Completion of balance Works for Repair and Cleaning of Monsoon Drains and recharge pits and repair/replacement of DTGM sign boards and retro reflective tape marking at AF Stn Sirsa

Amount

REPAIRS OF DRAIN 350M LONG X 0.90 M HEIGHT (APPROX)

Demolition of brick work of any description and built in cement mortar including all quoins, arches, pillers etc and removal of debris from site complete all as specified and directed.

M&L brick work with fly-ash bricks (old size), straight or curved on plan exc 6 mtr mean radius and built in cement mortar 1:4 and complete all as specified and directed by Engineer-in-Charge.

-Ditto- all as per item No 3 here-in-before but except bricks and complete all as specified and directed by Engineer-in-Charge.

M&L for flush pointing to brick walls built in cement mortar 1:4 and complete all as specified and directed by Engineer-in-Charge

Raking out joints/pointing to brick walls built in cement mortar and complete all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster of any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc and complete all as specified and directed by Engineer-in-Charge.

M&L 15 mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth with using extra cement and complete all as specified and directed by Engineer-in-Charge.

M&L PCC 1:2:4 type B1 (using 20mm graded stone agg) as in coping incl necessary form work and complete all as specified and directed by Engineer-in-Charge.

M&L for Cement Concrete type C2, 1:3:6 (40 mm graded crushed stone aggregate) as in surface channel and drains including demolition of cement concrete of any description and in any position not otherwise specifically provided for complete and all as per directed by Engineer-in-Charge.

CLEANING OF OPEN DRAIN 6000 M LONG (APPROX)

Getting out/desilting of silt/soil along with roots of grass/bushes if any, from the beds of Runway/PTT side open drains, girth of drain bed not exceeding 1.50 m and depth of excavation of silt/soil upto drain bed level including removing excavated material exceeding 250 m but not exceeding 500 m from the sides of drain and spreading in low laying areas all as dirrected for depth of drain up to 1.5 m and complete all as specified and directed by Engineer-in-Charge

All as per item No. 2.01 here-in-before but depth of drain exceeding 1.5m to 3.0m and complete all as specified and directed by Engineer-in-Charge.

CLEANING OF COVERED DRAIN 2000 M LONG (APPROX)

Getting out/desilting of silt/soil along with roots of grass/bushes if any from the beds of Runway/PTT side drains covered with RCC Drain Cover, girth of drain bed not exceeding 1.50 m and depth of excavation of silt/soil not exceeding 50 cm in depth including removing excavated material exceeding 250 m but not exceeding 500 mtr from the sides of drain and spreading in low iaying areas and complete all as specified and directed by Engineer-in-Charge for depth of drain up to 1.5 mtr. NOTE : (a) Rate of Removing and re-fixing of RCC drain cover are included in the item as mentioned. (b) Hydra/Crane or any other arrangement shall be used for safely removal & refixing RCC Drain covers to avoid any damage to the drain/covers and the rates are also deemed to be included in the quoted rate.

All as per item No. 3.01 here-in-before but depth of covered drain exceeding 1.5m to 3.0m and complete all as specified and directed by Engineer-in-Charge

CLEANING OF RECHARGE PITS/MANHOLES/SUMP

Getting out/desilting of silt/soil along with roots of grass/bushes if any from the beds of Recharge Pits, of any size of bed and depth of excavation of silt/soil not exceeding 100 cm in depth including removing excavated material exceeding 250 m but not exceeding 500 m from the sides of recharge pits and spreading in low iaying areas all as dirrected for depth of recharge pit/ manhole/ sump up to 1.5 m and complete all as specified and directed by Engineer-in-Charge.

Getting out/desilting of silt/soil along with roots of grass/bushes if any from the beds of Recharge Pits, of any size of bed and depth of excavation of silt/soil not exceeding 100 cm in depth including removing excavated material exceeding 250 m but not exceeding 500 m from the sides of recharge pits and spreading in low iaying areas all as dirrected for depth of recharge pit/ manhole/ sump exceeding 1.5 m to 3.0 m and complete all as specified and directed by Engineer-in-Charge.

