REPAIR MAINTENANCE OF MAIN RISING OF HIGH LOW RISE BUILDINGS AND ASSOCIATED WORKS AT RS 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 complete all as specified and directed by Engr-in-Charge.

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 250m but n.exc 500m and depositing where directed all as specified.

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 same with new GI pipe in short piece of full length. (2) Rate of scafolding in high rises building up to 15th floor and terrece including clipping of GI pipe shall be included in quoted rates

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and laying in replacement of spigot and socket ductile iron water tubing,class K-9, cement mortar lining on inner surface and one coat of bituminous paint over exposed surface ISI marked, IS No. 8329: 2000, including rubber joint of suitable size laid on roof/floor/trenches with proper alignment as per site requirement and carryout testing against leakage before filling the trenches etc complete all as specified and directed.

300 mm bore.

250 mm bore.

150 mm bore.

100 mm bore.

Taking up/down of existing motorised valves of following size from existing line and refixing the same after cleaning/ servicing on the new pipe line and where directed including wiring/termination all as specified and directed.

150 mm bore

100 mm dia

50/40 mm dia

80 mm dia

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, welding of size Fe 410-W(GdeE- 250) quality A including taking down old one or all as specified and directed by Engineer-in-Charge.

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

M&L in repair valve chamber of size 1.2 x 1.2 x 1.2m (internal dimension) (above GL 0.30 mtr), 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 over complete chamber 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. Note :- Rates for removing of old plasters, broken stones/bricks, PCC of any type, earth work, new M S Chanel and MS Plate including nut, bolt, washers, welding e.t.c are deemed to be inclueded in the quoted rated.

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

300 mm bore.

250/200 mm bore.

150 mm bore.

100 mm bore.

S&F sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class PN 1.6, confirming to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers including taking down old unserbiceable complete including pumping out accumulated water all as specified and directed by Engr-in-Charge of following size.

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F Rotational moulded polyethylene water storage tank (minimum three layer) confirming to IS12701(1996) hoisting and fixing in position at any location removing existing distmantling RCC/PCC OHT and making new foundation 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

2000 Ltr capacity

Supply and fix in repair foot CI valve threaded type or flanged type or swing and lift type confirming to IS 4038 (1986) in existing location or new position or location in the sump of any capacity including making of flanged joints, nut bolts washers rubber gasket welding work etc and repair making good distrubed surface to match existing PCC surface of following sizes :-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply and fix in repair of CI Non return valve confirming to IS 5312-1/2 (2004) PN 16 including nut, bolts, washer, flanges, gaskets, wleding works etc of the following sizes :-

300 mm dia

250 mm dia

200 mm dia

150 mm dia

100 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

S& F in repair 3-layer PP-R Polypropylene random copolymer) pipes of following sizes SDR 11 UVstablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded PP-R plain & brass threaded polypropylene random fittings laid in trenches, on walls, ceillings, floors, or use as riger on G+14 bldgs etc. Note: Rates are deemed to include the following:- (a) All safety measures shall be taken by the worker/plumber while carrying out the work at G+14 bldgs . (b) Making of scaffolding.

S& F in repair 3-layer PP-R Polypropylene random copolymer) 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 :- etc.Make :-SFMC/KPT/Fussion

Supply, Installation Testing & Commissioning in repair of Motor Actuated ball Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 150 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

Supply, Installation Testing & Commissioning in repair of Motor Actuated ball Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 40 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

Supply, Installation Testing & Commissioning in repair of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 80 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

Supply and fix in repair bronze pressure reducing valve suitable for 25 mm bore GI pipe with diaphram cover, spring clamps, cast iron body scatting and adjustable screws and stop valve of chromium plated carbon steel strainer, screw of stain less steel for domestic water supply, suitable for inlet pressure as per IS-7939, including GI pipe connection as required, the work to be carried out from G+14 floor on plain wall with necessary bamboo scaffolding complete all as specified and directed by Engineer-in-Charge.

Dismantling of existing connection and taking out pressure reducing valve of size 25 mm bore cleaning servicing and refixing at existing location in high rise buildings (G+14) including provision of fittings i.e. union, elbow, bend, nipple, etc. complete to make the line functional all as specified:- (a) All safety measures shall be taken by the worker/plumber while carrying out the work. (b) Rate of scaffolding shall be included in the quoted rate.

Taking down GI tubing fixed to wall at location cleaning and refixing the same with clamping on wall including provision of necessary fitting in high rise building (G+14 stories) for the following:- (a) All safety measures shall be taken by the worker/plumber while carrying out the work. (b) Rate of scaffolding shall be included in the quoted rate.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

Supply and laying in repair/ replacement of CPVC pipes 20 mm nominal bore SDR 11 & Plain CPVC SDR 11 fittings such as nipple, union, socket, elbow, bends, tee, adopter e.t.c fixed to wall/floors/ceiling including work to be done up to 15th floor in high rise buildings and low rise buildings in short piece/length all as specified and directed by Engineer-in-charge.

P LAXMI AND CO. (BID ID -3447716)

Sri Krishna Construction (BID ID -3437739)

SUNRISE CONSTRUCTION CO (BID ID -3439798)

M/S S J CONSTRUCTION (BID ID -3440232)