REPAIR TO ROAD, ROAD BERMS, ROAD FURNITURE FOR ROADS 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. 100m 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

M&L for road side berms of 100mm spread thickness with available approved soil/moorum obtained from item No 1 and 2 above or 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 item No 1 and 2 above or 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 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) complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces 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 (Cnsolidated 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 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 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 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 fix in repair cat eyes stud of size 100 x 100 x 20mm, 31 beads each side, material of yellow colour with two reflectors fitted in the body complete fixed with nails, grout etc all as per manufacturers instructions and complete all as specified and as directed.

Supply and fix in repair solar road stud of size 125x125x25mm flash or steady light LED double side 6 pec (3 each side) working temperature -7 degree centegrade to + 70 degree centregrade body shall be aluminium heavy duty and fixed with nails, grout etc all as per manufacturers instructions etc complete all as specified and directed.

Ditto all as in Item No 16 above but fixing only in repairs

Fixing only in repairs road safety convex mirror 100cm dia etc at approved locations and grouted in PCC (1:2;4) of size 300x300x450mm including excavation and earthwork etc complete all as per manufacturers instructions and complete all as specified and as directed.

S&F in repairs road side reflective delineators (medium size) made out of 50mm outer dia MS circuliar hollow section pipe of lenght as per manufacturer , coated with black/white epoxy powder coating, bottom end closed with 100x100mmx3mm thick mild steel plain black sheet, top portion covered with approved colour high intensity prismatic grade retro reflective sheeting in 100mm width, reflective bend shall be covered with a protective grill to avoid vandalism of reflective material or 2 nos 50mm or 65mm highly reflective reflectors made out of PMMA with anti rust and anti theft steel net etc fixed in ground with any type of strata grouted in PCC 1:3:6 type C-2 of size 300mmx300mmx300mm including necessary excavation and earthwork etc complete all as per manufacturers instructions and complete all as specified and as directed.

M&L for factory made precast cement concrete (1:2:4) type B1 as in road side kerb stones of approved size and profiles laid in required alighnment and set in CM (1;6) etc complete all as specified and as directed.

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 21 above but one coat of synthethic enamel paint over old painted surfaces

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

S.G.ENGINEERING COMPANY

M/s Raghuraj Singh Tejveer Singh

M/s. Bhati Constructions, Jaisalmer

MADAN MOHAN JAIN sons

Krishan Lal Doomra

SATI MATA CONSTRUCTION COMPANY

M/s Brij Construction And Engineers