RENEWAL PAINTING AND CLEANING OF RCC OH PSOH CLEAR WATER SUMP TANKS AT VARIOUS LOCATIONS IN RMS

Amount

M&L for seven stage cleaning and sterlization inside the Underground/semi under ground sump of 150000 Gallons capacity through bacterological treatment by using TERBAC G5, TERBAC G65 and UV RAY by involving the following seven (7) stages of cleaning process including cleaning the external surfaces, structure for all scales and other particles any algae, hives and any type of vegetation or any other type of unwanted matters and repairs to internal/external cracks, small holes with cement and sand mortar (1:4) and applying one coat of white wash to internal surface when became dry and two coat of white wash to external surface etc complete all as specified and directed by Engr-in-Charge. Seven (7) stages of cleaning process: (a) First stage is to drain out the reserved water by using exit valve or high capacity pump of dewatering system. (b) Second stage is cleaning all the algae formation inside the tank removing all scale, dirt, mud inside the tank by using TERBACK G5 Chemical complete. (c) Third stage is scrubbing the walls and floor with mechanized scrubber & fresh water cleaning by high speed jet pump (rotary & flat) to remove all scaling, algae and other formed particles on internal surfaces of the tank completely. (d) Fourth stage is first bacteria screening i.e. de-germification by using TERBACK G5 chemical complete. (e) Fifth stage is Cleaning the floor of the water tank by heavy duty industrial vaccum cleaner and sludge sucker maximum 1200W with suitable heavy duty rugged motor to make sump free of any foreign and loose particles of any nature. (f) Sixth stage is second bacteria screening and sterlisation method by using UV RAYS by heavy duty UV radiation which shall have 360 degree of sterlization with in the tank to kill all suspended bacteria (The radiation shall portable and effective for sterlization of drinking water tanks for dimination of floating and suspended bacteria).

(g) Seventh stage of cleaning and third screening is to sterilize the floor and wall of the water tank by using laboratory certified branded strong oxidizing agent TERBAC G65 or equivalent any non toxic biodegradable eco-friendly anti-bacterial agent certified by a Govt. approved laboratory to disinfect the tank from all harmful pathogans. Note: (i) Entire T&P should be arranged by the contractor at their own. Only electric power & water shall be supplied by MES at all stipulated rate. (iii) ''Date of cleaning'' should be written over the outer surface of tank by synthetic enamel paint with lettering not less than 100mm height. (iii) All safety equipments required like safety helmets, Gumboots, safety belt, mask, safety goggles and necessary insurance for safety of working labours to execute the work is responsibility of the contractor and rates quoted shall be deemed to be inclusive of the same. (iv) Contractor will submit Govt.laboratory test certificate of TERBAC-G5, TERBAC-G65. (v) All the cleaning & sterilization staffs should be under accidental insurance coverage. (VI) The whole work will be carried out by autorised rep of the company. (vii)COMPANY WILL FIX THE STICKER MENTIONING THE DATE OF STERILIZATION & NAME OF SITE (viii)COMPANY WILL PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. (ix). STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE 3 MONTHS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION

All as per item No 1.00 (here-in-before) but capacity 50000 Gallons.

All as per item No 1.00 (here-in-before) but capacity 100000 Gallons.

All as per item No 1.00 (here-in-before) but capacity 175000 Gallons.

All as per item No 1.00 (here-in-before) but for RCC Overhead Reservoir up to 20 mtr high staging of 150000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for RCC Overhead Reservoir up to 20 mtr high staging of 100000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for RCC Overhead Reservoir up to 20 mtr high staging of 75000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for RCC Overhead Reservoir up to 20 mtr high staging of 50000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for PS Overhead Reservoir up to 20 mtr high staging of 20000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for PS Overhead Reservoir up to 20 mtr high staging of 10000 Gallons capacity.

All as per item No 1.00 (here-in-before) but for PS Overhead Reservoir up to 20 mtr high staging of 5000 Gallons capacity.

M & L For cleaning of pump houses /OH /UG sump surrounding area by suface excavation upto 2 CM depth including removing shrubs, grass, miniplants, small bushes, branches of trees and other unwanted materials/stones etc and levelling etc complete all as specified and directed by Engr-in-Charge.

