Public Works Department-PWD has published Tender For Kiifb Preparation Of Dpr For Improvements To Kuttipuram Thrithala Pattambi Shoranur Road(Stretch Ii) Pattambi Shoranur Road In Palakkad District Topographical Survey Work. Submission Date for this Tender is 20-03-2023. Detail Project Report Tenders in pattambi Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | TOPOGRAPHICAL SURVEY |
| 2 | OD143885/2022-2023 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 |
| 3 | OD143889/2022-2023 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 |
| 4 | TOPOGRAPHICAL SURVEY |
| 5 | OD143899/2022-2023 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) |
| 6 | OD143900/2022-2023 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 |
| 7 | OD143902/2022-2023 Fly levelling to shift levels from given Bench mark value to next Bench mark station to horizontal traverse station and available permanent structures all along the road for the elevation purpose by closed circuit which includes submission of the hard and soft copies as per IRC Standards |
| 8 | 56.13 Providing access to the site clearing site and making good for surveying in order to provide clear line of site devoid of any hindrance due to vegetation etc. and clearing areas for station points (This item is applicable only for sites without access such as in case of new road formation, bridge and building sites at in accessible locations). |
| 9 | 56.12.a Total station surveying and preparation of site plan - Plain and open area without hindrance to line of sight with 1 m contour intervals , with 5m x 5m interval. |
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