313 VANDICHIRATHUMBAKKUNI ROAD FORMATION

Road conctruction

OD503556/2025-2026: Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

OD503611/2025-2026:Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal. Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, as per Technical Specification Clause 408. <br>(ii) Using Gravel mix soil.

75.8.1:Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. Max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)

3.5.1:Excavation in Cutting in Soil by manual means with lead upto 50 m <br> Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

OD503565/2025-2026: DR PACKING Under foundation - Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site.

OD503563/2025-2026:Providing concrete for plain/reinforced concrete in open foundations (WITHOUT FORMWORK) complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 (11.4.1.1 Modified) P.C.C grade M 10, Nominal mix 1:3:6

11.4.1.1:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 <br> I. P.C.C grade M 10 <br> (i) Nominal mix 1:3:6

11.8:Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

OD503598/2025-2026:Providing and fixing NAME BOARD fixed over MS sheting.2 mmthick supported on 2 nos Gl pipe 40mm dia firmly fixed to the ground by means of properly designcd foundation with M-15 grade cement concrete200mmx}00mnx 500mm , 500mm below ground level as per drawings and Technical Specification Clause 1701. 600x450mm Rectangular