Public Works Department-PWD has published Tender For Construction Of Intermediate Pumping Station Ip9 Manhole To Manhole And Raising Main At Nagalli Hills In Taleigao Constituency.. Submission Date for this Tender is 02-06-2023. Manhole Construction Tenders in panaji Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-Apr-2023 | corrigendum1 | Other | 03-05-2023 |
| 2 | 02-May-2023 | corrigendum1 | Date | 19-05-2023 |
| 3 | 19-May-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-06-2023 |
| Sl. No. | Item Description |
| 1 | Cutting the bituminous road for laying the pipeline in trenches for a width of 0.6mincluding labour , toolsetc, and disposing the excavated excess material from the trench to a distance of 1000 meters, including making level the trench surface by utilising the serviciable material to the level of the top surface of road,by compacting, watering ramming with rolling with road rollerafter completion of laying of pipe and refilling the trenches etc. complete as per the direction of engineer incharge. |
| 2 | By Mechanical Means: |
| 3 | Rural Roads |
| 4 | Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in: |
| 5 | All kinds of soil |
| 6 | Earthworkinexcavation in all types of stratas comprising any of the materials such as soil,silt, sand,clay,gravel,moorumofallvarities,shingles,pebblesalltypes of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposedrock or weathered rock and all such other materials described under Appendix-Atothose specifications either in full or in parts as the case may be, adopting any approved method or methods asmay be convenient or permitted, inclusive of chiselling/wedging etc. inallconditions such as dry, moist, saturated, submerged foul conditions etc. and as directed bytheEngineer-in-Charge etc. All complete over areas exceeding 30 cm depthbut exceeding 1.5m on plan including dressingofsidesramming of bottoms including getting out the excavatedsoilanddisposalof surplus soil for all leads & liftsincluding providing barricading, danger lighting, guardingas directed by the departmental officer. |
| 7 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 8 | Centering & shuttering including strutting propping & removal of forms for: |
| 9 | Foundations, Footings, Bases for columns |
| 10 | Vertical surfaces such as retaing walls, return walls, Partitions, walls (any thickness) including attached Pilasters, Buttresses, Plinth and string courses, Fillets and the like |
| 11 | Vertical wall |
| 12 | Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth (Floor Slab) |
| 13 | Suspended floors, roofs landings, shelves & their supports |
| 14 | Providing and laying in position cement concrete 1:2:4 (1 cement:2 coarse sand:4 graded granitic or basaltic stone aggregate 40m nominal size) excluding cost of centering,shuttering and finishing. |
| 15 | All works upto plinth level |
| 16 | Providing and laying reinforced cement concrete of grade M-25 (Mix design) with coarse sand & graded granatic or basaltic stone Aggregate 20 mm nominal size as per mix design requirment excluding plastering & cost of centering/shuttering & reinforcement. including admixtures in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing the strength and durability as per the direction of the Engineer in charge. M-25 grade of reinforced cement concrete by using 410 kg of cement per cu.m of concrete. All works upto floor five level. |
| 17 | Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) )(Confirming to IS 1786 of 1986)for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floorsalongwith the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member. |
| 18 | 12mm cement plaster 1: 3 (1 cement ; 3 coarse sand) finished with a floating coat of neat cement. |
| 19 | Neat Cement punning |
| 20 | Extra for providing and mixing water proofing material proportion recommended by the manufacturers. |
| 21 | 18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge. |
| 22 | Neat Cement punning |
| 23 | Extra for plastering on circular work not exceeding 6m in radius |
| 24 | Providing and fixing M.S. plate flooring of following thickness supported on M.S. angles (75 x 75 x 10 mm size )including welding ,cuting and fabricating the plates to the required square or rounding shape ,making holes in the plate ,including providing and applying 3 coats of anticorrosive paint,etc. complete as directed by Engineer -in -charge |
