PROVN OF DRIVING TRAINING TRACK OF ASC BN AT SRI GANGANAGAR MIL STN

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in any type of soil complete all as directed by Engineer-incharge

Rolling and consolidating formation surfaces with power roller exc 8 tonne but n.exc 12 tonne

M & L for construction of granular sub-base (GSB) as filter-cum-drainage layer, 150 mm thick (compacted thickness) by providing grading V material as per Table 400-1 of the MORTH Specifications for Road and Bridge (Fifth revision published by IRC, 2013 Ed.

M&L for 150 mm thick (compacted thickness) wet mix macadam (WMM) in two layers of 75mm thick each with granite trap or basalt stone coarse aggregate of grading 2 ( 63 to 40 mm size) or of grading 3 ( 50 mm to 20 mm) and specification as per clause 406 and as per table 400-13 of yellow book of MORT&H in patches and including premixing the material with water at OMC in mechanical mix plant, carriage of mix material by tipper to site for all leads and lifts, to be laid using self propelled electronic sensor paver, spread watered, rolled and consolidated to required gradient and camber with vibratory type power roller 8-12 tonne capacity to achieve the desired density complete all as specificed and directed by Engineer-in-Charge.

M&L preparing unsrfaced surfaces of WMM by wire brushing for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. M&L for Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate application of 7-10 kg/10sqm on surface WMM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed.

Material & labour for providing and laying Dense bituminous macadam of minimum compacted thickness 50mm, 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 applying evenly a tack coat of cationic bitumen emulsion (RS-1) conforming to IS: 8887 @ 2 to 3 kg/10 sqm on DBM/bituminous surfaces as specified in Table 500-5 of MORTH specifications for road and bridge works 2013, using mechanical

Providing and laying Premix Bituminous concrete 40mm consolidated thickness with 5.4% binder (paving bitumen of grade VG-30) content by weight of total mix and crushed aggregates of grading 2 with mixing of agrgregates 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/Dumpers and as per approved mix and rolled & compacted to required camber and gradient with 8 to 12 tonne smooth wheeled, vibratory and tandem roller, complete all as per Clause 507 MORTH (5th Rev) specification and as specified and directed. Notes :- 1. The contractor shall quotes the rate against Item considering 5.40% VG-30 bitumen content. Job Mix Formula as per CIause. No. 505.3.3 of MORTH (5th Rev) for BC shall be worked out from Govt Engg College/Govt Lab/CTL preferred by Accepting Officer for obtaining Optimum Binder Content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the accepting officer for approval. Any variation in binder content on minus side shall be adjusted @ Rs 50/Kg binder and no adjustment shall be made on plus side. 2. Cost of filler i.e. cement (Ordinary portland cement/OPC) is deemed to be included in quoted unit rate. 3. After spreading of mix as per clause 507.4.7 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 with 6 to 8 tonne smooth wheel tendom roller as per Clause Nos. 507.4.8 and cost of the same is deemed to be included in quoted unit rate. 4. 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 the contractor at without any extra cost. 5. The contractor shalll intimate the planned date of incorporation of mix in avance to GE. Premix will be approved in writting by Rep of Accepting Officer at Plant site before incorporation of the same in the work.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete 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 gro

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.