TARRING AT ITBG, KELTRON- VELLAYAMBALAM

Amount

Clearing the area including uprooting of rank vegetation, grass, brush wood, and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area. Also, chop down and remove one coconut tree near the parking area.

Actual leveling of the site, including cutting and filling works to achieve the required grade and elevation only in the required areas. a. Excavation of unsuitable material b. Cut to fill (earthwork) c. Excavation to formation level d. Import of fill material ( using available sources in the campus) e. Filling and compaction of material

Excavation in Soil with Dozer with lead upto 100 m Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

Wet Mix Macadam- Providing, laying, spreading and compacting stone aggregates to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill),carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared subbase and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion etc - By mechanical means with 1km lead.

Prime Coat :-Low porosity Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means

Tack Coat 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

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder -Bitumen S-65 grade of IS73-1992. 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 Case - I By Manual Means (II)Bitumen (S-65)

Seal Coat - Manual Means - Type C - Bitumen S-65 grade of IS73-1992 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 (II)Bitumen (S-65)

BERM CONCRETING

Surface dressing of ground in all kinds of soil including removing vegetation and in - equalities not

Concrete without form work- Construction of plain cement concrete pavement ,thickness as per design, over a prepared sub base, with 43 grade cement or any other type M 20 (grade),coarse and fine aggregates conforming to IS 383,maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weigh batcher using approved mix ,spreading the concrete with showels,rakes,compacted using needle vibrators and finished in continuous operation including provision of contraction and expansion ,construction joints, curing of concrete slabs for 14 days and water finishing to lines and grade as per drawing and Technical Specifications clause 1501

NAME BOARD

Supplying and fixing name board of size 60*60 cm installed in the appropriate place visible to the public made of Iron/steel frame/stand

PARKING LINE

Marking the parking line in existing bike shed and the remaining parking area using branded enamel floor paint after cleaning the area using pressure pump or other cleaning equipment.

Miscellaneous

FI-TEC POWER SOLUTIONS PVT LTD (BID ID -1976969)