Public Works Department-PWD has published Running Maintenance Of Uws / Rws Scheme Under Gomati District Tripura / Sh- Mtc. Of Pvc, Ci, Di, & Gi Pipeline Including Extension And Washing Of Pipeline, Repairing Of Leakage, Fitting Fixing Of Sluice Valves, Tyton Collars, Placing Of Filter Gra. Submission Date for this Tender is 07-10-2022. Sluice Valve Tenders in amarpur Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | "Charges for repairing of leakage in UPVC / HDPE pipe line with PVC coupler & solvent cement etc. including necessary earth excavation, backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. completeas per specification & direction of the Engineer-in-charge.i)90 mm dia |
| 2 | ii)110 mm dia |
| 3 | iii)140 mm dia |
| 4 | Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI pipes etc. of required dia complete as per specification andthe direction of the Er. -in -Charge A) By manual means. |
| 5 | Excavating trenches of required widthfor pipes, cables etc. including exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm(slope-1 in 200)including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in - charge. A) For UPVC pipes in new work . In all kinds of soil. i) For pipes not exceeding 90 mm dia |
| 6 | For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
| 7 | B) For G.I. / C.I. / D.I. pipes in new workIn all kinds of soil. i) For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
| 8 | Providing, fixing and laying rigid UPVC pipes conforming to IS: 4985 jointing with couplers of same class conforming to IS: 10124(Pt-II) with solvent cement conforming to IS: 14182 including testing of joints complete (but excluding the cost of specials like bend, tees etc. which will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge. A. Class-3(working pressure 6.0kg/cm2i)40 mm dia |
| 9 | ii) 90 mm dia |
| 10 | iii) 110 mm dia |
| 11 | iv) 140 mm dia |
| 12 | Charges for laying S & S Centrifugally Cast(Spun) Ductile Iron Class K-7 Pipes conforming to IS : 8329 as per CPWD specification and direction of the Engineer - in - charge. i) 100 mm dia |
| 13 | ii) 150 mm dia |
| 14 | iii) 200 mm dia |
| 15 | Providing and fixing GI pipes of Medium class as per IS: 1239 with latest amendment complete with GI fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer-in-charge. A. External work. i) 80 mm dia nominal bore |
| 16 | ii) 100 mm dia nominal bore |
| 17 | iii) 150 mm dia nominal bore |
| 18 | Dismantling old C.I/D.I pipes including excavation and refilling trenches after taking out the pipes, breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes at site lead upto 50 metre as per CPWD specification and direction of the Engineer-in-charge. i) 100 mm dia |
| 19 | ii) 150 mm dia |
| 20 | ii) 200 mm dia |
| 21 | Charge for dismantling PVC/HDPE pipe after necessary excavation of earth in/c washing and stacking of pipes properly at site with all leads and lifts and backfilling of soil as required after laying of pipeline , in layer not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming , watering, etc. completeas perspecification anddirection of the Er. -in -Charge. i) 90 mm dia |
| 22 | ii) 110 mm dia |
| 23 | iii) 140 mm dia |
| 24 | Charge for dismantling PVC/HDPE pipe after necessary excavation of earth in/c washing and stacking of pipes properly at site with all leads and lifts and backfilling of soil as required in layers not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming , watering, etc. completeas perspecification anddirection of the Er. -in -Charge. i) 90 mm dia |
| 25 | ii) 110 mm dia |
| 26 | iii) 140 mm dia |
| 27 | Clearing of deposited iron in side of laying PVC pipe line in different dia (90/110/140 mm dia) in/c excavating trenching for 100 mtr lead pipe line of required width and depth after 20 mtr distance and 3.00 mtr long in every 100 mtr clearing through UPVC coil pipe and laying the same with necessary couplers and solvent cement etc. ( solvent cement and coupler etc. will be issued by the dept. at free of cost). |
