Public Works Department Tender

(b) Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavements (lCBP) with concrete blocks (with Concrete grade as specified as per Table I of IS 15658 : 2006) manufactured from BIS licensee manufacturer, with spacer nib (Small protruding profiles on the vertical face of a parer block 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 parer block. as per CLNo.3.3 of IS: 15658) as per Table 2 of IS :15658 with flexural strength/breaking load as per Annexure G of IS:15658.on the prepared base course of specified CBR as per Table 1 of 1RC SP 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 men thick (grading of the bedding sand as per dense 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 will he as per clause 6.5.2 of IRC SP 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. 60mm thick (ii) Coloured Decorative

Providing and fixing at or near ground level precast cement concrete in kerbs (size: 450 mm x 350 mm x width 150 mm at bottom with bevelled nosing at top) of cement concreat M20 Grade without reinforcement, fixing as per approved pattern and setting in position at site after preparing the bed grade and slopes by laying Cement concrete with jhama khoa (1:4:8) as per specification and direction of Engineer-inCharge including filling of joints with 10 mm thick cement morter (3:1) and back filling the vertical piece properly with earth duly compacted and curing the morter joints for atleast 3 days including cost and carriage of all materials complete

Painting the vertical end faces and the inside face of pillar or railing or parapet (1.05 m. to 1.75 m. high) with horizontal alternate bands in different colours, as directed with approved oil-bound paint b) Two coats

Supplying& laying 20 mm designer chequered tiles of any shade and of approved quality as per IS: 1237: 1980 laid in patterns as directed in pavement, footpath including necessary underlay 25 mm thick average cement mortar (1:3) complete in all respect with all labour and materials [using cement slurry @ 4.4 kg/Sq.m at back side of tiles. Cement of mortar & slurry will be supplied by the Department. Border concrete if necessary to be paid separately].

Sub Total

GST 18%

CESS 1%