SPECIAL REPAIR TO CERTAIN ROADS IN AOR OF CWE BATHINDA AT BATHINDA MIL STATION

Material & labour for Preparing of DBM /black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms & finally fanning the cleaned surfaces with air pressure to remove all loose dirt etc. & after preparing applying evenly a tack coat of cationic bitumen emulsion (RS-1) conforming to IS: 8887 @ 3 to 3.5 kg/10 sqm on DBM/bituminous surfaces as specified in Table 500-5 of MORTH specifications for road and bridge works 2013, using mechanical sprayer, complete all as specified and as directed.

Material & labour for laying Premix bituminous concrete 40mm consolidated thickness with 5.4% paving bitumen binder of grade VG-30, content by weight of total mix and crushed aggregates of grading 2 with mixing of aggregates and VG-30 bitumen in electronic operated 100-120 TPH batch type Hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hydrostatic sensor paver, rolled and compacted to required gradient and camber with smooth wheeled, vibratory and tandem roller, complete all as per clause 507 MORTH (5th revision) specification and as directed. Note :- (i) The contractor shall quote the rate against item considering 5.4% VG-30 bitumen content, Job mix formula as per clause No. 505.3.3 of MORTH ( 5th revision) for BC shall be worked out from any Govt Lab/Govt Engg college/CTL for obtaining optimum binder content (OBC) by the contractor and same shall be submit for approval of Accepting Officer through GE before execution. The cost thereof shall be deemed to be included in quoted unit rate. Any variation in binder content on minus side shall be adjusted @ Rs 50/kg of binder and NO adjustment shall be made on plus side. (ii) Cost of filler i.e. cement (OPC) is deemed to be included in quoted unit rate. (iii) After spreading of mix as as per clause 507.4.7 MORTH (5th revision) entire surface during the operation shall be rolled with road roller 8-10 tonne (smooth wheeled) followed with vibratory road roller of 8-10 tonne static weight , followed by finished rolling 6 to 8 tonne smooth wheel tendom roller as per clause No 507.4.8 MORTH (5th revision) and cost of the same is deemed to be included in quoted rates. (iii) The contractor shall intimate the planned date of incorporation of mix in advance to GE. Premix will be approved in writing by Rep of Accepting Officer at plant site before incorpoation of the same in the work. (iv) Payment shall be made after conducting bitumen extraction test after every laying every 500 units and cost is deemed to be included in the quoted rates. For any variation in bitumen contents the re-testing to be got done by contractor at without any extra cost. (v) Top of road surface shall be broomed on next day after completion of rolling and cost of the same is deemed to be included in quoted rates.

Material & labour for providing and laying Dense bituminous macadam of compacted thickness in any range from 50mm to 75mm as per site requirement, using paving bitumen binder of grade VG-30 @ and binder content of 4.5 % by weight of total mix with mixing of aggregates and VG-30 bitumen in electronic operated 100-120 TPH batch type Hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hydrostatic sensor paver, rolle d and compacted to required gradient and camber with smooth wheeled, vibratory and tandem roller, complete all as per clause 505 MORTH (5th revision) specification and as directed. Note :- (i) The contractor shall quote the rate against item considering 4.5 % VG-30 bitumen content, Job mix formula as per clause No. 505.3.3 of MORTH ( 5th revision) for BM shall be worked out from any Govt Lab/Govt Engg college/CTL for obtaining optimum binder content (OBC) by the contractor and same shall be submit for approval of Accepting Officer through GE before execution. The cost thereof shall be deemed to be included in quoted unit rate. Any variation in binder content on minus side shall be adjusted @ 50/kg of binder and NO adjustment shall be made on plus side. (ii) The BM shall be covered with top layer/wearing course within a maximum of 48 hours. If there is to be any delay by the contractor, course shall be covered by seal coat to the requirement of clause 512 of MORTH (5th revision) before opening to the traffic. The seal coat in such cases shall be considered incidental to the work and shall not be paid for separately. (iii) The contractor shall intimate the planned date of incorporation of mix in advance to GE. Premix will be approved in writing by Rep of Accepting Officer at plant site before incorpoation of the same in the work. (iv) Paver shall not be compulsory in case of patch work using BM. (v) Payment shall be made after conducting bitumen extraction test after every laying every 500 units and cost is deemed to be included in the quoted rates. For any variation in bitumen contents the re-testing to be got done by contractor at without any extra cost. (vi) Repair to pot holes shall be carried out as directed by Engineer-in-charge under this item and not measured separately, cost is deemed to be included in the quoted rates.

