PROVN AND SPECIAL REPAIR TO CERTAIN ROADS AT FAD UNDER GE PROJECT DAPPAR

Amount

Repairs to pot holes any depth not exceeding 1.00 sqm each including sweeping free from dust and mud or water, scouring sunken surfaces in roads, path etc. cutting edges at least 25 mm depth and making good by applying tack coat with bitumen @ 5 Kg/ X Sqm, putting in premix bituminous macadum using paving bitumen of grade VG -30 well rammed and sealed with binder @ 9.80 kg mixed with 0.09 cum of stone chippings 6.3 mm size per 10 sqm and again well rammed incl. supply of premixed macadum, binder and chippings, depth of pot holes exe. 30 mm thick, compete all as specified and directed.

Scarifying or picking (power or by hand picking) gravelled, macadam or bituminous macadam surfaces n.exc 50mm in deep and area n.exc 400 square metre complete all as specified and directed by Engineer in Charge. Note : Material obtained from scarifying will be taken on charge by the department.

M&L for 75mm thick (compacted thickness) WBM, with coarse aggregates of grading 3 (50 to 20mm size) of Granite,Trap or Basalt spread, watered, rolled with 8 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed by Engineer in Charge.

M&L for preparing water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with gunny bags and air compressor to remove all loose dirt etc.and applying a tack coat of paving bitumen of grade VG-10 @ 10 Kg per 10 Sqm for premix bituminous carpet all as specified .

M&L for preparing water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with gunny bags and air compressor to remove all loose dirt etc.and applying a tack coat of paving bitumen of grade VG-10 @ 5 Kg per 10 Sqm for premix bituminous carpet all as specified .

Providing and laying Premix Bituminous macadam of consolidated thickness n. exc. 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 operated 100-120 TPH batch type hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hydrostatic paver finisher (Paver shall not be compulsory in case of patch work using B.M.) 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 504 MoRTH (5th Rev) specification and as specified and directed. NOTES : 1. The contractor shall quote the rate against Item considering 4% VG-30 bitumen content. Job Mix Formula as per CI. No. 505.3.3 of MORTH (5th Rev) for BM shall be worked out from Thapar Insti. of Engg & Tech Patiala/NIT Kurukhshetra /PEC Chandigarh/CTL 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 @ 42/kg of binder and no adjustment shall be made on plus side. 2. The BM shall be covered with top layer/wearing course within in a maximum of 48 hours. If ther is to be any delay, by the contractor the course shall be covered by seal coat to the requirement of Clause 512 of MORTH (5th Rev) 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.

Providing and laying Premix Bituminous concrete 30mm consolidated thickness with 5.5% 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 and laying with hyrdostatic paver finisher 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 5.5% 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 Thapar Insti. of Engg & Tech. Patiala/ NIT Kurukshetra/ PEC Changigarh/ CTL 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 42/kg of 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.

M & L for 2.5mm thick road marking thermo plastic reflective paint to be carried out mechanically with hot application of material (painting material @ 5 Kg /Sqm ) and glass beads @ 250 gm/Sqm confirming to CI No. 803.4 of MoRTH in strips of 100/150 mm width on road surfaces complete all as specified and directed by Engineer-in-Charge. (Make : Reliance /Asian /Shalimar)

S&F road cat eye 90X110x17mm meeting with ASTM and MoR&TH standards with yellow reflector yellow body colour and two side lens all as specified. The studs shall be fixed to the road surface using the adhesive conforming to IS, as per manufacturers recommendation complete all as specified and directed. MAKE : 3M 290 series

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and directed.

Surface dressing n.exc 15 cm deep in soft soil complete all as specified and directed.

Removing excavated material n.exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all asspecified and directed by Engineer in Charge.

M&L for hard core of broken stone or boulders of gauge n.exc 63 mm, deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface as in sub base complete all as specified and directed by Engineer in Charge.

M&L for machine pressed rubber moulded ISI marked precast cement concrete interlocking paver block any shape and size, of colour 50% red coloured and 50% grey coloured , confirming to IS-15658-2006 of 60mm thickness M-35 Grade and including filling of interstices with fine sand over and including 25mm thick layer of sand cusion over 75mm thick PCC 1:4:8 type D2 (using 40mm graded stone aggregate) complete all as specified and directed by Engineer in Charge.

M&L for machine pressed precast rubber moulded cement concrete blocks type B1, 1:2:4 (using 20 mm graded crushed stone aggregate) for kerb stone, weathering, throating etc and set in cement mortar 1:4 including necessary excavation & earth work, embending in ground to depths indicated and tempering ground around kerb stone complete with joints to match all as specified and directed. Note : Size of kerb stone will be approved by GE.

M&L for machine pressed precast rubber moulded cement concrete blocks type B1, 1:2:4 (using 20 mm graded crushed stone aggregate) for kerb stone, weathering, throating etc and set in cement mortar 1:4 including necessary excavation & earth work, embending in ground to depths indicated and tempering ground around kerb stone complete with joints to match including cavity of size 80mm x 80mm x 20mm depth in centre of face for placing flurocent stickers complete all as specified and directed. Note : Size of kerb stone will be approved by GE.

M&L for fluroscent sticker of size 80mm x 20mm cut to shape and fixed in the cavities of kerb stone or otherwise complete all as specified and directed by Engineer in Charge.

M&L for Reinforced concrete pipes, class NP2, bore of pipe 200mm, laid and jointed cith collars complete all as specified and directed.

S&F Cast Iron grating round suitable for 200 mm dia of RCC pipe complete all as specified and directed by Engineer in Charge.

Preparation of new or previously untreated surfaces of stone, concrete, or plastered surfaces and applying two coat of synthetic enamel paint (ordinary tint) over and including one coat of primer complete all as specified and directed.

Repairs to pot holes any depth not exceeding 1.00 sqm each including sweeping free from dust and mud or water, scouring sunken surfaces in roads, path etc. cutting edges at least 25 mm depth and making good by filling in screened and graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed by Engineer in Charge.

S&F delineator fitted with ABS round body fitted with 2 Nos 50mm to 65 mm dia highly reflective reflectors made out of PMMA and mounted on MS pipe of 50 mm dia and min 700mm high duly powder coated, anti rust and anti theft steel net including necessary fixing arrangement, earthwork, concrete block of size 150 x 150 x 200mm in PCC 1:2:4 type B2, removal of surplus soil etc complete all as specified and directed by Engineer in Charge. Make : Dark Eye, Model : DA 952 GP / OSCAR, Model No : OS 797 or equivalent

S&F Road convex mirror of size 600mm fixed with stainless steel pole of size 50mm dia with grouting in PCC 1:2:4 type B2 of 300 x 300 x 300mm in base of minimum height 1.75m complete all as specified and directed by Engineer in Charge. Make : Oscar / Dark Eye

Bal Singh and Sons

AP BUILDERS