Public Works Department-PWD has published Retrofitting Of Jjm Scheme Under Sepahijala District / Sh Extension And Remodelling Of Pipe Line Attached To Different Dtw Schemes Under Mohanbhog R.D Retrofitting Of Jjm Scheme Under Sepahijala District / Sh Extension And Remodelling Of Pipe Li. Submission Date for this Tender is 01-11-2021. Pipe Laying Tenders in Melaghar Tripura. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Pump House |
2 | Excavating trenches of required width for pipes, cables etc. in/c excavation for sockets and dressing of sides, where requiredramming of bottom, depth up to 1500 mm ( Slope 1 in 200)in/c getting out the excavated soil andbackfilling of soil as required after laying of pipe line, in layer not exceeding 200mm in depth in/c consolidating each deposited layer by ramming, watering etc. and disposingof surplus excavated soil as directed with all required lead as per Chapter-2 of CPWD specification & direction of theEngineer-in-Charge. |
3 | A).For UPVCpipes in new work a). in all kinds of soil i. For pipes not exceeding 90 mm dia |
4 | ii. For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
5 | B).For GI/CI/DI pipes in new work a). in all kinds of soil. i). For pipes exceeding 90mm dia but not exceeding 300mm dia. |
6 | 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 cementconforming to IS : 14182 including testing of joints complete ( but excluding the cost of specials like bend, tees etc. which will be paid separately ) as perCPWD specification and direction of the Engineer - in - charge. |
7 | A. Class - 3 ( working pressure 6.0 kg /cmm sq) |
8 | i. 40 mm OD |
9 | ii. 50 mm OD |
10 | iii. 90 mm OD |
11 | vi. 110 mm OD |
12 | v. 140 mm OD |
13 | 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). |
14 | i. 15mm dia |
15 | Charges for making hole by drilling and making thread by thread bit in the CI / DI pipe as per specification & direction of the Engineer-in-charge. |
16 | i. 10 mm dia nominal bore |
17 | Providing and fitting fixingbrass ferrule with C.I cover conformingto IS-2692 in/c boring and tapping the main as per CPWD specification and direction of the Engineer-in-charge. |
18 | i)10mm nominal bore |
19 | Providing and fixing G.I. Nipple of medium class as perCPWD specification and direction of the Engineer - in - charge. |
20 | i. 15 mm dia 75 mm long |
21 | ii. 15 mm dia 150 mm long |
22 | Providing and fixing G.I. pipes medim class as per IS : 1239 with latest amendment complete with G.I. 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. |
23 | i. 15 mm dia. nominal bore |
24 | ii. 40 mm dia. nominal bore |
25 | Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and directionof the Engineer - in – charge. |
26 | i. 15 mm dia |
27 | ii. 40 mm dia |
28 | Providing and fixing G.I. equal Tee with the pipe line including testing of joints complete as per CPWD specification and directionof the Engineer - in - charge. |
29 | i. 40 x 40 x 40 mm dia |
30 | ii. 50 x 50 x 50 mm dia |
31 | Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge. |
32 | i. 15 mm dia |
33 | Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge. |
34 | i. 15 mm dia |
35 | ii. 40 mm dia |
36 | iii. 50 mm dia |
37 | Providing and fitting ,fixing PVC/plastic bib cock conforming ti IS 9763 in hydrant post at different locationsas per CPWD specification and direction of the Engineer - in - charge. |
38 | i. 15 mm dia PVC/Plastic bib cock |
39 | 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 ) as per CPWD specification and direction of the Engineer - in - charge. |
40 | i.150mm dia. (PN-1.6) |
41 | ii.125mm dia. (PN-1.6) |
42 | iii.100mm dia. (PN-1.6) |
43 | iv.80mm dia. (PN-1.6) |
44 | Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cement conforming to IS :14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
45 | i. 40 x 40 mm dia |
46 | ii. 50 x 50 mm dia |
47 | iv. 90 x 90 mm dia |
48 | v. 110 x 110 mm dia |
49 | vi. 140 x 140 mm dia |
50 | Providing, fixing and laying fabricated UPVC straight reducer conforming to IS : 10124 ( Part 3 ) with solvent cement conforming to IS : 14182 including testing of joints complete as perCPWD specification and direction of the Engineer - in - charge. |
51 | i. 50 x 40 mm dia |
52 | ii. 110 x 90 mm dia |
53 | iii. 140 x 110 mm dia |
54 | iv. 140 x 90 mm dial |
55 | Making road crossing by horizontal boring for smooth laying of UPVC / CI / DI / GI pipes etc. of required dia complete as per specification and the direction of the Engineer-in-charge. B. by manual means. |
56 | 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 perCPWD specification and direction of the Engineer - in – charge. |
57 | i. 90 mm dia |
58 | ii. 110 mm dia |
59 | iii. 140 mm dia |
60 | Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 ( Part 4 ) with solvent cement conforming to IS : 14182 including testing of joints complete as perCPWD specification and direction of the Engineer - in - charge. |
61 | i. 40 mm dia. |
62 | ii. 50 mm dia |
63 | iii. 90 mm dia |
64 | iv. 110 mm dia |
65 | v. 140 mm dia |
66 | Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
67 | i. 40 mm dia. |
68 | ii. 50 mm dia |
69 | iii. 90 mm dia. |
70 | iv. 110 mm dia |
71 | v. 140 mm dia |
72 | Earth work in excavation by mechanical means (Hydraulicexcavator) / 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. |
73 | 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. |
74 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering, all work up to plinth level . i). 1 : 3 : 6 ( 1 cement : 3 fine sand : 6 graded well burnt brick aggregate of 20 mm nominal size) |
75 | Centering shuttering including struttings, propping etc. and removal of form work for:Foundations, footings, bases for columns. |
76 | Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply |
77 | 12 mm cement plaster of mix (i). Cement mortar 1:4(1 cement:4 fine sand) |
78 | Neat cement Punning |
79 | Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- -All work upto plinth level: i).1 : 2 : 4 ( 1 cement : 2 fine sand : 4 graded well burnt brick aggregate of 20 mm nominal size) |
80 | Reinforcement for R.C.C. work including straightening cutting, bending, placing in position and binding all complete upto floor five level. |
81 | Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars |
82 | First class brick work in foundation and plinth including cost of all materials as required complete: In cement mortar 1:4 ( 1 cement : 4 fine sand ).- |
83 | Providing and 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. |
84 | i. 100 mm dia DI class K- 7 pipes. |
85 | ii. 150 mm dia DI class K- 7 pipes. |
86 | Charges for push-on ( Tyton ) joints to centrifugually ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and includingthe cost of rubber gasket as per CPWD specification and direction of the Engineer - in - charge |
87 | i. 100 mm dia DI class K- 7 pipes. |
88 | ii. 150 mm dia DI class K- 7 pipes. |
89 | Providing and fixing DI specials as perCPWD specification and direction of the Engineer - in - charge. |
90 | A) DI all socketted bend 900 |
91 | i. 150 mm dia |
92 | B) DI all socketted bend 450 |
93 | i. 150 mm dia |
94 | C) DI all socketted bend 22.50 |
95 | i. 150 mm dia |
96 | D) DI all socketted TEE |
97 | i.150 X 150 X 150 mm dia |
98 | E) DI Collar fiange socketted |
99 | i.150 mm dia |
100 | F) DI flanged socketted tail piece |
101 | i. 100 mm dia |
102 | ii.80 mm dia |
103 | iii. 150mm dia |
104 | G) DI flanged spigotted tail piece |
105 | i.100 mm dia |
106 | ii.80 mm dia |
107 | iii.150mm dia |
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