Drinking Water And Sanitation Department has published Tender For Retrofitting Of Different Rural Multi Village Water Supply Scheme In Dumka And Masalia Block In The District Dumka Under Drinking Water And Sanitation Division No. 2, Dumka For The Year 2022-23. (Group No. - Retro-Asansol-Mvs-01). Submission Date for this Tender is 16-02-2023. Water Supply Project Tenders in dumka Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Earth work in excavation (As per I.S. 3114/1965 for laying of different types and sizes of pipes so as to give one meter average cover over the socket of pipe with disposal of excava-ted earth within initial lead and lift as per specification and direction of Engineer-in-Charge.(a) For classification of Soil item - B90mm dia. |
| 2 | Supplying labours and tools for laying and jointingHDPE pipesin trenches and making butt welded joint, supplying heating mirror,jack etc. and providing night guard,barrier and red light to safe guard against accident allcomplete as per specification and direction or Engineer-in-Charge. |
| 3 | Providing and supplying in standard lengths polyethyene pipe confirming IS-4984- 4894/ 14151/ 12786/13488, (Latest Revision with necessary jointing materials like mechanical connector i.e. thread/insert joint/quick release coupler joints/ compression fitting joint or flanged joints excluding coupler/specials including transportion and freight charges, conveyance to site, stacking etc all complete excluding GST B - HDPE pipe of materials grade PE80- PN06 (dia in mm) 90mm dia HDPE |
| 4 | Earth work in back filling the trenches after laying different types and size of pipes with earth removed during excavation within initial lead and lift as per specification and direction of Engineer-in-Charge. (For classification for Soil item - A & B)80% of Sl. No. 01 |
| 5 | Supplying tools and cutting road the same as per specification and direction of E/I. (a) Pucca road (except black top only taken out materials to be used) For cutting road as per requirement. |
| 6 | Providing & Supplying tools labour for PCC (1:2:4) as well restoring the same as per specification and direction of E/I |
| 7 | Providing and fixing Gun metal full way valve of approved quality, all complete, as per specification and direction of E/I. 80 mm dia and weight not less than 1.5 Kg. |
| 8 | Providing fitting & fixing 32 mm to 80 mm service HDPE saddleall complete job, as per approved design, specification and direction of E/I. |
| 9 | Providing and supplying ISI standard D.I. Specials & Fitting with sealing rubber gasket of S.B.R., complete with cast iron follower gland and M.S. nut bolts coated or otherwise protected from rusting and suitable for D.I. pipes including ED,CST, all taxes , etc. complete as per IS-9523 but excluding freight. 15 nos.@ 19.00 Kg = 285 Kg |
| 10 | Labour charge for one cutting of C.I/D.I and specials including supplying supply necessary tools and plants chiping & filling the surface finish as per direction of E/I. 150 mm dia D.I pipe K-7 |
| 11 | Carriage of following materials to work site (avg lead) including loading unloading and staking etc. all complete as per building specification and direction of E/I . |
| 12 | Cement- 10 Km (Avg. Lead ) |
| 13 | Sand- 15 Km (Avg. Lead ) |
| 14 | Stone Chips- 20 Km (Avg. Lead ) |
| 15 | Earthworkinexcavation(Asper I.S 3114/1965 for laying of different types and sizes of pipes so as to give one meter average cover over the socket of pipe with disposal of excavated earth within initial lead and lift as per specification and direction of Engineer-in-charge.(Soil Item-B). |
| 16 | 15.00x0.30x0.6M = 3.60M3 |
| 17 | Supplying and fixing G.M. Ferrule of approved make in existing C.I./D.I. main including drilling and taping C.I./D.I. Main all complete as per specification and direction of E/I. |
| 18 | (1) 3mm,6mm,10mm dia ferrule weight not less than 425 gram |
| 19 | Providing and Supplying Gun Metal Full Way Valve of 15mm dia. and weight not less than 300 gram all complete as per specification and direction of E/I. |
| 20 | Supplying, fitting and fixing of 15 mm dia G.I. pipes of approved make in trenches with red lead and yarn with socket and srew joints and cutting pipes of sizes and threading ends where necessary etc. all complete as per specification and direction of E/I. |
| 21 | Providing and Suppling and Laying Blue MDPE Pipes comfirming to ISO 4427:1996 manufactured from vergin resin PE 80 food grade compounded raw material having blue colouronly with quality assurance certificate from quality agencies like WRC/CIPET (India)/DVGM/KIWA/SPGN for usage in drinking waterwith quality system all complete including cost all taxes inpection charges transportation to work site and earth work involved , all complete job as per specification and direction of E/I. 20MM dia pipe ( PN 16 (SDR 9)) |
| 22 | Providing and supplying of compression fitting PN-16 rated in comfirmation to ISO 14236:2000 and shall be tested sa per ISO:3459,ISO:3501 and ISO:3503 suitable for drinking water and approved by wras/uk/Kiwa etc in food grade poly propyline and shall be inclusive of all cost such as testing.Alltaxes,inspection charges transportation to work site and earth work involved,allcomplete job as per specification and direction of E/I. |
| 23 | Metal inserted female thearded adapter 20 x 1/2" |
