Chandigarh Administration Tender

Construction of Wet Mix Macadam to confirming to clause 406 of MORT&H specification (5th edition) having as laid, density of 2.2gm/c.c by providing laying, spreading and compacting clean, crushed aggregate and granular material (taking 3.30 cum material for 10 sqm area) conforming to Table 400-12 (Physical characteristics) and Table 400-13 (grading) of MORT&H specifications (5th edition). The material shall be premixed with water at OMC in Mixing Plant/Pan type mixer/Pug Mill and mixed material carried to site by tippers and spread uniformly and evenly on the prepared sub base/base by tractor with planner of adequate capacity and all high and low spots remedied by removing or adding aggregate, as required and rolled with 8-10 tones roller to achieved/desired density. It shall included the cost of tools and plants, carriage of material from stacks, templates, barriers, safety temporary warning lamps at night, chowkidar, maintenance of diversion etc. Complete in all respects as per MORT&H specification, drawings and the instruction of Engineer in charge. (NS)

Providing and applying primer coat with bitumen emulsion 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 complete as per MORT&H specifications. (NS)

Providing and laying Tack Coat with bitumen VG-10 using sprayer @ 3.0kg/10 sqm on prepared bituminous surface, heating bitumen in boiler and spraying the bitumen with spray set fitted on bitumen boiler including cleaning of road surface with complete in all respect as per clause 503 of MORT&H specification (5th revision) and to the entire satisfaction of engineer in charge. (NS)

Providing and laying Dense Graded Bituminous Macadam with mechanical paver after mixing aggregates and bitumen as per design mix in Hot Mix Plant using @ 4.5% (by wt of total mix) bitumen VG -30 of total mix with aggregate conforming to relevant specification laid in MORT&H specification clause 505 with grading conforming to Table 500-10 grading II of MORT&H specifications (5th revision) and rolling with smooth wheeled, vibratory and tandem rollers as per clause 501.6 and 501.7 to achieve the desire density of dense graded bitumen macadam as laid 2.3 gm/cc & to the entire satisfaction of Engineer-in-Charge. (NS)

Providing and laying Tack Coat with bitumen VG-10 using sprayer @ 2.5kg/10 sqm on prepared bituminous surface, heating bitumen in boiler and spraying the bitumen with spray set fitted on bitumen boiler cleaned with complete in all respect as per MORT&H specification to the entire satisfaction of engineer in charge. (NS)

Providing and laying 30 mm thick bituminous concrete as per clause 507 of MORT&H specification with mechanical paver after mixing aggregate and bitumen as per design mix in Hot mix plant using minimum 5.4% bitumen of grade VG- 30 and using both coarse and fine aggregate filler stone dust @2% by weight of aggregate confirming to relevant specification laid in MORT&H specification clause 507.2.2 and 507.2.3 with grading confirming to table 500.17 gradation –II of MORT&H specification and density of bituminous concrete as laid 2.35 gm/cc complete in all respect as per MORT&H specification and to entire satisfaction of Engineer-in-charge. (NS)

Providing and fixing factory manufactured precast concrete kerb of size 300mm x 300mm having 150mm thickness duly vibrated, mechanically and compacted made of P.C.C 1:2:4 duly cured and finished. The rate further include filling of joints between kerb with cement mortar 1:2 complete in all respect and to the entire satisfaction of thr Engineer in charge. (NS)

Providing and fixing factory manufactured precast concrete channel of size 300mm x 300mm having 75mm thickness duly vibrated, mechanically and compacted made of P.C.C 1:2:4 duly cured and finished. The rate further include filling of joints between channels with cement mortar 1:2 complete in all respect and to the entire satisfaction of thr Engineer in charge. (N.S)

Providing and applying of hot thermoplastic compound 2.5mm thick for edge lines, centre lines, stop lines, zebra crossings, letters, numerals, diagonals and chembrons etc. including reflectorising glass beads @250gms. Per Sqm. Area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to level, uniform and free from streks and holes. The thermoplastic compound shall be screeded/extruded on the surface in moltan state by suitable machine capable of controlled preparation and laying of surface application of glass beads at a specific rate. The marking should be capable of resisting deformation by traffic, it should not be slippery when wet and marking shall not deteriorate by contact with sodium chloride, Calcium chloride or oil dropping from traffic. The material shall be free from all skin, dirt and foreign objects and shall comply as per table 800-9 and 800-10 complete in all respect as per Clause 803.4.1 of MORT&H specification (5th revision) and to the entire satisfaction of Engineer-in-Charge. (NS)

Providing and applying Bitumastic Paint of approved quality ISI marked on alternate kerbs along road side including cleaning of kerbs and arrangement for traffic control by providing three legged jhandies and cautionary boards etc. complete to the entire satisfaction of engineer-in-charge. (N.S)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :Water thinnable cement primer(Note: including cleaning of kerbs and arrangement for traffic control by providing three legged Jhandies and cautionary boards etc.complete to the entire satisfaction of Engineer-in-charge) (NS)