Assam Rifles-AR has published Tender For Special Repair Of Existing Chain Link Fencing And Allied Works And Bore Well And Allied Works At Battalion Hq , Kashiram Basti. Submission Date for this Tender is 19-10-2023. Wire Fencing Tenders in Wokha Nagaland. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 16-Oct-2023 | Date extn | Date | 19-10-2023 |
| Sl. No. | Item Description |
| 1 | SCHEDULE ‘A’ PART - I (Chain Link fencing and allied works) |
| 2 | Supplying at site: R.C.C standards post/ struts/ rails/ pales of mix 1:1:5:3 (1 cement: 1.5 coarse and : 3 graded stone aggregate 12.5 mm nominal size) with wooden plugs or 6 mm bar nibs wherever required as per direction of Engineer-in-Charge (cost of earth works in excavation, concrete works in foundation to be paid separately) and as per direction of Engineer - in - Charge. |
| 3 | 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 solid as directed, within a lead of 50 m and as per direction of Engineer - in - Charge. |
| 4 | Providing and lying in position cement concrete of 1:3:6 (1 Cement: 3 Coarse Sand : 6 graded stone aggregate 20 mm nominal size) excluding the cost of centering and shuttering, all work up to plinth level and as per direction of Engineer - in - Charge. |
| 5 | Supply and fixing GI Barbed wire fencing with R.C.C post placed at required distance, embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post one side only, provided with horizontal lines and two diagonals of barbed wire weighing 9.38 kg per 100 meters (minimum), between the two posts fitted and fixed with G.I staples on wooden plugs or G.I binding wire tied to 6 mm bar nibs fixed while casting the post (cost of R.C.C post, struts, earth work and concrete to be paid for separately): payment to be per meter cost of total length of barbed wire used and as per direction of Engineer - in - Charge. |
| 6 | Supply and fixing concertina coil fencing with punched tape concertina coil 600mm dia 10 meter open able length (total length 90m), having 50 Nos rounds per 6 meter length, upto 3 m height of wall with existing angle iron/ RCC post of ‘Y’ shaped placed 2.4 m or 3.00 apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angles iron, all complete as per direction of engineer-in-charge, with reinforced barbed tape (R.B.T)/ spring core (2.5 mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ meter (Cost of M.S. angle, C.C. blocks shall be paid separately and concertina coil shall be supplied by Dept) and as per direction of Engineer - in - Charge. |
| 7 | Providing and fixing G.I chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia 4 mm and as per direction of Engineer - in - Charge. |
| 8 | Clearing jungle including uprooting or rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared and as per direction of Engineer - in - Charge. |
| 9 | SCHEDULE ‘B’ PART - I (Bore well & allied works) |
| 10 | M/L for carrying out Geo physical survey for Ground water exploration for electrical resistivity technique at different location spread at suitable intervals to find out delineation of lithological features area thickness of layers and most favorable site for ground water strata based on geo logical parameters and deposition of sub surface formation aquifer upto the depth of 200 mtrs ad submitted a detailed report in regards. (02 spots in each locations) and as per direction of Engineer - in - Charge. |
| 11 | Boring/ Drilling bore well of required dia for casing/ strainer pipe by suitable method prescribed in IS: 2800 (Part-I), including collecting samples from different strata chart/ bore leg, including hire & running charges of bore well equipments/ tools plants/ machineries required for the job, all complete as per direction of Engr-in-Charge, upto 200 mtr depth below ground level. (All types of Soil) Trial bore of 300 mm dia and as per direction of Engineer - in - Charge. |
| 12 | Boring/ Drilling bore well of required dia for casing/ strainer pipe by suitable method prescribed in IS: 2800 (Part-I), including collecting samples from different strata chart/ bore leg, including hire & running charges of bore well equipments/ tools plants/ machineries required for the job, all complete as per direction of Engr-in-Charge, beyond 90 mtr and upto 200 mtr depth below ground level, (All type of Soil) of 300 mm dia fixing cost for MS reducer, bail plug, well cap, MS strip for centering, MS iron clamps, electric logging and sample strata box and as per direction of Engineer - in - Charge. |
