8465/GWL/E8 REPAIR AND MAINTENANCE OF EXT WATER SUPPLY SYSTEM AND DISINFECTION TO WATER SUPPLY IN THE ZONE I AND II AT MORAR CANTT UNDER GE GWALIOR

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for exposing getting out GI/CI pipes in soft/loose soil all as specified and as directed.

Returning filling in including spreading levelling watering and well ramming lin layers not exceeding 25 cm after the pipes have been laid all as specified and directed.

Removing excavated material / soil to a distance n. exc 50 m above starting point complete all as specified and directed.

Taking up CI water main (including all fittings) with socket and spigot ends and lead joints including burning out joints and recovering lead for pipe of bore 150 mm complete all as specified and directed.

-do- all as per item above but of CI pipe of size 100 mm

-do- all as per item above but of CI pipe of size 200 mm

Taking up/ down old unserviceable chocked rusted GI pipe & fittings complete all as directed for bore of pipes 80 mm complete all as specified and directed.

-ditto- but of 50 mm dia

-ditto- but of 40 mm dia

-ditto- but of 25 mm dia

-ditto- but of 20 mm dia

-ditto- but of 15 mm dia

Supply, lay and jointing centrifugally cast (spun) ductile iron pressure pipe with socket and spigot ends class 'K-7', ISI marked, confirming to IS:8329/2000 (latest revision) suitable and including rubber gasket joint (push on) with inside cement morter lining of size 150 mm bore (Make : Jindal, Electrosteel, TATA, Lanco)

-Ditto- all as per item above but of 100 mm dia (Make : Jindal, Electrosteel, TATA, Lanco)

-Ditto- all as per item above but of 200 mm dia (Make : Jindal, Electrosteel, TATA, Lanco)

Supply and lay in replacement CI/DI fittings such as bends ( any type, radius and angle) taper any type, ( straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch, cross (all sockets or socket and spigot) coller , caps and plugs, etc. upto 400 mm bore CI/DI pipes

Supply & laying in trenches, jointing 80 mm bore GI tubing medium grade including all fittings such as bends elbows tees union short pieces connectors check nuts caps plugs etc complete all as specified and directed (Make : TATA, Zenith, Jindal, Swastik, Prakash)

--ditto-- all as per item above but for GI pipe of bore 50 mm (Make : TATA, Zenith, Jindal, Swastik, Prakash)

--ditto-- all as per item above but for GI pipe of bore 40 mm (Make : TATA, Zenith, Jindal, Swastik, Prakash)

--ditto-- all as per item above but for GI pipe of bore 25 mm (Make : TATA, Zenith, Jindal, Swastik, Prakash)

Supply & fixing , jointing and fixed complete to wall and ceiling or laid in floors GI tubing medium grade of bore 25 mm including all fittings such as bends elbows tees union short pieces, connectors, check nuts, caps, plugs, etc complete all as specified and directed (Make : TATA, Zenith, Jindal, Swastik, Prakash)

--ditto-- all as per item above but for GI pipe of bore 20 mm (Make : TATA, Zenith, Jindal, Swastik, Prakash)

--ditto-- all as per item above but for GI pipe of bore 15 mm (Make : TATA, Zenith, Jindal, Swastik, Prakash)

Supply and fix in repairs gun metal globe or gate valve of size Ø 50 mm with iron wheel head, screwed both ends for connecting to pipeline all as specified and directed. (Make :- Leader, Zoloto, SANT, Gem. Seiko)

--ditto-- all as per item above but of size 40 mm (Make :- Leader, Zoloto, SANT, Gem. Seiko)

--ditto-- all as per item above but of size 25 mm (Make :- Leader, Zoloto, SANT, Gem. Seiko)

--ditto-- all as per item above but of size 20 mm (Make :- Leader, Zoloto, SANT, Gem. Seiko)

--ditto-- all as per item above but of size 15 mm (Make :- Leader, Zoloto, SANT, Gem. Seiko)

M & L for rectification of joint leakage of CI/DI pipeline incl excavation, return filling, leadwool, lead pig, tyton Joint, 'D' Joint, MS Clamp etc. all as required and directed at site of size upto 400mm dia ( Note:- contractor will have to make arrangement to drain out/ pump out water)

--ditto-- all as per item above but of 200mm dia

--ditto-- all as per item above but of 150mm dia

--ditto-- all as per item above but of 100mm dia

--ditto-- all as per item above but of 80mm dia

Supply and fixing sluice valve with gun metal spindle, conforming to IS 14846 : 2000 PN 1.6 of size 150mm bore including suitable size nuts, bolts, washer and rubber gasket all as required and directed at site. (Make :- Leader, Kirloskar, Upadhyay, L & T, Venus)

--ditto-- all as per item above but of size 100mm (Make :- Leader, Kirloskar, Upadhyay, L & T, Venus)

--ditto-- all as per item above but of size 80mm (Make :- Leader, Kirloskar, Upadhyay, L & T, Venus)

Supply only Calcium hypo chloride (65% - 70% chlorine content) granular disinfectant for water treatment packed in factory sealed drum (45 Kg each). Make - PURI CHLOR / ALTOCH GP/Aquafit or equivalent..

S & F Earthing complete with GI earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to GI strip of size 32x6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 5 of MES Schedule Part-I connecting to earthing point and testing on completion with and including 40 mm bore light grade G.I. protection pipe (0.5 metre beyond pit to main switch), PCC pit in mix 1:3:6 type C1 with RCC 1:2:4 type B-1 40 mm thick cover reinforced with 6 mm dia M.S bars 3 Nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore light grade G.I. watering pipe, common salt and charcoal filling, necessary excavation and earth work, complete.

M&L for sand cushioning to underground cable in trenches all as specified and directed.

M & L for Bricks; common burnt clay sub class 'A' laid dry in cable protection of size 230 x 113 x 75 mm complete all as spfd and directed

Supplying, laying, testing, commissioning cable LT XLPE insulated and screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor, 1100 Volts grade of Size 35 Sqmm, 3.5 core complete incl taking down old unsv from site all as specified and directed. (Make :- CCI, Asian Cables Co, Finolex, Polycab, Gloster)

M/S SANTOSH CONSTRUCTION CO

mahamaya constructions