Kerala Water Authority Tender

75.5.2.3pb:Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.1.1pb:Prime Coat - Low porosity With Packed Bitumen Rates Providing and applying prime coat on prepared surface of granular base including cleaning of ground with sparying with rate 0.75 to 1 kg/sqm using mechanical means: Specification Clause 503.

75.5.2.1pb:Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.9.1.2pb : 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508.Case - I By Manual Means (II) Bitumen (S-65)

75.5.12.A.3.2pb Seal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen Rates Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 A. By Manual Means Case III : Type C (II) Bitumen (S-65)

Modified penetration mecadam 50mm thick using Bitumen s 65 packed bitumen Rates.brConstruction of penetration mecadam over prepared base by providing a layer of compacted crushed coarsen aggregates using chips spreader with alternate application of bitumen binder and aggregate and rolling with static roller to achieve compaction as per technical specification

Surface dressing of the ground in all clauses of soil including removing vegitation and in equalites not exceeding15 cm deep and disposal of rubbish,lead up to 50m and lift up to 1.5m

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size ) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminimum sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - lll of ASTM-D-4956-01 as approved by Engineer-in-Charge, letters, borders etc. as per IRC: 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class ll of ASTM -D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminimum alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminimum sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the Engineer-in-Charges. (Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment ).

Engaging labour for fixing the steel bar and making existing bar in correct arangements

Fixing of post in correct position