WS-30/2021-22

Amount

Supply only alum ferric having alumina as AL 203, 12-15%, insoluble matter not more than 2-4%, iron as Fe, pH of 5, solution 2.9 and of Grey/ Light brown colour conforming to IS-299:2000, Gde II in cell/ brick form, complete all as specified and directed.

Supply only bleaching powder for necessary utilisation in sewage treatment plant, complete all as specified and directed.

Taking up or down unserviceable 100/ 150mm bore CI/ DI/ GI/ MS water tubing including all fittings, complete all as specified and directed.

S&F 150mm bore DI water pipes with spigot and socket ends, centrifugally casted, class K7 in any length, laid in trenches, complete all as specified and directed.

S&F 150mm bore GI water tubing, medium grade with screwed and socketed joints including all fittings such as tees, elbows, sockets, bends, unions, short pieces etc. laid in trenches/ walls/ floors, complete all as specified and directed.

S&F 150mm bore and 5mm thick MS pipes, heavy grade including all fittings, laid in floors, fixed to walls or ceilings etc. complete all as specified and directed.

S&F in replacement 80/ 100mm bore sluice valve, (As decided by Engr-in-Charge ) short body type of cast iron, both ends flanged with rubber insertion and drilled, conforming to IS-14846 with pressure rating of PN 1.6 with brass/ copper alloy spindle and iron wheel head with nuts, bolts and washers of suitable size, complete all as specified and directed.

All as per Srl item no 7.00 above but of 150mm bore.

S&F in replacement 100mm bore cast iron non-return valve, short body type, flanged ends, heavy duty as per IS-5312, PN 1.6, including 6mm thick rubber insertion ring, complete all as specified and directed.

All as per Srl item no 9.00 above but of 150mm bore.

S&F in replacement 80/ 100mm (As decided by Engr-in-Charge ) bore cast iron strainer/ foot valve, complete all as specified and directed.

All as per Srl item no 11.00 above but of 150mm bore.

M&L for run lead joint for spigot and socket pipe joints of size 100/ 150mm bore including provision of white lead ang spun yarn etc, complete all as specified and directed.

M&L for repair and maintenance of sewage and drainage CI/ GI pipelines of any size and in any position i.e underground, above the ground, along walls, floor etc. complete, by jointing or replacing damaged/ deteriorated pipe piece with sockets/ tail pieces etc. both of flanged type or spigot socket type, including nuts, bolts, gasket and other welding works, complete all specified and directed by Engineer-in-charge. NOTE : (1) The earth work involved in excavation, returning, filling and removal of soil is deemed to be included in above quoted rates. (2) Welding/ cutting/ plumbing works involved in repairing of pipelines and necessary T&P like welding machine, threading dies etc. including man power is deemed to be included in above quoted rates. (3) Transportation charges for shifting of T&P etc. is deemed to be included in above quoted rates.

M&L for dismantling, disconnecting and decoupling 100 HP electric motor completely from the installation/ pump house with the help of man power/ chain pully block after making temporary arrangment for hanging of chain pully block, including shifting of motor to civil work shop for rewinding of motor as per existing wire guage and size with super enamelled copper wire and cleaning all the parts internally and externally and applying varnish on winding and providing heat treatment for winding or heating in oven at appropriate temperature as per manufacturers design (or as directed by Engineer-in Charge) including replacement of bearing of suitable size, oil seal, packing kit etc. and transportation from civil work shop to site for refixing, coupling, alignment of motor with pump using steel/ rubber coupling and testing of motor, complete all as specified and directed to the entire satisfaction of Engineer-in-Charge. NOTE :- (1). The rates of spare parts such as oil seals, packing kit etc. shall deemed to be included in quoted rates. (2) The burnt winding or damaged part of winding will be replaced and the same is deemed to be included in the quoted rates (3) The necessary plant & machinary and transportation charges to civil work shop and back to installation is also deemed to be included in the quoted rates.

All as per Srl item no 15.00 above but of capacity 50 to 60 HP.

All as per Srl item no 15.00 above but of capacity 20 to 30 HP.

All as per Srl item no 15.00 above but of capacity 12.50 to 15 HP.

Dismantling and disconnecting 100 HP centrifugal non clog pump set from the electric motor, reassembling and testing the pump on existing foundation with motor completely after repair/ overhauling and carrying out following work, complete all as specified and directed. (a) Remetalling of pump shaft made out of HCS - 01No. (b) Fabrication of gland and replacement of gland cup made out of gunmetal (as per sample ) - 01Set (Set of 2 ). (c) Fabrication & replaclement of gun metal shaft sleeves (as per sample) - 01No. (d) Fabrication and replacement of neck ring made out of gun metal (as per sample) - 02 Nos. (e) Replacement of suction plates studs by taping new threads.- 04 Nos.

