Tender For Improvement Of Existing G.I Pipe Distribution Pipeline Network Including Replacement Of Old And Rusted G.I. Pipeline And Laying Of Additional Branch Line Of Different Dia Wherever Required At Kishorinagar Under Sd-Iii, Cd, Apwd., Diglipur
Tender Overview
Project Description
Improvement Of Existing G.I Pipe Distribution Pipeline Network Including Replacement Of Old And Rusted G.I. Pipeline And Laying Of Additional Branch Line Of Different Dia Wherever Required At Kishorinagar Under Sd-Iii, Cd, Apwd., Diglipur
BOQ
| Sl. No. | Item Description |
| 1 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work |
| 2 | 40 mm dia nominal bore |
| 3 | 50 mm dia nominal bore |
| 4 | 65 mm dia nominal bore |
| 5 | Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required : |
| 6 | 40 mm nominal bore |
| 7 | 50 mm nominal bore |
| 8 | 65 mm nominal bore |
| 9 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : |
| 10 | 25 to 40 mm nominal bore |
| 11 | 50 to 80 mm nominal bore |
| 12 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 13 | 40 mm nominal bore |
| 14 | 50 mm nominal bore |
| 15 | 65 mm nominal bore |
| 16 | 80 mm nominal bore |
| 17 | Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : |
| 18 | 50 mm diameter pipe |
| 19 | 65 mm diameter pipe |
| 20 | 40 mm diameter pipe |
| 21 | Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : |
| 22 | Above 40 mm nominal bore |
| 23 | Constructing masonry Chamber 60x60x75 cm inside,in hollow block work in cement mortar 1:4 (1 cement : 4 coarse sand) for gate valve complete with C. I. double flap surface box 400x200 x200 mm (inside) with locking arrangement and RCC top slab 1:1.5:3 (1 cement : 1.5 coarse sand (zone -III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources), i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design: |
| 24 | Inside size 60 cm x 60 cm x75 cm |
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