Public Works Roads Department Tender

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Inclusive of edge restraint and carriage) (a) Including Edge block/edge restraints

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 1.00kg/sqm using Mechanical Means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen emulsion using emulsion distributor at the rate of 0.20 Kg. per sqm on the prepared bituminous/ grannula surface cleaned with mechanical broom as per Technical Specification Clause 503.

Providing laying and rolling of open graded premix surface of 20 mm thickness composed of 13.2 mm 5.6 mm aggregates either using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 80-100KN capacity, finished to required level and grades to be follow by seal coat of either Type A, type B or type C as per Technical Specification Clause 508. Case –I (ii) By Manual Means. (Bitumen S-90)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats (including carriage up to initial lead of 5.0 km from quarry) (Including cost of testing of materials at site and laboratory as directed by the deptt.) ‘case – I : Type A (Providing and laying liquid seal coat comprising of a layer of bituminous binder (paving bitumen 60/70 or VG-30 grade, following by a cover of

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufactures with three months replacement warranty and free maintenance.

Planting of tree by the road side (Avenue tree) in 0.60m dia holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge manure, planting the saplings, backfilling the trench, watering fixing the tree guard and maintain the plants for one year

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and technical specification Clause 801 (ii) 60cm circular

Routine Maintenance for 1st Year

Routine Maintenance for 2nd Year

Routine Maintenance for 3rd Year