Tender For General-Routine Work 2026-27 Tly Reach 1-Study Of Kerala Coastal Belt - Conducting Physical Survey And Collecting Field Data Under Coastal Erosion Studies Section Thalassery - Reach 1 From North Bank Of Mahe River To South Bank Of Poonchav
Tender Overview
Project Description
Tender for General-Routine Work 2026-27 Tly Reach 1-Study Of Kerala Coastal Belt - Conducting Physical Survey And Collecting Field Data Under Coastal Erosion Studies Section Thalassery - Reach 1 From North Bank Of Mahe River To South Bank Of Poonchavi River (Cp 2140 To Cp 2581 )Using Hand Held Gps And Tape And Periodic Maitanance Of Self Recording Staff Guage During The Period July 2026 To June 2027 -General Civil Work
BOQ
| Sl. No. | Item Description |
| 1 | Routine works for July 2026 to June 2027 |
| 2 | OD6271/2026-2027:Periodical measurements of shoreline changes - Labour charges for assisting in surveywork such as measuring distances of coast( not direct access) of 2km/day using hand held GPS and tape asdirected by the departmental officers at site etc.complete, |
| 3 | OD6272/2026-2027:Periodical measurements of shoreline changes - Labour charges for assisting in surveywork such as measuring distances of coast (direct access) of 2km/day using GPS hand held asdirected by the departmental officers at site etc.complete, |
| 4 | OD6706/2026-2027:Conducting survey operations for the delineation of shoreline along the seacoast ofall-terrain 4km per day (both plain and difficult) and also carrying out beach profilesurvey at every 200m interval (unless otherwise specified by the engineer in chargewith respect to the site condition) with levels at 3m intervals along the cross sectionfrom seawall to low tide level(LTL) ,utilizing Differential Global Positioning System(DGPS) integrated with Real-Time Kinematic (RTK) technology plotted afterconnecting available nearest GTS benchmarking to the existing Benchmark (BM)stone and subsequently to the CP stone with respect of MSL as specified by theEngineer in charge. Traverse report (cross sections) and longitudinal shorelinemapping should be submitted in WGS 84 datum and UTM/TM projection system aswell as in hard copy (3nos each) of scale cross-section H(1:250) and V (1:100) withthe longitudinal section in scale 1:5000. |
| 5 | OD15328/2026-2027:Taking simultaneous observation using rubber ball including all labour charges for taking shoreline changes and littoral drift.etc complete as per instructions of departmental officers at site |
| 6 | 2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 7 | OD15329/2026-2027:Conducting simultaneous observations using metal float including all labour charges littoral drift and conveyance of equipments etc. complete as per instructions of departmental officers at site |
| 8 | OD15331/2026-2027:Collecting and testing soil samples from beach (both per-monsoon and post-monsoon) etc. complete as per instructions of departmental officers at site. |
| 9 | OD15332/2026-2027:Cleaning of Self recording tidal gauge installed at Dharmadam using Hydrochloric acid at regular intervals (once in two months) |
| 10 | OD15333/2026-2027:Supply of Non-rechargeable 3.6 volt Lithium Thionyl Chloride(LiSOCL2) batteries |
| 11 | Providing casing for Electronic Self recorded Tidal gauge and water level sensor |
| 12 | 2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil |
| 13 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 14 | 4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns |
| 15 | 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. |
| 16 | 12.1.2:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.80 mm thick with zinc coating less than 275 gm/m2 |
| 17 | 12.4.2: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.0.63 mm thick with zinc coating not less than 275 gm/m2 |
| 18 | OD15832/2026-2027:Hire charge for second class country boat with boatsman for loading,conveying and unloading materials from the river bank in to the river for the purpose of installing the the casing for the water level sensor |
| 19 | OD15833/2026-2027:Engaging skilled labour for erecting the steel bar by manually up to desired length in to the river bed for casing for water level sensor |
| 20 | OD15834/2026-2027:Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25X25 mm including strengthening with 2 mm dia wire or nuts , bolts and washers as required complete as per the direction of Engineer-in- charge.Made of G.I. wire of dia 3mm |
| 21 | 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 |
| 22 | OD15837/2026-2027:Providing and fixing board made of 1 mm thick MS sheet of size 0.6m x 0.45m, fixed in already constructed steel work including cost of labour etc. complete. |
| 23 | 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 |
| 24 | 13.71:Lettering with black Japan pint of approved brand and manufacture Please Enable Macros to View BoQ information |
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