Public Works Department-PWD has published Drilling And Development Of 06 Nos . Deep Tube Wells With Contractors High Power Direct Rotary Drilling Rig And Other Machineries And Equipments In Different Locations Of Unakoti District And North Tripura District During The Year 2019-20 Gr-Iv. Submission Date for this Tender is 18-04-2020. Drilling and Exploration Equipment Tenders in UNAKOTI Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Mar-2020 | Corrigendum_PNIeT_06_07_08_09 | Date | 18-04-2020 |
| Name of Work: NRDWP/MSDP/TTAADC/Deposit work & other schemes in Unakoti District & North District of Tripura State/ Drilling & development of 6(six) nos. deep tube wells with contractor’s high power direct rotary drilling rig and other machineries & equipments in different locations of Unakoti District & North Tripura District during the year 2019-20 (Gr-IV). | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Drilling and boring pilot hole in any soil strata by Drilling rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags /sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification (IS : 2800 (part-II)) and direction of the Engineer - in - charge. | BI01010001010000000000000515BI0100001112 | ||
| 2 | 1.01 | A) Up to 250 mtr.\n(i) 320mm dia\n | BI01010001010000000000000515BI0100001113 | 1500 | mtr |
| 3 | 1.02 | B)Beyond 250 mtr.\n(ii)320mm dia\n | BI01010001010000000000000515BI0100001114 | 695.16 | mtr |
| 4 | 2 | Reaming of pilot hole to an enlarged bore hole in any soil strata by drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge.\nA) Up to 250 mtr. | BI01010001010000000000000515BI0100001115 | ||
| 5 | 2.1 | i) From 320 mm dia. pilot hole to 550 mm bore hole | BI01010001010000000000000515BI0100001116 | 274.44 | mtr |
| 6 | 2.2 | ii) From 320 mm dia. pilot hole to 460 mm bore hole | BI01010001010000000000000515BI0100001117 | 1225.56 | mtr |
| 7 | 2.3 | B)Beyond 250 mtr.\ni) From 320 mm dia. pilot hole to 460 mm bore hole | BI01010001010000000000000515BI0100001118 | 695.16 | mtr |
| 8 | 3 | Washing of enlarged bore hole of 460 - 550 mm dia. in any soil strata by drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. | BI01010001010000000000000515BI0100001119 | 2195.16 | mtr |
| 9 | 4 | Lowering of ERW pipe including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. ( ERW pipes will be supplied free of cost by the department from the departmental store yard ). | BI01010001010000000000000515BI0100001120 | ||
| 10 | 4.1 | a) 300 mm dia. ERW Housing Pipe | BI01010001010000000000000515BI0100001121 | 256.08 | mtr |
| 11 | 4.2 | b) 200 mm dia. ERW Blind Pipe | BI01010001010000000000000515BI0100001122 | 1683 | mtr |
| 12 | 4.3 | c) 200 mm dia. ERW Slotted Pipe | BI01010001010000000000000515BI0100001123 | 256.08 | mtr |
| 13 | 5 | Providing and fixing of bail plug ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. \n i) For 200 mm dia. ERW pipes\n | BI01010001010000000000000515BI0100001124 | 6 | Nos |
| 14 | 6 | Providing and fixing of reducing socket ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. \n300 x 200 mm dia | BI01010001010000000000000515BI0100001125 | 6 | Nos |
| 15 | 7 | Shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as per specification ( IS : 4097) and direction of the Engineer - in - charge. ( pea gravels will be supplied from the deptt. Free of cost from the stack yards in which the pea gravels are available.) | BI01010001010000000000000515BI0100001126 | 305.28 | cum |
| 16 | 8 | Providing and fixing of housing clamp ( made with 12 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. | BI01010001010000000000000515BI0100001127 | ||
| 17 | 8.01 | 300 mm dia | BI01010001010000000000000515BI0100001128 | 4 | Nos |
| 18 | 8.02 | 200 mm dia | BI01010001010000000000000515BI0100001129 | 2 | Nos |
| 19 | 9 | Washing and development of tube well by using air compressor, and testing of the well as per specification ( IS : 11189 ) and direction of the Engineer - in - charge. | BI01010001010000000000000515BI0100001130 | ||
| 20 | 9.1 | Using Air Compressor of 1100 CFM output | BI01010001010000000000000515BI0100001131 | 4 | Nos |
| 21 | 9.2 | Using Air Compressor of 300-450 CFM output for DTW | BI01010001010000000000000515BI0100001132 | 2 | Nos |
| 22 | 10 | Providing and fixing of well cap ( made with 8 mm thick MS sheet ) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. | BI01010001010000000000000515BI0100001133 | ||
| 23 | 10.1 | For 300 mm dia. ERW pipes | BI01010001010000000000000515BI0100001134 | 4 | Nos |
| 24 | 10.2 | For 200 mm dia. ERW pipes | BI01010001010000000000000515BI0100001135 | 2 | Nos |
| 25 | 11 | Loading of steel pipes like ERW/GI in/c specials & fittings etc by manual means including a lead up to 30 m | BI01010001010000000000000515BI0100001136 | ||
| 26 | 11.1 | 300 mm dia. ERW housing pipe (256.08 mtr.)\n200 mm dia. ERW blind pipe (1683.00 mtr.)\n200 mm dia. ERW Slotted pipe (256.08 mtr.) | BI01010001010000000000000515BI0100001137 | 89.87 | ton |
| 27 | 11.2 | Unloading of steel pipes like ERW/GI in/c specials & fittings etc by manual means including a lead up to 50 m\n300 mm dia. ERW pipe (426.80 mtr.)\n200 mm dia. ERW pipe (250.00 mtr.)\n200 mm dia. ERW Slotted pipe(426.80 mtr.) \n | BI01010001010000000000000515BI0100001138 | 89.87 | ton |
| 28 | 12 | Loading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up to 50 m | BI01010001010000000000000515BI0100001140 | ||
| 29 | 12.1 | Pea Gravels | BI01010001010000000000000515BI0100001141 | 305.28 | cum |
| 30 | 12.2 | Unloading of stone aggregate, brick aggregate, Gravels etc. by manual means within a lead up \nPea Gravels | BI01010001010000000000000515BI0100001142 | 305.28 | cum |
| 31 | 13 | Haulage of materials by mechanical means excluding loading & Un loading\ni) Surface road | BI01010001010000000000000515BI0100001143 | 32134.7 | t.km |
| 32 | 14 | Cleaning by cutting trees, bushes etc & leveling the site by engaging excavator, labourer etc. As per the direction of the Engineer- in-charge | BI01010001010000000000000515BI0100001144 | 6 | job |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
