8634MAINT CLEANING OF OVER HEAD RESERVOIR UG SUMPS AND BOREWELLS WATER STORAGE FACILITY AND ALLIED WORKS IN WEST AREA UNDER GE M AF JALAHALLI BANGALORE

Amount

Material and labour for dewatering cleaning of OH reservoir/underground sumps of 1,20,000 gallons capacity semi UG Sump (High Level tank) with high pressure water jet to remove all masses, algae and dirt and removal of dirty water along with sludge using sludge machine and disposal of the same to a safe distance and including scrubbing of internal surfaces using industrial vacuum machine and cleaning of walls and ceiling with special mechanized by rotary jet machines which disodges the layers of dirt,funges struck on its surface and applying of anti bacterial sterlization spray to walls, floors and ceiling external surfaces of reservoirs and UG sumps where applicable including of vegetation growth upto from tanks and its vicinity a 10 mtr radius all as directed by Engr-in-charge:- Note:-(a) The rate coated by the contractor is deemed to include writing letters/figures(Block,Roman,Italic or Indian)n. exc 20cm high.(Date of tank cleaned in formate of (DD/MM/YY) and Capacity of Tank in Gallon) with the help of stencils. (b) The rate quoted by contractor is for cleaning of tank once in six month one time cleaning only.

All as per item No-1 above but 1,20,000 gallons capacity semi UG Sump (Low Level tank)

All as per item No-1 above but 20,000 gallons capacity over head reservoir on 12 Mtr staging (KV School Tank)

All as per item No-1 above but 75,000 gallons capacity over head reservoir on 18 Mtr staging (umberalla Tank)

All as per item No-1 above but 1,00,000 gallons capacity over head reservoir on 18 Mtr staging (Bhatia Tank)

All as per item No-1 above but 50,000 gallons capacity over head reservoir on 18 Mtr staging (Prasad enclave Tank)

All as per item No-1 above but 2,00,000 gallon capacity UG Sump (Ayyappa Temple)

All as per item No-1 above but 10,000 gallon capacity UG Sump (CE Complex Pump House)

Material and labour for preparation of old painted external surface by brooming down, scrubbing with steel wire brush,scraping distempered and painted surface apply two coat of cement base paint for the following reservoirs/Ground level/under ground sumps all as specified of capacity 120000.00 gallons(High Level tank)

All as per item No-9 above but 1,20,000 gallons capacity semi UG Sump Low Level tank)

All as per item No-9 above but 20,000 gallons capacity over head reservoir on 12 Mtr staging(KV School Tank)

All as per item No-9 above but 75,000 gallons capacity over head reservoir on 18 Mtr staging (umberalla Tank)

All as per item No-9 above but 1,00,000 gallons capacity over head reservoir on 18 Mtr staging (Bhatia Tank)

All as per item No-9 above but 50,000 gallons capacity over head reservoir on 18 Mtr staging (Prasad enclave Tank)

All as per item No-9 above but 2,00,000 gallon capacity UG Sump (Ayyappa Temple)

All as per item No-9 above but 10,000 gallon capacity UG Sump (CE Complex Pump House)

Material and labour painting of rising/distribution main, washout,over flow with arrow marked after preparation of good painted CI pipe 100 mm to 250 mm bore of any description and spary painting with two coats of synthetic enamel paint over one coat of red cxide zinc chrome primer incl cleaning, stopping and rubbing down and removing all drops, dirts etc.Note:-All arrangements for painting of any of pipe lines shall be arranged by the contractor and rate quoted as deemed in over all quoted rates.

Material and labour for dewatering cleaning of static water tank of 15,000 gallons capacity at Near senthetic ground CTI with high pressure water jet to remove all masse,algae, dirt and removal of dirty water along with sluge machine and disposal of the same to a safe distance and including scrubbing of internal surfaces using industrail vaccum machine and applying of anti bacterial sterlization spray to walls, floor and external surface of static water tank where ever applicable all as directed by Engr in charge.

All as per item No-18 above but 20,000 gallons capacity at Near stn CTI Arjun Hall

All as per item No-18 above but 20,000 gallons capacity at Near Out gate at CTI

All as per item No-18 above but 10,000 gallons capacity Near Armoury shop at CTI.

All as per item No-18 above but 15,000 gallons capacity Near Old Pump House at CTI.

Supply only high strength calcium based granular containing quantities of chorination dipensates/ corrosion inhibitors to prevent encrustation/scaling in distribution system in 45 Kgs packing of approved and tested from approved lab (not more than 01 monthhs packing) complete all as specified and directed.

Supply only Ortho-tolidine chlorine solution in packing of 5000 ml bottles for testing of chlorine contents in water.

Supply and fixed in repairs chlorine testing kit stand type complete all as specified and directed.

Repair, maintenance, servicing and preventive maintenance to Chlorine dosing pump of any capacity by disconnecting both side inlet/outlet pipe line and electric connections including cleaning, greasing the internal parts, checking the seviceability of individual items, identification of the defective parts, replacing the Unserviceable spares, gaskets, gland etc. all as specified and directed. Note :- (1) Unserviceable parts replaced if any shall be measured & paid seperately under respective items. (2) Quated rate shall be included all minor parts which are required to make plant serviceable including following Spares(a to f). (a) PVC NRV set with valve (b) PVC adopter for suction and delivery without NRV (c) PVC strainer washer type heavy duty or Y type strainer for suction (d) Teflon gland square type 3 mm (e) Chemical Oil seal with cap (f) Servicing will done every month.

