REPAIRS TO ROAD AND ROAD FURNITURE AT LGJ MIL STN

Material & labour for Preparing of existing block 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 prime coat of cationic bitumen emulsion (rs-1) conforming to IS: 8887 @ 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 providing and laying Dense bituminous macadam of compacted thickness not less than 50mm 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 & labour for laying Premix bituminous concrete 40 mm consolidated thickness with 5.5% 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 5.5% 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. (iv) 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. (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) 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 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.

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructionscat eye complete all as specified and as directed.

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and paving not exceeding 15cm thickness below or above ground level of any description and in any position and including disposal of rubbish material to any distance out side MOD land complete all as specified and as directed.

Material and labour for 75 mm thick cement concrete ( 1:2:4), type B-2 using 20 mm graded stone aggregate as in sub base complete all as specified and as directed by Engineer-in-charge.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and as directed.

Supply and fixing/laying factory made kerb stone of size as directed made of M-25 grade cement concrete laid in position to the required line, level and curvature, jointed with cement mortar (1:3) (1 cement:3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), 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.