AUGMENTATION OF WATER STORAGE OF CAPACITY 75000 LTR BY CONTRUCTION OF UG SUMP AND DEMOLITION OF OLD EXISTING OHT AT CGDHQ 1 UNDER GE I CG PORRBANDAR

Amount

SCHEDULE 'A' B/R

Material & Labour for Surface dressing of hard/dense soil not exceeding 15 cm deep, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for excavating over areas exceeding 1.5 Metre depth and getting out soft/loose soil, Complete all as specified and directed by Engineer-in-Charge.

ditto-as item No.2 but depth exceeding 1.5 Metre and not exceeding 3.00 Metre and getting out in soft/disintegrated rock, Complete all as specified and directed by Engineer-in-Charge.

ditto-as item No. 2 but depth exceeding 3.0 Metre and not exceeding 4.50 Metre and getting out in soft/disintegrated rock, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Cement concrete type D-2, 1:4:8 (using 40mm graded aggregate) as in foundations, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for RCC (design mix) M-30 (20mm graded aggregates) as in foundation, including rafts, basement slabs, foundation beams and the like, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for RCC (design mix) M-30 (20mm graded aggregates) as in walls, basement walls any thickness above top of footing; including attached pilasters and buttresses, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for RCC (design mix) M-30 (20mm graded aggregates) as in columns, pillars, piers, posts and struts, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for RCC (design mix) M-30 (20mm graded aggregates) in beams, cantilevers, bressummers, lintels over 1.5m span, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for RCC (design mix) M-30 (20mm graded aggregates) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for CRS 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 not less than 0.9mm dia or securing with clips, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for CRS TMT bars 6 to 8 mm dia, 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 and directed by Engineer-in-Charge.

All as per item No 11 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork 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 to get rough finished flat surfaces of concrete, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions of square, rectangular or polygonal shape to get rough finished surfaces of concrete, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar works including attached pilasters, butresses etc; vertical or to batter, to get rough finished flat surfaces of concrete, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick rough finished flat surfaces of concrete, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to sides and soffits of beam for rough finished flat surfaces of concrete, Complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete rail?ings, openings in concrete walls, floor and roofsnot exceeding 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 10cm but not exceeding 20cm width to get rough finished flat concrete surfaces, Complete all as specified and directed by Engineer-in-Charge.

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

Removing excavated soft rock exceeding 500 Metre but not exceeding 1.50 km and depositing outside MoD land where directed, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Bands, straps, supports or stays for rain water, ventilating pipes, including bolts, if required; hooks(stay), heavy, for large gates; hook and pintle hinges; large hasps and staples; chains; hand made sliding bolts; clamps; holdfasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar articles conforming to Fe 290 Gde E-165, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Plates (plain or chequered) channels, squares cut or notched (ordinary and counter sunk) forming holes, without any attachment, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for preparation of new steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of zinc chrome primer, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for rendering 10mm thick on fair faces of brick work or concrete surfaces in Cement Mortar 1:3, finished even and smooth without using extra cement, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for rendering 5mm thick on fair faces of brick work or concrete surfaces as in ceiling in Cement Mortar 1:3, finished even and smooth without using extra cement, Complete all as specified and directed by Engineer-in-Charge.

Supply only Liquid water proofing compound, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for rendering 10mm thick on fair faces of brick work or concrete external wall surfaces in Cement Mortar 1:4, finished even and smooth without using extra cement, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for preparation of new plastered surfaces of wall and applying two coats of 100 % Premium acrylic emulsion paint having VOC less than 50 gm/ Litres and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm all as per the manufacturers instructions, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for staineless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staple, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Applying evenly a tack coat of hot blown industrial bitumen grade 85/25 at the rate of 1.2 kg per sqm including cleaning the surfaces, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for 100mm thick broken stone or boulders Hardcore of gauge exceeding 63mm but not exceeding 100mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rolled/rammed to a true surface, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for 75mm thick plain cement concrete C-2, 1:3:6 (using 40mm graded crushed stone aggregate) as in plinth protection finished fair and even without using extra cement, Complete all as specified and directed by Engineer-in-Charge.

