Military Engineer Services-MES has published Spl Repair/Replacement Of Borewell Of Ph No 1 At Thakurbari Under Ge ( N ) Tezpur. Submission Date for this Tender is 22-04-2020. Bore Well Tenders in GE (N) Tezpur Assam. Bidders can get complete Tender details and download the document.
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Material and labour for drilling trial bore of 250mm dia upto 130 mtrs depth with reverse rotary circulation or direct circulation or combination of both by using power ring for housing of 350mm nomial bore reduced to 250mm below ground leveling in any kind of soil strata including hard stone boulders etc complete all as specified and directed. Note :- (i) No of borewells to be dug are 02 Nos. (ii) Removel of Mud/Slurry from the site shall be deemed to be included in the unit quoted rate. (iii) The rate quoted is deemed to be include for hire of charges of Ring,T&P, Machinery, fuel charges,labour, consumeables, transportation,drilling and operation, Sample strata box of suitable size duly painted including use and waste of all necessary all appliances and materials in all respects to all entire satisfaction of complete work all as specified and directed by Engr-in-Charge. | 130 | RM | |
| 2 | 2 | Material and labour for reaming upto 675mm for up to 130 RM from ground level for insertion of casing Pipe of 350mm dia complete all as specified and directed. \nNOTE:- (i) Depending upon the availability of water bearing strata, if drilling beyond 130 mtr is required the same shall be carried out after obtaining written approval from GE (ii) The rate for reaming beyond 120 mtr depth will be considered as per quoted rate SL No 2.00 here in before. | 130 | RM | |
| 3 | 3 | M&L for electrologging testing of trial bore by authorised govt scientist/agency including submission of test repors duly signed complete all as specified and directed. | 1 | Each Job | |
| 4 | 4 | Water analysis test regarding Physical, Chemical and microbiological examination and potability test report from CGWB / SB or any other authorised Govt approved agency for the following parameter :- (a) Colour (Hazen), Odour, Taste, Turbidity (NTU), PH value. (b) Total Hardness as CaCo3 (Mg/L), Iron (Mg/L), Chloride as Cl (Mg/L), Flouride as F (Mg/L) Coliforms (MPN/100ml), Sulphate as SO3 (Mg/L). (c) Total alkalinity (Mg/L), Calcium as Ca (Mg/L)), Magnesium as Mg (Mg/L), Nitrate as NO3 (Mg/L), Total dissolved solids (Mg/L). (d) Cadmium as Cd (Mg/L) Copper as Cu (Mg/L) , Zinc as Zn (Mg/L), Chromium as Cr (Mg/L) , Lead as Pb (Mg/L), Maganese as Mn (Mg/L). (e) Mercury as Hg (Mg/L) , Aluminium as Al (Mg/L), Arsenic as As (Mg/L). (f) Any other mandatory tests as per world Health Organisation. (g) Total suspended solids, (h) Total dissolved solids (j) Microbiological tests. | 1 | Each Job | |
| 5 | 5 | Supply, lowering and fixing in position 350mm bore E.R.W M.S pipe 7mm wall thickness including socketing and jointing by arc welding with MS flat iron 75x6mm coupling around the pipe of suitable length conforming to IS-3589 of 2001 complete all as specified and directed\n | 44 | RM | |
| 6 | 6 | Supply, lowering and fixing in position 250mm bore E.R.W M.S pipe 7mm wall thickness including socketing and jointing by arc welding with MS flat iron 75x6mm coupling around the pipe of suitable length complete conforming to IS-3589 of 2001. \n | 44 | RM | |
| 7 | 7 | Supply, lowering and fixing in position 250 mm bore ERW MS heavy duty strainer pipe 7 mm thickness with 1 mm continuous slot to offer not less than 56% open area and welding joints with MS coupler ring around the pipes with MS flat iron 75 mm X 6 mm complete all as specified and directed. | 42 | RM | |
| 8 | 8 | Supply lowering and fixing in position MS reducing socket 350 mm X 250 MM nominal bore, 8 mm thick and properly welded to pipe with MS flat iron 75 mm X 6 mm coupler ring including MS iron clamps all as specified and directed. | 1 | Each Job | |
| 9 | 9 | Supply and fixing well cap made out of 5mm thick MS plate suitable for fixing to 350mm nominal bore ERW heavy duty MS casing pipe of 7mm wall thickness with provision of suitable holes for passing two runs of flat three core, PVC insulated industrial cable 10.00 sqmm for submersible motor, complete all as specified and directed. | 1 | Each Job | |
| 10 | 10 | Supply and fixing of Bail Plug having 3.00 metre length and suitable for 250 mm bore, 7.00 mm thick casing pipes, complete all as specified and directed. | 1 | Each Job | |