| 13 | Travel packing of in tube well construction in accordance with IS-4097 including providing Gravel the/medium coarse is required grading and sizes as per actual requirement all complete as per direction Engr-in-Charge and as per direction of Engineer - in - Charge. |
| 14 | Supply, assembling lowering and fixing in vertical position in borewell, ERW (Electric resistance Welded) FEO mild steel screwed and socketed plain ended casing pipes of required dia, confirming to IS 4270, reputed & approved make, including painted without side surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories all complete for all depths as per direction of Engr-in-Charge. 200 mm dia having minimum wall thickness 10 mm and as per direction of Engineer - in - Charge. |
| 15 | Supply, assembling lowering and fixing in vertical position in borewell, ERW (Electric resistance Welded) FEO plain slotted (having slot size 1.6/3.2 mm) mild steel threaded and socketed plain bevel ended pipe type-A) of required dia confirming to IS8110, of reputed and approved make, having wall thickness not less in 5.40 mm, including painted outside with two coats of anticorrosive bitumenstic paint of approved brand and manufacture, including hire & labour charges, fittings and accessories all complete for depths as per direction of Engr-in-Charge. |
| 16 | Development of Tubewell in accordance with IS2800 (Part-I) and IS-11189, to establish maxium rate usable water yield without sand content (beyond the permissible limit) with required capacity air compressor, running the compressor required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc. by draw down method, collection water samples & getting tested approved laboratory, i/c disinfection of tubewell all complete, including hire and labour charges of Air compressor, tools & accessories etc, all as per requirement and direction of Engr-in-Charge. |
| 17 | Submersible pump, electric driven 415V, TP suitable for 250 mm dia bore well (casing pipe size 300/350 mm) supply and install complete upto 10 WHP inclusive of 40 meter long submersible cable and starter. |
| 18 | Providing and fixing Chlorinated Polyvinyl Cholride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings for lowring of Submersible pump complete of 50 mm dia and as per direction of Engineer - in - Charge. |
| 19 | Supply and fixing Submersible cable weather proof copper including necessary connected items as per site requirement will be provided and as per direction of Engr-in-Charge (Make: Havells/ Plaza) for additional length of 60 mtr length |
| 20 | Supply and fixing 10 HP Mono black centrifugal pump set 415V (Kirloskor) Model No KDS 822++ 3 Phase size 100 x 100 mm |
| 21 | Providing and fixing 40 mm CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass thread fittings, includes, jointing of pipes fittings with CPVC slovant cement, threading, treaching, refilling & testing joints complete. |
| 22 | Providing and fixing gun metal gate valve 50 mm with CI wheel of approved quality |
| 23 | Providing and fixing gun metal gate valve 40 mm with CI wheel of approved quality |
| 24 | Supply and fixing Iron Remover Plant complete with pressure filter, catalytic media, air compressor, back washing facility including RCC foundation of capacity 3000 gallon/hr. |
| 25 | Providing and placing on PCC platform(at all floor levels) polyethylene water storage tank, ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes and necessary connection arrangement all complete of capacity 10000 ltr two nos tankand as per direction of Engineer - in - Charge. |
| 26 | Supply, installation testing and commissioningof LT panel board outdoor type, fabricated out fo 1.6mm thick MS sheet incl rain reviling system and painted with synthetic enamel paint two coats over a coat of red oxide primer and with following accessories incl internal wiring by using suitable size of copper conductor :- (i) MCCB 63 amp TPN (maint incoming) :- 01 No (ii) Digital voltmeter 0 to 500 amp:- 01 Nos (iii) Digital voltmeter0 to 500 Vwith selectorswitchl: 01 nos (iv) Stardelta starter suitablefo 10 HP submersible pump :- 01 (v) Single phase preventer :- 01 No (Testing will be done after completion) |
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