Military Engineer Services-MES has published Tender For Special Repairs To Ber Bore Well At Pump House No 8 And Other Sanction Works Under Ge (Af) Bamrauli. Submission Date for this Tender is 23-01-2024. Bore Well Tenders in bamrauli Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Jan-2024 | Corrigendum No. 1 | BOQ | 23-01-2024 |
| Sl. No. | Item Description |
| 1 | M&L for lifting of submersible pump 40 HP along with column pipes 10 Nos and submersbile cable 16 sqmm 3 Core from the old borewell at Pump house No 8. |
| 2 | M&L for trial bore well of 250mm dia size pilot bore through any soil strata including hard stone/boulder by means of directrotary method below ground level complete all as specified & directed by Engineer-in-Charge. |
| 3 | M&L for drilling reaming vertical bore 610 mm dia at approved site/location in any type of strata for 300 ERW casing pipe for various depth as shown below including all works pertaining to boring complete in all respect and all as specified & directed. Note:-(i) Duriging boring if rocky strata is met with then boring shall be done up to 250mm dia and for the depth as required. No price adjustment shall be made for the reduction of bore dia due to rocky strata. (ii) In case hard strata is met with during process of drilling bore casing shall not be provided in rocky strata and no claim shall be admissible on account of less consumption of quantity of casing pipe brought by the contractor. |
| 4 | (a) Reaming up to 610mm dia for 60 mtr depth from ground level for casing pipe 300mm dia. |
| 5 | (b) Reaming up to 525mm dia for exceeding 60 mtr to 200 mtr for casing pipe of 200 mm dia. |
| 6 | (c) Reaming up to 525mm dia for exceeding 200mtr and not exceeding 200mtr. |
| 7 | Supply and assembly including jointing, lowerings and fixing in position ERW plain steel pipe (Seamless) housing pipe 300mm bore (nominal dia) 8.00mm thick and outer dia of pipe 322mm conforming to IS-8110-2000 class 8.1.1 plain end pipe jointed and welded couper ring (welding shall be done through out the circumference of the pipe and coupler ring both sides all as specified and directed by EIC. Make : Jindal/Tata. Note :- (a) Length of pipe shall not less than 2.40 mtr except where the pipe length required is less than 2.40m (b) Effective length shall only be measured and paid. |
| 8 | All as per item No 4 above but supply assembling, jointing plain MS pipe (seamless) casing 200mm bore 7mm thick and outer dia of pipe conforming to IS 8110-2000 complete and lowering and fixing position after socket reducer of 300x200mm bore. |
| 9 | S&F MS strainer (slotted) pipe "V" weired 200mm bore, 8 mm thick conforming to IS 8110-2000 fabricated with pipe or specification mentioned above (item No 17) Slot of size 1.55mmx75mm as per IS provn uniformly distributed on the surface all as specified. |
| 10 | S&F mild steel reducing socket 300mmx200mm dia of suitable length including welding, mild steel strip 40x6mm 2 Nos on each joint extended in 75mm on each side all as specified. (The wall thickness of socket not less than 7 mm thick. |
| 11 | S&F wrought iron bail plug 200mm bore, all as specified. |
| 12 | S&F well cap for 320mm dia housing pipe all as specified and directed. |
| 13 | S&F centering guide made out of 50x6mm MS flat iron on liner assembly all as specified and directed. |
| 14 | S&F two Nos MS flat iron 150mm x 15mm housing clamp for holding to 300mm dia housing pipe with 16mm MS bolt & washers including casting of PCC blocks 1:2:4 type B-1 using 20mm graded stone aggregate of size 1.20m x 1.00M including 50mm dia MS pipe 2 Nos each 1.5mtr long with cap plug and cap top for filling pea gravel including necessary excavation & each work in any type of soil complete all as specified and directed. |
| 15 | M&L for packing pea gravel of size 3 to 5mm natural shape brought direct from river bank and packing around casing pipe to entire depth up to ground level all as specified anddirected. (length of assembly packed only be measured for payment) |
| 16 | M&L for development of tube well by means of over pumping high velocity fitting with 600 PSI air compressor all as specified in IS-8110-2000 para 4.3 including arrangment for equipment fitting and supply of sodium hepta sulphate 60 kg all as specified and directed. |
| 17 | All as per item No 13 above but by means of over pumping for subsequent hours until clear discharge as per clause 9.3 of IS 2800 (Part-1) -2009all as specified and directed. |
| 18 | Supply only strata sample box with glass cover 3mm thick and having internal dimension 1.0 mtr x 0.60 mtr x 0.10 mtr made out of shisham plank 20mm thick with hinges, hasp and staples including polishing complete with samples at various depth met at the time of boring including stata chart in duplicate. |
| 19 | M&L for chemical bilogical and potability testing of water sample taken from the bore at Govt approvedlaboratories. Note:- Test certificate obtained from approved lab will be submitted by the contractor in original. |
| 20 | M&L for yield testing for bore well by continuous pumping for 16 hrs to determine safe pumping yield of the tube well complete all as specified and directed. |
