Renovation of Drainage culvert at mile 47-2-145 of Lower Bhavani Project Main canal in Perundurai taluk of Erode District.

Amount

Clearing scrub jungle and destroying the same effectively etc., complete complying with standard specification and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking of materials useful for reuse for any thickness of plain cement concrete complete complying with standard specifications and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking of materials useful for reuse for any thickness of walls, brick/stone masonry in cement mortar walls under 3m height complete complying with standard specifications and as directed by the departmental officers.

Earth work excavation and depositing on banks with initial lead of 10 m and initial lift of 2 in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil, including excavated earth and hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders, soft disintegrated rock, laterite, soft rock or kankar not requiring blasting etc., complete complying with standard specifications and as directed by the departmental officers. For foundation

Earth work excavation and depositing on banks with initial lead of 10 m and initial lift of 2m hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stony earth and earth mixed with small size boulders, soft disintegrated rock, laterite, soft rock or kankar not requiring blasting etc., complete complaying with standard specifications and as directed by the departmental officers (SS20B).

Cement concrete of M10 grade (one Cement three M.Sand and six Aggregate) using 40 mm HBGS jelly to IS specified grading and mixing by mixer machine including dewatering by bailing/ pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts vibrating, compacting and finishing the surface, watering, curing etc., complete complying with standard specification and as directed by the departmental officers. (Levelling Course)

Random rubble masonry in cement mortar 1:4 (one cement and four Msand) in one stone masonry by using old stones available at site including simultaneous pointing the exposed surfaces with the same motar all incidental charges such as bailing out water, finishing, curing etc., complete complying with standard specification and as directed by the departmental officers.

Providing and laying in position of Plain Cement Concrete of Grade M15 (Design Mix) with well graded coarse aggregate of 40mm downgraded hard broken granite stone jelly confirming to IS specification grading, weigh batching the ingredients and mixing these in mixing plant (to produce concrete of specified cube characteristic strength of 15 N/mm2 at 28 days), transporting to placement site in transit mixer including dewatering by bailing / pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts, vibrating, compacting, and finishing the surface, watering, curing, etc., for various departments and height below and above ground level so as to attain the profile and strength as specified in the technical drawing and as per the direction of the Engineer-In-Charge and complying with standard specifications.

Providing and laying in position of Plain Cement Concrete of Grade M15 (Design Mix) with well graded coarse aggregate of 20mm downgraded hard broken granite stone jelly confirming to IS specification grading, weigh batching the ingredients and mixing these in mixing plant (to produce concrete of specified cube characteristic strength of 15 N/mm2 at 28 days), transporting to placement site in transit mixer including dewatering by bailing / pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts, vibrating, compacting, and finishing the surface, watering, curing, etc., for various departments and height below and above ground level so as to attain the profile and strength as specified in the technical drawing and as per the direction of the Engineer-In-Charge and complying with standard specifications.

Providing and laying in position, Standardised Reinforced Cement Concrete Mix M-25 Grade in accordance with IS:456-2000,using 20mm and down graded hard broken granite stone jelly for all RCC works with minimum cement content of 350 kg/m3 and maximum water cement ratio of 0.50, including admixture ( plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with above ( 5.0 cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cu.m) 5156kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670kg of M.sand, but excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying, vibrating with mechanical vibrators,finishshing,curing, 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 requirement of IS standards.( No separate payment will be made by the Department for the excess usage of materials)

Supplying and fabrication of Steel required for all RCC works involved in the schedule including cost of steel, cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills including overlapping to the required length wherever necessary and placing the reinforcement in position as specified in the drawings including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc. complete as per standard specification and as directed by the departmental officers.

Supplying and erecting steel centering including necessary supports for plain surfaces such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete complying with standard specification and as directed by the departmental officers. (Below Sill)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29m height for vertical / sloped surface as detailed below in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10BG stiffened with welded mild steel angle of size (25x25x3)mm for boarding laid over silver oak joists of size (10x6.5)cm spaced at about 90cm C/C and supported by casurina props of 10cm to 13cm dia spaced at not more than 75cm C/C etc., complete complying with standard specification and as directed by the departmental officers.(for retaining wall,abutment, pier etc).Scaffolding and centering charges for the structural components of abutment piers, bed block and deck slab including cost and conveyance of all material to the site including all labour charges and incidental charges etc., complete. complying with standard specification and as directed by the departmental officers

Above Ground Level up to 3.29m

Above Ground Level 3.29 to 4.29m

Above Ground Level 4.29 to 5.29m

Above Ground Level 5.29 to 6.29m

Above Ground Level 6.29 to 7.29m

Above Ground Level 7.29 to 8.50m

Supplying and fixing in position of bitumen felt 15mm thick pad for expansion joints in Plain Cement Concrete and Reinforced Cement Concrete walls and slabs etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing PVC Water Bar 150mm wide with single bulb in position including cost and covenyance of all materials to the work site complete complying with standard specifications and as directed by the departmental officers.

Supplying and fixing in position of seepage pipes having working pressure of 6 Kg/cm2 of 63mm dia PVC pipe of required lengths for retaining wall including cost and coveyance of all materials to the work site etc.and as complete complying with standard specifications and as directed by the departmental officers.

Providing Filter media arrangements to the pressure relief holes in the rear side of retaining wall for a size of 45cmx45cmx60cm and filling with 20mm metal of 30cm thick in Ist layer and 40mm metal of 30cm thick in IInd Layer, the rate is including cost of metals etc., complete complying with standard specification and as directed by the Engineer incharge of works.

GST 18 % in figures

SHRINIDHI INFRRA (BID ID -1471713)

M/s. Kousic & Co (BID ID -1471948)