SPECIAL REPAIR REPLACEMENT OF BER E M EQUIPMENT AND CONNECTED WORK PROVISION OF ADDITIONAL WATER TANKS FOR LIVING IN AND MESS WEATHER PROOF ELECTRICAL JUNCTION BOX LT UG CABLE AND ALLIED WORKS AT OFFICERS MESS MISC E M EQUIPMENT FOR UPS AND SERVER

Excavation in trenches for foundation etc not exceeding 1.5 mtr in width and not exceeding 1.5 mtr in depth and getting out in soft/lose soil , complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick, complete all as specified and directed.

Removing surplus excavated material (soil) not exc 50 meter and depositing where directed at a level not exc 1.5 meter above the starting point, complete all as specified and directed.

M&L for Ductile Iron Pipe (DI Pipes), ISI marked, Class K-7, 100 mm dia laid in trenches including jointing material such as EPDM Rubber Gasket and suitable type of Grease etc complete all as specified and directed. Note :- (i) DI fitting/special shall be measured and paid separately. (ii) Excavation & earthwork shall be measured & paid seperately

M&L for Cutting the existing broken / cracked CI/DI/GI/Asbestus Cement Pipe line of size upto 100 mm dia, by dewatering the leakage water from site and removing the old pipe line and addition / altration to pipe by providing new pipe, welding, bending, grinding, including all accessories such as tee, elbow, collar etc and ensure no leakage with pressure test complete all as specified and directed. Note : Pipes and mechanical collar are measured and paid seperately

M&L for specials fittings of size 100 mm bore suitable for Cast iron / ductile iron /Asbestus cement pipe made out of MS Plate of 12 mm Thick complete with mechanical/detachable type arrangement as per site requirement with MS bolts and nuts of suitable size and MS sheet fabricated to required dia of pipe for prepration of collar/flange, on any pipe leak or cracks of pipe for arresting the leakage complete including rubber ring, packing rubber sheet,set of two collar rings complete all as specified and directed.

Supply and fixing of Sluice valve of size 100 mm dia Cl 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 fixing with new nuts, bolts, washers and rubber insertion/packing complete all as specified and directed

Material & Labour for Construction of Valve chamber having inner dimensions 900 mm x 900 mm x 900 mm with foundation PCC 1:4:8 type D2 using 40mm grade stone aggregate, brick work with sub class B old size bricks built in Cement mortar 1:6, PCC 1:2:4 type B1 using 20mm stone aggregate for Coping, 15 mm thick rendering in CM 1:4 inluding MS cover with locking arrangement all as specified and as directed. Note :- Chamber Covers shall be measured and paid separately under relevant item of this schedule.

M & L for DI specials and fittings as per IS for spigot and socketed pipes or flanged pipe for water mains, branches lines such as bends (any type radious and angle ) tapers any type (straight, bend,increasing,decresing,or double socket etc) tee pieces, single branch,Y juntion, double branch, cross, including connecting pieces one end flanged and other socket or spigot and bell mouth pieces suitable for rubber joint,tyton joint up to 300 mm bore and conforming to IS-9523: 2000 complete all as specified and directed.

Material and labour for Fabricate 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 complete all as specified and directed.