| 21 | M&L for electric logging in trial bore precise delineation of granular zones and also the quality of round water including report interpreatation complete all as specified and directed. Note:- (a) Electric logging shall be carried out by approved agency. (b) Unit rate quoted by tender shall be deemed to include cost of MS pipe and transportation of ring accessories required, developing and testing etc at site of work and removal of the same on completion from the site including necessary supervision and renta charges of rig machine compressor & OP unit (any other T&P not specifically mentioned) in respective item of Sch "A" above and no extra payment shall be admissible on this account. |
| 22 | S&F discharge head body cast iron with air release valve suitable to connect column pipe of rising main flanged and column pipe or submersible pump set compelte with nut, bolt washer etc including grouting 4 bolt on PCC platform (PCC platform measured and paid separately). |
| 23 | S&F submersible pump controller in sheet enclosure Type MU-G20 fully autimaticStar Delta Starterfor threephase motor 415 volts, 50 HZ, 3 phase, 15 HP, 9-14 Amps relay range all as specifiedMake : L&T Cat Part No. :SS95984COAOor equivalent as approved by GE |
| 24 | Supply, lowering, jointing and testing MS black column pipe 3 mtr long heavy duty 150mm bore wall thickness 5.4mm both ends flanged with heavy duty MS flanged not less than 16mm screwed and welded in side and outside. The flanged end making surface shall be smooth including welding of 04 strip of 5.04mm thick 25mm wide and 50mm long covering pipe and flanged, both end flanged having 08 Nos predrilled hole not less than 16mm including rubber gasket, nut bolts and washer, pipe should be duly painted with anti corrosive paint complete all as specified and directed. |
| 25 | S&F in replacement of PVC insulated flat copper submersible cable heavy duty 25 sqmm 3 core 1100 volt grade of the following size complete all as specified and directed. Make - Havells/ Plaza/ Finolex |
| 26 | M&L for steel tubes, light grade galvanised of 80mm bores and in trenches and spreading for cable protection/earth strip protection with all fixing accessories etc complete all as specified. |
| 27 | Supply, fixing, jointing and testing of cast iron non return valve 150mm dia flanged ends as per IS-5312 (ISI Marked) complete with washer nuts/ bolts and rubber gasket complete all as specified and directed. |
| 28 | Supply, fixing, jointing and testing in repair of cast iron sluice valve 150mm class I(ISI MARKED) PN-1 typelatest IS 14846-2000 flanged ends, drilled having stainless steelspindle with cast iron wheel head at top complete with nuts, bolts, washer and rubber gasket etc complete including taking down unserviceable sluice valve completeall as specified and directed. |
| 29 | Supply, fixing, jointing and testing in repair of cast iron sluice valve 100mm class I(ISI MARKED) PN-1 typelatest IS 14846-2000 flanged ends, drilled having stainless steelspindle with cast iron wheel head at top complete with nuts, bolts, washer and rubber gasket etc complete including taking down unserviceable sluice valve completeall as specified and directed. |
| 30 | Supply & laying in trenches ductile iron (DI) pipe of size 150mm bore dia with spigot and socketed ends centrifugally cast class "K-7" in any length laid in trenches including DI fittings and jointing materails complete all as specified and directed. |
| 31 | M&L for upto 150mm bore cast iron (DI) fittings such as bends (any type, radius and angle) tapers any type,(straight, bend, increasing, decreasing or double socket etc) tee pieces single branch, “Y” junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and directed. |
| 32 | Supply & laying in trenches ductile iron (DI) pipe of size 100mm bore dia with spigot and socketed ends centrifugally cast class "K-7" in any length laid in trenches including DI fittings and jointing materails complete all as specified and directed. |
| 33 | S&F air release valve suitable to connect column pipe of rising main flanged and column pipe or submersible pump set compelte with nut, bolt washer etc including grouting 4 bolt on PCC plateform all specified |
| 34 | Supply, install, testing and commissioning of Busbar Chamber of size not less than 60cm x 60cm x 25cm for 3 phase, 415 volts AC, outdoor type, cubical compartmentalised type, weather, vermin and water proof, fabricated out of 2 mm thick CRCA sheet powder coated front door openable with locking arrangement suitable for and including 100 amps rated Copper bus bar, insulated copper wire, with angle iron 40x40x6 mm frame bottom of the panel board, grouted by using PCC foundation 1:2:4 type C1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland including painting with two coat of powder coated painted over a coat of red oxide primer complele all as specifed and directed. |