| 25 | M.S Plate(MOC 25mm thick) coverSize - 750mm x 750mm with frame (For Screen Chamber) |
| 26 | Supplying 600 x 900 mm Rectangle Composite Resin Manhole Cover of Approved Brand , Heavy Duty Confirming to relevant grade designation : C 250 as per En – 124 : 1994 Complete. ( Inspection Shall be done as per guidelines of EN -124 : 1994) |
| 27 | Weight 25T |
| 28 | Size 600mm x 900mm Rectangle (For Sumpwell) |
| 29 | Supplying of heavy duty solid type circular type manhole cover and frame for use under heavy traffic conditions as per IS:1726 Part V-1974 having size - |
| 30 | 600mm dia with weight not less than 290kg ( For Sump well) |
| 31 | Supplying 600 x 600 mm Square Composite Resin Manhole Cover of Approved Brand , Heavy Duty Confirming to relevant grade esignation : C 250 as per En – 124 : 1994 Complete. ( Inspection Shall be done as per guidelines of EN -124 : 1994) |
| 32 | Weight - 25T |
| 33 | Size - 600mm x 600mm (For Value Chamber) |
| 34 | Providing and fixing C.I. foot rest having minimum weight 5.3 kgs in manhole with 20x20x10cm cement concrete locks 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) as per standard design. |
| 35 | Refilling the pipeline/foundation trenches plinth sides,foundation etc.with available excavated earth in layers not exceeding 20cm depth consolidating each layer ramming and watering lead upto 50m and all lifts and disposal of surplusearthdirected by Engineer in charge |
| 36 | Disposal of surplus earth by tipper truck including loading, unloading and leveling within 10 km lead |
| 37 | Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, watering and consolidation of binding material etc.(Measurements shall be considered on finished item) . |
| 38 | Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m.including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type Aseal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause513. |
| 39 | Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributoron the prepared bituminous/granular surface cleaned with mechanical broom as perMoRT&H specifications clause 503. |
| 40 | Bitumen 80/100 @ 0.20 kg/sq.m |
| 41 | Providing and laying bituminous macadam with 40-60 TPH hot mix plant producing an average output of 50 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder to the specified percentage of total mix , transported to site, with all leads laid over a previously prepared surface with sensor paver finisher to the required grade, level and alignment and rolledwith smoth wheeled roller and vibratory roller to achieve the desired compaction, including providing antistripping agent @0.5% of bitumen content, as per MoRT&H Specifications Clause 504 |
| 42 | Grade-I (40mm nominal size)@ 3.3% of Bitumen-Mix |
| 43 | Antistripping agent @ 0.5% of bitumen content |
| 44 | Providing and laying 25 mm thick Bituminious/Asphaltic concrete with 40-60 batch type HMP producing an average output of 50 tonnes per hour using crushed aggregates of specified gradings Premixed with bituminious binder at 6.5 % by weight oftotal mix and filler incl. Providing Antistripping agent.@ 0.50% of bitumen content of, transpoting the hotmix to work site with all leads andapplying a tack coat @f 3.75 kg/10sq.m. with hot bitumen of 80/100 and laying with hydrostatic/hydraulic power finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled,vibratory or tandem rollers to achieve the desired compaction as per MORT&H specifications clause 509 and 503 |
| 45 | Antistripping agent @ 0.5% of bitumen content |
| 46 | Supply of Submersible mono-block pump for sewage application.Pump with duck foot bend / auto coupling, having discharge 285 Liter per minute at head of 15.6 meters.Power not exceeding5 KW, 415 Volts, 2880 (+/- 5%) rpm, 50 Hz, 3-Phase, solid passing size above 30mm. Make of Pump : Xylem/Wilo/Darling/WPIL/Grundfos/Aqua/Kishor. Pump With 5 meter cable. Motor efficiency greater than 70%,Pump Effeciency 35 %. |
| 47 | Pump Duty Point shall be 285 Liter per minute at head of 15.6 meters |
| 48 | Flanged Pipes / Sockets / fittings / Joints |
| 49 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Stainless Steel 304 Grade ERW Pipes Size NB 80mm x Wall Thickness 5 mm, For Discharge From Pump to Valve Chamber. |
| 50 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Stainless Steel 304 Grade ERW Pipes Size NB 150mm x Wall Thickness 6 mm, For Discharge From Pump to Valve Chamber. |
