REPAIRS TO RUNWAY, JOINT FILLING CRACKS , EPOXY AT AF STATION YELAHANKA

Amount

Material and labour for cutting/chipping of pot holes of depth averaging 20mm and cleaning surface with compressed air or other mechanical approved means to remove dust/loose particles etc and applying epoxy primer using nylon bristled brushes, filling the pot holes with epoxy mortar all as per manufacturers instructions in proper leveling and shape to flush with existing slab compete all as specified and as directed . MAKE: FOSROC/ STP/ PIDILITE.

All as per serial item No. 1.00 above but depth of pot hole exc 20mm but not exceeding 50 mm. MAKE: FOSROC/ STP/ PIDILITE.

Material and labour for cutting/chipping the existing concrete slabs cracks of V section in existing rigid slabs/bituminous asphaltic concrete upto depth of 50mm and 40mm wide at top, cleaning out surface with compressed air or other mechanical approved means to remove dust/loose particles etc and applying epoxy primer to a depth averaging 50mm and filling with epoxy mortar, well packed and compacted with appropriate tools all as per manufacturers instructions in proper levelling and shape to flush with existing slab complete all as specified and as directed.

Material and labour for preparing the joint by taking out the existing sealing compound or other compound by chiseling/machine cut from the joint, cleaning the joints thoroughly free from dust/bitumen/any other sealing compound, all foreign materials, etc, with compressed air or other mechanical approved means. Applying coal tar based primer using clean dry bursh. After drying of primer, coal tar based joint sealing compound grade ‘B’ of IS-1834 heated upto 180 degree centigrade shall be poured into the joints upto slab surface etc all complete as per manufacturers instruction and as directed for joints of size 15-20mm width x 20mm depth Make : Shalijit sealing compound by STP Limited, Shalijet Primer by STP Limited or equivalent in FOSROC/ STP/ PIDILITE

Material and labour for repair to damaged / broken edges of concrete slabs / pavement by cutting / chipping the edges of joint by machine cut to a regular shape and cleaning the surface with compressed air or other mechanical approved means to remove all dust / loose particles etc and disposing to a distance exceeding 50 metre but not exceeding 250 metre and applying epoxy primer using clean and dry brush , filling epoxy mortar all as per manufacturers instructions in proper levelling and shape to flush with existing slab and joints including necessary formwork complete all as specified and as directed . MAKE: FOSROC/ STP/ PIDILITE.

Material and labour for preparing the joint by taking out the existing bituminous or any other joint filling compound by chiseling / machine cut from the joints , cleaning the joints thoroughly free from dust / bitumen / any other sealing compound with compressed air or other mechanical approved means and applying primer using clean dry brush , filling the joints of size 10 mm to 15mm wide and 10 mm deep with approved polyurethene base grey colour sealant supported on polypropelene backing sheet with thickness not exceeding 12 mm to 15 mm all as per manufacturers instructions and as directed by Engineer in charge. MAKE: FOSROC/ STP/ PIDILITE.

All as per serial item No. 6.00 herein before but joints of size 8mm wide and 8mm deep with back up rod of 10mm dia all as specified and as directed by Engineer in charge. MAKE: FOSROC/ STP/ PIDILITE.

All as per serial item No. 6.00 herein before but joints of size 20- 22 mm wide and 10mm deep with back up rod of 20 - 25 mm dia all as specified and as directed by Engineer in charge. MAKE: FOSROC/ STP/ PIDILITE. Note for serial item no 1 to 8 :- Wearing of fluorescent waist jackets is mandatory for all the workers while working in the Air Field. The quoted rates shall be deemed to include the above provision..

GOVINDARAJU INTERIOR DECORATION

Mahant Construction Co.

JITHU CONSTRUCTION COMPANY

Ajay Associates