Public Works Department-PWD has published Water Supply Scheme Under Jjm Schemes In North Tripura District During The Year 2023-24/ Sh:- Construction Of 20000 Gallon Capacity Cwr( 2 Two Nos) Providing And Laying Rising Line From Newly Sunk Dtw At Sarsapurgp And Distribution Pipeline In/C Domestic . Submission Date for this Tender is 09-10-2023. Pump House Construction Tenders in dharmanagar Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Sub Head : Laying of Risingpipeline |
| 2 | Excavating trenches of required width for pipes, cables etc. including exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm 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. |
| 3 | B). For G.I. / C.I. / D.I. pipes in new worka). In all kinds of soil ii). For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
| 4 | 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. |
| 5 | i) 100 mm dia |
| 6 | ii) 125 mm dia |
| 7 | iii) 150 mm dia |
| 8 | Charges for push-on ( Tyton ) joints to centrifugually ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. |
| 9 | i) 100 mm dia |
| 10 | ii) 125 mm dia |
| 11 | iii) 150 mm dia |
| 12 | Providing andfixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertionsetc. complete as perCPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately). |
| 13 | i) 100 mm dia |
| 14 | ii) 125 mm dia |
| 15 | 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 chapter 20 of CPWD specification and direction of the Engineer - in - charge. |
| 16 | iv). 150 mm dia. A) PN - 1.6 |
| 17 | Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge. |
| 18 | iii) 150 mm dia |
| 19 | Providing and laying D.I. specials of class K - 12 suitable for push -on jointing as per IS : 9523 as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) Upto 300 mm dia |
| 20 | Constructing masonry Chamber 90 x 90 x 100 cm, inside with brick work in cement mortar 1 : 4 ( 1 cement : 4 fine sand ) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside ) with chained lid and RCC top slab 1 : 2 : 4 mix ( 1 cement : 2 fine sand : 4 brick aggregate 1st class 20 mm nominal size ) necessary excavation foundation concrete 1 : 5 : 10 ( 1 cement : 5 fine sand : 10 brick aggregate 1st class 40 mm nominal size ) and inside plastering with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) 12 mm thick finished with a floating coat of neat cement complete as per standard design, CPWD specification and direction of the Engineer - in - charge. A). With First class bricks |
| 21 | 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 |
| 22 | Cutting bitumminous road (30 cm average depth) including getting out the dexcavated road materials and refitting the same. a). Stone aggregate. |
| 23 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering – a) All work upto plinth level: i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) |
| 24 | 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. |
| 25 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. -All kinds of soil |
| 26 | 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 |
| 27 | 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. "-All kinds of soil |
| 28 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level: 1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 40 mm nominal size) |
| 29 | 5.19 Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.19.4 Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 30 | 5.1 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: 1) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size) |
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