REPAIR MAINTENANCE OF SLUICE VALVES FLOW METERS PIPE LINE INCLUDING MISC ITEMS AT RASHI AREA OLD AND NEW NAVY NAGAR UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

S&F in repair/ replacement Sluice valves flanged end, cast iron body, flanged and drilled and rising type Steel spindle with nut, long body, class P N 16, conforming to IS 14846 of 2000 for following sizes in any position/location including all flange joint with rubber or fiber board gaskets, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following sizes :- Note :- For Additional manpower, welding, chipping, plastering, digging and any other item required for replacement of the item including making good the disturbed surfaces are deemed to be including in the item rate and no extra payment will be claimed by the contractor to the work.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply and fixing in repair CI swing type non return valve flanged end of following sizes as per IS: 5312 body, cover C-I IS: 210, PN-10 complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed.

300 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply and fix in repairs CI foot valve ball type flanged end IS 4038 PN 0.2 housing complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

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 04 above rate deemed to be included 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 in repairs for CI/DI specials conforming to IS - 1538& 9523, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers, flanges and tail pieces etc suitable for 100/150/200/250/300 mm bore CI/DI pipes (joints and joining material shall be measured and paid seperately)

M & L in repairs for run lead joint in repair 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/DI pipes and reducing for insertion of CI/DI fittings to required length in position for following sizes :- Note :- Pipe fittings used shall be measured and paid under relevant items of schedule 'A' remaining items like welding and other items required shall be deemed to be included in the item rate

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Construction of brick masonery 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 70mm x 70mm x 10 mm 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 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 for following size :-

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 same with new GI pipe in short piece or full length.

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fixing in repairs ERW MS pipe Medium grade, ISI marked for suction and deliver for pump and for rising including painting of one coat red oxide primer and two coats of synthetic enamel paint after fixing, welding and providing necessary PCC support as required at site complete all as specfied and directed by Engineer-in-charge of following sizes :-

150 mm dia

100mm dia

80mm dia

Attending the water supply breakdowns of any size/type of pipes in any position/location/depth including necessary excavation, earth work, cutting of pipes, welding, replacement of pipes of any nature, flanges, bends, collars, nut bolts, gasket, run lead joint or any other items required for rectification of break downs, testing and making good to the disturbed surfaces after rectification complete all as specified and directed for the following size of pipe lines :- Note :- 1. Items like run lead joint, CI/DI /MS fittings or pipes, nut bolts shall be measured and paid separately under relevant item of schedule 'A 2. Remaining items are shall be deemed to be included in the item rate and no extra payment shall not to be claimed for the completion of break down. 3. After hand over of complaint, contractor shall complete the break down within 24 hrs or other wise panel recovery shall be made 2500/- per breakdown per day.

300/250 mm dia CI/DI/MS pipe line

200/150 mm dia CI/DI/MS pipe line

50/80/100 mm dia CI/DI/MS/GI pipe line

S&F in repairs PVC water storage Tank with cover 3 layer, ISI marked, pure anti microbail round type and making connections including replacement of new GI fittings i.e. tank nipple, washers, float valves and Gate valves and Pipes for connecting the existing Inlet/delivery lines, testing complete all as specified and directed for the following capacity :- Note :- Gate valves and GI pipe only shall be paid under relevant item of Schedule 'A' remaining items shall be deemed to be included in the item rate and no extra cost shall be claimed by the contactor for the construction of foundation.

