Public Works Department-PWD has published Tender For Maintenance Of Nh-22(New Nh-05) On Kalka Shimla Wangtoo Road In Km 153/180 To 236/00 (Sh: C/O B/Wall In Pcc M-15 At Rd 19/915 To 19/923, 21/630 To 21/650, C/O V-Shape Drain At Rd 13/00 To 24/250 On Different Locations, P/L Dgbm 50 Mm, Bc 40 Mm . Submission Date for this Tender is 10-04-2023. Barriers Tenders in theog Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Apr-2023 | Corrigendum | Date | 10-04-2023 |
| 2 | 04-Apr-2023 | Corrigendum | Other | 10-04-2023 |
| Sl. No. | Item Description |
| 1 | Cutting/ Excavation in earth work in all kinds of soils such as pick work, jumper work, soft and hard rock i.e. chiselling and wedging out of rock if requiredand saturated soils and their intermediate classificationsin all heights and depths.Stacking the useful stone/materials and disposal of unserviceable materials upto the identified dumping site as per the direction of theEngineer-in-Charges including loading of truck for carrying the unserviceable materials. Any loss of Public/ private property during the course of execution shall be the sole responsibility of the contractor which shall have to be duly compansated by him at his own cost in all cases, the work shall be carried out as per clause 301 of section 300 of MORTH specifications to the entire satisfication and direction ofEngineer-in-Charge. |
| 2 | Earthwork in excavation for structures in all depths as per drawing and technical specifications as per Clause 304 of section 300 of MORTH specificationsin all kinds of soils i.e.pick work,jumper work,blasting work in soft and hard rock and intermediate classifications of soil including chiselling and wedging out of rock with in all depths and heights,stacking the useful materials and disposal of unserviceable materials upto the identified dumping site as per the direction of theEngineer-in-Charges with in all leads and lifts. Any loss of public/private property during the course of execution shall be the sole responsibility of contractor which shall have to be duly compansated by him at his own cost. in all cases. The work shall be carried out as per clause 301 of section 300 of MORTH specificationto the eithire Setificationand direciton of Eingineer in Charge |
| 3 | Providing and laying mechanically mixed and vibrated cement concrete M-15 containing minimum contents of cement is 5.50 bags per cum in all heights and depth as per drawing and technical specifications in foundation of retaining walls complete as per MORTH specification No.1500,1700 & 2100 including carriage of all materials within all leads and lifts with all modes of transportation and equipment and cost of formwork required to complete the work to the satisfaction of the Engineer-in-Charge. |
| 4 | Providing and laying mechanically mixed and vibrated cement concrete M-20 containing minimum contents of cement is 6.40 bags per cum in all heights and depth as per drawing and technical specifications in foundation of retaining walls complete as per MORTH specification No.1500,1700 & 2100 including carriage of all materials within all leads and lifts with all modes of transportation and equipment and cost of formwork required to complete the work to the satisfaction of the Engineer-in-Charge. |
| 5 | Providing weep holein Brick masonry/stone masonry/Plain reinforced concrete abutment, wing wall, return wall with 100 mm dia PVC pipe extending through the full width of the structures with slope of 1 (v)-20(H) towards drawing face complete as per drawing and technical specificationof MoRT&H Clause 2706 & 2200 and as per the direction of the Engineer-In-Charge in all leads and lifts and carriage of material by all means of trasport etc. |
| 6 | Providing and applying tack coat of bitumen emulsion ( Medium grade) using emulsion pressure distributor at the rate of 2.00 kgs per 10 Sqm (Two kilogram per ten square metre) on the prepared bituminous/ granularsurface cleared with mechanical brooms confirming to Specifications No.503 of MORTH including with in all leads and lifts including mechanical transportation as per the directions of the Engineer-in-Charge. |
| 7 | Providing and laying densegraded bituminousmacadam VG-30 with highercapacity batch type HMPusing crushed 50mm (Fifty millimeter) thick aggregates of specified grading, premixed with bituminous binder @ 4.50 percent by weight of total mix and filler, transporting the hot mix towork site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 505Including with all leads and lifts including Mechanical transportationas per directions of the Engineer-in-Charge. |
| 8 | Providing and laying 40mm(forty millimeter) thick Bitumen VG-30 bituminous concrete with batch type 60-90TPH(Hundred to one hundred twenty tonne per hour) capacity hot mix plant producing an avarage output of 75(Seventy five) tonne per hour using crushed stone aggregates ofSpecified grading premix withbitumen binder at the rate of minimum 5.5%(five point five percent) of weight of mix and filler @ 2%(Two percent cement of weight of aggregates) as per appoved job mix formula, transporting the hot mix materialto work site in clean insulated vehicle covered while in transit or awaiting tipping and laying with a hydrosticpaver finisher with sencer controll to the required grade,level,and alignment ,rolling with smooth wheeled vibratory and tendom roller to achieve the desired compacting as per MORTH specification clause 507 complete including profile correction layer and patching of pot holes including mobilization of plants and equipment by mechnical trasport, including haulage of materials with in all leads and lifts with all modes of tranportion and as per direction and entire satisfaction of Engineer -in- charge nothing extra shall be paid for higher bitumen contents if required as per job mix formula . |
| 9 | Maintenance of EarthenShoulder (filling with fresh soil) Making up loss of material/irregularities on shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.confirming to Specifications No.3003 of MORTH including with in all leads and lifts including mechanical transportation as per the directions of the Engineer-in-Charge. |
| 10 | Providing and laying of hot appliedthermoplastic compound 2.5 mm thick including reflectorising glass beads @250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes Specifications No.803 of MORTH including with in all leads and lifts including mechanical transportation as per the directions of the Engineer-in-Charge. |
| 11 | Providing and erecting a single side single "W" metalbeam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail tobe fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per Specifications No 811 of MORTH including with in all leads and lifts including mechanicaltransportation as per the directions of the Engineer-in-Charge. |
| 12 | Providing and fixing of retro reflectorised cautionary, mandatoryand informatory sign as per IRC :67 made of Class-B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick Aluminumcomposite material sheet depending on the size of the sign fixed over back support frame of min 25 x 25 x 3mm Angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thicknessfirmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC 67 and Specifications No 801 of MORTH including with in all leads and lifts including mechanicaltransportation as per the directions of the Engineer-in-Charge. 60 cm equilateral triangle |
| 13 | 90 cm circular |
| 14 | Providing &fixingof road way hazed marker of size 900 x 300mmmade in 200 thick aluminum sheet with back support of M.S. Angle 25 x 25 x 3mmas per clause 800 of RTEH specifications complete board process by heat treatment process. Hi-grade sheeting of front side and provided with by post of mild steel circular pipe 65NB 3.20mm thickness firmly fixed tothe ground in cement concrete M-20 grade in 45cm x 45 cm x 60cm, 60cm below of ground level as per approveddrawing. The sign shall be maintained as per section 12 of IRC-67and specification No.800 of MORTH including will all leads & lifts including Mechanical transportation as per directions of the Engineer-in-Charge. |
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