| 11 | 11 | Supply and fixing 80mm bore galvanised steel tubing, medium grade in twin arrangement as in gravel filling arrangement to borewell, fixed 2.00 mtr below ground level and 1.00 mtr above ground level including PCC foundation block of size 1.00X1.00X1.20 meter in PCC (1:2:4) type B2 with 40mm graded stone aggregate complete all as specified and directed. | 1 | Each Job | |
| 12 | 12 | Supply pouring and packing pea-gravel of size 3 mm to 8 mm and packed all around the entire bore well to fill in the annular space between pipe assembly and bore hole, complete all as specified and directed. | 24 | Cum | |
| 13 | 13 | M &L for development of tube well with compressed air up to 500CFM to remove muddy water complete all as specified and directed. | 36 | Per Hrs | |
| 14 | 14 | M &L for development of tube well by overpumping 25% extra capacity submersible pump till clear water obtain from borewell complete all as specified and directed. | 36 | Per Hrs | |
| 15 | 15 | M&L for Yield test for the borewell to determine safe pumping yield by authorised govt scientist/agency including submission of test repors duly signed complete all as specified and directed. | 1 | Each Job | |
| 16 | 16 | Supply, fixing and lowering 100mm bore MS column ERW pipe (seamless) both end flanged, 3.00 metre long, fitted with flanges at both ends made out of heavy garde pipes of not less than 6mm wall thickness ISI marked (IS: 3589 (1981) complete with bolts , nuts, gaskets etc as required complete all as specified and directed\n | 36 | RM | |
| 17 | 17 | Supply and Laying GI Pipe 100mm dia medium grade including all fittings such as bend, tee, elbow, union, reducer etc, laid in trenches Complete all as specified and as directed . | 12 | RM | |
| 18 | 18 | Supply and fix Ductile iron pipe 100mm dia , S/S, K-9, fitted with flange both ends complete all as specified and directed. | 125 | RM | |
| 19 | 19 | M & L for Ductile Iron bends, tapers, Tee pieces, cross, collers, caps and plugs any type, radius & angle for pipes upto 150mm bore all as per IS - 9523:2000 complete all as specified and directed | 190 | Kg | |
| 20 | 20 | Supply and fix chain pully block of capacity 3 ton and lifting height 6 mtr with extra 5mtr chain complete all as specified and directed. | 1 | Each | |
| 21 | 21 | S & F Water pressure gauge 96mm dia dial type having range 0 to 10 Kg/Sqcm suitable fixed on delivery mains complete all as specified and directed | 1 | Each | |
| 22 | 22 | Supply, install testing and commissioning submersible pump, electric driven 415V, Three phase 20 HP suitable for 100mm dia column pipe including tail piece and flange (Casing pipe size 350mm) having discharge capacity 16 LPS at 65.00 metre head alongwith suitable capacity of 20 HP electric motor complete all as specified and directed | 1 | Each | |
| 23 | 23 | S&F for fully automatic star delta starter, 25 HP capacity , 3 phase 440 volt in sheetmetal enclosure complete with over load protection with adjustable relay, electronic timer relay and including provision of MS flat strips of suitable size and shape duly drilled for fixed to wall including its connection complete all as specified and directed | 1 | Each | |
| 24 | 24 | Supply and connecting flat three core, PVC insulated industrial cable for submersible motor, 16 sqmm (Nominal area) with multi stranded copper conductor, 1100 volts grade connected from starter to submersible pump motor complete all as specified and directed. | 140 | RM | |
| 25 | 25 | Supply and fix cast iron sluice valve conforming to IS (ISI marked : IS-14846-2000) long body type, class PN 1.6 of size 100mm bore, both ends flanged with brass spindle with holes including provision of carbon steel nuts, bolts & washers, rubber gaskets etc, with cast iron operating wheel, fixed to water mains, complete all as specified and directed. | 2 | Each | |
| 26 | 26 | Supply and Fix cast iron non return valve double flanged /NRV conforming to IS : Class PN 1.6 of size 100mm bore, both ends flanged with holes including provision of carbon steel nuts, bolts & washers, rubber gaskets etc, fixed to water mains, complete all as specified and directed. | 1 | Each | |
| 27 | 27 | Construction of brick masonary valve pit of size 90cmx90cmx90cm (internal dimension), foundation with 150mm thick PCC 1:4:8 type D2, brick work shall be full brick thick wall in CM (1:4), 15mm thick rendering in cement mortar (1:4) internally, external upto 15 cm from GL complete with MS angle iron frame work angle size 40x40x6mm fixed on top of valve pit by means of hold fast 150mm long embedded in PCC 1:2:4 type B1 of size 230mmx200mmx100mm, 3mm thick MS sheet top cover openable through hinges 02 Nos, handle and locking arrangement, painting to steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer on exposed surfaces and two coats of black bituminous paint over acoat of primer inside complete all as specified and directed.\n | 2 | Each | |
