Premonsoon protection works viz. cleaning of roof terraces, PH shafts etc. of buildings under TTM-I and Western sector maintenance unit at Anushaktinagar, Mumbai

Amount

PART A : MAIN ITEMS

Description of Work / Item(s)

Amount

PART A: MAIN ITEMS

Cleaning thoroughly the roof/terraces of buildings and staircase wells & chajjas, water tank thorough including cleaning of spouts, P.H. shafts, canopy slabs,corridor roof slabs etc. of residential bldgs. and public buildings etc. including removal of all rubbish such as pieces of papers, leaves, stones, brick bats, dust particles, vegetation, moss and all sorts of deleterious matter, cleaning the GI rain water gratings of down take pipes including disposing off the debris outside the Colony etc. complete all as directed by the Engineer-in-charge.

RESIDENTIAL BUILDINGS

a) (i)Category IV(D) Spl. - Kailash,Kedarnath Bldgs. (2 Bldg x 2 Monsoon Period)

(ii)Category IV(D) Periyar,Vaitarna 1 -8,Vaitarna 9 - 16,Parasnath (4 Bldg x 2 Monsoon Period)

b) Category III (C) bldgs. - Mansarovar-A,B,C,D, Sarayu, Sabarmati, Mandakini, Bhagirathi Bldgs. (8 Bldg x 2 Monsoon Period)

c) Category II-B Bldgs. - Tapti-A,B,C; Chaitanya, Jaidev A-E, Kabir A-E, Meerabai A-E, Namdev A-E. (24 Bldg x 2 Monsoon Period)

d) Category I-A Bldgs. - Ramdas A-E, Tukaram A-E, Tulsidas A-C, Eknath A-F, G-J;Warna A-C. (25 Bldg x 2 Monsoon Period)

e) Essential staff quarters

NON RESIDENTIAL BUILDINGS

a) AEC school-3,pump house near Meerabai &Shakuntalam ( old Community centre) (3 Bldg x 2 Monsoon Period)

b) Pump house near Kedarnath and Sub station near AECS -3 (2 Bldg x 2 Monsoon Period)

UNDER WESTERN SECTOR Cleaning thoroughly the roof/terraces of buildings and staircase wells & chajjas, water tank thorough including cleaning of spouts, P.H. shafts, canopy slabs,corridor roof slabs etc. of residential bldgs. and public buildings etc. including removal of all rubbish such as pieces of papers, leaves, stones, brick bats, dust particles, vegetation, moss and all sorts of deleterious matter, cleaning the GI rain water gratings of down take pipes including disposing off the debris outside the Colony etc. complete all as directed by the Engineer-In-Charge.

a) Category I-A : Chandrabhaga-A,B; Bhima-A,B, Indrayani-A,B,C,D & Chenab-A,B. (10 Bldg x 2 Monsoon Period)

b) Category II-B Bramhaputra-A,B,C,D,E & Vajra (6 Bldg x 2 Monsoon Period)

c) Category III-C Bldgs. - Damodar-A,B,C,D Satluj-A,B; Yamuna-A,B,C,D,E,F, G,H,J,K,L. (17 Bldg x 2 Monsoon Period)

d) Category IV-D Bldg.- Chakra (1 Bldg x 2 Monsoon Period)

e) Mandvi (1 Bldg x 2 Monsoon Period)

f) W/Sector Market, CISF sub-station building (2 Bldg x 2 Monsoon Period)

g) AECS-6 (1 Bldg x 2 Monsoon Period)

h) Pump house near Chakra& J pump house, Yamuna-A&L sub-station (4 Bldg x 2 Monsoon Period)

Cleaning thoroughly the PH shafts of residential bldgs. and public buildings etc. including removal of all rubbish such as pieces of papers, leaves, stones, brick bats, dust particles, vegetation, moss, soil and all sorts of deleterious matter, including disposing off the debris outside the Colony etc. complete all as directed by the Engineer-In-Charge.

PH shaft having direct access from ground floor (UNDER TTM-I-204 Nos. & TTM -WS -88 Nos) X 2 Monsoon Period

PH shaft having access from roof of the building. (UNDER TTM-I-94 Nos.) X 2 Monsoon Period

Providing & placing of tarpaulins of various sizes by tieing with nylon ropes etc., well intact to withstand during heavy wind to cover the Terraces, Head rooms, End walls without any depressions in the tarpaulins to avoid stagnation of rain water and maintain for the entire 2 monsoon periods (from 01/05/2025 to 31/10/2026) including removing & cleaning of stagnated water if any etc. including transporting the tarpaulins from DCSEM stores to site of work and stack back to DCSEM stores after removing from site of work complete all as directed by the Engineer-in-Charge. (Note: 1. Tarpaulin will be supplied by department free of cost, Nylon rope/tieing arrangement should be arranged by Agency. 2) Area of tarpaulin on exposed surface only will be measured for payment. 3) Minimum Labour required for placing and transporting Tarpaulins is 3 unskilled labour each for TTM-I and Western sector respectively.) 4. Scope (5000 sqm X 2 Monsoon Period)

Providing & fixing heavy quality & approved make PVC mosquito proof fixture with threaded openable perforated cap, and with internal thread for connection with existing GI pipe used for over flow & air vent of over head water tank including making connection with existing pipe by threded connection or Arladite or other type adhesive for making connection of PVC & GI pipe including necessary scaffolding, labour, material etc complete in all respect all as per specifications and as directed by EIC.

15 mm nominal size - (600 X 2 Monsoon Period)

32 mm nominal size - (600 X 2 Monsoon Period)

40 mm nominal size - (50 X 2 Monsoon Period)

Carrying out repair/replacement work for existing damaged man hole covers of over head water tank by providing & fixing the following items including all required painting, scaffolding, cementing, welding etc complete all as per specification and as directed by EIC.

Main bottom frame of 700 mm dia (Approx) made out of MS angle 50X50X6 mm with MS flat 25X6, hold fast, SS-304 nut, bolt, nail etc complete (20 X 2 Monsoon Period)

Cover top of 600 mm dia made out of 6 mm chequered plate, MS flat 32X6mm, lock patti MS flat 25 X6 mm SS-304 nut, bolt, nail etc complete -(20 X 2 Monsoon Period)

Hinges made out of MS flat 25X6 mm with SS-304 nut, bolt, nail etc complete -(100 X 2 Monsoon Period)

Aldrop lock made out of MS flat 25X6 mm with SS-304 nut, bolt, nail etc complete (100 X 2 Monsoon Period)

Lock patti made out of MS flat 25X6 mm with SS-304 nut, bolt, nail etc complete (100 X 2 Monsoon Period)

TECH PARISHA ENGINEERING (BID ID -3197459)

TECH PARISHA ENGINEERING (BID ID -3197459)