Special repairs of Distribution lines and connected items from Pump House No. 1 at INS Valsura, Jamnagar

Amount

Demolition of brickwork/PCC block or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc and removal of entire debris as ordered outside MoD land complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for in this Schedule and removal of entire debris as ordered outside MoD land complete all as specified & as directed.

Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and as directed.

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

Removing excavated surplus soil to a distance not exceeding 50 mts and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as directed.

M&L for PCC 1:3:6, type C2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete complete all as specified including demolition of existing PCC all as directed.

M&L for brick work with old size Fly Ash bricks, straight or curved on plan exc 6.00 metre mean radius, built in cement mortar 1:4 complete all as specified and as directed.

M&L for 100mm thick PCC 1:4:8, type D2 (using 40 mm graded crushed stone aggregate) as in sub-floors, sub-bases, floors and pavings, etc finished fair and even complete all as specified & as directed.

M&L for factory made M-35 grade, 60 mm thick machine pressed, rubber moulded precast cement concrete interlocking paver blocks of shape and size as directed with grey cement and pigment confirming to IS: 15658-2006 (ISI marked), laid over and including 50 mm thick compacted sand cushion complete all as specified and as directed. Notes : (i) Quoted rate shall deemed to be inclusive of 50 mm thick compacted sand cushioning. (ii) Shape of paver blocks shall be as approved by the GE.

M&L for rendering 10 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces, finished fair & even complete all as specified and as directed.

M&L for preparation of newly plastered / unplastered surfaces of walls & applying three coats of white wash complete all as specified.

M&L for Mild steel angle cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections & MS bars conforming to Grade E-165 (Fe 290) including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated/ directed with & including one coat of red oxide zinc chrome primer, one under coat of aluminium paint and one finishing coat of aluminium paint, fixed in repairs, complete all as specified & as directed. Notes :- (i) Size, section and shape of steel sections shall be as directed. (ii) Weight of paint shall not be considered for payment purpose and quoted rate shall deemed to be included this aspect.

M&L for cutting/dismantling of existing PCC floor / hardstanding / Interlocking tiles path / WBM road with soling & premix carpet of any description for replacement / laying of water supply pipe lines and disposal of debris & rubbish to a distance exc 250m but not exc 500m and making good the same with & including plain cement concrete 1:2:4 type B1 (using 20mm graded crushed stone aggregate) including re-setting of interlocking tiles after replacement / laying of pipe line complete all as specified & as directed.

Cutting / drilling the existing cast iron / ductile iron pipe of 100/ 150mm bore in position for inserting of new Tees, branches etc complete all as specified and as directed. Note: (i) Specials like Tees, branches, collars, reducers etc shall be measured and paid for separately (ii) Quoted rate shall deemed to be include for excavation and earth work in any type of soil.

Taking up existing 100mm bore CI/ DI pipes with all fittings and Supply, laying, jointing, commissioning and testing centrifugally cast Ductile Iron (DI) Spun pressure pipes (Class K7) of 100mm bore (ISI marked) conforming to IS : 8329-2000 with internal cement mortar lining and external zinc coating (130 gm/sqm minimum) and bituminous finish layer (minimum thickness 70 microns) with socket & spigot ends with push on joints with & including EPDM rubber gasket laid in trenches in any length complete all as specified & as directed.

Taking up existing 150mm bore CI/ DI pipes with all fittings and Supply, laying, jointing, commissioning and testing centrifugally cast Ductile Iron (DI) Spun pressure pipes (Class K9) of 150mm bore (ISI marked) conforming to IS : 8329-2000 with internal cement mortar lining and external zinc coating (130 gm/sqm minimum) and bituminous finish layer (minimum thickness 70 microns) with socket & spigot ends with push on joints with & including EPDM rubber gasket laid in trenches in any length complete all as specified & as directed. Notes for item Nos. 15 & 16 :- (i) The water supply line repair work to be carried out both in Defence Cantt as well as in civil area in any description and in different locations in full / part (ii) It is the responsibility of the Contractor to ensure that repair work is no where hampered during any stage i.e. currency of contract as such contractor shall prepare well in advance by liaisoning with concerned State / Central department authorities under whose jurisdiction it lies, in no case work to be stopped in half way for want of permission etc in case necessary fee if any shall be borne by the contractor for which no extra payment shall be reimbursed. (iii) Necessary barricade, diversion boards and necessary safety signs etc as per safety norms shall be made & arranged by Contractor without any extra cost to Govt. description of item contd....

