Tender For Construction work of sumpwell and recharge pit at Indira Gandhi Pratishthan in Vibhuti Khand of Gomti Nagar Scheme - Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge., All kinds of soil DSR 2023/2.6.1 2 Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. DSR 2023/2.27 3 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :, Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :, With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 DSR 2023/19.7.1.1 4 Supplying and fixing C.I. cover without frame for manholes : 455x610 mm rectangular C.I. cover (light duty) the weight of the cover to be not less than 23 kg.DSR 2023/19.18.1 5 Providing and fixing soil, waste and vent pipes : 100 mm dia. Sand cast iron S&S pipe as per IS: 1729. DSR 2023/17.35.1.1 6 Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 450 mm dia. R.C.C. pipeDSR 2023/19.6.5 7 Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 600 mm dia. R.C.C. pipe DSR 2023/19.6.7 8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). DSR 2023/4.1.8 9 Mild steel or iron work in plain work such as in R.C.C. or R.B. (when not included in an over all rates ) including bending for proper completion of the workand including supply of steel and its wastage , bends, hooks and authorised overlaps shall be measured up to floor two level 10 Centering and shuttering including strutting, propping etc. and removal of form for :, Foundations, footings, bases of columns, etc. for mass concrete DSR 5.9.1 11 Centering and shuttering including strutting, propping etc. and removal of form for :, Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. DSR 2023/5.9.2 12 Centering and shuttering including strutting, propping etc. and removal of form for :, Suspended floors, roofs, landings, balconies and access platformDSR 2023/5.9.3 13 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement, All works upto plinth level, Concrete of M25 grade with minimum cement content of 330 kg /cum DSR 5.33.1.1 14 Painting (two or more coats) on rain water, soil, waste and vent pipes and fittings with black anticorrosive bitumastic paint of approved brand and manufacture, over and including a priming of ready mixed zinc chromate yellow primer on new work :, 100 mm diameter pipes DSR 13.55.1 15 Supplying,fixing,testingandcommissioningof followingvalves,gaugesandstrainersforcondenser water circulation as per specifications., BUTTERFLYVALVE(MANUAL)withCIbodySSdisc nitrilesheet&O-ring&PN16pressureratingas specified., 150mm dia DSR 2022/E/M (16.11.1.2) 16 Supplying,fixing,testingandcommissioningof followingvalves,gaugesandstrainersforcondenser water circulation as per specifications., NON-RETURNVALVEwithdualplateofCIbodySS plates vulcanized NBR seal flanged end & PN 16 pressure rating as specified., 150mm dia DSR 2022/E/M (16.11.2.2) 17 Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. DSR 2023/16.83 18 Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost).DSR 2023/.16.84 19 Providing and applying primer coat with bitumen emulsion (slowe setting) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (Sanction Rate) 20 Providing and applying tack coat with bitumen (Vg-10) pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.Both wheeled Roller 8 - 10 tonne capecity, finished to required level and grades. (Sanction Rate) 21 Providing and laying bituminous macadam (B.M.) with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder @3.30%, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction (Sanction Rate) 22 25 mm thick Semi-Dense Bituminous Concrete (S.D.B.C.) (Using Water Plastic) providing and laying Semi-Dense Bituminous Concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5per centmix to work at site as per MORTH & Hspecification clause No. 508 complete in all respects(Reducing Bituminous Quantity by 8% and replacing it by Plastic wastage as per IRC : SP: 98-2013) (Sanction Rate) 23 Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : Bituminous roadDSR 2023/15.43.2 24 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, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. All types of soil : 300 mm diaDSR 23.2.1.1 25 Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings& accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 200 mm nominal size diaDSR 2023/23.3.3 26 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 200 mm nominal size diaDSR 2023/23.4.3 27 Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.DSR 2023/23.6 28 Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for bore well of: 200 mm diaDSR 2023/23.13.3 29 Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clampDSR 2023/23.14.3 30 Supply and fixing of pump set & composite electric panel for submersible kirloskar/ sons/ crompton openwell pumpset greeves make three phases 380-440 v 50 cycles supply with fountain bolts and 3 core 2.5 mm flat PVC flexible copper conductor double insulated submersible cable and 4 core 1.5 mm form fountain pool to fountain electric panel etc fountain pool to fountain electric panel etc. complete with internal wiring lighting system.7.5 HP pump 31 Providing, laying, testing & commissioning of C class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required: 18.7.8 150 MM DIA 32 Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required: 18.12.6 150MM DIA 33 Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required: (Jockey Pump) (B) Horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS: 1520. 30 (C) Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-F insulation, conforming to IS: 325. (D) M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered and with anti vibration pads. 18.3.3.3 180 LPM AT 56 M HEAD 34 Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge.
