Repair/replacement of external water supply system U/s CI/DI/GI distribution pipe lines RO plants including connected accessories of RMS Dholpur.

Amount

Attending routine day to day maintenance of external water supply including rectification of minor defects above ground by taking down of existing GI tubing upto 50 mm dia, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of jumper valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site complete all as specified and directed.

M&L for attending complaint for water leakage complaint in under ground flange end CI/DI/GI pipe from size 80mm to 150mm including including necessary excavation in mud, in any type of soil by manual or using special T &P etc. De-watering from the trenches by using pump sets, rectification of leakages, dismantling and removing U/S joints of rubber gasket or fibre board gaskets for spigot and socket pipe and replace jointing with new fibre or rubber gasket of the following size:

80mm dia

100mm dia

150mm dia

Notes for Sl item No 1&2 (a) The contractor will be alloted complaints at MES complaint cell on as requirement basis on all working days and sufficient tradesman /plumber/ resources will be deployed by him/her for completion of day to day comaplaints within 12 hours from the time of reporting. Any delay beyond above mentioned time limit without intimation of sufficient cause, penalties will be recovered twice of the quoted rate for each un-attended complaint. (b) A detailed log of complaints with completion/non-completion remarks from users/MES will be maintained by the contractor and the same will be updated on daily basis in consulatation with JE E&M/Engr-in-Charge. (c) The contractor will make suitable arrangment for emergency complaints and will notify authorised representive/Engr-in-Charge about extraordinary circumstances for probable non-completion or delay in rectification of complaints beyond stated time limit set for disposal of complaint. In case of any dispute the decision of accepting officer will be final and binding in this regard.

(d) The contractor will intimate MES authority well in advance if electric shutdown is required during rectification of complaints. (e) The quoted rate is deemed to be inclusive of transportation and other expenses required for the resource deployment at the complaint site around scattered Military station at Secunderabad. (f) The contractor will maintain location wise record of each spare/fittings utilized as per inventry format given by AGE E/M/JE E/M Dholpur and the same shall be submitted to Dholpur MES store yard on daily basis. (g) The stationery required for the job work such as complaint slip books, gate pass book, job card and T&P shall be arranged and maintained by the contractor. (h) The cost of excavation / earth work and repairs to damaged roads, LT UG/HT cables, existing structure etc shall be deemed to be included in the quoted unit rate and no extra payment shall be allowed on this account. (j) Spares/GI fittings required to be replaced and shall be measured and paid separately under respective items.

Excavation in trenches not exc 1.5 m in depth and not exc 1.5 m wide for taking out/laying pipeline & cable, and getting out in soft disintigrated rock soil complete all as specified and directed.

Returning,filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated soil at a distance not exc 50 m and deposited where directed complete all as directed

M&L for PCC work for pedestal pillars, foundations, coping and other misc supports to external water supply installations, type C1, mixing ratio 1:3:6 using 20mm gradded aggregate complete including form work and demolish of existing pcc of any type etc complete all as specified and directed.

M&L walling of squared rubble uncoursed, stone masonry well bonded, bedded and solidly hearted built in cement mortar of ratio 1:4 for pipeline pedestal supports including dismantling of existing mesonary complete all as specified and directed.

Supply and fixing in repair of GI water tubing IS-1239 marked, medium grade, in replacement including all necessary pipe fittings laid in trenches, on wall, under floor, under road on same or new route and making good the disturbed portion as existing and including taking down of old unserviciable pipe of the following sizes :- Note :-excavation earth work will be measured and paid saperatly.

15mm bore

20mm bore

25mm bore

40mm bore

50mm bore

80 mm bore

100 mm bore

M &L in replacement of GI flanged pipe of 80mm dia medium grade IS-1239 marked complete with rubber gasket nuts, bolts and washers lowering in open well/bore well (Make : Jindal/ Prakash surya/ Tata). Note :- Each pipe is in the 3m length as required at site.

M&L , jointing and testing of all kind for of DI (Ductile Iron) pipe, round flanged end on both sides of 100 mm dia , K-9 complete with rubber gasket nuts, bolts and washers inside OPC coated, white painted inside and black painted on out side complete all as specified and as directed . Note: T&P and other required material will be arranged by the contractor to work in Gundarai Area and quoted rate is inclusive of transportation and nothing shall be paid extra.

100mm bore

150 mm bore

Supply and fixing in replacement of sluice valves of cast iron body with forged brass spindle, class PN 1.6 and cast iron wheel head, both ends flanged, IS-1486 marked complete with neoprene rubber gasket joints, nuts, bolts (high tensile), and washers etc complete all as specified and directed of following size:-

150mm bore flanged end.

