Public Works Department Tender

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation.

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) - In ground floor (A) [Pakur Variety] (a) 1:3:6 proportion

Supplying & laying Double Wall Corrugated (with external annular corrugation and smooth internal walls) High Density Polyethelene Pipes conforming to IS 16098 (Part-II):2013 having Stiffness Class of SN 8 with Ring Stiffness not less than 8.00 KN/Sqm. and Impact Resistance TIR value not more than 10% including necessary jointing materials for nonpressure underground Drainage, Sewerage & Cross drainage application. (iii) 250mm internal dia.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Supplying, fitting and fixing in position reinforced cement polymer concrete manhole /gully pit cover with matching frame.As per I.S-12592(M.D). (v) 12 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size Cover: 550 mm X 75 mm Frame: 650mm X 135 mm opening: 475mm Weight: 100 kg (approx)

Supplying and laying in the specified pattern of Interlocking Concrete Black Pavements (ICBP) with concrete blocks (with Concrete grade as specified as per Table 1 of IS 15658 : 2006) manufactured from BIS Licensee manufacturer, with spacer nib (Small protruding profiles on the vertical face of a paverblock used as a device for keeping minimum joint gap in between the paving blocks, as per CI no.3.26 of IS: 15658) and of specified size and shape with aspect ratio (The ratio of length to thickness of a paver block, as per Cl. No.3.3 of IS: 15658) as per Table 2 of IS:15658 with flexural strenght / breaking load as per Annexture G of IS:15658, on the prepared base course of specified CBR as per Table 1 of IRC SP 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.1 of IRC SP-63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand eill be as per clause 6.5.2 of IRC 63) and completing the edges with cut blocks as per Cl. No.8.7 of IRC SP-63 (2018) with proper confinement of bedding and joint filling sand, compaction, levelling and filling up of the edge gap. - 60 mm. thick - Coloured decorative. 12th Corrigenda.

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Add Labour Welfare Cess @ 1%