HBG metal for all RCC item of works including cost of Rein forcement and fabricating charges, centering and shuttering but including curing and shall be finished smooth with cement mortar 1:3, 12mm thick. and with kraft paper without claiming extra as directed by the departmental officers complete complying with standard specifications.

Providing Weep Holes in Brick masonry reinforced cc wih 100mm Dia AC pipe extending through the full witdh of the struction with standard specification

Provision for Expansion joint inbetween the dirt wall & Deck in Abutment and inbetween deck in Pier in standard specification

Providing and laying Kraft paper barring between deck slab and bed block to the full width of seating

Gravel filling in Between the Body walls including cost and conveyance of Graval, Labour for filling watering and Campacting etc., complete

V Shape Drainage

Earth work excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material

Cement concrete mix 1:4:8 using 40mm ISS size HBG including cost and conveyance of all materials to site including cost of cement and labour for mixing , laying,watering and curing and compacting concrete and labour for formwork and all other incidental charges such as baling out water providing protective bunds coffer dams etc.,complete for foundation concrete.

CC 1:2:4 mix using 20 mm ISS size HBG including cost and conveyance of all materials to site including cost of cement and labour for mixing , laying,watering and curing and compacting concrete and labour for formwork and all other incidental charges such as baling out water providing protective bunds coffer dams etc.,complete

Retaining Wall

Earthwork excavation in all clauses of soils and depositing on bank with initial lead and lift for foundation as per ss20B .Foundation for Retaining wall

Cement concrete mix 1:4:8 using 40mm ISS size HBG including cost and conveyance of all materials to site including cost of cement and labour for mixing , laying,watering and curing and compacting concrete and labour for formwork and all other incidental c

Supply and erecting centering for sides and soffits including support and strutting up to 3.29m high for plane surface such as using mild steel sheets of size 90X40cm and BG for stiffened with welded mild steel angle of size 25x25x3mm for boarding laid ov

Cement concrete 1:3:6 mix using 40mm ISS HBG metal for foundation including watering whenever necessary and laid in layers not more than 15cm thick compacting etc., complete.

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)