Public Works Department-PWD has published Rws / Jjm / Ridf Scheme In North Tripura District Under 15Th Fc/Rws Fund During The Year 2023-24 /Sh:- Periodical Cleaning Of Intake Well/Jack Well For Smooth Running Of Surface Water Treatment Plant And Innovative Scheme Under Dws Sub-Division Dasda Duri. Submission Date for this Tender is 10-10-2023. Water Treatment Plant Tenders in dasda Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Oct-2023 | Word Correction | Other | 10-10-2023 |
| Sl. No. | Item Description |
| 1 | Pumping out water by Diesel engine Pump as per Specification of E-I-C. |
| 2 | Labour charge for cleaning of deposited sand & clay etc. from intake well including allied accessories, labour etc as per direction of the Engineer in charge. |
| 3 | i) Labour charge for loosening of settled sand and clay inside intake well. |
| 4 | ii) Labour charge for lifting of deposited sand and clay from inside Inatke well up to ground level. |
| 5 | iii) Labour charge for carriage of lifted sand and clay from Intake well to dumping yard. |
| 6 | Labour charge for cleaning of deposited sand & clay etc. from Clariflocculator including allied accessories, labour etc. as per direction of the Engineer in charge. |
| 7 | i) Labour charge for loosening of settled sand and clay from Clariflocculator. |
| 8 | ii) Labour charge for lifting of deposited sand and clay from inside clariflocculatorup to ground level. |
| 9 | iii) Labour charge for carriage of lifted sand and clay from Clariflocculator to dumping yard. |
| 10 | 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 upto 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 |
| 11 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared |
| 12 | Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete. |
| 13 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level: |
| 14 | 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size) |
| 15 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under including cutting the patch in proper shape and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground with all leads and lifts including finishing even and smooth and curing complete as per direction of the Engineer in charge:With cement mortar 1:4 ( 1 cement : 4 fine sand ). |
| 16 | Supplying bamboo (1st class) 85 mm to 100 mm dia and making shoe with end tappered upto 300 mm from the bottom of the bambooas per drawing and specification. |
| 17 | Handling and driving bamboo (1st class) 85 mm to 100 mm dia upto the length required by heavy hammeras per drawing andspecification |
| 18 | Providing and fitting, fixing bamboo (1st class) 85 mm to 100 mm dia for horizontal, diagonal bracing, strut etc. with nails / spikes and binding wire (GI 2.0 mm) as per drawing and specification |
| 19 | Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 20 | Providing and fixing muli bamboo plain oven tarja walling in compound fencing, strengthening with single split bamboo battens ( both side ) at 450 mm centre to centre and tied with G.I. wire 1.0 mm complete as per specification. |
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