REPAIR REPLACEMENT OF DI GI PIPE LINES RO PLANT AND CLEANING OF UG SUMPS WATER TREATMENT CHEMICHAL AND CONNECTED FITTING FIXTURES AT SALARIA OFFICERS ENCLAVE DWARAKA IN THE AREA OF AGE EM UNDER GE WEST DELHI CANTT 10

Amount

Taking up/down ductile iron water mains pipe (including all fittings),with spigot and socket ends, tyton Joints for the following sizes of pipes :-

100 mm dia bore

150 mm dia bore

Supply & Laying, joint, testing and commissioning DI pipes with tyton joints Centrifugally cast , internal cement mortar lining ,external zinc coating with finishing layer of bitumen , pressure pipe socket and spigot end confirming to IS 8329-2000, with ISI marked suitable for K-9 in stranded length of the following size including necessary rubber gasket / tyton jointing material complete all as specified and directed:-

150 mm bore

100 mm bore

Cleaning , removing unwanted massive dirt, sand ,slurry from inside of the pipe line and refixing old serviceable DI pipe complete all as specified and directed. Note : tyton joints shall be measured and paid separately.

100 mm dia bore

150 mm dia bore

M&L for tyton joints Centrifugally for DI pipe K-9 including testing and commisioning complete all as specified and directed of following sizes:-

100 mm dia bore

150 mm dia bore

Taking up/down PVC/UPVC/GI pipes any grade for water mains (including all fittings),including solvant/ solution for joints as in socket/Tees/Elbows etc. complete all as specified and directed for the following sizes of pipes :-

100 mm dia bore

50 mm dia bore

40 mm dia bore

25 mm dia bore

20 mm dia bore

Supplying,laying and testing complete 3 layer PP-R (Polypropylene Random Copolymer) concealed pipes conforming to IS:15801 SDR 7.4 (PN-16) UV stabilised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random including all fittings are (PN-25) such as elbow,tees,bends,shaddles laid in trenches or fixed on wall etc incl taking and connecting branch connections from existing PVC or GI mains pipe line complete all as specified and directed for following outer dia of pipes:- Make : SFMC,Supreme,Ajay Note : The contractor shall submit PPR pipes approved by Central Building Research of India (CBRI) certifications,three years Warranty,testing reports and Original purchase voucher which shall be returned to the contractor duly defaced.

110 mm dia bore

63mm dia bore

25 mm dia bore

20 mm dia bore

Taking up or down GI tubing and connections in trenches or surface of wall including removal to store for sch of credit complete all as specified and directed for following size :-

15 mm bore

20 mm bore

25 mm bore

80 mm bore

100 mm bore

Supply and laying GI tubing medium grade with necessary fittings such as bend, tee,elbow etc in trenches/fixed on wall complete all as specified and directed for the following sizes.

15 mm bore/dia

20 mm bore/dia

25 mm bore/dia

80 mm bore/dia

100 mm bore/dia

Refixing old steel tubing and connections including all new fittings in new or old position (Walls, ceiling, floors, etc) complete all as specified and directed for following sizes:-

15 mm bore

20 mm bore

25 mm bore

80 mm bore

100 mm bore

M&L in replacemment PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed for following sizes:-

25 mm dia bore

20 mm dia bore

Supply and fix in replacemment gun metal gate valve with iron wheel head screwed both end for iron pipe complete all as specified and directed for following sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

M&L for construction of brick masonnary with full brick wall chamber size of 900x900x900mm internal dimension with earth work in any type of soil , PCC M-10 (Nominal Mix ) type C-2 as in foundation , brick work in CM1:4, 15mm thick plaster in CM1:4 internally and externally , flush pointed in same mortar as work proceeds , 75mm thick PCC coping all around M-15 (Nominal Mix ) with 20mm stone aggregate , flooring shall 40mm thick PCC M-15 (Nominal Mix ) laid over 75mm thick hard core. Top cover shall be made out of MS sheet 3mm thick fixed in angle iron frame made out of angle iron size 40x40x6mm with two numbers of hinges on one side and locking arrangement at other side complete including painting with two coats of synthetic enamel paint over a coat of red oxide primer including dismentaling/ taking out old chamber complete all as specified and directed.

