Tender For Construction Of Two Side B.Wall, Earth Filling, Borewell And Other Misc. Civil Works Under Sub Division And Development Works For Model Sub Station At 33 Kv S/S Diggi., 1 E/W in excavation by mechanical means (hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5m in whichor 10 sum on plan) inc lading dressingof sidesand ramming of bottoms, lift up to 1.5 m, including taking outthe excavated soil and depositing and refilling of jhiri with watering &ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of soils. (B-1.8) 2 Supplying and Filling in plinth with blown sand under floors including watering ramming consolidating and dressing complete including cost of sand.(B-1.27(b)) 3 P & L in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering -All work up to plinth level. (A) 1:4:8 ( 1 cement : 4 coarse sand: 8 graded stone aggregate 40mm nominal size.) (B/3.1.6) 4 (A) M-15 Grade N.Mix. 1:2:4 ( 1 cement : 2 coarse sand: 4 graded stone aggregate 20mm nominal size.) (B/3.1.2) 5 RR dry stone kharanja under floor. (B-11.26) 6 RR stone masonry for with hard stone in foundation and plinth in CSM above 30cm thick wall in CM 1:6 (1cement :6 Sand). (B/6.1.6) 7 P & L in position specifed grade of cement concrete for all RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1: 3 (1cement : 3 coarse sand) and making good the joints & cost of plastizers (if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix /Design Mix.(B-4.1) 8 Centering & shuttering with plywood or steel sheets including strutting, propping bracing both ways with steel propsand removal of formwork for upto floor five level for :Suspended floors, roofs, landings, staircases, balconies, girders, cantilevers, bands, coping bed plates,anchorblocks,sills,chhajjas,lintel,beam, plinth beam etc..(B-4.10.2) 9 Brick work with F.P.S. brick of class designation 75 in s/s above plinth level upto floor V level in all shapes & sizes in : CM 1:6 (1cement :6 coarse sand). (B-5.2.2) 10 P & F reinforcement for R.C.C. work including straightening, cutting, banding, placing in position and binding (including cost of binding wire) all complete up to floor five level. Hot rolled deformed bars (IS:1139). (B-4.13.2) 11 P & F precast cement concrete coping 1:2:4 mix 50 mm thick copmlete as per specification : (B-3.8) 12 Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, making of lines or groove etc complete but excluding the cost of nosing of steps etc. complete. 75 mm thick with 20mm thick nominal size aggregate. (B-11.3.2) 13 Plaster on new surface on walls in cement sand mortar 1:6 including racking of joints etc. complete fine finished. (A) 20mm thick. (B-12.3.2) 14 (B) 12 mm thick. (B-12.3.3) 15 Finishing walls with acrylic smooth exterior paint of required shade including all scaffolding. New work (two or more coats applied @ 1.67 ltr/10sqm over & including base coat of water proofing cement paint applied @ 2.20 Kg/10sqm). (B-12.42) 16 Painting with synthetic enamel paint of approved brand and manufacture togive an even shade : Two or more coats on new work(B-12.46.1) 17 (B)One or more coats on old work. (B-12.46.2) 18 Add extra forsquare or Rectangular Pillars in S/S brick work upto five storey. (A) Upto 45 cm length and two corners are free (B-5.3.2) 19 Construction of Tube Well up to 100 mtr. depthin all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended up to date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. (A) Nominal bore 200 mm dia.(P-2.4.2) 20 (B) Nominal bore 150 mm dia.(P-2.4.1) 21 Add 15% extra on above item (Item No 2.4.1 to 2.4.2) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr.(P-2.4.3) 22 Providing & Lowering in tube well ISI marked GI Pipe medium duty (“B class), Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736, threaded and double flanged (welded) on both ends and two number25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect.32 mm dia. (P-2.24.1) 23 Development of tube well having depth up to 250 mtr as per IS: 11189- 1985 and IS: 2800 (Part- I)- 1991 (both amended up to date) using suitable methods to give sand free water for required yield of the gravel packed tube well.(P-2.10) 24 Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. (P-2.22) 25 Supply & Fixing tube well coverof MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2 (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug.200 mm dia.(P-2.23.3) 26 P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen freefor less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5,existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure A attached with this BSR 6.0 Sq.mm 3 core flat / Round(E-4.7.4) 27 Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to dateoffollowing sizes200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m) (P-2.11.2) 28 Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. 200 mm dia nominal bore of 5.4mm thickness.