Sambhunath Pandit Hospital,Kolkata-- Land devolopment and repairing of pavement at SNP Hospital and P.G. Polyclinic during the year 2026-27.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. (a) upto 150 mm. Thick

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion

Constructing Inspection pit of inside measurement 600mm X 600mmX upto 600mm(depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides,bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chipsover a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to insidewalls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit,providing necessary invert with cement concrete (1:3:6) with stone chips as perdirection, neat cement finishing to entire internal surfaces, top of the pit covered with100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcementsupto 1% and shuttering including 6 mm thick cement plaster (1:4) in all externalsurfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved makesupplied, fitted and fixed in the slab with necessary fittings, necessary earthwork inexcavation in all sorts of soil, filling sides of the pit with earth and removing spoilsafter work complete in all respect with all costs of labour and materials . i) With Pakur variety. (SAIL/TATA/RINL

Supplying & laying Double Wall Corrugated (with external annular corrugation and smooth internal walls) High Density Polyethelene Pipes conforming to IS 16098 (Part-II):2013 having Stiffness Class of SN 8 withRing Stiffness not less than 8.00 KN/Sqm. and Impact Resistance TIRvalue not more than 10% including necessary jointing materials for nonpressureunderground Drainage, Sewerage & Cross drainage application (iv) 300mm internal dia.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. i) Pakur Variety

Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material. (c) 60 mm thick interlocking designer concrete paver block M-35 grade for light-traffic zone,commercial & office complex,tourist resort as per IS: 15658-2006 (over 20-40 mm medium sand bed on 250mm thk WBM/ WMM base course & 250 mm thk bound gnaular /granular sub-base course including cost of sand for sand bed but excluding cost of base,sub-base course & subgrade preparation.) (ii) Coloured Decorative