Material and Labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, and one coat of synthetic enamel paint complete all as specified and as directed.

M & L Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade complete all as specified and as directed.

M & L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in Cement Mortar 1:6 including demolition of old brick work complete all as specified and as directed.

Rendering 15mm thick cement plaster in CM 1:6 on fair faces of brick work or concrete surfaces complete all as specified and as directed.

M&L for preparation of plaster surface and applying two coats of oil bound distemper over one coat of primer complete all as specified and as directed.

M&L for PCC 1:3:6 type C1 (20 mm graded stone aggregate) as in sub base complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (40 mm graded stone aggregate) as in foundation Complete all as specified and directed.

S&F in repairs of CI butterfly valve with CI ring, flanged and drilled 150 mm bore, class PN-1.6, long body type, with SS spindle specified as per IS: 14846 with joint connecting materials complete all as specified and directed.

All as per Item 20 above but 100 mm bore.

Supply and fixing in repairs CI sluice valve cast iron body, flanged and drilled, 80 mm bore , confirming to IS - 14846, Class PN -1.6, long body type etc with jointing materials complete all as specified and directed.

All as per Item 22 above but 100 mm bore.

M&L for taking out submersible pump set of capacities 5HP of any make, type,size from underground sump / well , transport to workshop for repairs , and re-assembling after carrying out repair and lowering/ installing the same at its original location connecting to the existing pipe lines electrically and mechanically , making proper alignment , testing and commissioning to the entire satisfaction of Engineer-in- Charge. NOTE:- Winding & Spare Parts shall be measured & paid seperatly under respective items here-in-after.

M&L for Cutting out the burnt winding of all the three phases of stator of motor of capacities 5HP , taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, super enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete all as specified and directed.

Supply only following spare parts of submersible PUMP of capacity 5 HP :-

Bearing bush gun metal

Bearing bush rubber

Bearing Housing

Oil Seal.

Brass thrust plate

CI Thrust bearing

CI Thrust casing

Stainless steel sand guard

CI connecting piece at drive end

CI lower housing for resting of shaft

CI upper housing for resting of shaft

Excavating in trenches, in soft/loose soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified and directed.

Excavating in trenches, in hard/dense soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified and directed.

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

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete all as specified and directed.

Taking out old filter media of pressure filter from reverse osmosis system, cleaning of Mild steel vessel washing down the filter media with approved chemical as directed, completely from inside, removing of all dust, sludge and greasy particles from cylinderical vessel of pressure filter and Size : 2 Mtr Height X 2.86 Mtr circumfrance and replacing the filter media with new gravels with activated carbon media of fine quality as approved etc, as per existing thickness and removing to a distence not exc 50 mtr in layer exc 30 cm thick as directed Writing number and maintenance date on outer steel surface with synthetic enamel paint complete all as specified and directed.

M&L in repairs Mild Steel work as in plate,angle etc. for media filter vessel chamber including cutting,running,welding,turning,bending etc to required size and shape complete all as specified and directed.

M&L for preperation of old steel surfaces and applying two coat of synthetic enamal paint complete all as specified and directed.

M&L for preperation of new steel surfaces and applying two coat of synthetic enamal paint over a coat of red oxide primer complete all as specified and directed.

M&L for boring/excavating by High drilling machine horizantal for laying of cable under the road/path for crossing at certain required areas, size of bore 100-150 mm for insertion of GI pipe suitable size without any distrubance to the road/path surfaces complete all as specified and directed. NOTE: All necessary T& P and materials required for the work shall deemed to be included in qouted rate of this item. GI pipe shall be measured separately.

M&L for disconnecting GI tubing and float valve assembly from the PVC OH tank of Capacity 300 ltrs to 500 ltrs ,decanting water and removing all scales,dirt with nylon/coconut fiber brush from the tank and washing with bleaching powder to the entire satisfaction of Engineer-in-Charge.After cleaning, tank shall be refixed at existing location and recoonecting with all existing GI tubing and float valve assembly with new washers complete all as specified and directed.

