KNMT22-23 Providing BT Road with strom water drain and Culvert Kattuvalavu Road (054018R452),Masaniyamman South side Road (054018R458),Suriyampalayam street No.8 (054018R463),Koottapalli Busstop to Kuditheru Cross Road (054019R514 ),Manakkadu to Cro

Amount

Earth work excavation for foundation in all kinds of soils and subsoils to full depth as may be directed except hard rock requiring blastering inclusive of shoring strutting and bailing out water wherever necessary and refilling the sides of foundation which excavated earth in layer of 15cm thick well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with intial lead of 10 metres and initial lift of 2 metres etc., complete.

Cement concrete 1:4:8 mix ( One cement four sand and eight aggregate) using 40mm ISSmetal including mixing, laying, consolidating curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification.

Supplying, erecting mild steel with shuttering using MS sheets stiffened with MS angles, laid over country wood joists and side supported with casurina props for plain cement concrete wall works as directed by the departmental officer etc., complete.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Plastering with cement mortar 1:4 mix (One cement and four sand ) 20 mm thick including cost, conveyance of all to site and curing charges etc., complete complying with standard specification.

Supplying, erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffened with welded MS angles of size 25mmx25mmx3mm of boarding, laid over silver oak joists of size 10cmx6.5cm spaced at 90cm c/c and supported by casurina props of 10cm to 13cm dia. Spaced at 75cm c/c complying with standard specification.

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Supplying, fabricating and placing in position of steel rods including cost, conveyance, bending rods and tying grills with binding wire etc., complete.

Preparing the Existing surface to laying the road to Proper Gradient and remove the loose soil without damage the Water Supply and other Pipe lines. The Rate inclusive of all charges such as Earth work and remove the same away from the site etc, complete as per standard specifications.

Providing of Granular Sub base using Grade I materials of table 400 -1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including all labourcharges etc, complete as per technical specification and as directed by the departmental officers. Morth - Rev V No. 111,112,401,900

Providing and laying ,spreading and compacting graded stone aggregate to wet mix macadam (WMM ) soecification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Providing and laying Prime coat of 7 kgs/10 sqm over the WMM surface treated with primer using 7 kgs of bituminous Emulsion for 10 square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as Prime coat manually etc., complete as per 502 of MORTH Rev V Specifications

Providing and laying tack coat of 2.5 kgs/10 sqm over the Prime surface treated with binder using 2.5 kgs of bituminous Emulsion for 10 square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as tack coat manually etc., complete as per 503 of MORTH Rev V Specifications

Providing and laying 50mm consolidated thick Dense Bituminous Macadam using 0.24cum of 26.50-13.20mm, 0.25 cum of 13.20-2.36mm and 0.23 cum of 2.36mm & below and with 53.20Kgs of VG30/VG40 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 the min. required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to worksite, spreading the mix to uniform thickness of 50mm with paver to the specified grades and cross sections and compacted by Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver at site etc., including hire charges and fuel charges for 20- 30t CMP with bitumen boiler, tipper trucks, Paver Finisher /9m paver finisher, Vibratory / Pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5

Providing and laying Bituminous concrete to30/ 40mm thick using 0.13 cum of 19.00-9.50 mm graded metal and 0.17 cum of 9.50-2.36 mm graded metal and 0.26 cum of 2.36 mm & below metal with 46.28 kgs of 60/70 bitumen & 4.02 Kg of Plastic waste (Total-50.30 kg) and for premixing per 10 sqm including cost and conveyance of all materials to C M P site, heating the bitumen and agregates 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 paver site, spreading the mix in required temperature for uniform thickness of 40mm / 30mm with mechanical paver to the specified grades and cross sections and compaction by Vibratory roller to the required density etc., including labour charges for loading bitumen in to bitumen tank and metal to feeder unit,labour for attending to paver site etc., including hire charges and fuel charges for 20-30t C M P with bitumen boiler,tipper trucks, paver finisher, Vibratory rollers and all other tools and plants required,including all other incidental charges etc.,complete using C M P clause 507 of MORTH Rev-5 specifications.

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 grams per area, thickness of 2.5mm exculisive of surface applied glass beads as per IRC : 35 The finished surface to be level, uniform and free from streaks and holes.

G MOHANRAJ