125mm bore flanged end

100mm bore flanged end.

50mm bore flanged end

Supply and fixing in replacement of non return valve, flanged ends PN 1.0 ISI marked of 150mm bore complete all as specified and directed.

Supply and fixing in replacement of non return valve, flanged ends PN 1.0 ISI marked of 100mm bore complete all as specified and directed.

Supply and fixing in replacement of non return valve, flanged ends PN 1.0 ISI marked of 80mm bore complete all as specified and directed.

Supply and fixing in replacement of non return valve, flanged ends PN 1.0 ISI marked of 50mm bore complete all as specified and directed.

Supply and fixing in replacement of cast iron Air Release Valve flanged type, PN-1.0 suitable of size 100mm raising main with complete parts incl wheel etc, flanged type complete all as specified and directed.

Supply and fixing in replacement of cast iron Air Release Valve flanged type, PN-1.0 suitable of size 150mm raising main with complete parts incl wheel etc, flanged type complete all as specified and directed.

Supply and fixing of high density poly ethylene (HDPE) pipe of pressure rating 6 kgf/cm2 fixed complete to wall ,ceiling ,floor or in treches including all fittings all as specified and as directed by engineer-in-charge for the following sizes:-

50mm dia

25mm dia

Supply and fixing the following PP-R gate valves( brass insert) as per re including removing old unserviceable ones all as per directed of following size.

PP-R valve 50 mm outer dia .

PP-R valve 25 mm outer dia .

PP-R valve 20 mm outer dia .

S&F in replacement gun metal gate valve with iron wheel head, screwed both ends for jointing iron pipes, non rising, forged brass spindle class-1, ISI marked of following sizes

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

S&F in replacement ball valves/float valve, high pressure with polyethelene float and flynut complete screwed for iron pipes of following sizes :-

20mm dia

25mm dia

Replacing MS nuts, bolts , washer & MS flat, machine cut, hexagonal 5cm to 10cm long, dia meter of neck 16 to 20mm or existing size as per site requirement and complete all as specified and directed.

Supply and replace MS clamp /saddle piece made out of MS flat iron suitable to make ferrule and clamping for branch connections complete with GI socket welded it on one FI strip suitably positioned at the centre of pipe complete with MS nuts, bolts, washers (02 Nos) and rubber packing for complete for following sizes of pipe:

100/150mm bore.

80mm bore.

M&L for Cutting anxious green growth / vegetation growth from root for cleaning out the area around OH tank / pump house No-1&2&3 at Gundrai and kesharbagh sbustation , Kesarbagh sump house and at ground level by cutting up root, un- wanted plants / bushes and removal the same to a distance not less than 50 mtr directed by engineer -in -charge , Note: (i) Rate including Cutting T&P, transporting/disposal/dumping away from the site as per the laid down procedure of waste management system shall be considered with this item rate. (ii) Entire site shall not be given for one time. Area for cleaning shall be given to the contractor on requirement basis as per the site conditions and growth rate of bushes and grass etc. The area shall be divided into several parts and shall be directed to the contractor when cleaning is required at site. (iii) The above job is carried out in beginning from acceptance of contract and other after 3 month .

M & L for dismantling of defective sluice valve for repairs such as repacking stuffing box of sluice valve spindle, refacing, grinding, stuffing and threading of spindle, replacement of worn out check nut, repairs to gate assembly replacement of jointing materials such as rubber sheets, nuts, bolts & washers, gland rope and refixing in its original position, testing on completion etc complete all as specified and directed of following sizes:-

80 mm bore.

100 mm bore.

125mm bore

150mm bore.

Drilling and tapping CI/GI water mains (in position) for branch connection of the internal dia of the following size:-

15mm dia

20mmdia

Cutting existing water supply line for alterations and addition in length and screwing/threading or lengthening the screw on pipe to form connection and refixing etc for the following size:

15mm dia

20mm dia

Labour only for servicing of industrial RO Plant installed at academic complex including back washing, cleansing the filter medium, resetting all TDS upto the recommended level by PHED, checking all valves, servicing the turbo jet motor for raw water, checking and tighting all mounting brackets, nuts. Bolts etc. removing fungus by cleaning of raw water and filtered water storage tank all as specified and as directed by Engineer-in-Charge. Note: Technician should be hired from reputed company of the RO plant. No extra allowance shall be be given to the technician. Coneyance must be ensured by the contractor only. No vehicle shall be provided for the conveyance of the technician by MES.

