SHOULDER LEVELING DRAIN CLEANING REPAIR AND MAINT OF SIGN BOARDS AND CONNECTED WORKS AROUND RUNWAY AND PTT AT AF STATION SURATGARH

BOQ (SHOULDER LEVELING DRAIN CLEANING REPAIR AND MAINT OF SIGN BOARDS AND CONNECTED WORKS AROUND RUNWAY & PTT AT AF STATION SURATGARH)

Removal of loose patches/scales of existing paint by scrapping with suitable scrapers, tools and clean the surafce by sweeping and applying two coats of water based Road marking paint of make (as approved by GE), over one coat of primer as per IS-164:2023 of Colour white/ golden/ yellow/ Deep orange/ Red and black (as approved by GE) in lines, dashes, letter, circle, triangle etc on concrete or bitumen surfaces/ pavements exceeding 10cm in width using Mechanical pavement marking machine, complete all as specified and directed by Engineer-in-Charge.

Removal of loose patches/scales of existing paint by scrapping with suitable scrapers, tools and clean the surafce by sweeping and applying two coats of Road marking paint of make (as approved by GE), over one coat of primer as per IS-164:2023 of Colour white/ golden/ yellow/ Deep orange/ Red and black (as approved by GE) in lines, dashes, letter, circle, triangle etc on concrete or bitumen surfaces/ pavements NOT exceeding 10cm in width using Mechanical pavement marking machine, complete all as specified and directed by Engineer-in-Charge.

Taking out existing sealing compound from expansion, contraction & dummy joints of width exceeding 10mm but not exceeding 20mm in concrete and upto 25mm deep by mechanical means electrically operated, preparing and cleaning of sides, bottom and edges of adjoining slabs with solvent soaked cloth to remove sticked old sealing compound completely, cleaning the surface of the joints with wire brushes and finally removing and cleaning dust etc with compressed air to make it free from all foreign particles, filling with Polyurethane joint sealing compound using mechanical means to a minimum depth exceeding 6mm but not exceeding 8mm (depth minimum above the backup rod) with minimum movement accommodation factor (MAF) + 30% confirming to the requirement of BS-5212 and EN 141875-2003 of hydrolysis/water resistance including one coat of primer and providing approved quality closed cell polythene back up rod/back up sheet of required size & shape over existing bituminious joint filler board in position applying masking tape on edges to prevent accident all slippage on solvent on top surface and to give a neat finish to sealent and removing the masking tape after sealent is applied as required complete all as per manfacture instructions including removal of loose & foreign materials outside MoD land, complete all as specified and directed by Engineer-in-Charge.

All as per serial item No 3 above but width of joint exceeding 20mm but not exceeding 30mm and to a minimum depth exceeding 8mm but not exceeding 10mm (depth minimum above the backup rod) complete all as specified and directed by Engineer-in-Charge.

All as per serial item No 3.00 above but width of joint exceeding 30mm but not exceeding 40mm to a minimum depth exceeding 8mm but not exceeding 10mm (depth minimum above the backup rod) complete all as specified and directed by Engineer-in-Charge.

Dismantling existing Sign Boards of size Approx 03 Sqm on elevation and fixing 5mm thick Acrylic Sheet including necessary cleats/ brackets/rivets/nuts bolts as required over vinyl sheet and fixing high intensity prismatic retro reflective Sheeting Series 3930 of approved colour/shade fixed on vinyl sheet fully at both face of board covered including letter writting infomation/ logo with same sheeting computerised cut in approved colour /shade.The letters approximately covering upto 50% of the board. Complete all as specified and directed. Note :- (i) Cost of letter writing with retro-Reflective Sheeting is includied in unit rate.

Removal of soil/muddy soil/ grass/vegetation by mechanical means (Hydraulic excavator or tractor ) or by manual means in drains (not exceeding 1.5 m in depth ), including dressing of sides and cleaning of bottom, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 250 m from drain complete all as specified and directed by Engr-in-Charge.

Removal of soil/muddy soil/ grass/vegetation by mechanical means (Hydraulic excavator or tractor ) OR BY manual means in drains (exceeding 1.5 m in depth ), including dressing of sides and cleaning of bottoms, lift more than 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 250 m from drain complete all as specified and directed by Engr-in-Charge.

Removal of soil/muddy soil/ grass/vegetation by manual means in drains under culverts including dressing of sides and cleaning of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 250 m from drain complete all as specified and directed by Engr-in-Charge