Construction of CC Drains from D.No. 2-444 to D.No. 2-466 and CC Road at Nallamanikalva village in Mundlapudi GP of Tirupati Rural Mandal

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Sand filling in foundation including cost and conveyence of all materials to site and watering, tamping etc., complete for finshed item of work as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer - in - Charge.

Providing Vibrated Cement Concrete (1:4:8) mix using 40mm size HBG crushed stone aggregate and fine aggregate conforming to table 1000-2 of MoRT&H including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, Vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge. FOR BASE COARSE BELOW

Providing Vibrated Cement Concrete (1:2:4) using 20mm size HBG crushed stone aggregate and fine aggregate conforming to table 1000-2 of MoRT&H including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2200 (5th Revision) and as directed by the Engineer-in-Charge for Drain walls with form work

Plastering in Cement Mortar (1:4) 12 mm thick using best river sand from approved source including cost and conveyance of all materials, scaffolding, labour charges, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specifications etc. complete as directed by the Engineer-in-Charge. for in side

Scarifying instead of grabbing the existing surface to a depth of 50 mm by Mechanical means and disposal of scarified material with all leads and lifts upto 1000 Mtrs as per MoRT&H (5th Revision) Specn. No.305.4.3

Construction of Granular sub-base by providing available material(Gravel) of MoRT&H Table 400-1 including cost and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge.

Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix macadem specification ( 5th Revision) as per Table 400-13, including cost of all materials and including premixing the material with water at OMC in Mechanical mix plant carriage of mixed material by tipper to site , laying in uniform layers with paver in base courses on well prepared surface and compacting with Vibratory roller to acheive the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H specification.406 (5th revision) for finished item of work.

Vibrated cement concrete M 25 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500, 1700, 2100 & 2702 (5th Revision) and as directed by the Engineer-in-Charge for C.C Pavement.

Contraction sawn joint groove (using diamond studded blades) 3 to 5mm wide and 1/4 to 1/3 depth of the slab+ or 5mm or as stipulated in the drawings and dowels bars complying with clause 602.6.5 of specifications for roads and bridge works ( third revision) published at New Delhi in 1995 by IRC on behalf of Government of India, Ministry of surface transport and as detailed in the drawings the contraction joint shall be cut as soon as the concrete is undergone initial hardening and as hard enough to take the load of joint sawing machine without causing damage to the slab the joint celing compound shall be hot poured bitumen type having flexibility, resistancce to age hardening and durability of the sealant shall be in accordance with IS 1834-1984 with all lead & lifts including cost and conveyance of all materials etc., completed. (at 4.50 mts C/c)

Construction of Gravel shoulders including cost and conveyance of all materials to work site and spreading in uniform layers by approved means, on prepared surface and compacting with vibratory roller to achieve the desired density at OMC etc., complete for finished item of work as per MoRT&H Specification 401 & 407 (4th revision) and as directed by the Engineer-in-charge. ( Payment will be made based on levels for finished item of work ).