| 28 | 28 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty 1100 volts grade with stranded aluminium conductor or size 3.5 core 50 sqmm all as directed and specified. | 120 | RM | |
| 29 | 29 | M&L for ordinary sand cushioning 8cm thick below the cable & 15cm above the cable and punned down to 10cm from top of cable complete all as specified. Total spread thickness shall be 23 cm and measured 18 cm compacted thickness for payment) complete all as specified and directed | 8 | Cum | |
| 30 | 30 | Supply and lay PCC cable cover,unre-inforced class LV, type I, flat of size 250mm x 150mm x 40mm over sand cushioning for cable protection complete all as specified and directed | 660 | Each | |
| 31 | 31 | Excavating in trenches n.exc 1.5M wide and n.exc 1.5M in depth for cable pipe and foundations etc and getting out in soft/loose soil complete all as specified and directed. | 55 | Cum | |
| 32 | 32 | Returning filling in soft/loose soil, including, spreading leveling waterring and well ramming in layers not exc. 25 cm complete all as specified and directed. | 46 | Cum | |
| 33 | 33 | Removing excavated soils to a distance not exceeding 50 mtrs and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and directed. | 9 | Cum | |
| 34 | 34 | Materials and labour for plain cement concrete (1:3:6) type C2 using 40mm graded stone aggregate as in foundation / platform complete all as specifed and directed. | 5 | Cum | |
| 35 | 35 | Materials and labour for rolled mild steel in joist channel angle or tee sections, Clamp for holding of column pipe, flat iron fixed independently, without connecting plates etc (cut to ordinary lengths ie with in 20mm of the length indicated), Gde E 250 (fe 410 W quality A), embedded in RCC column including hanging arrangement for hanging chain pully ,applying two coats of synthetic paint over a coat of red oxide zinc chrome primer on exposed surfaces and two coats of red oxide zinc chrome primer on surfaces embeded in concrete comptele all as specified and directed. | 130 | Kg | |
| 36 | 36 | Supply & Fixing LT Bus bar box of size 0.90x 0.50 x 0.45 mtr, outdoor type, made out of 3 mm CRCA sheet with front openable, door system with necessary locking arrangement, suitable for outdoor installation. The bottom of the panel contains a detachable plate having provision for entry of armoured cable of adeqaute size with glands and mounted on 40x40x5mm angle iron frame, fixing with PCC bolck suitable size . The box shall have 3 phase suitable size aluminium bus bar of rating 100 Amps including mounted on epoxy insulators, duly painted two coat of paint over a coat of red oxide with necessary supports complete all as specified and directed | 1 | Each | |
| 37 | 37 | Earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected with and including GI earth strip 32 x 6mm size by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia GI pipe and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 including excavation and earth work ,connecting to earth dolly and testing after complete all as specified and directed | 2 | Each | |
| 38 | 38 | Materials and labour for reinforced cement concrete(1:2:4) type B1 using 20mm graded stone aggregate nominal Mix, using in columns, pillars, piers, posts, struts etc complete all as specified and directed. | 4 | Cum | |
| 39 | 39 | Supply and fix mild steel TMT bars 10mm dia and cover, cut to length, bend to shape required including cranking, bending spirally for hopping for coliums, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed. | 50 | Kg | |
| 40 | 40 | All as per item above but 5mm dia and over upto and including 10mm dia in stirrups, spacers, binders etc complete all as specified and directed. | 20 | Kg | |
| 41 | 41 | Material and labour for rendering 15mm thick, cement plaster in cement mortar (1:4) in two layers of mixed with integral water profing compound as per manufacturers instructions over 5mm on surfaces other that fair face of concrete surface complete all as specified and directed. | 18 | Sqm | |
| 42 | 42 | NOTES :-\n1. For the items for which specifications not mentioned any where in the tender, the IRC specifications shall be followed. \n2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule "A" notes for details.\n |
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