Tender For General-Routine Work 2026-27 Kkd-Study Of Kerala Coastal Belt-Conducting Physical Survey And Collecting Field Data Under Coastal Erosion Studies Section Kozhikode From Kadalundi To Poozhithala Mahe (Cp 1745 To Cp 2120) Using Hand Held Gps
Tender Overview
Project Description
Tender for General-Routine Work 2026-27 Kkd-Study Of Kerala Coastal Belt-Conducting Physical Survey And Collecting Field Data Under Coastal Erosion Studies Section Kozhikode From Kadalundi To Poozhithala Mahe (Cp 1745 To Cp 2120) Using Hand Held Gps And Tape And Periodic Maintenance Of Self Recording Staff Gauge During The Period July 2026 To June 2027-General Civil Work
BOQ
| Sl. No. | Item Description |
| 1 | Routine work July2026-June2027 |
| 2 | OD6766/2026-2027:Periodical measurement of shoreline changes-Labour charges for assisting in survey work such as measuring distances along the coast (directly accessible) for a stretch of 2 km/day using hand-held GPS as directed by the departmental officers (details for 2 km). |
| 3 | OD6765/2026-2027:Periodical measurement of shoreline changes-Labour charges for assisting in survey work such as measuring distances along the coast (Difficult terrain) for a stretch of 2 km/day using hand-held GPS and in areas where tape is necessary, as directed by the departmental officers (details for 2 km). |
| 4 | OD6767/2026-2027:Conducting survey operations for the delineation of shoreline along the seacoast of all-terrain 4km per day (both plain and difficult) and also carrying out beach profile survey at every 200m interval (unless otherwise specified by the engineer in charge with respect to the site condition) with levels at 3m intervals along the cross section from seawall to low tide level(LTL) ,utilizing Differential Global Positioning System (DGPS) integrated with Real-Time Kinematic (RTK) technology plotted after connecting available nearest GTS benchmarking to the existing Benchmark (BM) stone and subsequently to the CP stone with respect of MSL as specified by the Engineer in charge. Traverse report (cross sections) and longitudinal shoreline mapping should be submitted in WGS 84 datum and UTM/TM projection system as well as in hard copy (3nos each) of scale cross-section H(1:250) and V (1:100) with the longitudinal section in scale 1:5000. |
| 5 | OD6758/2026-2027:Taking simultaneous observation using rubber ball including all labor charges for taking shoreline changes and littoral drift etc complete as instructions of departmental officers at site |
| 6 | OD6759/2026-2027:Taking simultaneous observation using metal float including all labour chrges for taking shore line changes and littoral drift and conveyance equipment etc complete as per instructions of departmental officers at site. |
| 7 | OD6760/2026-2027:Collecting and testing Soil samples from beach (both pre-monsoon and post-monsoon) etc.complete as per instructions of departmental officers at site |
| 8 | OD6762/2026-2027:Supply of Non - rechargeable 3.6 Volt Lithium Thionyl Chloride ( LiSOCL2) batteries |
| 9 | OD6761/2026-2027:Cleaning of self recording tidal gauge installed at Elathur using hydrochloric acid at regular intervals (once in 2 months) |
| 10 | 10.2:Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 11 | OD15799/2026-2027:Engaging skilled labour for erecting the steel bar by manually up to desired length in to the riverbed for casing for water level sensor |
| 12 | 12.4.1:Providing ridges or hips width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.80 mm thick with zinc coating not less than 275 gm/m2 |
| 13 | OD15615/2026-2027:Providing and fixing board made of 1mm thick MS Sheet of size 0.60mx0.45m, fixed in alreadyconstructed steel work including cost of labour etc complete |
| 14 | 13.50.3:Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works |
| 15 | 13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 16 | 13.71:Lettering with black Japan pint of approved brand and manufacture |
| 17 | OD15638/2026-2027:Supply of Non rechargeable Alkaline battery for hand held GPS Please Enable Macros to View BoQ information |
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