SPECIAL REPAIR AND ADDN/ALTN OF CERTAIN INTERNAL ROADS AT SRI GANGANAGAR MIL STN

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed by Engineer - in - Charge.

M & L for applying evenly a priming tack coat with paving bitumen (VG-10) primer at 05 Kg per 10 square metres complete all as specified and directed.

Material & labour for providing and laying Premix bituminous macadam of minimum compacted thickness 50mm, using paving bitumen binder of grade VG-30@ and binder content of 4% by weight of total mix with mixing of aggregates and VG-30 bitumen in electronic 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 % 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 there of shall be deemed to be included 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 incorpoastion 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 40mm 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 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 contractore and same shall be submit for approval of Accepting Officer through GE before execution. The cost thereof shall deemed to be included in quoted unit. Any variation in binder content on minus side shall be adjusted @ Rs 75.30/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.

M&L for marking of centre line, side line, stop line etc as per IRC pattern with 2mm thick thermoplastic road marking compound of approved quality including reflectorising glass beads @250grams/sqm area applied as per IRC : 35 the finishing surfaces to level uniform and free from streaks and holes on bituminous / concrete road surface with a special applicator machine including cleaning the surfaces of all dirt, dust and other foreign matter, demarcation at site etc complete all as specified and directed.

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed.

Supply and fixing 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 instructions.

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.

Supply and fix convex mirror of size 600mm fixed with stainless steel pole of size 50mm dia with grouting in PCC 1:2:4 of 300mmx300mmx300mm base of minimum height 1.75m complete all as specified and directed by Engr-In-Charge.

Demolition of Concrete of any description and in any position not otherwise specifically provided for.