SPL REPAIR TO BLOCK NO P-752 (OR MD ACCN) AND PROVN OF HARDSTANDING WITH INTERLOCKING AT DEO UNDER GE (ARMY) NO 2 JODHPUR

Surface excavation n.exc 30cm deep & averaging 15cm deep and getting out in soft / loose soil.

M&L for 150mm thick PCC 1:4:8 type D-2, (40mm graded stone aggregate) as in sub floor, sub bases, floor and paving etc; complete all as specified.

M&L Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete. cushioning bed complete all as spd and directed by Engr-in-Charge

M&L for factory made precast cement concrete solid blocks M-30 Grade, using 20 mm graded crushed stone aggregate as in kerb stones of any size (with plain or interlocking joints as directed) set in cement mortar 1:4 for path edgings etc; embedded in position including all necessary excavation, tamping ground arround blocks and removal of rubbish/ surplus soil etc., complete all as specified and directed by Engineer-in-Charge.

M&L for cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in kerbs or benching etc including necessary form work complete all as specified.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for (such as copings, bands of any type, roof padding, kerbs, sunken etc; overall thickness and removing the dust debris etc to a distance not exc 250 meter from site and disposing the same complete all as specified and as directed by Engineer in charge.

M&L for plain cement concrete 1:2:4 type B0 using 12.5mm graded stone aggregates as over roof for making good depression/ undulation to make the existing roof surfaces as filling in depression of roof slab/ floor padding/ roof kerbs rounded or chamfered on edges etc complete all as specified and as directed.

M&L providing and applying roof treatment as following stage:- (i) Apply 1st coat of PU coating ( Shaliurethane LHM @ 650gm/Sqm or equivalent by brush/roller/spray. Spread non-woven geo-textile or glass fiber tissue of 45 GDM with overlaps of 50 mm in both directions when the surface is still tacky, this is optional,to be assessed as per site requirements to achieve higher mechanical properties. (ii) Allow 1st coat to dry for 10-12 Hrs. (iii) (Apply 2nd coat of PU membrane (ShaliUrethane LHM @ 650gm/sqm or equivalent)as per manufacturs instructions. Extend waterproofing treatment up to 200 mm and terminate into groov on the parapet wall. (iv) Protect the applied liquid membrane by sprinkling sand @ 200gm/Sqm over the final coating when the surface is still tacky to facilitate plastering, and including 25 mm thick plastering in CM 1:3 with admixture and WPC. Note No-1:- treatment shall be done though authorised representative of manufacture's instructions.

M&L for plain cement concrete 1:3:6 type C-1,using 20mm graded stone aggregates as in coping to parapet walls including necessary formwork complete all as specified and as directed.

Supply only integral water proofing liquid ISI marked Make: Pidiproof LW