Delhi Jal Board-DJB has published Removing Contamination Of Water By Replacement Of Old/Damaged Water Lines In K-Block, L-Block And M-Blockin Mangolpuri Ac-12 Underaee(M)-12/Ace(M)-7. Submission Date for this Tender is 19-12-2022. Water Pollution Control Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing & Erecting 1.6m high Corrugated GI Sheet barricading supported on safeda bellies 100 mm dia 2m high placed at 2.5m c/c; corrugated G.I. sheets fixed with nails of required length and dia to safeda ballies i/cexcavation holes of size 0.30 x 0.30 x 0.40 m getting out the excavation soil and then returning the soil i/c consolidating by ramming and watering etc. all compete i/c disposal of surplus excavated earth within a lead of 50mlift upto 1.5 m and painting on full surface of C.G.I. sheet (on one side) with bright paint of red and white colour in vertical strips 0.30m wide alternately as directed by Engineer-in charge.(The barricading dismantalled on completion of the work shall remain the prperty of contractor). |
| 2 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 3 | Demolishing dry brick pitching in floors, drains etc. including stacking serviceable material and disposal of unserviceable material within 50metres lead: |
| 4 | 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. |
| 5 | Labour for cutting C.I. pipe with steel saw.100 mm diameter C.I. pipe. |
| 6 | Providing and laying S&S centrifugally cast (spun)/ Ductile iron class K-7 pipesconfirming to IS :8329: 100 mm dia.pipe |
| 7 | Providing and laying D.I.specials of class K-12 suitable for push on jointing as per IS :9523: :upto 600 mm dia |
| 8 | Providing and laying D.I.specials of class K-12 suitable for mechanical jointing as per IS :9523:upto 600 mm dia |
| 9 | Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :100 mm diameter.Class I |
| 10 | Providing and laying CID joints to AC pressure pipes and plain ended class 15 CI specials with collars, rubber rings, flanges,bolts and nuts etc.complete, including testing of joints - 100mm dia . |
| 11 | Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket: 100 mm dia pipes |
| 12 | Hire charges of pump set of capacity @4000ltr.per hour including cost of services of operating staff and supply of lubricating oil. |
| 13 | Shifting of water connection from old CI water line to new C.I. water main i/cboring in the new C.I.main,P/Fixing brass ferrule 6mm dia (Wt.not less then 150 gm), l m(one meter) long G.I. pipe (medium class) 15 mm dia nominal bore with fittings, trenching & refilling ; disconnecting the existing connection from old water main & plugging the bore hole ; depositng all serviceable as well as unserviceable material obtained during disconnection in the deptt.store complete in all respect as directed by Engg.-incharge. |
| 14 | Providing, laying and jointing MDPE pipes conforming to latest ISO 4427 including fittings conforming to latest ISO 14236 manufactured from virgin resion of minmum PE 80 Food grade compounded raw Material having Blue colour only and having pressure rating PN-16, with quality assurance certificate from agencies as approved by Engineer-in-charge, for using in drinking water inclusive of all taxes, complete in all respect as per direction of Engineer-in-charge.20mm nominal outer diameter (OD) |
| 15 | Providing & fixing G.I. union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete(new work) 15mm nominal bore. |
| 16 | Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :100 mm diameter |
| 17 | Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :150 mm diameter |
| 18 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design :100 mm diameter S.W. pipe |
| 19 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design :150 mm diameter S.W. pipe |
| 20 | Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve,with C.I. surface box 100 mm top diameter, 160 mm bottom diameterand 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick,finished with a floating coat of neat cement complete as per standard design :With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 |
| 21 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge. In cement mortar. |
| 22 | 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 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 23 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 24 | 12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand) |
| 25 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 26 | Carriage of materials by mechanical transport including loading, unloading and stacking Lime, moorum, building rubbish.5 Km. |
| 27 | Providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading, well ramming, consolidating and grouting with jamuna sand, including finishing smooth etc. complete as per direction of Engineer-in-charge. |
| 28 | Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete and as per specifications and direction of Engineer in charge(The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately). |
| 29 | Deduct for using of M-20 grade concrete instead of M-25 grade concrete in C.C. pavement |
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