Description of serial item No. 16 contd… (iv) During execution damage occurred to any sort structure etc the same shall be made good to its original specification by the contractor without any extra cost to Govt. (v) In case of road cutting inside Defence Cantt is inevitable the same shall be cut to required size and shape only after obtaining written approval of Engineer-in Charge, in no case road cutting be done without written approval of EIC. Vice versa if road cutting in Civil area is inevitable in that case necessary prior permission to be obtained from concerned Govt authorities. In case of any fees etc the same shall be borne by the contractor without any extra cost to Govt. The road cutting shall be measured and paid separately under relevant item here-in-after. (vi) Work shall be commenced and completed within the time slots allotted by EIC to the contractor for the said work. (vii) Engineer-in-Charge shall strictly ensure that the Work shall be carried out in batch wise portion of pipe line for replacement and span and ensure batch work shall be completed by contractor on the same day and pipe line shall be made ready for regular water supply in case the same is inescapable alternative / temporary arrangement shall be made by the contractor without any extra cost to Govt as directed by EIC so that regular water supply shall not be hampered. (viii) Excavation & earth work and fittings shall be measured and paid for separately. (ix) Quoted rate for various items in BOQ shall deemed to be inclusive for the above as said in above Notes, no extra what so ever shall be entertained by the department.

Taking up or down old rusted/ worn out GI tubing & connections of 15 mm bore fixed in any position and S&F new 15 mm bore galvanized steel water tubing medium grade (ISI Marked) with & including all necessary fittings (ISI Marked) such as bend, tee, elbow, etc laid in trenches/ floors or fixed on wall and ceiling complete all as specified and as directed. Note : Excavation & earthwork shall be measured & paid for separately.

All as per serial item No. 17 here in above but 20 mm bore.

All as per serial item No. 17 here in above but 25 mm bore.

All as per serial item No. 17 here in above but 40 mm bore.

All as per serial item No. 17 here in above but 50 mm bore.

All as per serial item No. 17 here in above but 80 mm bore.

Supply, laying, jointing, commissioning and testing of MS ERW flanged pipe heavy grade (ISI marked) of 80 mm bore including necessary drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket, making short pieces as required with & including painting external surfaces with two coats of synthetic enamel paint of approved tint over a coat of zinc chromate primer including taking up or down existing MS pipe of 80mm bore of any description complete all as specified and as directed.

Supply, laying, jointing, commissioning and testing of MS ERW flanged pipe heavy grade (ISI marked) of 100 mm bore including necessary drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket, making short pieces as required with & including painting with two coats of synthetic enamel paint of approved tint over a coat of zinc chromate primer including taking up or down existing MS pipe of 100mm bore of any description complete all as specified and as directed.

Supply, laying, jointing, commissioning and testing of MS ERW flanged pipe heavy grade (ISI marked) of 150 mm bore including necessary drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket, making short pieces as required with & including painting external surfaces with two coats of synthetic enamel paint of approved tint over a coat of zinc chromate primer including taking up or down existing MS pipe of 150mm bore of any description complete all as specified and as directed.

Supply and fixing Ductile Iron fittings, specials (K-12) such as bends, tapers, collars, reducers, tee pieces (single or double branch) any type, angle/radius and straight connecting pieces etc (ISI marked) conforming to IS-9523 for flanged/socket and spigot ends suitable for DI pipe upto 300 mm bore, complete all as specified and as directed.

S&F MS fittings suitable for 80mm to 300mm pipes such as bends, tappers, etc any type and angle and straight connected pieces any type joint all flange ends including necessary cutting, welding, bending, drilling holes for bolts, in any shape or size as indicated or directed including necessary jointing materials such as nut, bolts, washers, packings and welding including testing with & including painting of external surfaces with two coats of synthetic enamel paint of approved tint over a coat of zinc chromate primer complete all as specified and as directed. Note:- Weight of paint shall not be considered for payment purpose and quoted rate shall deemed to be included this aspect.

Supply & fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 80 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable sluice valve of 80 mm bore, complete all as specified & as directed.

All as per serial Item No. 28 here-in-above, but 100 mm bore

All as per serial Item No. 28 here-in-above, but 150 mm bore

S&F 80 mm bore butterfly valve cast iron body, class PN 1.6, ISI marked, single eccentric, double flanged short body type with all fittings, nuts, bolts and washers and necessary rubber gaskets etc., including taking down old butterfly valve compete all as specified and as directed.

All as per serial Item No. 31 here-in-above, but 100 mm bore

All as per serial Item No. 31 here-in-above, but 150 mm bore

All as per serial Item No. 31 here-in-above, but 300 mm bore

Supply and fixing Non Return Valve (NRV) of size 80mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, class ‘PN-1.6’, gun metal seat, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed including dismantling & taking out old unserviceable non return valve of 80mm bore.

