Drinking Water And Sanitation Department has published Construction Of Gravel Packed Tube Well Of 300X125mm Dia And 60 Mtrs. (Av.) Depth Complete (By Mechanical Rotary Rig Machine With Mud Pump Mountain Truck) And D.T.H. Rig Machine With Installation Of India Mark-Ii Hand Pump, Construction Of Platform & Drai. Submission Date for this Tender is 19-03-2024. Civil Work Tenders in jamshedpur Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | A. Drilling Portion |
| 2 | Cost of transportation and other miscellaneous charge, for setting the rig machine at site etc. all complete job as per direction of E/I. |
| 3 | Drillingby Rotary dril Machine of size 300 mm dia with T.C. dril bit for tubewell in all kinds of soil includingmoorum, hard soil, soil mixed with pabble, shingles, compacted soil, clay, soft and decomposed rock etc. including reaming of facilitate smoothing lowring of casing pipe etc, as per specification and direction of E/I. 0 to 48m-av.depth 48 m |
| 4 | Construction for 115/125 mm dia drilled Tube-Well for drilling in all kinds of soil rock for installation of hand pump with D.T.H Rig machine all complete including supplying all materials, labours, tools, drilling, rigs, air compressor and equipments as well as fuel lubricant for making 125/115 mm dia boring etcand cost of transporting rig machine and other vehicle up to site workas per specification and direction of Engineer-in-charge. |
| 5 | Providing all equipments and labour for lowering 125mm dia blue UPVC Casing pipe as casing for protecting the side from falling during the process of drilling all complete job including carriage of material to work site. |
| 6 | Providing and fixing centralizing guide to the well assembly at each and of ribbed screen pipe to keep the assembly in the centre of the hole so that to provide an even thickness of gravel pack. |
| 7 | Supplying all materials labours and equipment including 125 mm dia GI/CI cap 125 mm dia T/W properly all complete and taking it out as per specification & direction of E/I. (the cap will be property of department) |
| 8 | Providing gravel packing with approved best quality gravel in uniformly graded size between 3.16mm (1/8") to 9.53 mm (3/8") including collection, stacking, washing & packing in the annular space between the bore hole and the other surface of casing pipe in layer of suitable thickness in the under space as required rate by manual, including all lead & lift, etc. all complete as per direction of the E/I. |
| 9 | Providing & supplying all labours, tools & plant for developing the gravel packed tube well by use of compressed air for minimum 8 hours. complete to make the tube well free from sand as per direction of E/I. |
| 10 | B. Civil Portion |
| 11 | Supplying all tools, equipment, labours and lowering 32 mm dia G.I. (Medium)pipe in DT in 3 mtr. Length all complete job as per direction of E/I. Including carriage of materials. |
| 12 | Supplying all tools, Labour for fitting and fixing deep well cylinder with necessary connecting rod all complete job as per specification & direction of E/I. |
| 13 | Supplying all materials, labours for fitting and fixing of India Mark II Hand Pump with all accessories all job complete as per direction of E/I. Including carriage of materials. |
| 14 | Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled tube well including 12mm thick cement plaster (1:4) with neat cement punning over exposed surface as per UNICEF design etc. all complete. Including carriage of materials. |
| 15 | Supplying all materials labour and equipment for constructing PCC (1:2:4) drain as per UNICEF Design etc. all complete .Including carriage of materials. |
| 16 | Add Extra Item for Supplying tools, labours and materials for painting, numbering and year for construction of T/Well and taking of colour photograph with two or three nearest persons including platform, drain, soak pit and also longitude & latitude, details of T/W such as total depth, casing depth, static water level, drawdown, discharge, strata chart, beneficiary population etc in separate sheet/format all complete as per direction of E/I. |
| 17 | COST OF MATERIALS |
| 18 | cost of standard I.S.I. mark Deep Well Hand Pump for India mark-II, I.S.I. 15500 (Part 2) / 2004 with latest revision including 12mm x 3 meter long 8 no. Connecting Rods made of bright bar electro-galvanized fitted with coupler & normal stand assembly recommended for use with cylinder assembly suitable for bore wellcasing pipe. |
| 19 | Cost of 32 mm dia GI pipe (Medium) 3 Mtrs long screwed at both ends with seamless socket as per IS:1239(Part 1990). |
| 20 | Cost of 125 mm dia blue UPVC Casing Pipe as per I.S.12818/2016 CML no.- 5543459 |
| 21 | Supplying of 125 mm dia ribbed screen pipe confirming to I.S: 12818 : 2016 (CML no.- 1543459) latest rivision including carriage. |
| 22 | GST 18% |
| 23 | Labour Cess |
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