M & L for preparation of painting new/old painted steel surfaces of PS OHT/UG Sumps of different sizes internally (inside storage) including applying two coats of hygienic bituminus paint over a coat of red oxide zinc chlorine and sealing surface previous treated with tar bituminous compositions with one coat of knoting in prepration for painting suitable for drinking water etc complete all as specified and directed by Engr-in-Charge.

M & L for preparation plastered or unplastered surface on old external surface complete removal of existing treatment and applying two coats of cement base paint including complete removal of existing paint ,complete all as directed . including writing of date of cleaning in white paint over black back ground paint for space marking of arrows for all raising/delivery/washout/overflow pipes and necessary form work and scaffolding complete (up to height 20 mtr ) for capacity of 50,000 Glns RCC OH Tanks etc complete all as specified and directed by Engr-in-Charge. :-

All as per item No 14.00 (here-in-before) but 75,000 Glns RCC OH Tank.

All as per item No 14.00 (here-in-before) but 100,000 Glns RCC OH Tank.

All as per item No 14.00 (here-in-before) but 150000 Glns RCC OH Tank

M & L for preparation of old painted /new steel surfaces by scraping including painting of steel overhead tanks external surface by applying two coat of Aluminium paint over one coat of red oxide primer complete all as specified and as directed, including writing of date of cleaning in white paint over black back ground paint for space marking of arroows for all raising/delivery/washout/overflow pipes and necessary form work and scaffolding complete for 5000 Glns capacity of PSOH tanks etc complete all as specified and directed by Engr-in-Charge. :- Make- Nerolac/Asian/berger /shalimar

All as per item No 18.00 (here-in-before) but 10,000 Glns PSOH Tanks

All as per item No 18.00 (here-in-before) but 20,000 Glns PSOH Tanks

M & L for preparation of old painted surfaces of steel or iron of any description not otherwise described over 10 cm width or girth of UG SUMP and applying two coats of synthetic enamel paint first quality of different colours etc complete all as specified and directed by Engr-in-Charge.

S&F mild steel framed work such as angle iron for supporting of ladder, MS sheets for covering man hole of RCC over head tanks , angle iron support of ventilation & tank covers for including cutting/welding, bending, drilling holes, welding etc complete all as specified and directed by Engr-in-Charge. (NOTE:- Size of angle iron shall be 65mm x 65mm x6mm or 50mm x 50mm x6mm thick.)

Supply and fix hexagnal shape type MS nuts, bolts length up to 5 to 10 cm long of all sizes etc complete all as specified and directed by Engr-in-Charge.

Supply and replacement of automatic pressure pump of capacity 0.5 HP with connected accessories etc complete all as specified and directed by Engr-in-Charge. Make-Kirloskar/Grand fos/or equivalent as approved by GE.

Supply and fixing and replacement LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing and replacement on Pole/Wall Flood light fittings for use with LED lamps, 120 watts, 240 Volt, with high quality lenses & reflector, 240 Volt, High grade aluminium pressure Die-Cast Housing with toughened glass cover, IP-65 class of protection, complete with control gear and all accessories including lamp etc complete all as specified and directed by Engr-in-Charge.

M&L for digital Sign board, of size 5'x2' out door type (IP -65) with suitable external protection cover ,Fixing of sign board on wall etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing 1100 volts grade heavy duty XLPE cable insulated aluminium stranded size of cable 6 sqmm 2 core etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing aviation light with fixing all accessories on top of OH tank , type aviation abstraction light type-BJAOL 2 BC ,including lamp type- GLS 2X100W BC etc complete all as specified and directed by Engr-in-Charge. Make-Bajaj /havells/Phillips

M & L for preparation of painting new/old painted plastered or unplastered surfaces of RCC OHT of different sizes internally (inside storage) including applying two coats of hygienic bituminus paintnsuitable for drinking water including complete remove of existing paint complete all as specified and directed. and necessary form work and scaffolding complete (up to height 20 mtr ) for capacity 50,000 Glns RCC OH Tanks of RCC OH tanks etc complete all as specified and directed by Engr-in-Charge.

All as per item No 30.00 (here-in-before) but 75,000 Glns RCC OH Tank.

All as per item No 30.00 (here-in-before) but 100,000 Glns RCC OH Tank.

All as per item No 30.00 (here-in-before) but 150000 Glns RCC OH Tank.

commercial enterprises

MS SADHNA RAHUL

PERFECT BUILDERS AND SUPPLIERS

SK SINGH

MM Dhar Enterprise

P K ELECTRICAL