M&L in repairs 300 ltrs capacity , ISI marked Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

M&L in repairs top cover suitable for 300-500 ltrs capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) fixed in position including locking arrangement complete all as specified and directed.

M&L GI suction pipe, 100 mm bore, heavy grade, flanged welded at both sides including flanged bend of the same size, fixed with new nuts & bolts, washers, gasket packings, etc. and testing complete including taking down existing GI pipe complete all as specified and directed.

M&L for dismantling of impeller of centrifugal pump Cap -30 HP and replacement of the same with bronze impeller closed vane type suitable for centrifugal pump as recommended by manufacturer complete all as specified and directed. Make : Kirloskar or equivalent as approved

All as per item No: 40 but Cap -10 HP

M&L in repairs GI pipe 50 mm bore, heavy grade flanged on both sides fixed with new nuts & bolts, washers, gasket packings, etc. and testing complete including taking down existing GI pipe complete all as specified and directed.

S&F in repair foot valve flanged of size 100 mm fixed with new nuts & bolts, washers, gasket packings, etc. complete all as specified and directed.

M&L Taking down of 30 HP motor, removing to the work shop for dismantling and taking down of winding of motor 30 HP capacity rewinding with appropriate size of super enamelled copper winding wire as per existing no of wires insulated with insulation varnish including all sleeves, insulation paper etc and brought back to the plant,refixing at the site with new nut,bolts,washers,etc and testing complete all as specified and directed

All as per item No: 44 but Cap -10 HP

S&F in replacement fully automatic star delta starter suitable for motor of capacity 30 HP including contactors and wiring with suitable size of copper wire complet all as specified and directed. Make: L&T/HPL/Havells

M&L in replacement Submersible copper cable 3 core 16 sqmm including connectors complete all as specified and directed.

M&L for earthing complete with GI earth plate electrode of size 60cmx60cmx6mm buried directly in ground vertically at a depth not less than 2.25 Mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 Mtrs below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connection by using GI strip 32 x 6 mm by means of bolts, nuts, chuck nuts, and washers made of galvanized iron and protected by medium grade 50 mm dia GI pipe connected to main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1:2:4 type B-1 including necessary form work,excavation and earth work, disposal of surplus soil two a distance not exc. 50 Mtrs complete all as specified and shown on plate No 3 of SSR – Part I 2009. Note:-(a). PCC pit shall be provided atleast 500 mm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipe and fittings, junction, elbow etc shall be deemed to be included in the unit rate. (b). RCC pit cover shall be precast of RCC 1:2:4, type B-1, 80 mm thick reinforced with XPM weighing not less than 4 Kg/ Sq m in lieu of cast iron cover.

S&F in replacement Ball PVC valves, with polythene float and flynut complete, screwed for iron pipe ferrule and fixed, 20 MM size complete all as specified and directed.

Fixing only water heater geyser 25 ltr capacity including necessary suitable accessories and hold fastners complete all as specified and directed. Note : Geysers shall be issued under Schedule 'B' at MES store Yard free for fixing

S&F in replacement socket outlet modular multipurpose 2 in 1, 5 and 15 Amps complete all as specified and directed. Make : SSK or equivelant as approved.

M&L for Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed.(Minimum weight15mm-90gms). Bore dia of pipe 15 MM complete all as specified and directed.

M&L for servicing of chemical dosing pump including minor parts such as fuse links,conobies,roller assembly,pump tube,cover plate,diaprham,injector,pvc tube for out lets upto 2mtr complete all as specified and directed.

Deduct Credit: for demolished/dismantled material of (-) Rs 128032.00 (Minus) as listed in Schedule 'A' Part II (Credit Schedule) Note: Tenderer's shall not quote against this item. The amount of Credit Schedule is tentative, however the same shall be considered to arrive at the contract sum

P S TRADERS

Ridhi engineers and builders

M/S ANIL KUMAR

Deven Associates

Ashish Sehgal and Co.