8504E8REPAIRS AND MAINT OF RAISING AND DISTRIBUTION OF WATER PIPELINE WITH FITTINGS IN AFTC AREA UNDER GE M AF JALAHALLI BANGALORE

Amount

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.

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 Plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation 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 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.

Taking up or down existing GI steel tubing 80 mm bore in any position and removing to stores include disconnection of fittings from tubing where reqd .

All as per Item No 7 but 50mm bore

All as per Item No 7 but 40mm bore

All as per Item No 7 but 25mm bore

All as per Item No 7 but 20mm bore

All as per Item No 7 but 15mm bore

Refixing of old serviceable GI tubing / connection of 80 mm bore in new or old positions including cleaning, cutting, threding all as directed, along with GI fittings where ever replaced and required at site.

All as per Item No 13 but 50mm bore

All as per Item No 13 but 40mm bore

All as per Item No 13 but 25mm bore

All as per Item No 13 but 20mm bore

All as per Item No 13 but 15mm bore

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

All as per Item No 19 but 50mm bore

All as per Item No 19 but 40mm bore

All as per Item No 19 but 25mm bore

All as per Item No 19 but 20mm bore

All as per Item No 19 but 15mm bore

Supply & Fix GI tubing medium grade 40mm bore with all fittings on wall complete including cutting and thereading all as required at site and as specified and directed.

All as per Item No 19 but 25mm bore

All as per Item No 19 but 20mm bore

All as per Item No 19 but 15mm bore

Taking out damaged water mains CI/DI/Cement pipes 80mm bore (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 29 but 100 mm bore

All as per Item No 29 but 150mm bore

All as per Item No 29 but 200mm bore

All as per Item No 29 but 250mm bore

Material and labour for relaying CI water pipe lines of 80 mm bore includings all fittings after removal of scalling , cleaning and flushing etc complete all as specified and directed .

All as per Item No 34 but 100 mm bore

All as per Item No 34 but 150mm bore

All as per Item No 34 but 200mm bore

All as per Item No 34 but 250mm bore

Material and labour for relaying DI water pipe lines of 80 mm bore includings all fittings after removal of scalling , cleaning and flushing etc complete all as specified and directed.

All as per Item No 39 but 100 mm bore

All as per Item No 39 but 150mm bore

All as per Item No 39 but 200mm bore

Supply and fixing cast iron pipes of 80mm bore with spigot and socket ends centrifugally cast, Class LA, confirming to IS suitable for lead joints in any length laid in trenches all as specified and directed.

All as per Item No 43 but 100mm bore

All as per Item No 43 but 150mm bore

All as per Item No 43 but 200mm bore

Supply and fixing DI pipes 200mm bore K-7 with all fittings like tee, bend elbow etc , confirming to IS suitable for DI pipe in any length laid in trenches all as specified and directed.

All as per Item No 47 but 150mm bore

All as per Item No 47 but 100 mm bore

Supply and fixing DI pipes 200mm bore K-9 with all fittings like tee, bend elbow etc , confirming to IS suitable for DI pipe in any length laid in trenches all as specified and directed.

All as per Item No 50 but 150mm bore

All as per Item No 50 but 100 mm bore

Supply and fixing for CI fittings confirming to IS for spigot and socket pipes, upto 150mm bore such as bends, tapers, tee pieces single branch, collars etc.

All as per item No 53 above but 200 to 300mm bore.

Supply and fixing for DI fittings confirming to IS for spigot and socket pipes, upto 200 mm bore such as bends, tapers, tee pieces single branch, collars etc.

Repairs to 80mm bore sluice valves by taking out defective spindles with check nuts, SS type and replacing with new one complete all as specified and directed .

All as per item No 56 above but 100mm bore

All as per item No 56 above but 150mm bore

Removing the gate from sluice valve for 80 mm dia in position and metalizing with bronze and match with standard size and refixing in position complete all as specified and directed .

All as per item No 59 above but 100mm dia

All as per item No 59 above but 150mm dia

All as per item No 59 above but 200mm dia

All as per item No 59 above but 250mm dia

Material and labour for replacing the gland packing for the80mm bore sluice valves , complete all as specified and directed.

All as per item No 64 above but 100mm bore

All as per item No 64 above but 150mm bore

All as per item No 64 above but 200mm bore

All as per item No 64 above but 250mm bore

Burning out lead joints position including removing old lead from the CI pipes of 80mm bore. Note: Excavation & earth work will be measured & paid for separately

All as per item No 71 above but100mm bore

All as per item No 71 above but 150mm bore

All as per item No 71 above but 200mm bore

All as per item No 71 above but 250mm bore

Material and labour for run lead joints to CI spigot and socket pipes of 80mm bore and fittings complete all as specified and directed .

All as per item No 74 above but 100mm bore

All as per item No 74above but 150mm bore

All as per item No 74 above but 200mm bore

All as per item No 74 above but 250mm bore

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

Supply andv fixing 80 mm bore Sluice valve of 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 80 above but 100 mm bore

All as per item No 80 above but 150mm bore

All as per item No 80 above but 200mm bore

All as per item No 80 above but 300mm bore

Supply andv fixing in repairs 80mm bore gun metal gate valve ISI marked with iron wheel head, screwed both ends for iron pipe of following sizes including taking down the unserviceable existing ones complete all as specified and directed .

All as per item No 85 above but 50 mm bore

All as per item No 85 above but 40mm bore

All as per item No 85 above but 25mm bore

All as per item No 85 above but 20mm bore

Supply and fix in repair 40mm bore PVC Ball valve ISI marked high presssure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed.

All as per item No 90 above but 25mm bore

All as per item No 90 above but 20mm bore

Clearing the bushes trunk girth not exceeding 1.0 mtrs around valve chambers of any size and depositing at a distance nexceeding 50mtrs from starting point

Fabricate supply and fix valve chamber covers made out of suitable size MS angle/MS plate/flat/rod, hinges, locking arrangement including painting with two coats of synthetic enamel paint over one coat of red oxide primer including removimg existing unserviceable rusted cover all as directed by Engineer-in-Charge

Material and labour for painting of valve chamber covers, display boards etc,. boxes with one coats of synthetic enamel spray paints matching existing colour after scrapping the old paint by means of emery paper and cleaning with thinner including necessary markings/sign writing etc all as directed by Engr-in-charge.

Supply andv fixing in repairs U/S foot valve cast iron 200mm bore including rubber insertion, packing material, nuts, bolts, and washer with suitable new one all as specifed and directed

All as per Sl item No 96 here-in-before but 100mm bore

All as per Sl item No 96 here-in-before but 80mm bore

All as per Sl item No 96 here-in-before but 50mm bore

Repair of U/S non return valve of 150mm bore by replacing leather washer insertion with new ones all as directed

All as per Sl item No 100 here-in-before but 100mm bore

Supply andv fixing in repairs Non return valve (NRV) ISI marked, gun metal body suitable for 300mm dia pipe line including taking down old valve all as directed.

All as per Sl item No 102 here-in-before but 200mm bore

All as per Sl item No 102 here-in-before but 150mm bore

All as per Sl item No 102 here-in-before but 100mm bore

All as per Sl item No 102 here-in-before but 80mm bore

VARGHESECHACKO AND CO