Strengthening of Serpanancheri to Kulangalcheri Road R (63) Km 0/0 to 2/000 at Serpanancheri panchayat in Kundrathur Panchayat Union in Kancheepuram District Package No TNKPM 10/2022-23 Under MGSMT 2022-23

Amount

Part I -Strengthening of Serpanancheri to Kulangalcheri Road (R 63) Km 0/0 to 2/000 at Serpanancheri panchayatcost of Construction cost Rs.115.22 Lakh & Maintaenance Cost Rs.7.2 lakh

Picking 5 cm to 10 cm exiting surface and sectioning-1 sqm etc completed

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

Providing and laying 50mm Consolidated thickness of Bitumenous Macadam using graded metal using Bitumen 60/70 grade including cost and conveyance and all other labour charges etc complete as per Clause 504 of MOST Specification

Applying Tack coat over the BT surface using with Emulsion bitumen binder 2.5kg/10 Sq.M., Including cost & conveyance of all Materials and all Labour charges etc complete

Providing and laying Bituminous Concrete to 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 46.28kgs of VG30 bitumen and 4.02Kgs of Waste Plastic 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

Supply and fillning of gritty gravel from approved quarry and laid in layers including cost and conveyance of all material to site and labour charges etc

Earthwork excavation for side berms including cost of materials and all labour charges etc. complete

Construction of RCC slab culvert 1.5 m span at Ch 0/900 and 0/950

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Ch 0/900 and 0/950

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification.

Ch 0/900 and 0/950

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed

Ch 0/900 and 0/950

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

Ch 0/900 and 0/950

Supplying and erecting centering shuttering including necessary supports for planesurface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etcusing mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (countrywood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centrecomplete complying with standard specifications and as directed by departmental Officers etc.Complete.

Upto Sill level

Ch 0/900 and 0/950

Above to ground level

Ch 0/900 and 0/950

Cement concrete 1 : 2 : 4 mix using 20mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed

Ch 0/900 and 0/950

Cement concrete 1:1.5:3 using 20mm ISS HBG metal for all RCC item of works excluding 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.

Ch 0/900 and 0/950

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.

Ch 0/900 and 0/950

Providing and fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

Ch 0/900 and 0/950

Providing and fixing Tar Paper for bearing Between Bed Block & Deck slab

Ch 0/900 and 0/950

Providing and fixing seepage pipes of 100 mm dia. PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900 mm. Dia. Semi spherical back fill arrangements with 100 mm. size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the backfill IN BETWEEN THE ABUTMENTS AND RETURNS. (For weep holes)

Ch 0/900 and 0/950

Gravel filling between body wall including cost and conveyance of gravel, labour for filling, watering and compacting etc complete complying with standard specification and as directed by the departmental officer.

Ch 0/900 and 0/950

Provision For KM Stone

Providing and laying of Hot applied Thermoplastic Compound 2.50mm thick includind Reflectorising Glass beads as per IRC 35 etc complete

Provision For HM Stone

Stop - Warning Sign board

Sharp Curves - Curve Warning Sign Board

Hazards sign - hazardors object to be painted / marked

Speed Breaker Sign-speed breaker to be printend in black and white & cautionary sign board to be provided

Sign board needs to be provided with Proper sign

School and Habitation - Cautionary Sig on both direction

Sing with Retro Reflective Sickers & Temporaty Traffic Diversion for Same

Blind Curve- Cautionary Sign Board

Provision for Name board

For the First Year from the date of completion of work

For the Second Year from the date of completion 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)

E.SEKAR