Restoration of BT surfaces damaged due to UGSS and water Supply at Sakthi Nagar 1st Street,By By Nagar North to South1,2,3,4,By By Nagar West to East1,2,3, North Housing unit

Amount

Earth work excavations in all soils and sub-soils and the full depth as may be directed by the Deptl.officers with initial leads and lifts and cleaning and leveling the site etc, complete complying with standard specification (at damaged and centre portions)

Removal of Excavated Excess Earth away from the site to 3K.M including loading and transportation charges etc, complete as per standard specification. For 1M3

Providing Water bound macadam for 75mm consolidated thickness for the bottom layer with grade II metal using 1 m3 of 63mm to 45mm IRC size HBG metal with 0.24 m3 of gravel for screening for 10 m2 of 75mm consolidated thickness, the grading of metal to confirm to table 400-6 of most specification including cost of conveyance of all materials to the worksite and stacking them with the standard departmental gauge labour charges for spreading metal and gravel hand packing metal to chamber watering with all leads for water forming edge bunds etc., and conslidating by power roller and hire charges for all other tools and plants etc., complete as per clause of 404 of ministry of surface transport specification II revision hire charges for machinery power roller 8-10 MT. -

Providing Water bound macadam for 75mm consolidated thickness for the top layer with grade III metal using 1 m3 of 53mm to 22.4mm IRC size HBG metal with 0.24 m3 of gravel for screening for 10 m2 of 75mm consolidation thickness. The grading of metal to confirm to table 400-6 of most specification including cost of conveyance of all materials to the work site and stacking them with the standard departmental gauge labour charges for spreading metal and gravel hand packing metal to chamber watering with all leads for water forming edge bunds etc., and conslidating by power roller and hire charges for all other tools and plants employed etc., complete as per column 404 of most specification. Hire charges for machinery power roller 8 - 10 T

Tack coat over WBM using 4kg of 80/100 bitumen for 10 m2 area in manually including hire charges of machinery and labour charges etc., complete

Providing and laying tack coat of 2kgs/10 sqm over the BT surface treated with binder using 2 kgs of bituminous Emulsion (RS) for 10square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as tack coat manually etc complete

Providing and laying of 25mm compacted thick Semidence Bituminous Concrete using 0.10m3 of 11.2mm IRC metal/ 0.16m3 of 6.7mm IRC metal and 0.11 m3 of 2.8mm and below with 24 kgs of bitumen of grade 60/70 for premixing per 10 m2 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 tonnes capacity conveying the mix by tipper trucks to power site spreading the mix in required temperature for uniform thickness of 25mm with mechancial paver to the specified grades and cross section and compaction by 80-100 KN power roller 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 chrages and fuel charges for 20-30 T CMP with bitumen boiler, tipper trucks, power finisher power rollers and all another tools and plant required including all other incidental charges etc., completed as per specification using cmp clause 511 of MOST specification.

R K BUILDERS (BID ID -1119470)

A VIJAYAKUMAR (BID ID -1119937)

JAYALAKSHMI BUKDERS (BID ID -1120154)

MJ Infrastructures (BID ID -1119563)

srigomathiamman and company (BID ID -1119958)

N.Velusamy (BID ID -1120737)