All as per serial Item No. 35 here-in-above, but 100 mm bore

All as per serial Item No. 35 here-in-above, but 150 mm bore

Supply and fixing cast iron foot valve of size 100mm bore as per IS:4038 (ISI marked), flanged ends with rubber insertion sheet 3mm thick, nuts, bolts and washers including taking down old existing unserviceable foot valve of 100mm bore complete all as specified & as directed.

All as per serial Item No. 38 here-in-before, but foot valve of 150 mm bore.

S&F in repairs 15mm bore Gun metal gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe complete all as specified & as directed.

All as per item No. 40 here in above but 20 mm bore

All as per item No. 40 here in above but 25 mm bore

All as per item No. 40 here in above but 40 mm bore

All as per item No. 40 here in above but 50 mm bore

M&L for construction of Valve pit chamber of size 1200x1200x1200mm internal dimension including necessary excavation & earth work in any type of soil, PCC 1:4:8 type D2 in foundation, brick work with old size fly ash bricks in CM 1:4, 15 mm thick plaster in CM 1:4 internally and externally flush pointed in same mortar as work proceeds, 75 mm thick PCC coping all round in PCC 1:2:4 type B1 (using 20 mm graded stone aggregate), flooring shall be 40 mm thick PCC 1:2:4 type B1 (using 20mm graded stone aggregate laid over 75 mm thick hard core. Top cover shall be made out of MS sheet 3.00 mm thick fixed in angle iron frame made out of angle iron size 40x40x6 mm with two number of hinges on one side and locking arrangement at other side complete including painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed including dismantling of old existing unserviceable vale pit chamber. Note : Any minor modification where required at site shall be deemed to be included in the quoted rates. The decision of GE shall be final and binding regarding extent to which the change can be considered as minor.

All as per serial item No. 45 here-in-above, but of internal size 900x900x900 mm -do-

All as per serial item No. 45 here-in-above, but of internal size 600x600x600 mm -do-

M&L for top cover of valve pit chamber of size 900 x 900mm made with 3mm thick MS sheet with supporting MS angle iron frame made out of 40 x 6mm and painting with two coats of bitumen paint over a coat of red oxide primer and locking arrangement, fixed in repairs, complete all as specified and directed.

S&F in repair MCCB, 4 Pole, 250 Amps, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, adjustable Thermal - Magnetic release type including electric connection & testing complete all as specified and as directed.

S&F in repair MCCB, 4 Pole, 125 Amps, rupturing capacity 25 kA, 415 Volt grade, AC, 50 Hz, adjustable Thermal - Magnetic release type including electric connection & testing complete all as specified and as directed.

S&F in repair MCCB, 4 Pole, 100 Amps, rupturing capacity 25 kA, 415 Volt grade, AC, 50 Hz, adjustable Thermal - Magnetic release type including electric connection & testing complete all as specified and as directed.

S&F in repair MCCB 4 Pole, 63 Amps, 16 kA, 415 Volts, 50 Hz, AC supply including electric connection & testing complete all as specified and as directed.

S&F in repair single phase preventer & dry run protection relay (current based), AC, 415 V including commissioning & testing complete all as specified.

S&F in repair 3 Pole Power Contactor, 40 Amp AC3 rating, 2 NO + 2 NC, including necessary connections for incoming and outgoing complete all as directed. Make : L&T ‘Type ML 3’ Cat No. SS90721 or equivalent in makes mentioned in Appendix 'B' here-in-after.

S&F in repair fully automatic Star Delta starter in sheet steel enclosure for 25 to 30 HP motor pump 415V, 50Hz, 3 Phase with SPP feature complete including connecting by using proper lugs complete. Make: L&T Model No. MU-G40 FASD or equivalent in makes mentioned in Appendix 'B' here-in-after.

S&F in repair fully automatic Star Delta starter in sheet steel enclosure for 40 to 60 HP motor pump 415V, 50Hz, 3 Phase with SPP feature complete including connecting by using proper lugs complete. Make: L&T Model No. MU-G50 FASD or equivalent in makes mentioned in Appendix 'B' here-in-after.

S&F in repair Chlorine Dosing Pump, single phase, 230 volts, dosing rate of 1.5 to 6 litre per hour. Make: Edose or equivalent as approved by GE

S&F in repair Chlorine Dosing Motor, single phase, AC, 230 volts, 0.5 HP, copper winding, foot mounted, cast iron body, dosing rate of 1.5 to 6 litre per hour. Make: Edose or equivalent as approved by GE

M/s Jagdish Machinery Stores

Shivaang Enterprise

M/s. Vimal Enterprise