PROVISION OF SHED NEAR BLDG NO. T-635, PROVISION OF PARKING SHED NEAR BLDG NO. T-13 AND PROVISION OF RETAINING WALL AT KALIMPONG UNDER GE 867 EWS

Amount

Demolition of precast concrete block masonry including segregation of serviceable and unserviceable block and staking of serviceable blocks for reuse and removing rubbish off the premises complete all as specified and directed by Engineer-in-charge.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation, laying of cable etc., or for shafts, wells, cesspits, manholes, pier holes, etc., not exceeding 10 sqm on plan and getting out in soft/loose soil all as specified and directed by Engineer-in-charge.

Excavating in over areas, not exceeding 1.5 m deep for foundation, etc., and getting out in soft/loose soil all as specified and directed by Engineer-in-charge.

M&L for Plain cement concrete 1:4:8 mix type D2 (using 40 mm graded stone aggregate) in foundations, filling and mass-concrete etc., all as specified and directed by Engineer-in-Charge.

M&L for factory made precast cement block masonry with solid blocks made of Plain cement concrete 1:3:6 mix type C1 (using 20 mm graded stone aggregate) exceeding 10cm width and setting in cement mortar 1:6 complete all as specified and directed by Engineer-in-charge. Make : Shankar Saw Mills/Sangam Prefeb Products or equivalent as approved by GE.

M&L for factory made precast cement block masonry with solid blocks made of Plain cement concrete 1:3:6 mix type C1 (using 20 mm graded stone aggregate) exceeding 10cm width using blocks obtained from demolitin under item No. 1 and setting in cement mortar 1:6 complete all as specified and directed by Engineer-in-charge.

M&L for rendering 10mm thick on brick work or concrete surfaces in cement mortar 1:4, surface finished fair and even all as specified and directed by Engineer-in-charge.

M&L for providing precast cement concrete 1:3:6 Type C0 (using 12.5mm graded stone aggregate) as in louvers and jallies, 35 mm thick (measured solid) including all mouldings but excluding frame and set in cement mortar 1:4 complete all as specified and directed by Engineer-in-charge.

M&L for reinforced cement concrete 1:2:4 mix, type B1 (using 20 mm graded stone aggregate) as in coping over Jallies including necessary form work and finshing exposed surfaces fair and even complete all as specified and directed by Engineer-in-Charge. Note: Reinforcement shall be measured and paid seperately.

M&L for Mild steel deformed TMT bars 10mm dia and above as in reinforcement to concrete cut to length bent to shape required including cranking bending and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as directed by Engr-in-charge.

M&Lfor Mild steel deformed TMT bars 5mm dia and over up to and including 10 mm dia as in stirrups, spacers and binders , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with and including mild steel wire (annealed) not less than 0.9mm dia all as specified.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement based paint over one coat of primer complete all as specified and directed by Engineer-in-Charge. Make: INDOCEM/ SUPERSNOWCEM/ AQUACEM/ DURACEM

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed by Engineer-in-charge.

Removing surplus excavated soil to a distance not exceeing 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for Hardcore with Broken stone/boulders of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified and directed by Engineer-in-charge.

M&L for 75 mm thick Plain Cement Concrete 1:4:8, type D2 (using 40mm graded stone aggregate) as in sub base and finishing even and rough to receive toping layer complete all as specified and directed by Engineer-in-charge.

M&L for polished cement concrete chequered tiles 200 x200x 25 mm thick with grey cement and pigment, set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces as in floors over and including 20 mm thick screed bed in cement mortar 1:6 complete all as specified and directed. Make: NITCO/DECO/BHARAT or equivalent as approved by GE.

M&L for reinforced cement concrete Type B1, 1:2:4 mix (using 20 mm graded stone aggregate) as in bands, beams etc., all as specified and directed by Engineer-in-charge. Note: Formwork and reinforcement shall be measured and paid seperately.