5000 Ltr capacity

3000 Ltr capacity

2000 Ltr capacity

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 :-

40 mm bore

50 mm bore

80 mm bore

25 mm bore

Supply and fixing in replacement 150 mm Ultrasonic battery powered digital water meter (Manual reading) with onside testing arrangement, suitable for max flow of 2000m3/hr , testing complete with the following Features & benefits :- (a) Fully ecapsulated in a heavy duty enclosure with IP 68 rating. (b) No moving parts : dependable ultrasonic performance without maintenance (c) Excellent performance at all flow rates: accuracy doesnot degrade over the life of the meter. (d) NSF-61G approved. (e) Not affected by water impurity, withstand the challenges in harsh environments. (f) Low pressure drop, saves significant pumping cost. (g) 10 Years battery life. (h) Bi-directional flow, Low pressure drop, free positioning for installation. (j) Tamper proof design (k) AMR/AMI ready with encoder pulse, 4-20mA, M-Bus, Modbus, BACnet, long range RF or GPRS wireless (k) Data Logger with 700 daily totals and 24 monthly totals. (l) 2 years basic warranty and 08 years extended warranty (m) IP 68 water proof under submerged or flooding conditions (m) Large LCD , 9 digit display. Make :- M/S. SPIRE model No. 280W-C14-DN450-1-IN or techno commercial equivalent Note :- 1. The rate includes the cutting/welding , fittings as required at site in 450 mm existing DI pipieline through BMC staff without interruption of regular water supply and make it leak proof in ground. 2. The work shall be carried out through BMC, the contractor shall liaison with BMC and fees for installation has been paid to them is under the scope of the contractor. 3. No extra payments shall be paid to the contractor, any left out items/misc items required for the installation are borne in the item rate only.

Supply and fixing in replacement 300 mm Ultrasonic battery powered digital water meter (Manual reading) with onside testing arrangement, suitable for max flow of 2000m3/hr , testing complete with the following Features & benefits :- (a) Fully ecapsulated in a heavy duty enclosure with IP 68 rating. (b) No moving parts : dependable ultrasonic performance without maintenance (c) Excellent performance at all flow rates: accuracy doesnot degrade over the life of the meter. (d) NSF-61G approved. (e) Not affected by water impurity, withstand the challenges in harsh environments. (f) Low pressure drop, saves significant pumping cost. (g) 10 Years battery life. (h) Bi-directional flow, Low pressure drop, free positioning for installation. (j) Tamper proof design (k) AMR/AMI ready with encoder pulse, 4-20mA, M-Bus, Modbus, BACnet, long range RF or GPRS wireless (k) Data Logger with 700 daily totals and 24 monthly totals. (l) 2 years basic warranty and 08 years extended warranty (m) IP 68 water proof under submerged or flooding conditions (m) Large LCD , 9 digit display. Make :- M/S. SPIRE model No. 280W-C14-DN450-1-IN or technocommercial equivalent Note :- 1. The rate includes the cutting/welding , fittings as required at site in 450 mm existing DI pipieline through BMC staff without interruption of regular water supply and make it leak proof in ground. 2. The work shall be carried out through BMC, the contractor shall liaison with BMC and fees for installation has been paid to them is under the scope of the contractor. 3. No extra payments shall be paid to the contractor, any left out items/misc items required for the installation are borne in the item rate only.

Supply and fixing in repairs, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (with wheel for manual operation) consisiting of suitable single phase Actuator and butterfly valve of size 300 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure complete all as specified and directed. SpecificationSupply and fixing eatures Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Material of Ball: Stainless Steel Limit Switches : 02 Nos.For open and close status Mounting :Direct on valve Model : QT 30 Note : Rate is inclusive of providing adopter and all necessary items required for mounting and fixing

S & F in repairs PP-R Gate valves (brass insert) with iron wheel head screwed both ends for PP-R including fittings ie union socket etc complee all as specified for following sizes :

25 mm bore

40 mm bore

50 mm bore

S& F in repair 3-layer PP-R Polypropylene random copolymer) pipes SDR 7.4 UVstablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc.

Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 15mm bore including necessary GI fittings such as elbow, reducer, nipple etc.

All as per item No 24.00 above but for GI pipe 25 mm bore

All as per item No 24.00 above but for GI pipe 40 mm bore

S&F FRP lid cover for PVC water storage tank complete accessory for closing and locking arrangement suitable for various capacitys as approved by BMC

For capacity of 5000 litres

For capacity of 3000 litres

For capacity of 2000 litres

Opening of valve chambers, cleaning of grass/earthing material inside and perimeter of the chamber, servicing of valves, replacement of gland packings, painting of valves, chamber covers, repairing of hinges complete all as specified and directed

P LAXMI AND CO. (BID ID -3468872)

Sri Krishna Construction (BID ID -3466250)

shubham construction (BID ID -3468318)

S S ENTERPRISES (BID ID -3465528)

Unity Enterprises (BID ID -3468333)