| 51 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Stainless Steel 304 Grade ERW Bends Size NB 80mm x Heavy Class, For Discharge Pipe. |
| 52 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Stainless Steel 304 Grade Flanges Size NB 80mm , For Discharge Pipe. |
| 53 | Making welded flanged joints for SS 304 Pipes and specials with SS 308 quality welding as directed by the engineer incharge. |
| 54 | Providing and Fixing Bolts, nuts and double Plain Washers of different sizes suitable for Flanges, Bends, and Valves at Discharge line. |
| 55 | Providing Chemical / Mechanical type anchor Fasteners in SS 304 material for fixing of Duck Foot Bends, and discharge Pipe holding Brackets |
| 56 | Providing Rubber gaskets at various joints of Flanges Valves etc. |
| 57 | Providing Conversion Flange of SS 304 Material at connection of Rising Main and Discharge header of Pumping Station. |
| 58 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Sluice valve conforming to IS:14846-2000 and bearing ISI mark double flanged/plain ended with cap. TYPE P.N. 1.6 (Class B ) |
| 59 | 80 mm NB Size |
| 60 | 150 mm NB Size |
| 61 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C.I. Reflux valve conforming to IS:5312 part-I. Valve double flanged ends without bypass arrangements and drilled to IS:1538 part IV & VI bearing ISI Certificate mark TYPE P.N. 1.6 (Class B) |
| 62 | 80 mm NB |
| 63 | Providing and fixing of rubber bellows to pump discharge line of 80 mm NB |
| 64 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C.I. Kinetic double orifice type air release valve, generally confirming to IS: 14845, having small orifice elastic ball resting on gunmetal orifice nipple and large orifice vulcanite ball seatting on moulded seat ring, with built in Kinetic features of isolating sluice valve mounted in horizontal position operated by miter wheel gearing, inlet faced and drilled to IS: 1538 Table 4&6. TYPE P.N. 1.0 (Class A) |
| 65 | Dia in mm |
| 66 | 50 mm |
| 67 | Labour charges for , Lowering, laying and jointing in position following C.I. D/F Reflux valves, Butterfly valves, Bellows and Sluice valves including cost of all labour, and giving satisfactory hydraulic testing, etc. complete. |
| 68 | Size 80 mm NB |
| 69 | Supply, Installation, Trial at Site and Commissioning of Pump Control Panel suitable for above pumps. Panel shall have a main MCCB, changeover switch for switching from grid to DG, energy meter, Singlephase auxiliary supply, dry run protection, overload and single phasing protection, auto power factor controller with capacitor bank. Panel shall be suitable for outdoor application with IP 65 protection. Panel shall also comprise of a level control system to start and stop the pumps at high and low levels respectively. |
| 70 | Providing ,erecting Pressure gauge of required range complete with syphone tube,isolating cock suitable for 12 mm dia G.I. Pipe.Pressure gauge shall be installed as directed ,with tapping on rising |
| 71 | 80 mm dia |
| 72 | Standard set of tools, one set of safety appliances, metering instruments and spare parts for pump motors, starters fuse switches MCCBs etc. for 2 years maintenance |
| 73 | Giving satisfactory Test and Trial and operation of all equipments including skilled and unskilled man power on round the clock per day. |
| 74 | Providing and erecting of Screen lifting arrangement with suitable chain block orwinches mounted on sturdy supports/ I-Beam, in the screen chamber for lifting of screen during maintenance operation. |
| 75 | Supplying standard first aid box with necessaryantiseptic cream,medicine for use on wounds due burn,crepe bandage ,guage bandage medicated ready to use bandage (Band-aid) adhesive tape for medical use ,scissors,anti-septic solution (Savion or similar )etc |
| 76 | Stainless Steel 304 Face Wall mounted Sluice Gate Size 800mm(w) x 900mm (h) suitable for 1.33m seating operating water head, 1.63m CL-Pl distance , Manually Operated with indicating arrangement, Flush bottom closure, Rising Spindle type, Platform mounted close top frame. |
| 77 | Fixed type Manual Coarse Bar Screen Suitable fpr channel dimension Channel Width:800mm, Channel Depth:1000mm, Water Depth:700mm, Bar spacing:40mm, Angle inclination:60degree M.O.C:SS304 |
