PROVN OF RAIN PROTECTION SHEDS FOR OPTICAL EQPT AND VEHS AT CERTAIN LOCATIONS AT TELEPARA 2 UNDER GE (S) BINNAGURI

Amount

Excavation in trenches, n exc 1.5 mtr wide and n exc 1.5 mtr in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. n exc 10 Sqm on plan and n exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified.

Removing excavated materialn exc. 50m and depositing wheredirected at a level n exc. 1.5 m above the starting point complete all as specified

M&L PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) for fdn/ mass concrete complete all as specified.

M&L for RCC 1:1½:3 (nominal mix) Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basementslabs, under-reamed pilesand mass concrete complete all as specified.

M&L RCC 1:1½:3 (nominal mix) Columns, pillars, piers posts and struts complete all as specified.

M&F Formwork flat fair finished to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified.

M&L Formwork square, rectangular or ploygonal fair finished surfaces to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified.

M&L TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified..

Ditto, as above item no 9 but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified..

M&L for Fly ash brick work with old size sub class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified.

M&L for rendering 20mm thick in cement mortar 1:4 in two layers of 10mm each using WPC in finishing layer on brick or concrete surfaces finished even & fair (WPC for finishing layer will be paid seperately as supply only) complete all as specified.

Supply only integral water proofing compound.

Sand filling under floors or in foundations, cable protection including watering and consolidation complete all as specified.

M &L for Stone Hardcore of gauge n exc. 63 mm, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface complete all as specified.

M&L for 100 mm thick cement concrete type C2 (1:3:6 ) (40 mm graded aggregate) as in subbase of floor etc and finished the complete all as specified..

M&L for chemically treated machine pressed precast concrete coloured interlocking paver block with Grey cement and pigment any shape and size conforming to IS 15658-2006 of 80 mm thickness M-40 Grade.

S&F steel work in Trusses, purlins, posts and the like using tubular/ square hollow section including special shaped washer etc. complete using ERW or induction butt welded tubes/SHS conforming I.S.1161-2014/IS 4923-1977 grade St-240 complete all as specified..

S& F rolled mild plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without and attachment of grade Fe 410-W (Gde E-250) quality A complete all as specified and directed.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified..

S& F of Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

M&L for two coat of synthetic enamel paint over a coat of red oxide primer including preparation on steel surfaces of any description over 10 cm width or girth complete all as specified and as dircted.

M&L for PCC type C-2, 1:3:6 (40mm graded aggregate) 75mm thick as in plinth protection, pavement etc and finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20mm graded stone aggregate as in surface channels/drain including forming fair finished to drain channel.

M&L for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mitred/stopped ends

M & L for hard core of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete as all

-----Blank-----

M&L for PCC 1:2:4 type B-I (using 20 mm graded stone aggregate) as, in coping/benching to sides of foot path finished fair and even including necessary formwork etc complete all as specified and directed.

M&L point wiring with FRLSH PVC insulated unsheathed multistranded copper conductor,conforming to IS-694 of size 1.50 sqmm nominal cross sectional area single core drawn in and including 20/25mm size 'medium grade' PVC Conduit pipe and fittings, including, pressed steel concealed terminal switch boxes not less than 1.2mm thick of reqd size factory made duly painted inside and outside with two coats of black bituminous paint over one coat red oxide primer, 3mm thick plastic laminated sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers complete including 1.50 sqmm nominal cross sectional area PVC insulated unsheathed multistranded copper conductor green as earth wire connected to earth dolly with all accessories complete all as specified and directed. Note where concealing of conduit is not possible conduit should be fixed over the surface using saddles. (a) One light point controlled by one way switch 5/6 amps.

S&F switch piano flush type 5/6 amps single pole one way complete all as specified and directed.

S&F ceiling rose, bakelite, surface type, 220/240 volts, three terminals complete all as specified and directed.

S&Fas in repair for IP 20, class I, LED tube light fittings 1 x 20W (or nearest next higher wattage) (4feet), wall/ surface mounted, integrated type with aluminium housing and decorative and caps with integrated high efficiency electronic driver and surge suppressor of 2KV or more, luminaire efficiency > 95 lumens/watt, power factor > 0.90, operating range - 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/ square blocks, screws etc complete with all accessories internally prewired and connecting up with and including necessary taking down the old unserviceable fitting complete all as specified. Make: Model No Prism Plus of Century or equivalent.

S & F LED street light fittings 35/36 Watt ,230 VAC outdoor type with high pressure die cast aluminium housing, heat resistant, toughned glass cover with high power LED with IP66 protection, lamp bracket complete all as specified. Make: Model Solis Plus of Century or equivalent.

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole & neutral with din rail, IP-20 protection suitable for fixing MCB"S/lsolators complete including taking down the old one complete all as specified..

S&F MCB, Single pole & neutral 5 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete including taking down the old one complete complete all as specified.

S&F MCB, Single pole, 5 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete including taking down the old one complete all as spedified.

M &L for Earthing complete with GI earth plate electrode 600x600x6mm thick buried directly in ground (Earth pit not less than 2.25M deep below normal ground level) with top edge of the plate not less than 1.5m below normal GL. Connected to galvanized earth lead wire 4mm dia by means of nut, bolt, check nut and washers including necessary excavation and earth work in soft/loose soil, GI protection pipe light grade 15mm bore for protecting the GI wire mesh funnel alternate layer of charcoal dust, and salt PCC pit 1:3:6 type C1 using 20mm graded stone aggregate and 50mm thick RCC 1:2:4 type BO using 20mm graded stone aggregate cover re-inforced with 8 mm dia MS TMT bars 80mm C/C both ways complete all as specified and shown in Electrical plate No.3 SSR part-1 and connected to the earth point and testing complete including taking out the old one complete all as spedified.

Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated PVC bedded, galvanized steel strip or wire armoured LT electric power UG cables, heavy duty with stranded aluminium conductor of cross sectional area 16 sqmm 2 core with and including all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. (NOTE: Earthwork & Excavation, GI pipe, bricks for protection etc shall be measured and paid separately under relevant items of this schedule 'A').

-----Blank-----

-----Blank-----

M & L for horizontal boring across the existing road without disturbing the road surface for inserting GI pipe complete all as specified. Note :- (i) Removal of surplus soil shall be deemed to be include in the unit Rate. (ii) GI pipe will be measured and paid separately under relevant item of Sch 'A'.

M&L for 50 mm bore steel tubing light grade ISI marked for protection of cable including necessary joints complete all as specified.

Supply and laying sub class B bricks of size 25cmx12.5cmx7.5cm (+/-10% tolerance) for protection of UG cable with width equal to length of bricks as mechanical protection laid dry and flat complete all as specified.

M/S PLABAN KUMAR GOPE

M/S NIKITA ENGINEERING CO

L. B. SHARMA

R K AGARWAL

M/s. RAMPHAL GARG

AYAN DAS

SHRI MRITYUNJOY KAR