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Description

Kiifb-improvements To Para Pollachi Road - Para - Kozhinjampara Bypass-new Alignment Proposal For Para And Kozhinjampara Bypass -topographical Survey Work

Tendering Authority: Public Works Department

India, Kerala, Palakkad

NTID

29292915

Last Date For Submission

10 Oct, 2022

Closing Date

10 Oct, 2022

BOQ Items Total Items : 8 | Total Qty : 122.67999999999999
# Item Quantity Units
1 Topographical Survey
2 Providing and fixing RCC pillars for DGPS control points of size 300mmx300mm, 450mm long, 250mm above ground level and 200mm below GL. casted in M20 Grade concrete reinforced with 4 nos of 8mm dia longitudinal bars and 6mm dia stirrups @ 150mm c/c, firmly fixed in position by means of foundation of size 0.5mx0.5mx0.15m in M15 grade concrete below ground level including painting 2 coats on exposed surface with synthetic enamel paint 12.000 Nos
3 Providing and fixing RCC pillars at every 250 m interval along the road, of size 150mmx150mm, 450mm long, 250mm above ground level and 200mm below GL. casted in M20 Grade concrete reinforced with 4 nos of 8mm dia longitudinal bars and 6mm dia stirrups @ 150mm c/c, firmly fixed in position by means of foundation of size 0.3mx0.3mx0.15m in M15 grade concrete below ground level including painting 2 coats on exposed surface with synthetic enamel paint 28.000 Nos
4 To carry out DGPS survey to establish primary control points - it includes observation of raw data by using dual constellation GNSS receiver, processing, net work, adjustment and submission of data in WGS 84 datum and UTM/TM projection system including traverse report ( One intervisible pair per 5 Km) 12.000 Points
5 To carry out Traverse to establish horizontal control traverse stations on the proposed road stretch running through from one DGPS station at every 2.50 km using electronic total station instrument at maximum of 250 m imnterval with an accuracy of 1 in 20000 which includes submission of hard and soft copies as per IRC standards 13.100 km
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