Repairs to road, road berms, road furniture, culvert for certain roads in stretches etc in tech area at AF Stn Jaisalmer

Amount

Surface excavation n.exc 30cm deep and averaging 10 cm deep and getting out in soft/loose soil etc complete all as specified and as directed.

Excavating in trenches, n exc 1.5m wide and n exc 1.5m in depth for foundation etc or for shafts, wells, cesspits , amnholes, pier holes etc n exc 10sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil etc complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm with available soil complete all as specified and as directed.

Removing of surplus excavated soil to a distance not exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point etc complete all as specified and directed by Engr-in-Charge

Labour only (except material) for road side berms of 100mm spread thickness with available approved soil/moorum obtained from within MD land as directed, spread, rolled and consolidated to gradient and camber required etc complete all as specified and as directed. Note :- 1. Approved soil/moorum shall be obtained from within MD land as directed. 2. No lead charges or charges of whatsoever nature shall be paid on this account.

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal)

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm and exc. 50 mm deep and n exc 100mm deep etc complete all as specified and directed.

M&L 7.5cm thick (compacted thickness) WBM, with granite, trap or basalt stone coarse agg of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread,rolled and consolidated to gradient and camber required with 8 to 12 tonne power roller complete all as specified and as directed.

Ditto all as in Item No 8 above but except material

M&L for preparing unsurfaced WBM 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 and applying evenly a priming/tack coat with bituminous primer of grade VG10 at the rate of 7.5kg per 10sqm on unsurfaced WBM surfaces etc complete all as specified and as directed.

M&L for 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 and applying evenly a priming/tack coat with bituminous primer of grade VG10 at the rate of 5.00kg per 10sqm on black top bituminious surfaces etc complete all as specified and as directed.

M & L for premix bituminous macadam (Consolidated thickness 75mm or less) using paving bitumen (VG-30) 4% by weight of total mix, spread, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed. Note :- (i) In case the binder contents by weight of total mix is less than 4% as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than 4%, no price adjustment shall be made for the same. (ii) Job mix formula for premix bituminous macadam shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE.

M & L for bituminous premix semi dense asphaltic concrete 30mm consolidated thickness using paving bitumen VG-30 with 5.5 % binder by weight of total mix Rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed. Note :- (i) In case the binder contents by weight of total mix is less than 5.5% as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than 5.5%, no price adjustment shall be made for the same. (ii) Job mix formula for Semi dense asphaltic concrete shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE.

M&L for painting lines, dashes, arrows, etc on roads pavements old and new resufaced surface and the like to any widths/size etc and 2.00mm thick in white or golden yellow colour using thermoplastic reflective road marking paint with 8%by weight glass beads spread uniformly and laid by appropriate machinery as per manufacturers instructions etc 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 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

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 grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete

M&L for preparation of new concrete surfaces as in road side kerbs and applying two coats of synthethic enamel paint of approved different tints and pattern over a coat of primer etc complete all as specified and directed.

All as per item No 19 above but one coat of synthethic enamel paint over old painted surfaces

M&L for plain cement concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete.

M&L for Plain Cement Concrete Type B0 1:3:6 (using 12.50 mm graded stone aggregate) as in surface channels and drains.

M&L plain cement concrete (1:3;6) type C1 (using 20 mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&L Reinforced cement concrete Type B1 (1:2:4) nominal Mix using 20mm graded aggregateas in Culvert Slabs supported on walls and the like etc complete all as specified.

M & L for walling of random rubble walling uncorsed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 ccomplete all as specified.

Use and waste of form work to soffits of suspended slabs as in culverts and similar work exceeding 200 mm thick, flat,rough finished surfaces of cocnerete complete all as specified.

Use and waste of form work to edges of suspended slabs as in culverts slabs and similar work exceeding 200 mm thick complete all as specified

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

M&L for 15mm thick rendering in CM 1:4 on stone masonry or concrete surfaces finishing even & smooth without using extra cement complete all as specified.

Demolition of brickwork or stone/boulder masonry, built in cement mortor including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stone work and precast concrete articles etc complete all as specified.

Demolition of plain cement concrete (unreinforced) in ground floors and pavings n exc 15cm thickness (below or above ground level) complete all as specified.

Demolition of reinforced cement concrete as in culvert slabs (reinforcement cut as to facilitate demolition) complete all as specified.

Demolition of precast concrete articles as in road side kerbs built in cement mortor etc complete all as specified and directed.

Suppy and fixing in repair reinforced concrete 600 mm dia pipe class NP-3 laid & jointed complete with collars,complete all as specified and directed.

GEMRARAMCONTRACTOR

M/s Brij Construction And Engineers