| 24 | Elbow 90 degree 20 mm dia |
| 25 | Coupling 20 x 20 mm dia |
| 26 | Providing and fitting-fixing 15 mm. dia. Plastic wall mounted Bib-Cock of approved quality with extra socket all complete as per specification and direction of E/I. |
| 27 | Supplying and fixing G.I fittings of approved makeall complete as per specification and direction of Engineer-in-charge. |
| 28 | Socket15mm |
| 29 | Nipple 15mm dia |
| 30 | Elbow 15mm dia |
| 31 | Supplyingtools and cutting road as well restoring the same as perspecification and direction of E/I (As per requirement) |
| 32 | Earth work in backfilling thetrenches after laying of different types and sizes of pipes with earth removed during excavation within initial lead and lift as per specification and direction of E/I (For soil item A & B) Excavated earth of 80% |
| 33 | Providing P.C.C. M-150 in nominal mix of (1:2:4) in Brick workwith approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M(2.5 to3) including curing shuttering mixing cement concrete in mixing cement concrete in mixer and placing in position vibrating striking curing taxes and royalty all complete as per building specification and direction of E/I |
| 34 | for fixing stand post= 1x0.3mx0.3mx0.3m= 0.027m3. |
| 35 | forpost = 1x0.786x0.125mx0.125mx0.4m=0.050m3. |
| 36 | for plate form = 1x0.90x0.90x0.10 =0.081 |
| 37 | Total- 0.158 m3 |
| 38 | Carriage of following materials to work site (avg lead) including loading unloading and staking etc. all complete as per building specification and direction of E/I . |
| 39 | Cement- 10 Km (Avg. Lead ) |
| 40 | Sand- 15 Km (Avg. Lead ) |
| 41 | Stone Chips- 20 Km (Avg. Lead ) |
| 42 | Earth work in excavation in foundation isolated footing trenches in hard soil (Class B) and disposal of excavated earth as obtained to a distance of 50mtr. Including all lift, leveling. Ramming the foundation trenches. Removing roots of trees, shrubs all complete as per specification of E/I (5.1.1 & 5.1.02) |
| 43 | Foundation |
| 44 | Providing coarse clean sand in filling in foundation trenches and in plinth including ramming and watering in layers not exceed 150mm thick with all lead and lift including cost of materials labours royalty and taxes all complete as per building specification and direction. (5.1.10) |
| 45 | Foundation |
| 46 | Providing designation 75B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I. (5.6.1) |
| 47 | Foundation |
| 48 | Providing P.C.C M100 (1:3:6) in foundation with approved quality of stone metal grade III (53mm to 22.4mm size) clean coarse sand of F.M (2.5 to 3) including screening mixing cement concrete in mixer and placing in position vibration, curing taxes & royalty all complete as per building specification and direction of E/I. (5.3.3) |
| 49 | Foundation |
| 50 | Providing designation 75 B Brick work in C.M. (1:8) in foundation and plinth with approved quality of clean coarse sand of F.M. 2 to 2.5 including providing 10 mm thick mortar joints, cost of screening, scaffolding, raking out joints to 15 mm depth, curing,taxes and royality all complete as per building specification and direction of E/I.(5.2.7) |
| 51 | Wall |
| 52 | Providing P.C.C. M-150 in nominal mix of (1:2:4) in Brick wallwith approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M(2.5 to3) including curing shuttering mixing cement concrete in mixing cement concrete in mixer and placing in position vibrating striking curing taxes and royalty all complete as per building specification and direction of E/I |
| 53 | Over wall |
| 54 | Providing Precast R.C.C M-150 with nominal mix of (1:2:4) slab of desired size with approved quality of stone chips 20 mm to 6 mm size graded & clean coarse send of FM 2.5 to 3 including screening, shuttering, mixing cement concrete in mixer & placing in position, vibrating, striking, curing (but excluding the cost of reinforcement) , taxes & royalty all complete as per building specification & direction of E/I. (5.3.4) |
| 55 | Slab |
| 56 | Providing 12mm cement plaster (1:6) with approved quality of clean coarsesand of F.M 1.5 including screeningcuring with all leads & lift of waterscaffolding taxes & royaltyall complete as per building specification and direction of E/I (5.7.3) |
| 57 | Inner side |
| 58 | Floor |
| 59 | Providing 1.5mm cement punning including curing carriage of water with all lead & lifts as per building specification and direction of E/I. Same as item No. 8 (5.7.11) |
| 60 | Providing Tor steel reinforcement of 8mm. dia. bar as per approved design and drawing excluding carriage of bars to work sites cutting bending and binding with annealed wire with cost of wire removal of rust placing the rod in position all complete as per building specification and direction of E/I. (5.5.4) |
| 61 | 1)Item – 7 - 0.12 M3 |
| 62 | 8mm dia rod @ 80kg/M³= |
| 63 | Carriage of following materials to work site (avg lead) including loading unloading and staking etc. all complete as per building specification and direction of E/I . |
| 64 | Cement- 10 Km (Avg. Lead ) |
| 65 | Sand- 15 Km (Avg. Lead ) |
| 66 | Stone Chips- 20 Km (Avg. Lead ) |
| 67 | Steel Reinforcement- 10 Km (Avg. Lead ) |
| 68 | Bricks- 10 Km (Avg. Lead ) |
| 69 | Add 18% GST |
| 70 | Add 1% Labour Cess |
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