(P-2.12.3) 29 SITC of ContactorOEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart andmade out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFFpush buttons,ammeter, voltmeter, indicating lamps etc.suitable for following rating motors complete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR . For single phase Submersible / Monoblockpump 2.0 HP to 3.0 HP (DOL starter) (E-21.13.1.2) 30 SITC of Radial / mixed flow ISI marked water and anti-corrosive liquid filled submersible motor pump setssuitable for 100/150mm dia borewell.The size of adopter fixed on top of the motor should exceed the top of coupler , for safegaurd the coupler. The construction material of motor and pump should match IS: 8034 : 2018 and IS: 9283 guideline. The radial flow pumpset should operate at 5 star energy efficiency level of BEE and mixed flow pump set should operate at 3 star energy level of BEE, accompained by valid BEE certificate. Motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008,& IS12615:2011with required accessories including making connection suitable for Bore well. The job includes labour part of lowering ofriser pipe G.I./H.D.P.E. with rope, cables & pump, installation of complete fitting and accessories, jointing of electrical cables up to Starter. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect. OEM shall have submitNABL / CPRI / ERDA accrediatedlab type test certificate before execution. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer. Annexure A attached with this BSR. 100 mm diameter Submersible pump shall have following HP Rating, phase, Head range, Discharge range respectively. 3.0 HP, 1-Ø, (40 -170)Mtr, (60- 20) LPM Copper Wound(E 21.6.1.4) 31 Providing and fixing cow catcher made of R.S. joist angles channels MS rounds including cutting welding and fabrication with priming coat of red oxide (as per design). (B-9.7) 32 Supply and installation of Multi Rib Proofing/cladding Sheet Manufacture out of0.50mm TCT (Total Coated Thickness) high tensile Zinc aluminum alloy coated galvalume steel (as per 150gsm zinc aluminum coated 550Mpa tuekd strength) confirming to IS: 1397/astm A-792 sheet to have wide pens 30mm high NB at 250 centre and centre width of 1020mm sheets be casted with regular modified polyster system on a continuous with line on centre for face and with a polyster coating respectively sheet shall have proportionality with siphoned plate made to prevent leakage sheet shall be fixed by more of sell drilling lift tapping hot dip zinc coated hox head fasterner of size 12x14x55mm long. The sheet shall be supplied in cost one length and for a minimum up to 12mts with all scaffolding. (B-17.1) 33 Steel work in built up tubular trusses including cutting, hoisting ( height upto 10 m)fixing in position and applying a priming coat of approved steel primer, welded and bolted including special shaped washers etc. complete.Hot finished seamless type tubes. (B-9.3.2) 34 Structural steel work riveted,bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete:(B-9.2) 35 Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide.Extra if square,rectangular hollow tubelar sections are used or grill made by flats only. (B-9.8+9.8.1) 36 Providing and laying ofpaver block as per IS 15658 : 2006 (Indian standard for precast concrete block for paving- specification) and IRC : SP:63-2004 (guidelines for the use of interlocking concrete block pavement)M-40,80mm thick to be used in medium- traffic ( Medium traffic is defined as a daily traffic of 150-450 commercial vehicles exceeding 30 KN laden weight, or an equivalent of 0.5 to 2.0 MSA for a design life of 20 years.) like city streets, small and medium market roads, low volume roads, utility cuts on arterial roads, etc. Category A Denated units to key into each other on four faces zigzagshape as per IRC SP 63:2004Add extra over item No. 11.38, A to C if reflective paver block, manufactured with wet cast vibration system in two layers is used.Add extra over rates of item No. 11.38, A to C if colored paver blocks are used(B-11.38.3.(A)+11.39) 37 Add extra over rates of item No. 11.38, A to C if colored paver blocks are used(B-11.40) 38 Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement :3 coarse sand ) including making joints with without grooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete including painting etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer in- charge). (B-11.29) 39 Providing and fixing concertina coil fencing with required dia 610 mm (having 15 nos. round per 6 metre length) up to 3m height of wall with existing angle iron Y shaped placed 2.4 m or 3.00 m apart and with 9 horizontal R.B.T. stud tied with GI staples and GI clips to retain horizontal including necessary bolts or GI barbed wire tied to angle 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/metre (Cost of MS angle, CC block shall be paid extra)(B-9.37) 40 Brick masonry with F.P.S. bricks of class designation 75 infoundation and plinth with bricks Cement mortar 1 : 6 (1 cement : 6 coarse sand) (B-5.1.2) 41 Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches by sandla/loi. (only for colour changing ).(B-12.35.7) 42 Repair of existing steel glazed doors, windows and ventilator, MS sheet door, garge doors, compound wall gates etc. by welding drilling complete include. Cost of welding rods and hire charge of welding meachine and TP etc complete (B-13.23) 43 Providing and applying white cement based puttyover plastered surface to prepare the surface even and smooth complete,New Plastered Surface (three or more coats) (B-12.22.1) 44 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade including all scaffolding:Newwork(twoormorecoats)overandincludingscrappingandprimingcoatwithcement primer.(B-12.37.1)
