REPAIRS TO WATER SUPPLY SYSTEM AND OTHER CONNECTED MAINTENANCE WORKS AT ABOS AREA, QUEENS GARDEN, RA LINES, FORT AREA UNDER GE I BELGAUM

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in any type of soil all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil all as specified and directed.

Removing excavated soil not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all specified and directed .

M&L for 150mm bore ductile iron pipes with spigot and socket ends, centrifugally cast, inside surfaces with cement mortar lining, ISI marked, Class K7, in any length, laid in trenches/ on ground/ on supports with tyton push-on joints including taking up or down existing unserviceable cast iron/ ductile iron pipes alongwith its connections from any position including burning out the lead joints and recovering the lead all as specified and directed. Note: Ductile iron fittings shall be measured and paid separately under relevant items of this Schedule.

All as described in item No. 04 but 100mm bore ductile iron pipes.

All as described in item No. 04 but 80mm bore ductile iron pipes.

S&F ductile iron pipe fittings (spigot and socket type) such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs, upto 250mm bore conforming to IS 9523 K-12 all as specified and as directed.

M&L for run lead joints for 150mm bore cast iron spigot and socket pipes and fittings including provision of spun yarn and caulking as in repairs all as specified and as directed.

All as described in item No. 8 but for 100mm bore cast iron pipes.

All as described in item No. 8 but for 80mm bore cast iron pipes.

M&L for mechanical/ tyton joints for 200mm bore ductile iron spigot and socket pipes and fittings in repairs including taking down existing DI pipes on either sides and relaying the same and necessary excavation in any type of soil, returning, filling in and removal of surplus soil to a distance not exceeding 50m all as specified and as directed.

All as described in item No. 11 but for 150mm bore cast iron pipes.

All as described in item No. 11 but for 100mm bore cast iron pipes.

All as described in item No. 11 but for 80mm bore cast iron pipes.

M&L for rubber or fibre board gasket joints for 150mm bore cast iron flanged pipes and fittings in repairs including taking down existing CI pipes on either sides and relaying the same and necessary excavation in any type of soil, returning, filling in and removal of surplus soil to a distance not exceeding 50m all as specified and as directed.

All as described in item No. 15 but for 100mm bore cast iron pipes.

All as described in item No. 15 but for 80mm bore cast iron pipes.

S&F in repairs 80 mm bore sluice valve, cast iron body with stainless steel spindle, flanged type, conforming to IS-14846 Class PN 1.0 with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing complete including taking down the existing unserviceable sluice valve of any description all as specified and as directed.

All as described in item No. 18 but sluice valve of size 100mm bore.

All as described in item No. 18 but sluice valve of size 150mm bore.

All as described in item No. 18 but sluice valve of size 200mm bore.

S&F in repairs 50 mm bore Air release valve, cast iron body, flanged type, conforming to relevant IS with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing complete including taking down the existing unserviceable air reease valve of any description all as specified and as directed.

S&F in repairs 80 mm bore non return valve, cast iron body with GM sheet and flap, flanged type, conforming to relevant IS with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing complete including taking down the existing unserviceable non return valve of any description all as specified and as directed.

All as described in item No. 23 but non return valve of size 100mm bore.

All as described in item No. 23 but non return valve of size 150mm bore.

All as described in item No. 23 but non return valve of size 200mm bore.

S&F 100 mm bore foot valve, nitrite ball type, cast iron body, flanged type, conforming to relevant IS 4038 with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing complete including taking down the existing unserviceable foot valve of any description all as specified and as directed. Make: NORMEX

All as described in item No. 27 but non return valve of size 80mm bore.

M&L for 100mm bore GI water tubing, medium grade with and including provision of all fittings, laid in trenches including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

All as described in item No. 29 but 80mm bore GI tubes.

All as described in item No. 29 but 50mm bore GI tubes.

All as described in item No. 29 but 40mm bore GI tubes.

M&L for 25mm bore GI water tubing, medium grade with and including provision of all fittings, fixed complete to walls/ roofs or laid in floors/ trenches including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

M&L for 25mm bore UPVC pipes, pressure rating 10 kgf/ sqcm with and including provision of all fittings, fixed complete to walls/ roofs or laid in floors/ trenches including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

All as described in item No. 34 but 20mm bore UPVC pipes.

All as described in item No. 34 but 15mm bore UPVC pipes.

S&F in repairs for 1.5 inch dia PVC braided pipes, green colour, with stepped nipples at both ends all as specified and as directed.

S&F in repairs 15mm bore gun metal gate valve heavy duty ISI marked with iron wheel head screwed both ends to iron pipes and fixed all as specified and as directed

All as described in item No. 38 but 20mm bore gun metal gate valve

All as described in item No. 38 but 25mm bore gun metal gate valve

All as described in item No. 38 but 40mm bore gun metal gate valve

All as described in item No. 38 but 50mm bore gun metal gate valve

S&F in repairs 20mm dia PTMT ball valves high pressure (minimum weight 210 grams) with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe all as specified and directed.

All as described in item No. 43 but for 25mm dia PTMT ball valves

M&L for construction of brick masonry valve chamber of size 1200 x 1200 x 1100 mm (Internal dimensions) with 100mm thick PCC 1:4:8 type D2 using 40mm graded aggregate for foundation, 230mm thick brick walls with old size sub class 'B' bricks built in CM 1:6, 75mm average thick x 230mm width coping in PCC 1:2:4 type B1 using 20mm graded stone aggregate, 15mm thick rendering in CM 1:4 to internal walls, floors and upto150mm depth below GL to external walls, including provision of 2mm thick MS sheet cover fixed to MS angle iron frame made out of 40 x 40 x 4 mm thick angle iron with necessary MS flat iron stiffeners of size 40mm x 4mm including two coats of synthetic enamel painting over one coat of red oxide primer to all steel surfaces and provision of locking arrangements including necessary excavation and earth work in any type of soil including demolition of existing valve chamber all as specified and directed.

All as described in item No. 45 but valve chamber of size 900 x 900 x 860mm (Internal dimensions)

M/S MAHADEV M PATIL

DHAIRYASIL RAMAKANT DESAI

M/s.GOODWILL ELECTRICALS

M/S MANOJKUMAR M NAGARKATTE

DHANSHRI ENTERPRISES

M/s S N Atiwadkar

M/S JAYDEEP CONSTRUCTION