Assam Rifles-AR has published Tender For Addition/ Alteration Of External Water Supply At Laitkor Grn. Submission Date for this Tender is 05-02-2024. Water Supply Tenders in East Khasi Hills Meghalaya. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | SCHEDULE ‘A’ PART-I (SCHEDULE OF ITEMS) |
| 2 | Material &Labour for carrying out Geo Physical Survey for ground water exploration by electrical resistivity technique at different location spread at suitable intervals to find out delineation of litholigical features of area thickness of layers and most favorable site for ground water strata based on geological parameters and disposition of sub surface formation aquifer up to depth of 200 mtrs and submitted a detail report in this regard |
| 3 | Transportation of Rig and Other Equipment’s, erection at site and dismantling after completion of the work as directed by the Engineer-in-Charge |
| 4 | Material &Labour for Trial Bore of pilot hole of 150mm dia at any kind of soil incl Hard Rock / boulder by direct rotary rig machine or Down The Hole Drilling and keeping soil samples at every 3.00 Mtr or wherever there is a change in strata upto the required depth till suitable water bearing strata is obtained (i) From Ground Level to 60 Mtr |
| 5 | (ii) From 60 Mtr to not exc 120 Mtr |
| 6 | (iii) From 120 Mtr to not exc 250 Mtr |
| 7 | Material &Labour for reaming the pilot hole to an enlarged hole upto 200mm dia by using direct rotary circulation rig or Down The Hole Drilling as required at site. (i) From Ground Level to 60 Mtr |
| 8 | (ii) From 60 Mtr to not exc 120 Mtr |
| 9 | (iii) From 120 Mtr to not exc 250 Mtr |
| 10 | Supply assembling and lowering in position with centering guide in the bore hole liner assembly of MS Blank Pipe 200mm with wall thickness not less than 5mm all as directed by Engineer-in-Charge |
| 11 | Supply & Fixing of MS Well Cap of 200mm Dia made out of steel plate etc in all complete |
| 12 | Supply & Fixing of MS Housing Clamp for pump |
| 13 | Washing and developing tube well by pumping with air compressor by vertical turbine pump until the water is sand and mud free with necessary arrangement for testing the yield with V Notch incl hire labour and fuel charges for all tolls and plants and scaffolding as required and testing of water bacteriologically and chemically etc all as directed by Eng-In-Charge |
| 14 | Supply and anchoring of steel supply wire of 10mm dia having PVC Sleeve above the rope and fastening and securing the Submersible Pump above the ground level all complete as directed by the Engineer-in-Charge |
| 15 | Supply, Installation testing and commissioning of submersible pump set Cap 15 HP, AC 3 Phase 415V, 50Hz for 150mm dia Borewell including lowering of pump set etc in all complete as per direction of Engr-In-Charge. (Note: Including Lowering of Pump set) |
| 16 | Supply & Fixing of PVC insulated three core sheathed submersible flat cable 10 Sqmm3core for submersible pumps with copper conductor 1100 V Grade Conf to IS 694 / 1990 ISI |
| 17 | Supply and Fixing of uPVCColumn Pipe Heavy Duty 50mm Dia ISI Marked |
| 18 | Supply & Fixing of bronze check valve screwed (NRV)of 50 mm |
| 19 | Supply & Fixing of bronze Gate Valve (screwed) of 50 mm |
| 20 | M&L for LT panel board outdoor, cubical type, floor mounted outdoor type made out of 2mm thick CRCA sheet, weather proof and 40x40x6mm angle iron frame work duly painted.(Approx size Size of Panel Board: 1150(W) x 1250(H) x 450(D)mm Both side openable. embeded in PCC 1:4:8 type D-2 using 40mm graded stone aggragate of foundation as per manufacture instruction complete all as specified and directed comprising of thefollowing controls. a) Automatic Star Delta Submersible Pump Starter Suitable for 30HP Capacity-02Nos. b) MCCB 3Phase 50Hz 4Pole 160Amps 25KA=01Nos. c) -do- but 100Amps 25KA-02No. d) Ammeter (0-200A)-02Nos. e) Voltmeter 0 to 500 Volts. - 02Nos. f) Selector switch & indicator lamps g) 200amps rated bars with epoxy insulators |
| 21 | Supply, installation, testing & commessioning of Centrifugal monoblock multistage pump with motor 30hp capacity, AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 22 | Supply, installation, testing & commessioning ofmonoblockpump Sets 20hp capacity,(KDS-2050+)AC 3 phase, 415 volts, 50 Hz, inclouding base foundation complete all asspecified and directed by Engr-In-Charge |
| 23 | Supply, installation, testing & commessioning ofMonoblockpump Sets 15hp capacity, (KDS 1555+)AC 3 phase, 415 volts, 50 Hz, inclouding base foundation complete all asspecified and directed by Engr-In-Charge |
| 24 | Supply, installation, testing & commessioning of Centrifugal monoblockpump with motor 12.5Hp capacity, (KDS-1348+) AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 25 | Supply, installation, testing & commessioning of Centrifugal monoblockpump with motor 7.5hp capacity, (KDS 830++)AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 26 | Supply, installation, testing & commessioning of open well Submersible pump 7.5HP Capacity, AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 27 | Supply, installation, testing & commessioning of open well Submersible pump 5HP Capacity, AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 28 | Supply, installation, testing & commessioning ofSubmersible pump 10HP Capacity, AC 3 phase, 415 volts, 50 Hz, inclouding all accessories all as specified and directed by Engr-In-Charge |
| 29 | Supply and Installation of Iron remover plant complete with pressure filter, catalytic media, air compressor, back washing facility including RCC foundation of capacity 10000 gallon/hr.Note: Including media as per requirements. |
| 30 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.80 mm dia nominal bore |
| 31 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of 50mm nominal dia, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. |
| 32 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of 40mm nominal dia, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. |
| 33 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of 32mm nominal dia, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. |
| 34 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of 25mm nominal dia, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. |
| 35 | Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse 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 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. |
| 36 | Supply & fixing of CPVC ball valve of 50mm dia with all accessories |
| 37 | Supply & fixing of CPVC ball valve of 40mm dia with all accessories |
| 38 | Supply & fixing of CPVC ball valve of 32mm dia with all accessories |
| 39 | Supply & fixing of CPVC ball valve of 25mm dia with all accessories |
| 40 | Supply and fixing of Cast Iron sluice valve PN-1.0(Flanged) 80mm dia handel wheel operated. |
| 41 | Supply and fixing of Bronze Gate Valve (Flanged) 80mm dia |
| 42 | SCHEDULE ‘A’ PART-II (SCHEDULE OF CREDIT) |
| 43 | Old unserviceable GI Pipe any Size (Rate should be quoted Rs. 15.00 per RM or more) |
| 44 | Old Unserviceable pipe 25 to 50mm dia (Rate should be quoted Rs. 10.00 per RM or more) |
| 45 | Old unserviceable ball valve any size (Rate should be quoted Rs. 25.00 per Each or more) |
| 46 | Old unserviceable LT Panel (Rate should be quoted Rs. 2500.00 each Job or more) |
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