EXTN OF WATER SUPPLY LINE FROM PUMP HOUSE NO-3 AT FW TO HASTINGS PUMP HOUSE UNDER GE (FW) KOLKATA

Amount

Supply, Laying, Jointing, Testing, Commissioning of 200 mm Dia HDPE pipeline of PE 100, PN 16.0 and conforming to IS-4984 by trenchless boring method as directed by Engr-in-Charge. Note:- (i) Contractor has to submit five years warranty on HDPE pipe material. (ii) Contractor has to liaison with all necessary Central/ State/ Private authorities like HRBC/ KMC/ PWD/ BSNL/ CESC or any other agency as applicable for permission/ NOC of laying pipeline by trenchless boring method between Hooghly Gate to Hastings pump house at Triangular Park through State Highway. (iii) Contractor has submit test certificate of pipe material conforming relevant IS specification. Make: Utkarsh/ Supreme/ Astral

Supply, laying, jointing and testing 200 mm bore Ductile Iron pipes with spigot and socketed ends, centrifugally cast, class K-9 conforming to IS-8329 in any length with blue epoxy coating laid in trenches complete including jointing by using elastomeric gasket all as specified and directed. Make: Utkarsh/ Supreme/ Astral

M&L, DI fittings for pipes upto 200mm bore such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. 'Y' junction, double socket flange branch, cross ,open flange(all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

Supply, install, test and commissioning of 200mm bore CI Sluice Valve in repairs, Class PN-1.6, both ends flanged and drilled type with brass spindle including wheel, suitable rubber gasket for flanged joints, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., complete all as specified and directed.

S&F CI fitting for spigot socketed /flanged pipes up to 200 mm dia bends, (any type of radius and angle ) tapers any type, (straight, bend, increasing, decreasing or double etc) and straight connecting pieces etc.

Supply only lead conforming to IS782 , complete as all specified and as directed.

M&L for cutting existing cast iron pipes 200 mm dia and reducing / increasing to required length before laying of pipe including in position for insertion new fitting complete all as directed.

Cutting of road/hard standing not exc 30cm in width and not exc 60cm in depth for removal/laying of water tubing including returning filling and making good the disturbed surfaces using PCC 1:2:4 type B1 using 20mm graded stone aggregate on top 100mm layer and fair finishing the surface without using any extra cement all as specified and directed.

Supply, Fixing, Testing & Commissioning of 3 phase, IP 44/55,High energy saving and high efficiency, ISI Marked Mono Block pump capacity 20.0 HP capable of discharging 25.0 lps at 40.0 Mtr head, operating at 440 V,50 Hz. Complete with all fittings and fixtures, base iron frame suitable for the pump including demolition of old PCC foundation and provision of new PCC foundation as per manufacturers instructions, all as specified and as directed. Make: Kirloskar Model No:KDS2050+*/Crompton Greaves or equivalent make specified in tender.

Supply, install, commissioning and testing of Outdoor type LT Starter Panel Board, cubical type, dust and vermin proof, double door with locking arrangement, both side openable made out of 3.15 mm thick CRCA sheet of minimum size 1000 mm x 1000 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch separately, cabinet and all members chemically treated with MSR solution for anticorrosive treatment and powder coated (shade RAL-7032) inclusive of four numbers copper bus bar 200 Amps capacity of suitable (of adequate length), for three phase and neutral system, fixed over and including 4 no's 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 0.6 mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron frame with base 40X 40X 5 mm with legs not more than 60 cm including grouting with PCC (1:2:4) complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core complete all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m depth for foundation, for laying of pipes/cables/poles etc., forming bottom surfaces to required slope/gradient where pipe are laid and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each layer as in soil complete all as specified and as directed.

Removing excavated material/soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

M&L Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180Cm thickness, complete all as specified and as directed. NOTE : For the purpose of Payment, punned thickness of Sand Cushioning only will be Measured.

Supply & laying in Trenches Sub-class ‘B’ Bricks, kiln burnt, for Cable Protection, complete all as specified and as directed.

Construction of valve chamber of size 750x750x750mm internal size suitable for housing sluice valve/ gate valve etc with PCC 1:4:8 type D2 for foundation 15mm thick with an offset of 5 cm on all sides, brick work in CM 1:4 230mm thick rendering in CM 1:4, 15mm thick, 5 cm thick & 230mm wide PCC 1:2:4 type B1 coping over brick work all around including provision of MS angle iron frame 25x25x3mm embedded in concrete with suitable hinges 3mm thick MS sheet cover and locking arrangements including two coats of synthetic enamel paint over a coat of red oxide metal primer on exposed steel surfaces including demolition of existing damaged valve chamber and necessary excavation & earth work etc all as specified and directed.

Supply . Assembling, erecting and placing in position of SMC ( Sheet moulding Compound ) Panel tank of size 10M length X 5M Berth X 2M Height ) for 100 kilo litres (approx) water storage capacity , as confirming to IS-14399 (part-1 & II )1996 @ IS 4249 ;1967 and material to be fire retardant confirming as per IS4249-1967, out door installation and with UV tabilized , leak proof after installation , suitable size man hole cover , mosquito proof mesh air vent, etc.. as per manufacturer specifications and instructions, including necessary foundation as per site requirement and manufacturer design , complete all as specified and directed. Make SOVISY INDIA PRIVATE LIMITED or equivalent make specified in tender.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

BANERJEE CONSTRUCTION (BID ID -3135967)

ALOKE ENGINEERING AND COMPANY (BID ID -3136256)

SHIVAM ENTERPRISE (BID ID -3136401)