REPAIR OF DTGM/SIGN BOARDS/CAUTIONARY BOARDS

S&F self adhesive reflective tape background including preparation of surfaces as taking down of existing self adhesive reflective tape background including alphabets/numbers/letters in DTGM / Cautionary boards / Sign boards complete all as specified and directed by Engr-in-Charge NOTE : Alphabets / Numbers / letters shall be measured and paid separately.

S&F self adhesive retro reflective tape including preparation of surfaces as existing tape for alphabets / numbers / letters in DTGM / Cautionary boards / Sign boards complete all as specified and directed by Engr-in-Charge NOTE : Qty shall be measured based on length/width and height of letters cut from a square/rectangular sheet.

M&L for replacement of existing sign board of size exc 0.36 Sqm and n. exc 0.81 Sqm with following specifications or as directed by Engineer-in-Charge:- (a) Main frame for sign board shall be made of aluminium square / rectangular hollow section not less than 38.10mm x 38.10mm x 1.20mm incl supply & fixing of polycarbonate sheet of size exc 0.36 Sqm and n. exc 0.81 Sqm both side of aluminium frame. (b) The height of bottom side of Board shall be minimum 300 mm above ground level or as per users requirement and the board shall be fixed minimum 300 mm below ground level with PCC 1:4:8, type D1, using 20 mm graded crushed stone aggregate. (c) The numbers/letters/digit/sign/lines/arrows, etc. made of retro reflective tape having reflective tape background shall be fixed over 2mm thick Polycarbonate sheet of approved colour. NOTE : Before procurement/ supply, sample of board shall be produced by the contractor for approval of GE.

M&L for replacement of existing sign board of size exc 0.81 Sqm and n. exc 1.50 Sqm with following specifications or as directed by Engineer-in-Charge:- (a) Main frame for sign board shall be made of aluminium square / rectangular hollow section not less than 63.50m x 38.10mm x 1.2mm incl supply & fixing of polycarbonate sheet of size exc 0.81 Sqm and n. exc 1.50 Sqm both side of aluminium frame. (b) The height of bottom side of Board shall be minimum 450 mm above ground level or as per users requirementand the board shall be fixed minimum 300 mm below ground level with PCC 1:4:8, type D1, using 20 mm graded crushed stone aggregate. (c) The numbers/letters/digit/sign/lines/arrows, etc. made of retro reflective tape having reflective tape background shall be fixed over 2mm thick Polycarbonate sheet of approved colour. NOTE : Before procurement/ supply, sample of board shall be produced by the contractor for approval of GE.

M&L for replacement of existing glow sign board of size exc 1.50 Sqm and n. exc 3.00 Sqm with following specifications or as directed by Engineer-in-Charge:- (a) Main frame for sign board shall be made of aluminium rectangular section (63.50 mm x 38.10 mm) incl supply & fixing of transparent perpex sheet of size exc 1.50 Sqm and n.exc 3.00 Sqm. (b) The height of bottom side of Board shall be minimum 450 mm above ground level and the board shall be fixed 30 cm below ground level with PCC 1:4:8, type D1, using 20 mm graded crushed stone aggregate. (c) The numbers/letters/digit/sign/lines/arrows, etc. made of retro reflective tape having reflective tape background shall be fixed over transparent perpex sheet not less than 3mm thick. (d) The board shall have suitable lighting arrangement (incl all light/ electrical fittings, bulbs, LEDs, etc alongwith min 15mtr long (from outside the board) suitable wire to give connection to light) to glow both sides of the board to see both side markings. (e) The gap between both sides of sheet shall not be less than 30 cm and the gap shall be covered with 1mm thick Aluminium sheet alround the aluminium frame. NOTE : Before procurement/ supply, sample of board shall be produced by the contractor for approval of GE.

shiv shanker enterprises

AGGARWAL CONSTRUCTION CO.

DCM ENTERPRISES

M/s MANN CONSTRUCTIONS