PROVN OF PIPELINE TO TRANSPORT RECYCLED WATER FOR ARBORICULTURE IN OUTER FORT WILLIAM PROVN OF LT CABLE IN BLOCK T44 ADDNALTN OF BLDG NO O9 STAFF ROOM AND PROVN OF LIGHT VEH PARKING SHED NEAR OLD BAPU LINE AT FORT WILLIAM UNDER GE FW KOLKATA

Amount

SCHEDULA 'A' PART-I (B/R PORTION) Dismantling of AC corrugated/semi corrugated sheets including ridge as in roof covering and removing off the site.

Excavating over areas, n exc 1.5 m deep and getting out in soft /loose soil complete all as specified and directed.

-do- all as per item No 1.01 above but depth exc 1.5m and n exc 3m deep.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide for foundation etc or for shafts, wells cesspits, manholes etc not exceeding 10 Sqm on plan and not exceeding 1.5 metre in depth and getting out as directed by the Engineer-in-Charge.

Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in Layers not exc. 25 Cm as in Soft/Loose Soil, complete all as specified and as directed.

Removing excavated material (soil) at a distance not exceeding 50 metre and deposited where directed at a level not exceeding 1.50 metre above the starting point complete all as specified and as directed by the Engineer-in-Charge.

M&L excavating in post holes (or similar holes) each in soft/ loose soil n exc 0.5 cum , getting out, returning , filling in and ramming earth or broken rubble mixed with earth around , in layers not exceeding 25 cm , watering , and removing surplas soil to a distance n. exc 50 cm and making good surface complete all as specified and directed.

M&L for hardcore of broken stone of gauge exc 63mm but n exc 100 mm , deposited, spread and levelled in layers n.exc 15cm thick, watered and rolled / rammed to a true surface under PCC Platform complete all as specified and directed.

M&L for cement concrete type C2 1:3:6 (40 mm graded stone aggregate) in foundation, filling and mass concrete all as specified and as directed.

M&L for cement concrete type D2 1:4:8 (40 mm graded stone aggregate) in foundation, filling and mass concrete all as specified and as directed.

M&L for cement concrete type B1, 1:2:4 (20 mm graded stone aggregate) in foundation, filling and mass concrete all as specified and as directed.

M&L PCC (1:2:4) Type B-1 using 20mm graded stone aggregate as in kerb/benching/coping/ channels/ blustering like including weathering, slightly rounded or chamfered angles and wirth necessary use and formwork for manholes with all necessary complete allas specified.

M&L for brick work with sub class 'B' fly-ash bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:3 complete all as specified and directed.

M&L rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair faces of brick wall or concrete surfaces in cement mortar (1:4) complete all as specified and directed. (NOTE: Top layer shall be mixed with water proofing compound @ 3% of the weight of cement. WPC shall be measured and paid seperately)

Supply only integral water proofing compound.

M&L 75mm thick PCC, C-2(1:3:6), (using 40mm graded crushed stone aggregate) as in sub base / plinth protection of concrete finished even and smooth without using extra cement complete all as directed.

M&L for pre-polished Chequered cement concrete tiles (coloured) of size 305 mm X 305 mm X 25mm thick , set, jointed and pointed in neat cement slurry in floor and pointed with white/coloured cement & pigment to match the surface laid over and including 20mm thick screed bed in cement mortar 1:6 complete all as specified and directed .

M&L for applying two coats of synthetic enamel painting over a coat of red oxide primer on new steel surfaces exc 10 cm width or girth including preparation of surfaces complete all as specified and as directed.

M & L for rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and as directed.

M & L for plate girder or single stanchions built up of one beam or chennel section with flange plates, caps, bases, splices, angle brackets cleats and other connected plates Fe 410 -W (Gde-E-250) quality-B complete all as specified and as directed.

M&L for Rolled mild steel in Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe 410 -W (Gde-E-250) quality-B complete all as specified and as directed.

M&L for Mild steel hand rails, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, flat iron fillets (for securing wire mesh etc) including all neL W Cessary drilling, bolting or riveting etc. and similar work conforming to Fe-290 Gde E-165 complete .

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

-ditto- but 0.50 mm thick coloured plain galvalume sheet as in ridge/valley gutter of roof.

S&F Expanded metal, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members - Weight per square metre - Exc 4 kg complete all as specified and as directed.