S&F for replacement of the following spare parts of RO plant of capacity 200/100LPH installed at academic complex:

Primary sediment cartridge Filter

Secondary sediment cartridge Filter

RO membrane as per the existing make and model suitable for 200/100LPH capacity

Rewinding of raw water motor and servicing of pumpassembly of capacity 2HP

PCB control panel with mounting accessories and testing etc

M&L for PVC circular tank (cylidrical and placed vertical) in replacement of RO plant raw water and filtered water storage of capacity 1000ltrs, white colour including making hole for pipe connection with washers and nipple of suitable size complete all as specified and directed.

S&F CPVC pipe anti fungal and anti microbial of outer dia size 20mm dia SDR-11 type including all fittings and laying in trenches all as specified and as directed by engineer-in-charge

All as item No 31 here in before but of outer dia size 25mm

All as item No 31 here in before but of outer dia size 50mm

S&F of the following accessories of CPVC pipes and RO plant and other installations associated with external water supply:

Water level sensor device with sensing cable twin core copper flexible upto 10mtr length x 2 run from PCB control panel to PVC tanks

Brass elbow 20mm outer dia

Reducer brass elbow 3/4 x 1/2'' (20mm x15mm) outer dia

Brass Tee 20mm outer dia

Male brass threaded adapter 20mm outer dia

Male brass threaded adapter 25mm outer dia

Male brass threaded adapter 40mm outer dia

Female brass threaded adapter 20mm outer dia

Female brass threaded adapter 25mm outer dia

Female brass threaded adapter 40mm outer dia

PVC high density back wash handle assembly as per existing size in carbon chamber in replacement of old one.

Steel nuts and bolts with washers of existing size and type

M&L in replacement of provision of brick masonry valve pit chamber of 3mm thick MS sheet and angle iron frame of 40x40mm including black bituminous paint and 1200x1200x1000mm size (internal dimensions) including necessary excavation and earth work and frame with cover complete all as specified and directed

Collecting water sample in sutiable bottle for testing of bio and chemical each test as per ISO 10500 for the following location all as specified and directed.

Kesarbagh pump house

Academic block

Hostel area

Gundrai well No.1

Gundrai well No. 2

Gundrai well No. 3

Borewell at Gundrai Pump House No 01

Residential block

PHED sagarpada Pump House

Supply only Calcium Hypochlorite Granules DRY CHLORINE suitable for Human Consumption for water treatment all as specified and directed.

Supply only basic water test kit for testing of chlroine and pH level of water all as specified and directed.

Supply only GI union of size 50mm (ISI Marked)

Supply only GI elbow of size 50mm (ISI Marked)

Supply only GI socket of size 50mm (ISI Marked)

Supply only GI barrel nipple of size 50mm, 150 mm long (ISI Marked)

Supply only GI Reducer 50 mm x 40 mm (ISI Marked)

Supply only GI union of size 40mm (ISI Marked)

Supply only GI elbow of size 40mm (ISI Marked)

Supply only GI socket of size 40mm (ISI Marked)

Supply only GI barrel nipple of size 40mm, 150 mm long (ISI Marked)

Supply only GI Reducer 40 mm x 25 mm (ISI Marked)

Supply only GI Reducer 40 mm x 20 mm (ISI Marked)

Supply only GI union of size 25mm (ISI Marked)

Supply only GI elbow of size 25mm (ISI Marked)

Supply only GI socket of size 25mm (ISI Marked)

Supply only GI equal Tee of size 25mm (ISI Marked)

Supply only GI Reducer 25 mm x 20 mm (ISI Marked)

Supply only GI Reducer 25 mm x 15 mm (ISI Marked)

Supply only GI barrel nipple 25mm dia, 80mm long. (ISI Marked)

Supply only GI barrel nipple 25mm dia, 100mm long. (ISI Marked)

Supply only GI union of size 20mm (ISI Marked)

Supply only GI elbow of size 20mm (ISI Marked)

Supply only GI socket of size 20mm (ISI Marked)

Supply only GI equal Tee of size 20mm (ISI Marked)

Supply only GI Reducer 20 mm x 15 mm (ISI Marked)

Supply only GI barrel nipple 20mm dia, 80mm long. (ISI Marked)

Supply only GI barrel nipple 20mm dia , 100mm long. (ISI Marked)

Supply only Tee unequal 20x15mm bore (ISI Marked)

Supply only GI union of size 15mm (ISI Marked)

Supply only GI elbow of size 15mm (ISI Marked)

Supply only GI socket of size 15mm (ISI Marked)

Supply only GI equal Tee of size 15mm (ISI Marked)

Vijay Electricals (BID ID -3114177)

GOVIND CONSTRUCTION (BID ID -3117396)

Rajesh Mishra (BID ID -3114347)

M/s S. K. Construction Co. (BID ID -3117746)