All as per Srl item no 19.00 above but of capacity 60 HP.

All as per Srl item no 19.00 above but of capacity 50 HP.

All as per Srl item no 19.00 above but of capacity 20 to 30 HP.

All as per Srl item no 19.00 above but of capacity 7.50 to 15 HP.

S&F in replacement gland packing of size 10/ 12mm, soft type with lead wool metallic lined, superior quality (as per sample), complete all as specified and directed.

S&F in replacement single phase preventor, suitable for 3 phase, complete all as specified and directed.

S&F in replacement, commissioning and testing star delta starter (oil immersed), 415 volts , 3 phase , 50 Hz , fully automatic, panel mounted, suitable for pump set of capacity 100 HP, including necessary mounting arrangement, complete all as specified and directed. Make: BCH / L&T

All as per Srl item no 26.00 above but for capacity 60 HP.

All as per Srl item no 26.00 above but for capacity 20 to 30 HP.

S&F in replacement rubber coupling of size 016 or suitable for non clog pumpset of capacity 100 HP, including alignment of pump with motor, complete all as specified and directed.

S&F in replacement rubber coupling of size 015 or suitable for non clog pumpset of capacity 60 HP, including alignment of pump with motor, complete all as specified and directed.

S&F in replacement rubber coupling of size 013 or suitable for non clog pumpset of capacity 25 to 30 HP, including alignment of pump with motor, complete all as specified and directed.

S&F in replacement rubber coupling of size 012 or suitable for non clog pumpset of capacity 12.5 to 15 HP, including alignment of pump with motor, complete all as specified and directed.

S&F in replacement rubber coupling of size 019 or suitable for non clog pumpset of capacity 12.5 to 15 HP, including alignment of pump with motor, complete all as specified and directed.

S&F in replacemen star coupling of any size, of any pump set, including alignment of pump with motor, complete all as specified and directed.

S&F in replacement ball bearing No.6309 for pump and motor, complete all as specified and directed. Make - TATA/ SKF

All as per Srl item No. 35.00 here-in-before but ball bearing No. 6311.

All as per Srl item No. 35.00 here-in-before but ball bearing No. 3309.

S&F in replacement of impeller suitable for non clog pump set of capacity 20 to 30 HP (as per sample), complete all specified and directed by Engineer-in-charge.

All as per Srl item No. 38.00 here-in-before but for capacity 50 to 100 HP.

M&L for earthing, complete with galvanised steel earth plate electrode 60cmx 60cmx 6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the galvanised iron earth lead using GI strip of size 32 x 6mm by means of bolts, nuts, check nuts and washers of galavanised iron and earth strip protected by provision of GI medium grade pipe 40mm bore including provision of concrete pit in PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) with XPM (weight not less than 4 Kg/Sqm) and frame of angle iron 25x 25x 6mm with lugs 02 Nos and with 20mm bore GI pipe, light grade for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, common salt and charcoal filling, test point made out of 40mmx 6mm flat iron with fixing arrangement, funnel wire mesh and earth work in hard dense soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs all as per electrical plate No 03 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion, complete all as specifed and directed..

S&F earth continuity conductor or main earthing lead of size 32x 6mm, fixed to wall on batten, on recess, in chases, buried in ground, drawn in conduit/ pipes, fixed to poles, any other indicated situations for loop earthing etc. as required, complete all as specifed and directed.

Supplying, installing, testing and commissioning centrifugal non clog pump set with CI impeller, CI casing, SS shaft and SS sleeve of size 150x 150mm, minimum discharge capacity of 76 LPS at 20 metre head, to be coupled with existing 50 HP, 3 Phase induction motor, 415 volt, 50 Hz, 1450 RPM, as per TEFC IE2, including foundation as per manufacturers design and electric connection with suitable size of cables and all necessary connections for suction and delivery pipes along with coupling with existing motor and all holding arrangements, complete all as specified and directed. Note :- Pump set shall be mounted on a metal steel base frame. The coset of frame shall be included in the quoted rates. Make: Kirloskar/ Mather & Platt (Wilo)/ Johnson/ KSB.

Supply only nuts and bolts of any size with 2 nos of washers, complete all as specifed and directed by Engineer in charge

Supply only rubber gasket of any size of 3 mm thickness, complete all as specifed and directed by Engineer in charge

Supply only grease to lubricate the pump set, complete all as specifed and directed by Engineer in charge

M/S Bilal Construction

M/S SMA and SONS CONSTRUCTIONS

VEDA INFRASTRUCTURE

RISING SUN ENGG WORKS