Strengthening of 2 Roads at Thirumarugal Block Package No. 29

Amount

01. Strengthening of road in in Narimanam Vellapakam Road in Narimanam panchayat Km 0/0 - 1/645

Earth work excavation and depositing on bank within initial lead and lift in hard gravelly soil for Cutting sidedrain etc, complete. as per SS20 A

Picking the existing damaged bt surface including all labour cost etc complete

Providing and laying Water Bound Macadam Grading - III(63mm to11.20mm)IRC HBG of 75mm consolidated thickness consisting of clean, crushed aggregates mechanincally interlocked by rolling and bonding together with screening binding material of 0.24 cum for 10 sqm (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 20 & 6% repectively) and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer as per clause 405 of MORD revision I(Mix -in - place method) Rate for 10sqm

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 and laying Bituminious concrete to 25mm 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

Providing Gravel soling on side berms of the road using good quality of US Gravel including cost and conveyance of all materials and including all labour charges etc., complete

Providing and laying Thermo Plastic Road Marking Painting lines

Rumble Strip ( speed brackers )

Provision for Sign Board

Provision for Citizen Board cum Name Board

Provision for Km Stone

Provision for Hm Stone

Construction of Retaining wall

Earth work excavation in Hard stiff clay soil except hard rock requiring bleasting such as soft clay mixed sand as per SS 20B

Cement Concrete 1:4:8 using 40mm ISS HBG Metal including cost and conveyance of all materials to site and cost of labour and all other incidental charges

Supplying and Erection centering for sides and soffiots including necessaary supports and strutting as directed by the departmental officers. Rate for 10m2 for the following items (RCC floor slab, roff slab, Rectangular / Square, Tee/ Ell beams, Lintels, StairCase Waist Slablanding slab landing beam Canopy etc in all floors with all cross Bracings using mild steel sheets of size 90cm x 60cm and 10BG stiffened withmild steel angles of size 25mmx3mm for boarding laid over country wood joists of size 10cmx6.50cm spaced at about 90cm centre to centre and supported by Casurina props of 10cm to 13cm dia spaced at 75cm centre etc, complete and as directed.

Cement Concrete 1 : 3 : 6 mix using 40mm ISS HBG stone jelly and M.Sand for Foundation and flooring including cost,conveveyance of all materials and labour charges to laid in layers not more than 15cm thick, well rammed etc, complete with standard specification

Provision For weepholes 90mm Pipe

Provision For Bittumen Pad

1 st year Maintenance

II nd year Manitenence

III rd Year Maintenance

IV th Year Maintenance

Vth year Maintenance

02. Stregthening of Veerapogam Village Road KM 0/0-1/850 at Thirumarugal Block

Earth work excavation and depositing on bank within initial lead and lift in hard gravelly soil for Cutting sidedrain etc, complete. as per SS20 A

Picking the existing damaged bt surface including all labour cost etc complete

Providing and laying Water Bound Macadam Grading - III(63mm to11.20mm)IRC HBG of 75mm consolidated thickness consisting of clean, crushed aggregates mechanincally interlocked by rolling and bonding together with screening binding material of 0.24 cum for 10 sqm (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 20 & 6% repectively) and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer as per clause 405 of MORD revision I(Mix -in - place method) Rate for 10sqm

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 the WBM surface using 2.5 Kg of rapid setting bituminous emulsion for 1 sqm. Including cost of bituminous emulsion which will be supplied by the department at section stores and its cost will be recovered as per special condition appended including labour charges for preparing the surface for laying tack coat and for applying required quantity of bituminous emulsion by mechanical sprayer including hire and fuel charges for all tools and plants employed etc., complete as per clause 503 of MoRT&H specification.

BITUMINOUS CONCRETE 25, MM THICK USING cmp (Grade-II) Providing and laying Bituminious concrete to 20mm 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

Providing Gravel soling on side berms of the road using good quality of US Gravel including cost and conveyance of all materials and including all labour charges etc., complete

Providing and laying Thermo Plastic Road Marking Painting lines

Rumble Strip ( speed brackers )

Provision for Sign Board

Provision for Citizen Board cum Name Board

Provision for Km Stone

Provision for Hm Stone

1 st year Maintenance

II nd year Manitenence

III rd Year Maintenance

IV th Year Maintenance

Vth year Maintenance

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)

UDHAYAM CONSTRUCTIONS