CWE/HSR-40 OF 2021-22

Amount

Scarifying n exc 50mm deep on bituminous macadam surfaces in area not exc 400 sqm complete as specified and as directed by Engr-in-charge.

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc.

M&L for applying evenly a priming/tack coat with VG -30 paving bituminous @ 5 Kg /10 Sqm complete all as specified and as directed by Engr-in-Charge.

M&L for applying evenly a priming/tack coat with VG -30 paving bituminous @ 10Kg /10 Sqm complete all as specified and as directed by Engr-in-Charge.

Premix bituminous macadam with broken stone graded aggregate with 4% of paving bitumen binder of VG-30 grade by weight of total mix, (consolidated thickness 75 mm or less) laid/rolled and compacted to required gradient and camber using power roller 8 to 12 tonne complete all as specified and directed. Note:- (i) Premix concrete shall be mixed in hot plant, transported from plant to work site and laid/ spread by mans of mechanical paver. (ii) Filler for semi dense asphltic concrete shall be stone dust @ 2% of total mix.

M&L for providing bitminous semi dense asphaitic concrete 30mm consolidated thckness with 5.5% bnder content by weight of total mix, rolled and completed to required gradientwith 8 to 12 tonne power roller complete as specified and directed. (Spreading by mechanical paver) complete as specified and as directed by Engr-in-charge. Note : The minimum consolidated thickness will be 30mm. However it may be increased at places to mintain the camber as per the site requirement and nothing extra shall be admissible on this account. The contractor must visit the site before quoting their rates. Note:- (i) Premix concrete shall be mixed in hot plant, transported from plant to work site and laid/ spread by mans of mechanical paver. (ii) Filler for semi dense asphltic concrete shall be stone dust @ 2% of total mix.

Preparation of old plastered or unplastered surfaces including brooming down or steel wire brushing , scrapping down smoke soot , moulds , moos and efflorescent salts and trading oil greasy spots of stone or concrete kerb stones, any width or girth, applying one coat of synthetic enamel paint in different tint, over 10cm girth or width , not otherwitse described , complete all as specified and as directed.

Making lines dashes arrow etc of any description exc 09 cm width / girth on road surface using hot applied thermo plastic road making paint mixed with radium glass beads @ 250gms/Sqm with automatic machine to provide reflectivity and night vision including cleaning the surface by removing all dirt, dust & all other foreign mattters, demarcation at site and trafic control complete all as specified and directed by Engr-in-Charge.

S &F inrepairs retro reflective sign board of size 900 x 600 rectangular (Shape) made of 3mm thick ACM sheets (Aluminium Composite Material) both faces fully covered with retro reflective sheeting type IV and colour as approved by Garrison Engineer, subject (Words arrows, full stop dash)/ mark / Border/ Logo etc will be made as directed . Sign face will be rivetted with back support frame of stainless steel pipe of 25 mm fia shape as approved and tow vertical opsts of 50mm bore of stainless steel pipe 02.00Mtr above the GL embeded in PCC 1:2:4 type B-1 block of size 30x30x60 CM post hole incluidng PCC (1:2:4) as in foundation & necessary excavation in post hole complete all as specified and directed.

S&F inrepairs 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 Make : Oscar or equivalent of Dark Eye/TRAFITRONICS.

S&Fin repair 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. Make OSCAR OS-785 / Equvalent of Dark Eye complete all as specified and directed.

S&F in repair 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 stafie 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. Make : Oscar Model No OS-810 or equivalent of Dark Eye

S&F in repair ABS speed breaker/ Rumbler of hight 50mm and width 380 mm in two colour of length 500mm each fixed alternately with reflectors on either side complete fixed with epoxy and bolts by drilling 6mmx 75mm dia fastener as per manufacture instruciton complete all as specified and directed.

Satish kumar and company

Deep Construction Company