Surface excavation not exceeding (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft loose soil, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for 100mm thick Plain Cement concrete type D-2, 1:4:8 (using 40mm graded aggregate) as in sub base of floors, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Machine pressed precast concrete interlocking paver block of any colour any shape and size confirming to IS 15658-2006 of rubber moulded 80mm thickness, M-40 Grade with grey cement and pigment, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for 50mm thick Sand filling under floors or in foundation including watering and consolidation, Complete all as specified and directed by Engineer-in-Charge.

Removing excavated rocks not exceeding 50 Metre and deposited where directed at a level not exceeding 1.5 mtr above starting point, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Porbandar stone masonry, well bonded, bedded and solidly hearted built in Cement Mortar 1:6, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for rendering 15mm thick on fair face of brick work or concrete surfaces in Cement Mortar 1:4 finished even and smooth wiithout using extra cement, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for 45mm thick (measured solid) ready made reinforced precast cement concrete type B0 (1:2:4, 12.5mm graded stone aggregate) louvres and jallies, set in Cement Mortar 1:4, including all mouldings, Complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Pre-cast RCC 1:2:4 type B-1 (using 20mm graded aggregate) as in cover slabs set in cement Mortar 1:4 and finished all exposed surfaces of concrete even and fair without using extra cement including form work etc, Complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete reinforced without damaging the nearby structures (reinforcement cut as required to facilitate demolition) Roofs, floors, footings (other than ground floors), beams, staircases, landing, chajjas and similar suspended work, Complete all as specified and directed by Engineer-in-Charge. Demolition Operations Safety Notes: 1. Make a plan and conduct a site survey before demolition. 2. Train your workers before demolition and use the proper equipments. 3. Control dust and debris using necessary precaution as per directed by Engineer in charge. 4. Monitor the weather, High winds, rain, and other extreme weather conditions can make it difficult .

Use of steel scaffolding with steel props, H frame horizontal and vertical support around the tank of height up to 18 mtr to ensure the safety of personal and other buildings, Complete all as specified and directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided, Complete all as specified and directed by Engineer-in-Charge.

Removing debris and rubbish (rock/concrete) to be distance up to 5 km outside MD land, Complete all as specified and directed by Engineer-in-Charge.

Supply installation and testing of Centrifugal pump set coupled type, electric driven, 3 phase 415 V 50 Hz, of capacity 10 HP(7.5KW), 450 LPM at 36 Mtr head including starter, PCC foundation, pressure switch 02 Kg/Sqcm to 6 Kg/ Sqcm etc., complete with weather proof protection cover, connection from power switch to starter, starter to motor with suitable copper cable, wafer type foot valve and common base plate including supplying, installing, testing and commissioning, Complete all as specified and directed by the Engineer-in-Charge.

Supply and laying of DI Pipes K-9 both ends flanged and drilled, including specials, Class "B", 150mm (6") dia., Complete all as specified and directed by the Engineer-in-Charge.

Supply and laying of MS Pipes conforming to IS:1239 Part-1(2004) and drilled, including specials, Class "B", 100mm (4") dia., Complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing Sluice Valve, flanged of class 1.6 PN, 150mm (6") dia., Complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing Reflux Valve, (NRV) with by-pass Arrangement, 150mm (6”) dia., Complete all as specified and directed by the Engineer-in-Charge.

