SPL REPAIR TO OLD UNSERVICEABLE GI/CI PIPES AT ENGR REGT UNDER GE 869 EWS AT LKG MIL STN

Amount

Schedule 'A'

Excavation in trenches not exceeding 1.50 m wide and n.exc 1.5m in depth for foundation of laying of pipe etc, not exc 10 sqm on plan and getting out in soft /loose soil complete all as specified and as directed.

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

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point as in soils complete all as specified and as directed.

Taking up CI water main of 100 mm dia including all fitting with spigot socket ends and lead/tyton joints including burning out lead joints complete all as specified and as directed.

Supply & Laying, jointing, testing 100 mm dia Ductile iron pipe with spigot socketed ends centrifully cast, class K-9, in any length laid in trenches complete all as specified and directed . Make :- Electro steel / Electro therm /jindal / Kesoram/Tisco

Material and labour for supply and fixing including jointing and testing of 100 mm dia DI sluice valves class 1.0, ISI mark flanged ends drilled having stainless steel spindle with ductile iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed Make :- Kirloskar (KBL) / L&T / Leader

Material and labour for DI specials such as Tees of any size and radious, collars, tapers, tail pieces, caps and plugs for 100 mm bore complete all as specified and directed.

M & L for cutting of CI/DI pipe in position for reducting to required length for insertion of new tees, branches etc of following sizes complete all ass specified and directed. (a) 100 mm dia

(b ) 150 mm dia

(b) 200 mm dia

Taking up or down steel tubing with connection including cleaning for removal all as specified and as directed of the follwing sizes :- (a) 20 mm dia

(b) 25 mm dia

(c ) 40 mm dia

(d) 50 mm dia

(e) 80 mm dia

Supply, laying and testing GI tubing medium grade ISI Marked with all fitting laid in trenches for bore of pipe of following sizes complete all as specified and directed. (a) 20 mm dia Make - Tata / Jindal / Bansal / Prakash

(b) 25 mm dia

(c ) 40 mm dia

(d) 50 mm dia

(e) 80 mm dia

Supply & Fixing gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, bore of pipe of following sizes complete all as specified and directed . (a) 20 mm dia Make :- Kirloskar (KBL) / L&T / Leader

(b) 25 mm dia

(c ) 40 mm dia

(d) 50 mm dia

Supply and fixing gun metal glove valve 80 mm dia complete all as specified and as directed.

Material and labour for rubber gasket joints for 100 mm dia pipes in repair including jointing materials complete all as specified and directed.

Drilling and tapping cast iron/ductile iron water mains (in position) for branch connections of the internal dia of following sizes of GI pipes complete all as specified and directed. (a) 20 mm dia (Note: Quoted rate shall be deemed to inclusive of excavation/ returning and filling complete all as specified.)

(b) 25 mm dia

(c ) 40 mm dia

(c ) 50 mm dia

Repair and replacement of valves pit chamber having internal dismention 120 cm x 120 cm x 120 cm (internal height) using PCC (1:4:8)40 mm graded stone aggregate for foundation 15 cms thick, 23 cm thick wall in CM (1:4) 10 mm thick rendering all around the brick work with 1:6 cement mortar PCC (1:2:4) type B1 coping with 20mm graded aggregate for grouting MS frame including 8mm thick MStop sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame made out of 40 x 40 x 6 mm thick angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primers finishing coal including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs all as specified and including demoletion/ dismentling of existing valve chamber as directed.

APPLE CONSTRUCTION

MAURYA CONSTRUCTIONS

L BINOD CONSTRUCTION CO

M/S BIJOYA LAXMI ENTERPRISE

SHARMA ENTERPRISE

M/s Nongmaithem Construction

Manipur Steel Industries(INDIA)