Use and removal of steel formwork to sides and soffits of bands, beams and the like for rough finished surfaces of concrete all as specified and directed by Engineer-in-charge.

M&L for plain cement concrete type C1, 1:3:6 mix (using 20 mm graded aggregate) as in coping and like including weathering, slightly, rounded or chamfered angles and throating and necessary form work all as specified and directed by Engineer-in-charge.

M&L for raised pointing to PCC block masonry surfaces in cement mortar 1:4 complete all as specified and directed by Engineer-in-charge.

S&F for 75mm dia PVC(SWR) pipe(4.50 KGF) for weep holes complete all as specified and directed by Engineer-in-Charge. Make: PRINCE/ SUDHAKAR/ NANDI/ FINOLEX/ SWASTIK

M&L for broken stone or boulders of gauge n exc. 150 mm as in hand packing (any thickness) at back of retaining wall/ walls over arches etc. and raising (or lowering) to the required level complete all as specified and directed.

Excavation in post holes (for similar holes) each n.exc 0.5cum, getting out,\ and removing surplus soil to a distance n.exc 50m and making good surface, in soft/ loose soil complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated (Trepezium or tiled pattern etc.,) steel sheet 0.50 mm thick (with 0.45 mm BMT) of any colour having tensile strength of 550 Mpa (pitch of corrugation shall be 200mm to 250mm and crest shall be 28mm to 32mm) as in roof covering/ cladding to wall fixed with self tapping screws complete all as specified and as directed by Engineer-in-charge. Make: TATA BLUESLOPPE/ LLYODS /JMBS/EVEREST INDUSTRIES LTD/CRILL or equivalent make as approved by GE.

S&F mild steel work in trusses, posts, purlins, rafters etc., including special shaped washer etc. complete using square or rectangular hollow sections of grade Yst 320 complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of new or previously untreated surfaces of steel and iron surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer all as specified and directed by Engineer-in-Charge. Make: ASIAN/ SHALIMAR/ BERGER/ JENSON&NICHOLSON

S&F Fe 410-W (Gde-E- 250) quality-A rolled mild steel plates (plain or chequered), as in base plates etc., square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and directed by Engineer-in-charge.

M&L for 100 mm thick Plain Cement Concrete 1:4:8, type D2 (using 40mm graded stone aggregate) as in sub base and finishing even and rough to receive toping layer complete all as specified and directed by Engineer-in-charge.

S&F Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50 mm thick (with 0.45 mm BMT) of any colour having tensile strength of 550 Mpa as in roof covering, eaves board, ridges, hips,valley gutters, drip and straight flashing cladding to wall etc, fixed with self tapping screws all as specified and directed by Engineer-in-Charge. Make: TATA BLUESLOPPE/ LLYODS /JMBS/EVEREST INDUSTRIES LTD/CRILL or equivalent as approved by GE.

S&F Fe-410W Gde E-250 quality A Rolled mild steel joist, channel, angle or Tee sections fixed independently without connecting plates etc., complete all as specified and directed by Engineer-in-charge.

M&L for false ceiling with light weight PVC hollow section panels made of 1mm thick PVC sheet and overall thickness of panel minimum 7mm and 200mm wide strips fixed in and including suspension system of grid made from hot dipped G.I. frame work of size 605 x 605mm, comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20mm and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screews at 450mm centre to centre and intermediate channel 0.90mm thick having two equal flanges of 15mm eachand web of 45mm suspended from soffit at approximate 900mm centre to centre with GI cleat and steel expantion fasterners with and including ceiling section (not exceeding 1.2 m length) of 0.55 mm thickness having kurled web of 50mm and flange of 26mm with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm center to centre complete all as specified and as per direction of Engineer-in-Charge. MAKE: Rajshree plast wood/Sintex/Nandi or equivalent as approved by GE.

GEETA CONSTRUCTION

SANJAY SAW MILL

G K SUTHAR

SANJAY MITTAL

MS MAYA PRAKASH GOEL AND SONS