REPAIR MAINT OF EXTERNAL WATER SUPPLY DISTRIBUTION LINE WITH CONTROLLING VALVE IN MD ACCN OTM ACCN MES COMPLEX AND INSTITUTION AT MIL STN GANDHINAGAR

Amount

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth, for foundation, etc in hard/dense soil and getting out.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation all as specified and directed.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point.

Taking up or down existing old GI tubing including connections from trenches/walls/floors/ceiling, etc and keeping serviceable pipes in safe custody for re-use at same site or other as directed for the following bore of pipes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100mm bore

Refixing of old serviceable GI tubing in trenches/fixed to wall, ceiling, floor etc including new fittings and cleaning, screwing of old pipes as required at site complete all as specified and directed for the following bore of pipes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

S&F galvanised steel tubes, medium grade, laid in trenches with all fittings, complete all as specified and directed for the following bore of pipes :-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

S&F galvanised steel tubes medium grade, with all fittings and fixed complete to walls and ceiling or laid in floors/ PCC Foundation pillar complete all as specified and directed for the following bore of pipes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Taking up or down cast iron/DI pipe with connection from trenches, walls, floors etc including removal from site complete all as specified and as directed for the following sizes :-

200 mm bore

150 mm bore

100 mm bore

Supply, laying, connecting, jointing and testing of DI pipe with spigot and socket ends, class K-7 conforming to IS: 8329/2000 suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining with sulpher resistant with a finishing layer of black bitumen coating on external surfaces in any length, laid in trenches complete all as specified and as directed of the following sizes :

200 mm bore

150 mm bore

100 mm bore

Laying, connecting, jointing and testing of DI/CI Pipe in any length at same location, laid in trenches retrieved from item 4 of Sch ‘A’ here-in-before complete all as specified and as directed of the following sizes :-

200 mm bore

150 mm bore

100 mm bore

S&F, in repairs, Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed all as specified and directed for following bores of pipe:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

M&L for horizontal drilling, in any type of soil, using trenchless technology suitable for insertion of 25 to 100 mm bore CI/GI pipe complete all as specified and directed.

Repair of up to 30 HP Starter Panel fully automatic including replacing the unserviceable items such as contactor, relay complete wiring to make it serviceable in all aspects and refixing the same, connecting and testing complete all as specified and directed.

S&F, in repair, cast iron sluice valve 300 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F, in repair, cast iron sluice valve 200 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F, in repair, cast iron sluice valve 250 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F, in repair, cast iron sluice valve 150 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F, in repair, CI air release valve with two air outlets 40mm dia bore including necessary nut bolts and gasket for inserting in 80mm bore pipe complete all as specified and directed.

S&F, in repair, CI air release valve with two air outlets 50mm dia bore including necessary nut bolts and gasket for inserting in 100mm bore pipe complete all as specified and directed.

S&F, in repair, 150mm bore, cast iron, reflux valve (non return valve) with flanged ended with rubber gasket and nut bolts complete all as specified and directed.

S&F, in repair, CI fittings, bends, 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 of size up to 150 bore complete all as specified and directed

S&F, in repair, CI fittings for flanged pipes, bends, tapers, Tee pieces (Single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged up to 200 mm to 300mm bore complete all as specified and directed.

M&L for horizontal drilling, in any type of soil, using trenchless technology suitable for insertion of up to 200 MM bore CI/GI pipe complete all as specified and directed.

M&L for run lead joint for 80mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

M&L for run lead joint for 100mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

M&L for run lead joint for 150mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

M&L for run lead joint for 200mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

M&L for run lead joint for 250mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

M&L for run lead joint for 300mm bore spigot & socket CI pipes and fittings complete all as specified and directed.

Demolition of existing valve pit and M&L for construction of valve pit consisisting of 230mm thick, old size brick masonry wall in cement mortar (1:6), PCC (1:4:8) type D2, using 40mm graded stone aggregete as in fondation, PCC (1:2:4) type B1, using 20mm graded stone aggregete in coping/bed, finished even and smooth, rendering 15mm thick in cement mortar (1:6) internally and 10mm thick in cement mortar (1:4) externally, finished even and smooth without using extra cement incuding three coats of white wash and earth work in any type of soil and including 3mm thick MS sheet cover fixed on 40mmx40mmx6mm thick angle iron frame ambeded in PCC coping with locking arrangement and mild steel hold fast & handle and duly painted with two coats of synthetic enamel paint over one coat of primer etc. and as specified and directed for the following sizes:-

1350mm x 1000mm x 1200mm

1535mm x 1500mm x 1200mm

1050mm x 750mm x 1000mm

Supply and fix in repair of rusted MS nut, bolts with washers of various sizes as per site requirement complete all as specified and directed.

Checking the leakage of pipe of any size laid down in any location and repair the same after excavation and all the necessary items involved, complete all as specified and directed.Note : Excavation, earth work ,and PCC involved included in quoted rate.

M/L providing cement concrete type B1 (1:2:4) using 20mm graded stone aggregate as in roof kerbs or mud stops, base for valve pit, making good the road cutting and like, rounded or chamfered on edges all as specified and directed

M & L rendering 15 mm thick plaster in CM 1:6 on brick work or concrete surface, finished even & smooth without using extra cement all as specified and directed.

Cleaning the vegetation including grass, bushes, small trees and all vegetation growth complete including digging out the roof of bushes and small trees around the installation/sump/OH reservoir, valve chamber, including chamber etc filling the rough holes with earth and levelling the surfaces by removing all debris to a distance n.exc 50m complete all as specified and directed

M&L cleaning of valve pit chamber with sluice valve, pipes etc including replacement of existing wornout/defective gland packing, nut, bolt & washer, etc with new one to make the sluice valve perfectly leak proof including making of flow direction of inlet & outlet pipe line with necessary colour coding with one coat of synthetic enamel paint after preparation of old steel surfaces complete all as required and directed by the Engr-in-Charge for the following size :-

(a) 150 mm to 350 mm dia.

(b) 80 mm to 100 mm dia.

JIYA CONSTRUCTION

Ramdev and Sons

DIGNATION ENTERPRISE