REPAIR/ MAINT OF CERTAIN ROAD AND ROAD FURNITURE AT GRRC LANSDOWNE.

Amount

Demolition of PCC in ground floor and pavings not exc 15 cm thickness below or above ground level including removal of rubbish out side MOD land complete all as specified and directed.

M&L for pavement quality concrete (PQC) as per design mix having minimum flexural strength of 40kg/ sqcm in field with using minimum cement content of 400 kg/cum of concrete laid to level, gradient and camber including using necessary form work where required, tickness of PQC 25cm or less complete all as specified and directed. Note :- (i) The design mix shall be got done from approved lab and got approved from GE/AGE (I) before commencement of work. (ii) In the event of variation in the design mix in the minimum cement content will be adjusted through supply only rate at market rate or procurment rate whichever is more for cement. However no plus adjustment shall be applicable, if excess quantity of cement content is used/ approved in the execution of work under this items.

M&L forming 12mm thick expansion joints, thickness of concrete slab 150mm, filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing with sealing compound grade 'A' complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for walling of random rubble, uncoursed well bonded, bedded and solidly hearted, stone masonary work built in CM (1:6) complete all as specified and as directed. Note :- Only quantity of PCC bond stone to be deducted from quantity of random rubble masonary.

Description same all as per item No. 5 above, but except stone complete all as specified and as directed.

M&L for Precast PCC (1:3:6) type C-1, using 20mm graded crushed stone aggregate as in bond stones in lieu of stone bond stones, set in cement mortar (1:6), complete all as specified and directed.

Extra over stone walling for hammer dressing with maximum depression on face from straight edge held against the dressed surfacae not exceeding 40mm to face stone (Lime or sand stone) and dressing of face beds and joints, as specified of random rubble walling, uncoursed or brought upto course complet all as specified and directed.

M&L for PCC (1:2:4) type B-1, using 20mm graded stone aggregates, as in kerb/ benching/ coping, bed plates, for fixing of hold fast, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed.

M&L for raised pointing in cement mortar (1:4) to random rubble masonary uncoursed or brought upto course complete all as specified and directed.

S&F in repair 110mm bore PVC (SWR) pipes single socketed in any length (6Kg/Sqcm pressure rating) and fixwd in retainnig wall as spout complete all as specified and as directed.

S&F in repair solar cat eye/studs of size 125x125x25mm (shank 60mm) with aluminium alloy shall high efficiency mono-Crystalline solar panel 24.V/0.30 watt having one Ni-Mh or Ni-Cd rechargeable battery (1.2v/1600MA). Six super bright LEDs with 10,000 to 18,000 mcd (Mil Candela) having flash rate 2 Hz and bearable weight 10 tons approx with view distance upto 1,000 meters of any colour i.e yellow, red, blue, green or white as required at site working temp 10-50 degree celcius, working time 3 to 4 days after fullly charged battery, charging time 5 to 6 hrs from direct sub light maintenance free, unbreakable, poly carbonate clear facing, automatically turn on at night and tum off at day incluinding all fixing arrangements as per manufacturer's instuctions comple all as specified and as directd.

S&F in repair 40 to 50mm dia (External dia) stainless steel heavy grade 604 hollow pipe for external use as in road way delinators with and including 3 Nos 150mm wide coloured reflective tape, 1000mm overall height with above ground 750mm and 250mm grouted in ground after necessay earth work in any type of soil, embedding the delinator on the ground wiht and including PCC 1:2:4 type B-1 (Minimum PCC block size 200x200x200mm for proper grounting) complete all as specified and as directed.

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