KAM/KRC/SOPD(G)/2021-22/11. Construction of approach road to Buddha Monastery at Kali pahar near Gauripur,North Guwahati under SOPD-G for the year 2021-22, Jalukbari LAC

Amount

Road Works

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres ( Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes,in accordance with requirements of lines, grades and cross sections,loading and disposal of cut road with in all lifts and leads upto 1000 metres)

Removal of Unserviceable Soil with Disposal upto 1000 metres( Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305)

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC,and compacting with vibratory roller to achieve the desired density,complete as per cl. 401

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km.) (ii) Grading- II

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km.) (iii) Grading- III

Providing and laying Interlocking Concrete Block Pavement (ICBP) conforming to including all lead and lift complete as per technical specification and as directed. (a) 80mm thick interlocking precast blocks having compressive strength of 40N/sq.mm.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork E RCC Grade M20 a Height upto 5m Case I Using concrete Mixer

Renovation of existing guard wall

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres (iii) Dismantling Stone Masonry Rubble stone masonry in cement mortar

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification b) Random Rubble Masonry

Plastering with cement mortar (1:3 ) on brickwork in sub-structure as per Technical specifications

RCC Cross Culvert

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I Ordinary soil A Manual Means (a) Without dewatering (i) upto 3 m depth

Dry rubble Flooring, Construcytion of dry rubble flooring at cross drainage works for relatively less important works

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork

Removal of unserviceable soil including excavation, loading and disposal upto 1000

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications (b) TMT-IS 1786 ( Fe-500 D) Secondary Producer (ISI approved)

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork E RCC Grade M20 a Height upto 5m Case I Using concrete Mixer

Providing weep holes in Brick masonry/ Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A Granular material

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2m center to center, complete as per approved drawings

Painting Two Coats on New Concrete Surfaces’ Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

Additional Shifting of electric poles, etc.

Safikur Rahman