| 35 | M&L for earthing complete with galvanized steel earth plate 600x600x6mm thick buried directly in ground (earth) pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connected to galvanised iron strip 32x6mm as earthing lead by means of bolts, nuts, check-nuts and washers of galvanised iron or steel besides welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 40mm bore for protection of GI strip from earth electrode to and including the earth test point of galvanised Iron/steel of size 75mm x 75mm x 25mm, supplying and laying charcoal stone aggregate) chamber and mild steel angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B-1 using 20mm graded crushed stone aggregate reinforced with 8mm dia TMT BARS @ 75mm O/O both ways with mild steel handle 12mm dia, PGI funnel with wire mesh, 20 MM dia GI pipe light grade for watering all as shownin electrical plate No.3 of MES SSR Part - 1 |
| 36 | S&F in replacement of PVC insulated flat copper submersible cable heavy duty 16 sqmm 3 core 1100 volt grade of the following size complete all as specified and directed. Make - Havells/ Plaza/ Finolex |
| 37 | Excavation in trenches not exc 1.5m wide and not exc1.5m in depth and getting out in soft/loose soil as in foundation all as required and directed |
| 38 | M&L for returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as directed. |
| 39 | M&L for removal excavated material (soil) not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as directed. |
| 40 | M&L for cement concrete 1:2:4 type B-2 (using 40mm graded stone agg) 100mm thick as in floor and finish concrete surface even and smooth without using extra cost, complete all as specified. |
| 41 | M&L for cutting of existing flooring / road /plinth protection for laying of CI/DI pipe pipe and making good disturbed surface with PCC 1:2:4 type B-1 complete all as specified and as directed |
| 42 | M&L for cement concrete 1:4:8 type D-2 (using 40mm graded stone agg) 100mm thick as in floor, complete all as specified. |
| 43 | M&L for RCC (M-25 Design Mix) (20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc basement slabs, under-reamed piles and mass concreate etc complete all as specified and directed. |
| 44 | M&L for RCC (M-25 Design Mix) (20mm graded stone aggregate) as in columns, pillars, posts and struts etc complete all as specified and directed. |
| 45 | M&L for form work to sides of concreate foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundationa and plinth beams, and similar works vertical or to batter on fair finished surfaces foundation |
| 46 | M&L for form work to sides of columns, pillars, posts, struts, piers and stanchions on fair finished surfaces |
| 47 | S&F for 10 dia and over mild steel TMT reinforcement bars and spacers cut to length, bent to shape required including cranking, bending, blinding with and including mild steel wire (annealed) not less than 0.9 mm dia and necessary welding to reinforcement complete all as specified and directed. |
| 48 | S&F for 5 dia and over upto including 10 mm dia mild steel TMT reinforcement bars as in stirrups, spacers and blinders etc complete all as specified and directed. |
| 49 | M&L for rendering 10 mm thick in cement mortar (1:4) on fair faces or brick work or concrete surfaces, finished even and smooth without using extra cement and mixed with water proofing compound @ 3% by weight of cement. (Note: WPC will be measured and paid seperately) |
| 50 | M&L for preparation of new plastered surfaces of walls and applying two coats of cement base paint over a coat of primer etc complete all as specified. |
| 51 | S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed. |
| 52 | Supply and laying GI tubing medium grade 50mm ISI marked laid in trenches/floor/wall/ceiling etc. with all fitting such as bends, elbow, socket, tee, reducers, union etc.forfollowing bore of pipes with and including all new galvanized fittings complete all as specified and directed. |
| 53 | M&L for point wiring with two single core 1.5 Sqmm cable (nominal area) stranded copper conductor, PVC insulated unsheathed cable, 100 V grade in and including concealed PVC conduit of size not less than 20 mm dia with modular metal flush box, 1.6 mm thick of suitable size and modular white cover plate with frame of suitable module and wiring to be terminated in pressed steel sunken boxes including all accessories and using single core 1..5 Sqmm (nominal area) stranded copper sonductor, PVC insulated unsheathed cable as in earth wire (greesn colour) connected to common earth dolly for one light/fan point controlled by one swiitch complete all as specified and directed. |
| 54 | M&L for Modular switch 1 way 6A, 1 module, flush button single pole, one way, complete as specified and directed by Engineer in charge. |
| 55 | S & F ceiling rose surface backlite 65x50 mm 3 terminals complete |
| 56 | S & F ceiling fans Tobust and reliable inverter motor (brush less DC Motor) powereed by ECM technology, BEE 5 star rating for energy saving, AC single phase 230/240 C of size 1200 mm sweep including making connection with three core flexible, copper cable PVC insulated of suitable length incl taking down old & deposited to MES store yard complete all as spd & directed. Note : Cost of rermote & remote cell included in this item |
| 57 | Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material. |
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