Supply, Installation & commissioning of factory made, CPRI approved manufacturer, self supporting totally enclosed LT Panel Board (indoor type) with Cu busbar 200Amp with 100% neutral, 3 phase, 4 wire with color code heat shrinkable sleeve and SMC/DMC type supporting insulator confirming to IP-55 compartmentalized design, dust & vermin proof for 440 Volt 3 phase 4 wire system madeup of GI sheet of 2.0 mm thick builtup in rigid frame work having front and rear hinged door with neoprene rubber gasket, epoxy powder coated including danger plate, earth strip point and ventilation louvers at the rear side, bottom detachable gland plate complete with suitable size zinc chromium plated nuts, bolts and washers, etc. having control circuit diagram with colour code solid conductor copper 1.5 Sqmm cable for easy identification including Incoming/ Outgoing cable entry provisions, embeded with 50mm x 6mm mild steel angle Iron frame and 200mm above the normal ground level complete with PCC foundation in cement concrete 1:2:4 (20mm graded stone aggregate) and testing after installation, Complete all as specified and directed by the Engineer-in-Charge and comprising with the following: (a) Incoming 4 Pole MCCB 100 Amp Microprocessor based release type, 50Hz, 415 V with rupturing capacity 35 KA -01 No (b) Copper bus bars of 200 Amps 04 strip (c) Outgoing 63 Amp FP 415 Volt 25 KA -02 Nos (d) Indicating lamps set RYB - 01 set (e) Starter suitable for electrical pumpset 25 HP with single phase preventor and with all standard accessories as per reccommended by pump manufacturer. - 02 Nos (f) MFM 01 No

Supply and fixing Bends, Tapers, Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged up to 150mm bore, Complete all as specified and directed by the Engineer-in-Charge.

Supply, Installation, testing of dosing pump, electric operated, single phase, cap 20 ltr/hr, PTFE coated EPDM diaphragm, Complete all as specified and directed by the Engineer-in-Charge. Make TOSHCON JESCO, Model- TJ-MD 20. or equivalent

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 16 Sqmm 4 core, Complete all as specified and directed by the Engineer-in-Charge.

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 Sqmm 4 core, Complete all as specified and directed by the Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 Metre wide and not exceeding 1.5 Metre in depth and getting out Soft/ Loose soil, Complete all as specified and directed by the Engineer-in-Charge.

Supply & Fixing of GI steel tubing light grade 32mm dia for laying in ground and road crossing along the pole in coping etc for cable protection including necessary fittings, clamps for supports, etc., including making good the disturbed surfaces of walls/floor etc., Complete all as specified and directed by the Engineer-in-Charge.

Supply and laying 50 /38 mm Double Walled Corrugated (DWC) Pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS14930 (Part-II) for protection of UG cables, laid in trenches/ road/ drain or fixed along wall, poles or laid under floor, Complete all as specified and directed by the Engineer-in-Charge.

Material & Labour for cutting existing road/hard standing not exceeding 45 x 45 cm in wide & depth getting out excavated material for laying cable/GI tube, returning filling & well rammaing watering finish suraface 10 cm from top using PCC 1:3:6; including removal of surplase soil, Complete all as specified and directed by the Engineer-in-Charge.

Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 2.5 metres length, buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connected with earthing lead of 25x4mm dia galvanised iron strip all as shown in SSR -I Plate No. 2 to the earthing test point and suitable chamber with CI cover and all as specified and indicated including testing on completion, Complete all as specified and directed by the Engineer-in-Charge. Note : IR value should be less than 5 Ohms.

Material & Labour for disconneting the incoming and outgoing LT cable connection from DG Set 25 KVA remove the DG set from foundation, DG sets Shifted and install to another place and making the incoming and outgoing cable connection, Complete all as specified and directed by the Engineer-in-Charge. Note ( For shifting of DG sets by hydra machine & transportation and other tools are required are deemed to be incidued in unit rate)

Material & Labour for plain cement concrete (PCC) in foundation using 1:4:8 mix type D-2 using 40mm graded aggregate for foundation/ support, Complete all as specified and directed by the Engineer-in-Charge.

Material & Labour for Pre-cast cement concrete block masonry with solid blocks, exceeding 10 cm in width and setting in mortar, using 1:2:4 mix type D-2 using 40mm graded aggregate complete for foundation/ support, Complete all as specified and directed by the Engineer-in-Charge.

Material & Labour for RCC Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.: basement slabs, under-reamed piles and mass concrete using 1:2:4 mix type using M20, 20mm graded aggregate for foundation, Complete all as specified and directed by the Engineer-in-Charge.

K K Construction Co (BID ID -3155631)

roxy enterprise (BID ID -3159788)

Nitesh Enterprise (BID ID -3158709)

BABUBHAI BHIMABHAI PANDAVADRA (BID ID -3157540)