GES/PKT/59/2026-27 CERTAIN B/R REPAIR/ REPLACEMENT WORKS IN MH OTM ACCN UNDER GE SOUTH PATHANKOT

Demolition of Concrete of any description (unreinforced) and in any position as directed by Engineer-in-Charge

M&L PCC 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) as in padding over roof slab for providing proper slope, and finishing the surfaces even & smooth without using extra cement, complete all as specified and directed.

M&L liquid water proofing treatment to RCC roof slab incld dismantling of existing treatment of any description in following procedure : (a) Laying 10mm thick rendering in Cement mortar 1:4 mixed with WPC 3% by weight of cement on fair faces of concrete roof surfaces , finished even and fair to receive treatment on roof Complete (b) Applying first coat fiber reinforced elastomeric liquid water proofing membrane formulated with PU hybrid polymers and reinforcing acrylic fibers with sun reflective index (SRI) of 100-110, having minimum elongation of 350%, tensile strength 2.9 Mpa and shall have reack bridging ability upto 2.5mm and shall resist 10 bars of hydrostatic pressure reduce surface temperature upto 10 degree celsius with 3.3% dilution as priming coat (c) laying of fiber mesh 0.3mm thickness weave in leno pattern having weight 4.5 gm/ Sqm and pasting it properly with overlap of 50mm and allow it to dry (d) Applying second coat undiluted @ 0.45 ltr/ sqm as directed by Engr-in-Charge (e) Applying third and final coat undiluted @ 0.45 ltr/ sqm as directed by Engr-in-Charge. (The rate includes for filling cracks in existing roof with cement putty using suitable bonding agent (shalcrate 42) before laying cement plaster).

Dismantling brick tiles or terracing tiles, single layer on roofs all as specified and directed.

M&L 40 mm thick brick tiles bedded in cement mortar (1:6), 15mm thick and joints grouted flush including T- pointing in cement mortar (1:3) mixed with 5% of cruded oil by weight of cement.

Demolition of brick work stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc. complete all as specified and directed.

M&L for brick work in cement mortar 1:4 of old size sub class ‘B' bricks straight or curved on plan exceeding 6mtr mean radius complete all as specified and directed.

All as per description of serial item No. 07 here-in-above but except bricks complete all as specified and directed

M&L for 50mm thick PCC, type C-1, 1:3:6, (using 20mm graded crushed stone aggregate) as in plinth protection finishing the surface complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutter from the frame) not exceeding 1.50 Sqm each including taking out hold fast embedded in PCC complete all as specified and directed.