| 28 | Clearing of deposited iron in side of laying CIpipe line in different dia (80/100/125/150 mm dia) and dismantaling old CI pipe in/ctrenching , refilling etc.for 100 mtr lead pipe line of required width and depth cutting earth in25 mtr distance and 12.00 mtr long in each i.e. 36 mtr trenches cutting for every 100 mtr pipe iron through UPVC coil pipe after clearing , washing, laying the same with rubber gasket , pipe lead joints as per direction of Engineer - in - charge ( pig leadwill be issued by the dept. at free of cost and rubber gasket and T & P arrange by the agency). |
| 29 | Providing and laying of flexible PVC pipe (conforming to IS: 7634) complete as per specification and direction of the Engineer-in-charge(cost of earth work and fittings will be paid separately). i) 15 mm dia |
| 30 | ii) 20 mm dia |
| 31 | iii) 25 mm dia |
| 32 | Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i)90 mm dia |
| 33 | ii)110 mm dia |
| 34 | iii)140 mm dia |
| 35 | Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.i)90 x 90 mm dia |
| 36 | ii)110 x 110 mm dia |
| 37 | iii)140 x 140 mm dia |
| 38 | Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 ( Part 4 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i) 40 mm dia |
| 39 | ii) 90 mm dia |
| 40 | iii) 110 mm dia |
| 41 | Providing, fixing and laying fabricated UPVC straight reducer conforming to IS : 10124 ( Part 3 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge . i)110 x 90 mm dia |
| 42 | ii)140 x 110 mm dia |
| 43 | iii)140 x 90 mm dia |
| 44 | "Providing, fixing and laying fabricated UPVC socket / coupler conforming to IS : 10124 ( Part 2 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge." i)90 mm dia |
| 45 | ii)110 mm dia |
| 46 | iii)140 mm dia |
| 47 | Providing, fixing and laying flanged fabricated UPVC tailpiece with MS flange ( 8 mm thick ) conforming to IS : 10124 ( Part 6 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i) 90 mm dia |
| 48 | ii)110 mm dia |
| 49 | iii)140 mm dia |
| 50 | Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. (i) 15 mm dia |
| 51 | (ii) 20 mm dia |
| 52 | (iii) 25 mm dia |
| 53 | (iv) 40 mm dia |
| 54 | Providing and fixingG.I. Socketas per CPWD specification and direction of the Engineer - in- Charge. (i) 15 mm dia |
| 55 | (ii) 20 mm dia |
| 56 | (iii) 25 mm dia |
| 57 | (iv) 40 mm dia |
| 58 | Providing and fixingGI union as per CPWD specification and direction of the Engineer - in- Charge. (i) 15 mm dia |
| 59 | (ii) 20 mm dia |
| 60 | (iii) 25 mm dia |
| 61 | (iv) 40 mm dia |
| 62 | Providing and fixing G.I. Reducer with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i. 20 x 15 mm dia |
| 63 | ii. 25 x 15 mm dia |
| 64 | iii. 40 x 15 mm dia |
| 65 | iv. 40 x 25 mm dia |
| 66 | Providing and fixingbrass ferrule with C.I. cover conforming to IS : 2692 including borring and tapping the main as per CPWD specification and direction of the Engineer - in- Charge. i) 10 mm nominal bore |
| 67 | (ii) 15 mm nominal bore |
| 68 | Providing and fitting fixingPVC / Plastic Bib cock conforming to IS: 9763 in hydrant points at different location as per specification and direction of the Engineer - in- Charge. i) 15 mmdia PVC / Plastic Bib cock |
| 69 | Providing and fixing GI full way valve as per CPWD specification and direction of the Engineer - in- Charge. i) 15 mm dia |
| 70 | ii) 20 mm dia |
| 71 | iii) 25 mm dia |
| 72 | iv) 40 mm dia |
| 73 | Providing and fixing G.I. Unequal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i. 40 x 40 x 15 mm dia |
| 74 | ii. 40 x 40 x 25 mm dia |
| 75 | iii. 40 x 40 x 20 mm dia |
| 76 | Providing and laying flanged C.I standard specials such as tees, bends, collars, tapers, caps etc. suitable for flanged jointingas perIS: 1538 as per CPWD specification and direction of the Engineer - in - charge. i)Upto 300 mm dia. |
