REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY PIPE LINE DISTRIBUTION NETWORK INCL REPLACEMENT OF CI GI DI PIPE LINES AND ALLIED WORKS AT AUNDH AREA UNDER GE MH RH KIRKEE

Amount

Excavating in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line and getting out in soft / loose soil complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soil all as specified & directed

Removing excavated meterial to a distance n.exc 50 m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified & directed by Engineer-in-Charge

Taking up or down steel tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :-

15 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Relaying only GI tubes any grade in trenches materials obtained from Item No.4 here-in-before after cleaning or rerunning the old screw threads with replacement of unserviceable fittings and fixtures for following size of complete as directed.

15 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and laying galvanised coated steel tube medium grade conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed of following sizes :-.

15 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S & F for gun metal gate valve ISI Mark with following sizes with iron wheel head screwed both ends ISI marked fixed to GI pipe including removal old unserviceable one complete all as specified

15 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Surface dressing n exc 15 cm deep in soft/loose soil at pump house phase-I & II area complete all as specified and directed by Engineer in Charge.

M & L for attending the emergency repairs to leakage/ damage GI/CI/DI pipe of following Sizes including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. Note (i) : Rate inclusive of jointing & earth work. (ii) GI pipe will be paid separately in respective items.

15-20 mm dia

25-40 mm dia

50-150 mm dia

200-400 mm dia

S & F Cast iron sluice valve with brass spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 with inner working parts brass both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unserviceable one of the following bore / sizes complete all as specified :-

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply and Fixing cast iron body and brass gate heavy duty non return valve ISI marked ( NRV) both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unserviceable one of the following bore / sizes complete all as specified :-

200 mm dia

150 mm dia

100 mm dia

80 mm dia

supply and fixing cast iron foot ball valve normax, ISI marked both end flanged with nut bolt washers and rubber gasket confirming IS 4038, installation, testing of following sizes complete all as dircted and specified

200 mm dia

150 mm dia.

100 mm dia

80 mm dia

Taking up or down old unserviceable damaged / rusted CI/DI/GI Pipe with connections, removing & depositing to E/M store for the following sizes complete all as specified and directed :-

400 mm dia.

300 mm dia.

200 mm dia.

150 mm dia

100 mm dia.

80 mm dia.

Supply, Laying, jointing & testing Ductile iron (DI), pressure pipes with spigot or socket ends or flange ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/ 2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified of following sizes:- Note : Excavation and earth work shall be measured and paid separately under relevant item of this BOQ.

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

S&F in repair for connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, DI Bends tapers, Tees, pieces (Single or double branch) any Type and angle/ radius and straight connecting pieces for DI Pipe of following bore complete all as specified and as directed.

DI Pipe up to 100 mm Dia

DI Pipe up to 150 mm dia to 200 mm dia

DI Pipe 250 mm Dia to 400 mm Dia

M&L construction of PCC block mansonry Valve Pit size of block 230 x 200 x 100mm built in cement mortar 1:4 on 100mm thick PCC M-7.5 grade (nominal mix) using 40mm graded stone aggregate in Foundation, Rendering 15 mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC M-15 grade (nominal mix) using 20mm graded stone aggregate applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit of following sizes complete all as specified and as directed.

900 x 900 x 900 mm (Internal Dimension)

600 x 600 x 600 mm (Internal Dimension)

M & L for repair of existing Brick Masonry Valve Chamber in brick work old size fly ash bricks built in cement mortar 1:4 straight or curved on plan exceeding 6m mean radius complete all as specified and as directed.

M & L for rendering 15mm thick internally & externally in CM 1:6 finishing even & smooth without using extra cement complete all as specified & directed.

M & L for repair and repacement of existing Brick Masonry Valve Chamber cover of any size and discription with and including MS Sheet Cover 3 mm thick, welded with 40 x 5 mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6 mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC M-15 grade (nominal mix) using 20mm graded stone aggregate Block of any size, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces and demolition of old unserviceable Valve Pit cover of any size complete all as specified and as directed.

M & L for repair and repacement of steel stair case built in hot rolled medium and high tensile structural steel of grade E165 as per IS 15911: 2010 as in framed work for bldgs by means of angle iron frame and step shall be 1 foot apart vertically and 2 feet apart horigentally complete all as specified and directed by Engineer-in-charge.

Material and Labour for mechanical joint consisting of compression collars made out of Cast Iron, MS Flanges drilled as per IS for pressure rating PN1.6, including MS nuts, bolts, rubber gasket,cleaning the pipe surface,chamfering or cutting the edges of pipes for positioning, jointing and testing for the following size and of pipe material GI/CI/MS/AC all as directed and as specified by Engr-in-charge.

400mm bore

300mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

Taking down for Mechanical actuator held from existing position and refixing the same after servicing in specified location incl checking & laying the supply cable testing complete all as specified and directed by Engineer in Charge

S & F in repair M S Pipe conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 of sizes 300 mm dia and 8 mm thick laid in trenches/ floor including bend, elbow, and Tee flanges cutting welding and necessary nut nolts required for fixing the pipe in location complete all as specified Note: Cost of pipe are inclusive with BEND, TEE, Tee equal reducer etc.

S & F in repair M S Pipe conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 of sizes 150 mm dia and 8 mm thick laid in trenches/ floor including bend, elbow, and Tee flanges cutting welding and necessary nut nolts required for fixing the pipe in location complete all as specified Note: Cost of pipe are inclusive with BEND, TEE, Tee equal reducer etc.

Supplying, Installing, testing and commissioning of BAMO DurTak Wireless ESR tank Over Flow indication and alarm System at Old Pumping Station to 3 Nos Over head Tanks (a) BAMO DurTak Wireless Receiver (PLC Panel) : Designing, Supplying, Installing, commissioning & testing of PLC Panel including PLC with CPU & Power supply unit, power supply cable, Interfacing cards, interfacing cables, wireless modules with all accessories. At Pump House (b) BAMO DurTak Wireless Transmitter (PLC Panel) : Designing, Supplying, Installing, commissioning & testing of PLC Panel including PLC with CPU & Power supply unit, power supply cable, Interfacing cards, interfacing cables, wireless modules with all accessories. At ESR (c) Solar Panel with Battery: Designing, Supplying, installing commissioning & testing of photovoltaic solar panel with its charger, MS Stand for mounting solar panel so as to have maximum exposure of sunlight for desired location and maintenance free battery with 3 days battery backup At ESR (d) Contact Free Sensors : Designing, Supplying, Installing, commissioning & testing of Contact Free Sensors for Level of 25%, 50%, 75% and 100%.

M&L for PCC M-10 grade (nominal mix) using 20mm graded stone aggragate for foundations, filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

metro electrical services

SKY HIGH TECH ENTERPRISES

Sunhari Electricals

Mukund Engineers and Contractors