Border Security Force-BSF has published Repair And Maintenance Of Sewerage Line And Laying Of Drainage Line Of Repair And Maintenance Of Sewerage Line And Laying Of Drainage Line Of 120 Men Jawan Barrack At Bsf Campus Dabla I Under Shq Bsf Jsmr S. Submission Date for this Tender is 01-11-2021. Drainage Tenders in jaisalmer Rajasthan. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 2 | Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 3 | 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 : 15 mm to 40 mm nominal bore |
| 4 | Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead :100 mm dia pipe |
| 5 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape,raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.With cement mortar 1:4 (1 cement : 4 fine sand) |
| 6 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps,i/c cutting and making good the walls etc. Internal work - Exposed on wall :- 40 mm dia nominal bore |
| 7 | Providing and fixing G.I. pipes complete with G.I. fittings and lamps,i/c cutting and making good the walls etc. Internal work - Exposed on wall:-25 mm dia nominal bore |
| 8 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :15 mm nominal bore |
| 9 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 25 mm nominal bore |
| 10 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore |
| 11 | Supplying and fixing C.I. cover 300x300 mm without frame for gully trap (standard pattern) the weight of cover to be not less than 4.5 kg |
| 12 | Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour25mm nominal bore, weighing not less than 62 gms |
| 13 | 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 :40 mm nominal bore |
| 14 | Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.40 mm nominal bore, 206mm long, weighing not less than 690 gms |
| 15 | Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball20 mm nominal bore, 120 mm long, weighing not less than 198 gms |
| 16 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement :1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size),inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 17 | Providing and fixing soil, waste and vent pipes :100 mm dia Sand cast iron S&S pipe as per IS: 1729 |
| 18 | Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.100 mm diaSand cast iron S&S as per IS - 1729 |
| 19 | Providing and fixing double equal junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete :100x100x100x100 mm Sand cast iron S&S as per IS - 1729 |
| 20 | Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.100x100x100 mmSand cast iron S&S as per IS - 1729 |
| 21 | Providing and laying PVCPipe of 150 mm dia (Mediumquality )ofISI marked includungfittings for sewer line( earth cutting payment will be paid separatly)etc complete as per direction of Engineer in Charge |
| 22 | Cleaning and desilting of manhole chamber by manually including removal of rubish mixed with earth etc. and diposal of sameetccomplete as per direction of Engineer in Charge |
| 23 | Cleaningof chocked sewer line (upto150 mm dia CI/PVC Pipe ) manully by bamboo stick , watering and skilled sewerman and dechocking of sewerline from one manhole to another manholeetc complete as per direction of Engineer in Charge . |
| 24 | Providing and laying machine cut jaisalmer stone in rectangular shape for manhole coverthickness between50 to 60mm (as per site requirement ) inRectangular/ square shape with the provision ofcarriage handleetc complete as per direction of Engineer in Charge . |
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