| 77 | ii) Over 300 mmm dia |
| 78 | Providing and fitting fixing of GI flange (10 mm wall thickness) by welding with GI/MS pipe and placing position as per specification and direction of the Engineer-in-charge. (i) 80 mm dia |
| 79 | (ii) 100 mm dia |
| 80 | (iii) 125 mm dia |
| 81 | (iv) 150 mm dia |
| 82 | Providing and fixing GI Nipple of medium class as per specification and direction of the Engineer-in-charge. (i) 15 mm dia 150 mm long |
| 83 | (ii) 20 mm dia 150 mm long |
| 84 | (iii) 25 mm dia 150 mm long |
| 85 | Providing and fitting fixing of C.I. Sluice valve spandle with thread as per direction of the Engineer-in-charge (i) 150 mm dia |
| 86 | (ii) 100 mm dia |
| 87 | Providing and fitting fixing of C.I. Sluice valves(with cap) complete with bolts, nuts, rubber insertions etc.(the tail piece if required will be paid separately) as per CPWD specification and direction of the Engineer-in-charge. (A) 80 mm dia,PN-1.6 |
| 88 | (B) 100 mm dia,PN-1.6 |
| 89 | (C) 125 mm dia,PN-1.6 |
| 90 | (D) 150 mm dia,PN-1.6 |
| 91 | (E) 200 mm dia,PN-1.6 |
| 92 | Charges for cutting DI pipe with Mechanical cutter as per CPWD specification and direction of the Engineer-in-charge. (i) 100 mm dia |
| 93 | (ii) 150 mm dia |
| 94 | (iii) 200 mm dia |
| 95 | Providing and fitting fixing of GI tyton collar with rubber gasket fitted with MS flat and MS square bar at both ends in/c. nuts & bolts, washer & paiting with anti corrosive black bitermestic paint etc. complete. (i) 80 mm dia |
| 96 | (ii) 100 mm dia |
| 97 | (iii) 125 mm dia |
| 98 | (iv) 150 mm dia |
| 99 | Labour charge for disconnection of domestic water supply connection, hydrant etc. from old pipe line and also reconnection the same to the line in/cl. necessary trenching, boring, tapping the main etc. complete in all respect as per specification and the direction of the Engineer-in-charge. |
| 100 | Pumping out water by diesel engine pump as per specification and the direction of the Engineer-in-charge. |
| 101 | Charges for making hole by drilling and making thread by thread bit in the CI/DI pipe as per specification and direction of the Engineer-in-charge. (i) 10 mm dia |
| 102 | Providing and fitting fixing PVC suction hose pipes of wall thickness 6 mm as per relevant IS specification and direction of Engineer-in-charge. (i) 150 mm dia |
| 103 | Providing and fitting fixing MS clamp for hose pipes with nuts & bolts complete as per relevant IS specification and direction of Engineer-in-charge. (i) 150 mm dia |
| 104 | Providing and fitting fixing MS foot valve as per relevant IS specification and direction of Engineer-in-charge. (i) 150 mm dia |
| 105 | Taking out lime stone/graded gravel/ filter sand from top slab of sedimentation tank filter bed, through washing by water & placing the whole lime stone/ graded gravel/ filter sand at original place after washing in IRP as per specification and the direction of the Engineer-in-charge. |
| 106 | Providingand placing rapid gravity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river West Bengal as perspecification and the direction of the Engineer - in - charge. |
| 107 | "Providingand placing filter gravel having effective size of 3.00 mm to 25 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river, West Bengal as per specification and thedirection of the Engineer - in-charge." |
| 108 | Cleaning of deposited sand, clay etc. from the intake well both inside and outside by manual means with necessary staging etc. as per direction of the Engineer-in-charge. |
| 109 | Charges for push-on(tyton) joints to centrifugally (Spun) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per CPWD specification and direction of the Engineer-in-charge. (i) 200 mm dia |
| 110 | ii) 300 mm dia |
| 111 | iii) 450 mm dia |
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