| 78 | Automationbased on PLC/SCADAsystem havingapplicationsoftware,I/O’sspares,powersupplies,andother accessoriesto facilitate remote operation. The ultimateaim of applicationof automationsystemto sewagepumpingstation is to operatethe pumps at satellitepumpingstationfrom control noderemotely& get on-line operationalinformationof pumpingstationtohelpinoptimization ofresources, thusimproving overall efficiency of the pumping station. |
| 79 | Supply of 125 KVA (3-Phase, 4-Wire) Silent Diesel Generating set comprising of:water/coolant cooled diesel Engine Model : 125KVAMechCPCB-II1500RPM coupledtosuitablealternatorrated at 125 KVA (3-Phase), mounted on sturdy M.SFabricatedbaseframecompletewithfueltank,batterywith leads,Anti-Vibrationmountingpads,safetySwitch&Solenoidsfor LLOP & HWTetc.Make: Mahindra / Kirloskar / Cummins / equivalent. |
| 80 | Additional cable 10 meters for above pump |
| 81 | Top support / fixing bracket for Guide Rails. |
| 82 | Guide Railsfor pump mounting and removal Stainless Steel. |
| 83 | Discharge Pipe supporting Brackets and holdingsupports set for guiding discharge pipe along wet pit height. Four supports considered per pump |
| 84 | Supply of Copper Multistrand Unarmoured Flexible Power Cable Of Size 10 Sq mm x 4 Core having stranded copper conductors, PVC/XLPE insulated and sheathed 1.0/1.1KV. In single length. Make: Polycab/Finolex/KEI/L&T/ ACPL/RR Cable/KK. |
| 85 | Supply of SCREENED INSTRUMENTATION CABLE having Copper Stranded conductors of 0.5 Sq. Mm. x 30 Pairs, Unarmoured, Type 2XY(P)/ALT/I/O Scr , confirming to 300/500Volts , XLPE Insulated, Max Rated conductor Temperature 90degrees C , Individual screened and Overall Screened with Aluminium backed mylar tape. Overall Dia of Cable 31 mm +/- 4mm.Make: Polycab/Finolex/ KEI/L&T /ACPL/RR Cable/KK. |
| 86 | Supply of Junction Box for Power Cables at Valve Chamber of Taleigao Pumping Station. Junction Box should have provision for one incomer cable of size 4C x 10Sq. Mm. and one outgoing cable of size 3C x 4 Sq mm. |
| 87 | Supply of Junction Box for Control Cable / Instrumentation Cable at Valve Chamber of Taleigao Pumping Station. Junction Box should have provision for one outgoing Cable of Size 0.5sq mm x 30 Pairs and similar incoming cables from various sensors. |
| 88 | Supplying at store/ site of work including railway freight, carting, loading, unloading, stacking etc. galvanized mild steel continuous weld tubes conforming to IS 1239 (part I) 1975, with latest amendments screwed at both the ends as per IS : 554 - pipe threads, one and fitted with socket other end with plastic protection ring at random lengths 4 - 7 meters. Class C Nominal Bore Diameter 50 mm |
| 89 | Transportation upto Site |
| 90 | Installation charges of Pump |
| 91 | Commissioning including giving trial of pump |
| 92 | Supplying, of HDPE pipes at store or site of work including loading& unloading stacking, transit insurance etc.Complete bearing ISI mark conforming to IS: 14333 - 1996 and made from PE 100 resin Class IV (10 kg/cm2) |
| 93 | PE 100PN 10 |
| 94 | Diameter in mm |
| 95 | 160 mm |
| 96 | Jointing of HDPE pipes by heating the two ends of the pipe with electrically heated mirror, to the required temperature, including the hire charges of heating mirror and the generator set for the electricity for the heating mirror etc complete as per the direction of the engineer in- charge |
| 97 | 63 mm to180 mm OD |
| 98 | 160 mm |
| 99 | Earthwork in excavation by manual means in foundation pipeline trenches drain (not exceeding 1.5m in widthor 10 sq. m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directedwithin a lead of 50m. |
| 100 | Ordinary soil |
| 101 | For lift 0 to 1.5m |
| 102 | Hard rock requiring chiselling (where blasting is prohibited) |
| 103 | For lift 0 to 1.5m |
| 104 | Installation of HDPE pipe by HDD method for on grade gravity sewer including preparing and setting up the plant and equipment, preparing new pipe-work material, making of entry & exit pits upto 1.5 meter depth, installation new pipe-work and commissioning system or making the system ready for commissioning by HDD operation including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed base path alignment, proper disposal of drilling fluid and back fill of site after completion all inclusive as per IndSTT:101-2007:code of practice for Horizontal Directional Drilling Technique suiting Indian Conditions. |
| 105 | Diameter in mm |
| 106 | 160 mm |
| 107 | Mixed Soil |
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