Supply only PVC Dosing head assembly with Suction and delivery adopter with NRV for 25 LPH.

Supply only PVC NRV set with glass ball for suction and delivery adopter.

Supply only PVC adopter for suction and delivery without NRV.

Supply only PVC strainer washer type heavy duty or Y type strainer for suction.

Supply only Chemical Oil seal with cap

Supply only S.S. agitating rod with fan, PP coating

Supply only Plunger assembly without PVC dosing head 25 LPH

Supply only Heavy duty PVC NRV for delivery line.

Supply only Heavy duty FRP tank capcaity 150 ltr including water level indicator and lid complete all as specified and directed.

Supply and fixing 25 mm dia Unplasticiced PVC Pipes of pressure rating of pressure rating 10kgf/cm² fixed complete to wall,ceilings or in floors etc,any type of pipe.

All as per item No-36 but 20 mm dia pipe

S & F in repair UPVC Gate Valve of size 25 mm dia , ISI marked.

S & F in repair UPVC Gate Valve of size 20 mm dia, ISI marked.

Taking water sample from the location as decided by the Engr-in-charge and get tested for all desired parameter of water through a NABL approved lab complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m depth and getting out in soft/loose soil for laying of CI/DI/GI pipes complete all as specified and as directed.

Returning, filling in soil including spreading, leveling, watering and well ramming in layers n.exc 25 cm in any type of soil complete all as specified and as directed.

Removing surplus soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

Taking out damaged water mains CI/DI/Cement pipes of size 100 mm dia (including all fittings) with spigot and socket ends any type and lead joints including burning out joints and recovering lead all as specified and directed . Note : Excavation & earth work will be measured and paid for separately.

All as per item no 44 above but of size 150 mm bore.

All as per item no 44 above but of size 200 mm bore

Taking up or down existing GI steel tubing from wall/ceiling/floor/trenches of size 80 mm bore and removing to stores include disconnection of fittings from tubing where reqd complete all as specified and directed. Note : Excavation & earth work will be measured and paid for separately

All as per item no 47 above but of size 50 mm bore.

Relaying CI water pipe lines of size 100 mm bore includings all fittings after removal of scalling , cleaning and flushing etc complete all as specified and directed.

All as per item no 49 above but of size 150 mm bore.

All as per item no 49 above but of size 200 mm bore.

M&L for CI fittings conforming to IS for spigot and socket pipes, upto 150 mm bore such as bends, tapers, tee pieces single branch, collars etc.

All as per item No 52 above but of size 200 to 300 mm bore.

Refixing of old serviceable GI tubing on wall/ceiling/under floor and in trenches of size 80 mm bore and connection in new or old positions including cleaning, cutting, threding along with GI fittings where ever replaced and required at site complete all as specified directed.

All as per item no 54 above but of size 50 mm bore.

Supply & Laying GI tubing medium grade of size 80 mm bore with all fittings laid in trenches complete including cutting and thereading all as required at site complete all as specified directed.

All as per item no 56 above but of size 50 mm bore.

Dismantling and taking out unserviceable sluice valve of any sizes from any position by unscrewing/ cutting the rusted nuts.

S & F in repair Sluice valve of size 80 mm dia CI body, both ends flanged duly drilled, ISI marked with IS-14846-2000, PN-1.6 having Stainless Steel spindle and check nut including operating wheel cap, fixing with new nuts, bolts, washers and rubber insertion/ packing complete all as specified and directed.

All as per item no 59 above but of size 100 mm bore.

All as per item no 59 above but of size 150 mm bore.

All as per item no 59 above but of size 200 mm bore.

S&F in repairs gun metal gate valve ISI marked with iron wheel head, screwed both ends for iron pipe of size 50 mm bore including taking down the unserviceable existing ones complete all as specified and directed.

M & L yield testing of borewell and submitting the test report as per engineering practice complete all as specified and directed by Engr-in-charge and also including inspection/scanning of borewell with help of high resolution camera and lifting of submersible pump complete with colomn pipe, submersible cable etc from existing Bore well safely without demage any part and keeping at safe place and lowering down the same after completion of job. Note : -The contractor shall be solely responsible and shall ensure due compliance before to quote the rate including the items left over in above specification but essential to make the job successfull and remedial work to remove the cavity if found during the scanning without claiming any extra cost.

Cutting the existing road/hard standing/chequered cement concrete tiling/PCC floorinf etc, not exceeding 50 CM wide and 50CM depth, for laying CI/GI/DI pipe line complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C1 using 20 mm graded stone aggregate for Making good or where required for the road/hard standing/chequered cement concrete tiling/PCC floorinf etc, including necessary form work to exposed surfaces finished smooth and even complete all as specified and as directed.

SRUSHTI CONSTRUCTIONS

Moulya Builders

TANCARE HYGIENE AND HEALTH CARE