M&L Preparing new plastered Surfaces of wall and applying three coats of white wash complete all as specified and as directed.

SCHEDULE 'A PART-II (WATER SUPPLY WORKS) Supply, laying and testing 100 mm bore GI tubing (medium grade) with new fittings, laid in trenches or in any situation complete all as specified and directed. (Note : Necessary earth-work to be measured and paid separately under relevant items)

`-do- but of size 80 mm bore

`-do- but of size 50 mm bore

`-do- but of size 25 mm bore

`-do- but of size 20 mm bore

Supply and fixing 80 mm bore CI butterfly valve, lever operated, conforming to BS-5155 with necessary rubber gaskets, nuts and bolts and washers of suitable size complete all as specified and directed.

Supply and fixing 100 mm bore CI sluice valve of Class PN-1.6, long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and stainless steel spindle including rubber gasket joints, nuts, bolts etc including testing complete all as specified and directed.

Supply and fixing 100 mm bore CI non-return valve, heavy duty, ISI marked (IS 5312), flanged end including rubber gasket joints, nuts, bolts etc including testing complete all as directed by the Engineer-in-Charge.

S&F 50 mm bore Gun metal gate valve as per IS : 778-84, marked Class-2 Pressure tested 2.4 Mpa with iron wheel head, screwed both ends for iron pipes or for unions complete as all specified and as directed.

-ditto but 25 mm bore gate valve

-ditto but 20 mm bore gate valve

S&F water sprinkler 3/4", ISI marked, full rounded brass nozzle, outlet 3 mm with suitable fittings complete all as specified and directed.

S&F PVC main drain with PVC top for protection of valve, ISI marked, made by ABS plate PVC complete all as specified and directed.

Supply, installing, testing and commissioning non-clog, sewage handling, self priming centrifugal pump & motor set with discharge capacity of minimum 50cum/hour, rated speed 2900 RPM, head minimum 40 metres, coupled woth squirrel cage induction motor 3 phase, 415 volts suitable for driving pump of capacity 11 KW including fabrication and providing protection shed for pump with PVC/fibre glass corrugated roofing sheet, angle iron structure of adequate size & height, finished with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. (NOTE: Cost of shed is deemed to be inclusive in the quoted rates)

S & F multicore round PVC insulated & PVC sheathed copper conductor, industrial cable (flexible), 1100 volts, conforming to IS:694, of cross-sectional area 10 sqmm incl necessary copper lugs etc complete all as specified and directed.

S & F cast iron ball type foot valve 100 mm dia inner threaded including all fittings , suitable for GI pipe 100 mm bore complete all as specified and directed.

S & F mild steel nuts & bolts, machine made with MS washer of any size for jointing of pipes/pump mounting bolts/valves etc complete all as specified and directed.

SCHEDULE 'A PART-III (ELECTRICAL WORKS) Supply and Laying XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall /passing through pipe/ pole complete of size 240 Sqmm 3.5 Core complete all as specified and directed.

-ditto but of size 3.5 core 50 sqmm

M&L for sand cushioning /sand covering for underground cable protection and consolidated and compacted with clean dry sand complete all as specified and as directed. (NOTE : Punned thickness of Sand Cushioning only shall be Measured and Paid for).

M&L bricks with sub class 'B' locally available laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

Material and labour for Earthing with Galvanised Iron earth plate electrode 600 X 600 X 6 mm thick, buried directly in Ground (Earth Pit not less than 2.25 METRE deep below Ground Level) with Top Edge of the Plate not less than 1.50 METRE below Normal Ground Level connected to GI strip 32 x 6 mm Earthing Lead up to 7.5 METRE from Testing Point by means of Bolts, Nuts, Check Nuts and Washers of Galvanised Iron or Steel, Earth Plate Electrode surrounded by a packed thickness of Char Coal mixed with Common Salt in alternate layers of not exc.150mm thick, Aluminium Strip protected with and including GI Pipe 40mm Bore (dia) ‘Medium Grade’ for mechanical protection including PCC Pit in Cement Concrete (1:3:6) Type C1 (20mm Graded Stone Aggregate) and Pre-Cast RCC Cover of Size 450X450X50mm in RCC (1:2:4) Type B1 (20mm Graded Stone Aggregate) with Mild Steel Round Bar 10mm Handle of suitable Size, Reinforced with and including 8.0mm dia TMT Bars @ 100mm Centre to Centre both ways GI Wire Mesh, Funnel, GI Watering Pipe 20mm Bore (dia) Medium Grade, necessary Excavation in Soft/Loose Soil, Returning Filling in and Removal of Surplus Spoil up to a distance of 50.00 METRE and complete all as shown in Figure 15A of IS 3043 :1987, and Testing on completion complete all as specified and as directed.

Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1200 mm x 900 mm x 600 mm, fabricated in a CPRI approved factory, with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch separately, duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of section 50 mm x 6 mm (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron frame with base 50X 50X 6 mm with legs not more then 60 cm including grouting with P C C complete including eadrthing all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

MCCB with thermal-magnetic release, capacity 125 Amp 4 pole 50HZ, 25 KA -(incoming) - 01 No. (Make : L&T, Cat No: CM90642OOLO or equivalent model in LEGRAND / ABB / SCHNEIDER / HAGER / INDO ASIAN (OPTI POWER)/HAVELLS (HIX or HIM Series)

MCCB with thermal-magnetic release, capacity 63 Amps, 3 pole 50HZ, 16 KA (Out going) - 03 Nos. (Make: L&T, Cat No: CM90517OOHO or equivalent model in LEGRAND / ABB / SCHNEIDER / HAGER / INDO ASIAN (OPTI POWER)/HAVELLS (HIX or HIM Series)

Fully automatic Star Delta Starter, in sheet steel enclosure, type ML 1.5 assembled with thermal overload relay of max relay range 13-21 Amps, suitable for electric motor 3 Phase, 50 Hz 415 Volts of capacity upto 25 HP with relay, single phase preventor, RYB LED indicator lamps, moisture controller, push button etc - 03 Nos (Make: L&T, Cat No: SS91855 or equivalent model in BCH / HAVELLS / C&S / INDO ASIAN)

L E D type indication lamp R Y B -1 set.

Note:- (i) All incoming and out going cables, duly thimbled along with suitable size of brass cable glands, shall be connected to accessories. (ii) All MCCB & Starter shall be connected internally with suitable size of copper strip.

Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1800 mm x 1500 mm x 550 mm, fabricated in a CPRI approved factory, with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch separately, duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of section 50 mm x 6 mm (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron frame with base 50X 50X 6 mmwith legs not more then 60 cm including grouting with P C C complete including eadrthing all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

MCCB with thermal-magnetic release, capacity 400 Amp 4 pole 50HZ, 36 KA -(incoming) - 02 No. (Make: L&T, Cat No: CM98403OOROOG or equivalent model in LEGRAND / ABB / SCHNEIDER / HAGER / INDO ASIAN (OPTI POWER)/HAVELLS (HIX or HIM Series)

Automatic transfer switch open execution type, 415V, 3 phase 4 pole 400 Amps with Controller unit - 01 No (Make - Havells, Cat No: IHYFCDO400 or equivalent model in L&T / ABB / LEGRAND /INDO ASIAN (OPTI POWER) / SCHNEIDER)

MCCB with thermal-magnetic release, capacity 250 Amps, 4 pole 50HZ, 25 KA (Out going) - 02 Nos. (Make: L&T, Cat No: CM90642OOPO or equivalent model in LEGRAND / ABB / SCHNEIDER / HAGER / INDO ASIAN (OPTI POWER)/HAVELLS (HIX or HIM Series)

MCCB with thermal-magnetic release, capacity 160 Amps, 4 pole 50HZ, 25 KA (Out going) - 04 Nos. (Make: L&T, Cat No: CM90642OOMO or equivalent model in LEGRAND / ABB / SCHNEIDER / HAGER / INDO ASIAN (OPTI POWER)/HAVELLS (HIX or HIM Series)

L E D type indication lamp R Y B -1 set.

Note:- (i) All incoming and out going cables, duly thimbled along with suitable size of brass cable glands, shall be connected to accessories. (ii) All MCCB & ATS shall be connected internally with suitable size of copper strip.

SWASTIK ENTERPRISE

JOY-EN-JOY

MS HORIZEN

EAST COAST STANDARD PRODUCTS

UNITED ENGINEERS

JOY TRADING CORPORATION

M/S S. K. SARKAR