REPAIR REPLACEMENT OF SLUICE VALVE GATE VALVE AND ALLIED WORKS AT RS COLABA AREA UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/loose soil all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified. Note : For item No 1.00 and 2.00 above rate deemed to be included for earth work and form work required as per site requirement & as directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and debris out side MD land all as specified.

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement all as specified.

Removing excavated material exc 250 M but n.exc 500 M and depositing where directed all as specified.

M & L for DI specials conforming to IS - 9523 (2000), spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for run lead joint with pig lead including pumping out / bail out water and necessary excavation and earth work in any type of soil,to repair the joints for following sizes of pipes :-

300 mm bore

200 mm bore

150 mm bore

100 mm bore

M & L for Cutting existing cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes :-

300 mm bore

150 mm bore

100 mm bore

S&F in repair sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforming to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following size:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

Construction of brick masonry valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements, hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

Supply only cast iron pipes with spigot and socket centrifugally cast class `LA' in any length laid in trenches of following sizes.

300mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Supply/Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall including necessary & capacity up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces complete all as specified and directed by Engineer-in-charge. Note (1)Work to be carried out in high rise buildings plain wall or in shafts or in terraces or inside the flats for cutting the existing GI pipe line and replace the sme with new GI pipe in short piece of full length.

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Taking down GI tubing fixed to wall at location cleaning and refixing the same with clamping on wall including necessary fitting in high rise building (G+14 stories) for the following :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :-

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Taking out existing unserviceabe lid cover of PVC water storage tank and supply/Fixing FRP lid cover on existing PVC tank including complete accessories for closing and locking arrnagement as per BMC Specification. Suitable for :

5000 ltrs PVC tank (Approx dia 60 cm)

3000 ltrs PVC tank (Approx dia 52 cm)

S& F Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, of size Fe 410-W(Gde E- 250) quality A including two coats of synthetic enamel paint over a coat of red oxide primer or all as specified and directed by Engineer-in-Charge.

S&F PVC water storage Tank hosting and fixing in position at any location removing existing dismantling RCC/PCC OHT and new foundation making as well as disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection complete all as specified and directed.

5000 Ltr capacity

3000 Ltr capacity

2000 Ltr capacity

1000 Ltr Capacity

300 Ltr Capacity

S & F in repairs of Bronze, pressure, reducing valve screwed ends for 25 mm bore GI pipe, suitable for a maximum inlet pressure of 20 Kg/cm2 reduced to 0.5 to5.5 Kg/cm2, valves incorporates inherent design advantages like noise free working, an metal construction, reversible double re-inforced food grade EPDM rubber (Colour coding Black) Diaphram cover, stainless steel bolts etc valve are calibrated for a maximum inlet pressure of 20 Kg/cm2. Make- Hawa, Leader & Zoloto.

Dismantle the existing damaged glow Sign board complete the entrance gate of Pump House and remove from site. Supply & installation glow sign board made out of PGI sheet 1mm thick fixed with transparent PVC acrylic sheet cover of thickness 2.5mm of colour as directed with letters and digits of approx size 25 x 10 cm (Approx 42 Nos) of colour as directed, fixed with and including 18 watts, 240 volt LED tube with fittings and inbuilt drivers (6 Nos) connecting with existing electrical point using single core PVC insulated, FRLS 1.5 sqmm flexible copper conductor cable of suitable length, fixing the sign board on existing arch/ GI pole using necessary fixing arrangements viz clamps, nuts, bolts and washers and welding all as specified and directed. Note : Size of sign board shall be provided by the Engineer-in-Charge.

Supply and fixing in repair, on the existing pole, LED post top lantern light fittings Initial input power 27 watt type of LED as per Philips code BGP161 LED2300/WW PSU 220-240V 7043 IN or equivalent.

Unity Enterprises

shubham construction

ORIENT ELECTRIC CO

B P ENTERPRISES

BOB ENTERPRISES