Material and labour for preparing bituminous new surfaces of road and marking thermo plastic reflective paint 2mm thick as in centre lines, side lines, stop lines, dashes, arrows etc. and the like (in any colour as directed like white, golden, yellow, orange black etc.) on road surface to be carried out mechanically with hot application of material (painting material @ 5kg/Sqm and glass beads @ 250gm/Sqm conforming to MORTH clause No 803-4) complete all as specified and as directed.

Material and labour for preparing bituminous old surfaces of road and marking thermo plastic reflective paint 2mm thick as in centre lines, side lines, stop lines, dashes, arrows etc. and the like (in any colour as directed like white, golden, yellow, orange black etc.) on road surface to be carried out mechanically with hot application of material (painting material @ 5kg/Sqm and glass beads @ 250gm/Sqm conforming to MORTH clause No 803-4) complete all as specified and as directed.

Supply and fixing two way (dual direction) reflective road stud ABS body confirming to IRC 67-1977 having capacity 40 tonne (cat eye) of size 100mmx 100mm x 18.5 mm, with amber/red/yellow reflective panels and fixing on road surface by applying approximately 100 gm Epoxy mixture and placing the cat eye without applying exessive pressure and fixed with zinc plated steel nail of size 8mm dia 120mm long at the centre of cat eye complete all as specified and as directed. Note :- Make shall be approved by Accepting Officer before placement of order

Supply and fixing 600mm long dual directional Delineator made out of MS rectangular pipe of size 68x25mm, 16 gauge duly powder coated and Head made out of ABS plastic rectangular moulded with flat face provided with high intensity prismatic reflector of colour (white/yellow/red) of size 100x125mm with additional two Nos reflective radium strip of size 25mm wide, Delineator shall be fixed/embedding in PCC (1:2:4, type B1) block of size 300x300x350mm including necessary earthwork and form work complete all as specified and as directed. Note :- Make shall be approved by Accepting Officer before placement of order.

Supply and fixing road speed breaker of size 250mmx345mm, 50mm height, having high intensity cube corner reflector, high impact resistant mounted on PMMA material, welded with ABS base plate, fixing the same on road surface by applying adhesive and zinc plated steel nail of suitable size as per manufacturers instructions complete all as specified and as directed. Note :- Make shall be approved by Accepting Officer before placement of order

Supply and fixing convex mirror of 1000 mm dia made from long life poly carbonate with strong impact resistant and shatter proof fitted with a sun shield or protective hood of colour as approved by GE, provided with 75mm dia mild steel pipe (suitable length as directed) duly painted with synthetic enamel paint of approved colour over a coat of red oxide primer, including embedding in PCC (1:2:4, type B1) block of size 450x450x600mm including necessary earthwork complete all as specified and as directed. Note :- Make shall be approved by Accepting Officer before placement of order

Material and labour for construction and laying kerb stone of size as directed directly on the road construction site with automatic kerb casting machine (kerb/divider making/laying machine, Highway Engineering), using M-25 grade cement concrete laid in position to the required line, level and curvature, kerb stone cast continuous and making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm) at a distance as directed, including making drainage opening wherever required, including necessary excavation/earth work and making good disturbed surface complete all as specified and as directed by Engineer-in-Charge.