CA NO CWE/PAT/T-39/2020-21 PROVISION/ SPECIAL REPAIR TO CERTAIN ROADS UNDER GE SOUTH AND GE NORTH PATIALA

Amount

Demoilition of Bricks (laid flat or edge) or brick tiles in floors, laid dry or laid dry and pointed of any description.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm complete all as specified.

Surfaces excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil including removing to a distance n. exc 50 mtr and deposited where directed by Engr-in-Charge.

Rough excavation in soft/loose soil n exc 1.5 m deep and getting out and removing excavated material to a distance exc 500 m but n exc 1.5 km complete all as specified and directed. Note : Earth is to be obtained within MOD land.

Forming embankments including raising (or lowering) earth, spreading in layers n exc 30 cm thick: watering, ramming/rolling and finishing to required size, shape etc n exc 1.5 m high from base.

Rolling and consolidation formation surfaces with 8 to 12 tonne power roller incl filling in softs spots hollow and depression etc which occurs during rolling for portion coming on cutting/ original ground only to required level gradient or camber etc including watering before or during rolling complete all as specified and as directed.

M&L for 150mm thick (spread thickness) soiling (or sub base) with broken boulders or quarried stone of gauge 40mm to 80mm deposited spread levelled in one layer interstices filled, surface formed and rolled and consoildated to required gradient and camber with 8 to 12 tonne power roller complete all as specifed and directed.

M&L 150 mm thick (two layers of 75mm thick each) compacted thickness water bound macadam with coarse aggregate using sand stone of grading (63 to 40mm size) aggregate grading 3 (50 to 20mm size) aggregate of granite/basalt watered and rolled with 8 to 12 tonne power rollerand consoildated to gradient and required camber granite,trap or basalt complete all as specified. complete all as specified and directed.

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 and directed.

Providing and laying Premix Bituminous macadam of consolidated thickness n. exc. 75mm, 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 there 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. 3. Only packed paving bitumen VG-30 shall be used and same shall also be verified by GE on ground before start of execution of work.

M/L preparing existing black top surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning to cleaned surface with gunny bags and air compressor to remove all loose dirt etc from black top surface , Applying evenly a premix /tack coat with bitumen grade VG-10 @ 5.0 Kg per 10 Sqm complete all as specified and as directed. Note : This item shall be used only where BM is in patches and to be covered by top layer after 48 hours.

Providing and laying Premix Bituminous concrete 40mm 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.

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.

Repairs to pot holes any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scouring sunken surfacesin 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 macadam 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 including supply of premixed macadam, binder and chipings, depth of pot holes exe 30mm thick, complete all as specified and directed. Note : Pot holes shall be marked by Engineer-in-Charge before commencement of work and same shall be entered in the MB after making good and before laying of bituminous premix carpet.

Marking strips, straight line, Zebra crossing and stop line not less than 2.5mm thick with hot applied thermoplastic road marking paint of make Shivalik (Prismo) (white or yellow) by using automatic mechanical road painting machine and glass beads @ 250 gm/Sqm confirming to CI No. 803.4 of MoRTH in strips on road surfaces complete all as directed.

M&L for factory made rubber moulded pre-cast cement concrete type B1 1:2:4 (20 mm graded aggregate) in CM 1:4 in Kerb stone use with plain fair faces, including chamfers, weatherings,throat- ing etc. and setting in mortar complete with joints to match including embedding in the ground to depths indicated and tamping ground around and also for removing any surplus spoil to a distance n. exc. 50 mtrs complete all as specified.

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.

S&F delineator fitted with ABS round body fitted with 2 Nos 50 mm or 65 mm dia highly reflective reflectors made out of PMMA and mounted on MS pipe of 50mm dia and min 700mm high duly powder coated, anti rust & anti theft steel net. net including necessary fixing arrangmenet, earthwork, concrete block of size 150x150x200mm in PCC 1:2:4, removal of surplus soil etc complete all as specified and directed.

Continuous brick edging with width equal to the width of brick, laid dry on end vertically using old size sub class 'B' bricks of compressive strength not less than 100kg per Sqcm including necessary excavation and earth work complete all as specified and directed.

Excavation in trenches not exc 1.5 mtr wide and not exceeding 1.5mtr depth for foundation in soft/loose soil & getting out complete all as specified and directed.

M&L for hard core of broken bricks n exc 63mm, deposited, spread, leveled in layers n. exc 15cm thick each layer including watering and well ramming to a true surface.

M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in a sub base of foundation, filling and mass concrete complete all as specified and directed

M&L cement concrete 1:2:4 type B-0 using 12.5mm graded stone aggregate as in benching coping etc all as specified

M&L Machine pressed rubber moulded ISI marked precast cement concrete interlocking paver block any shape and size and of colour 50% red coloured tiles and 50% grey coloured tiles confirming to IS-15658-2006 of 80mm thickness M-40 Grade and including filling of interstices with fine sand over including 25mm thick layer of sand chusion complete all as specified.

M&L Brick work with sub class 'B' bricks straight & curved on plan exc 6 m mean radius built in CM 1:6 complete all as specified and directed.

M&L Re-inforcement cement concrete 1 : 1.5 : 3 type A1 using 20 mm graded agg as in slabs, shelves supported on walls etc, complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping)

Mild steel TMT bars upto 10mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Rendering 15 mm thick in cement mortar 1:4 ,fair and even mixed with water proofing compound, on brick or concrete surfaces, complete all as specified and directed.

Preparation of new plastering surfaces of walls and applying two coats of cement base paint over one coat of cement primer complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n exc. 25 cm as in soil complete all as specified and as directed

Removing of excavated material n.exc 50 m and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and directed.

Framed work as in doors or gates of angle or other section with gusset plates, rails,braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete Fe 410-W(Gde-E- 250) quality-A

Preparation of new steel surfaces, over 10cm width or girthnot otherwise described and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified.

M/L 300 mm bore reinforced concrete hume pipe, class NP-3, with collars laid and jointed in cement mortar 1 : 4 complete all as specified and directed.

Cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in coping includes form work complete etc all as specified.

M&L Cement concrete 1 :4 : 8 type D2 concrete bed to 300 mm dia drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested complete, all as specified and as directed.

Cement concrete 1:2:4 type B-2, using 40 mm graded crushed stone aggregate, as in sub base for stone set road etc.complete all as specified and directed by Engineer in Charge.

Stone set flooring with stone sets of size 200 to 250 mm long, 150 to 200 mm wide and 150 mm deep and sides dressed, bedded in cement mortar 1:3, 20mm thick, joints grouted in cement mortar 1:2 with an admixture of metallic floor hardner 5% by weight of cement and struck flush omplete all as specified and directed by Engineer in Charge.

R K KATARIA AND SONS

M/s DATAAR BUILDERS

M/S RAJ KUMAR GUPTA